Irving, 62051 • (32.6 miles) • Full Time • 10/18/2026

Build your best future with the Johnson Controls team. Johnson Controls is a global leader in smart, healthy, and sustainable buildings, helping reimagine how buildings perform for people, places, and the planet. Join a team that supports customers across a wide range of industries and creates opportunities to grow through meaningful work, learning, and collaboration. Location Johnson Controls is hiring for this position in multiple markets throughout the United States. Candidates may be based in designated metropolitan areas where Johnson Controls conducts business and supports customer operations. This role offers a flexible work arrangement and may be performed remotely, with occasional travel as required to support customers, sales teams, and project development activities. Role Overvi

Maryville, IL 62062 • (36.9 miles) • Full Time • 10/18/2026

Description Help ensure Intelligence Community analysts and mission operators have reliable, secure software they can depend on to make critical decisions and execute national security missions. Leidos is seeking a detail-oriented, mission-focused Mid-Level Test Engineer to support the Chinook program for an Intelligence Community (IC) customer. In this role, you'll help ensure mission-essential applications function as intended, deliver accurate information, and perform reliably when our customers need them most. By identifying defects before software reaches operational environments, you'll directly contribute to reducing mission risk, improving system reliability, and enabling intelligence professionals to execute their responsibilities with confidence. As an integral member of a collab

Mascoutah, IL 62258 • (33.4 miles) • Full Time • $50,000 to $70,000 / yr • 11/9/2026

AV Field Technician MODTECH SOLUTIONS LLC | FIELD OPERATIONS Location CONUS-based; preference for Mascoutah, Illinois / Greater St. Louis area Travel Approximately 25% Security U.S. citizenship required; must be eligible to obtain and maintain a Top Secret (TS) clearance Position Summary The AV Field Technician is responsible for the installation, integration, testing, and troubleshooting of Audio Visual (AV), Video Teleconferencing (VTC), and related low-voltage systems supporting Modtech Solutions projects. The position works primarily in field environments, including Department of Defense and other U.S. Government facilities. The ideal candidate is technically capable, dependable, safety-focused, and comfortable working as part of a project team in secure and mission-critical environmen

Belleville, IL 62226 • (41.8 miles) • Full Time • 11/9/2026

Support TerraSource customers and internal departments to maximize customer satisfaction with our equipment, while capturing revenue for service whenever possible and driving parts sales. Essential Duties and Responsibilities : Supervise, advise and train customers on installation, operation and maintenance. Evaluate equipment, identify needs for service or parts and submit request to drive quote volume. Proactively work with customers, sales representatives, and monitor recent orders to identify opportunities for service visits. Complete service visits, generate professional reports, and submit billing in a timely manner. Utilize SalesForce system to submit Quote Requests, manage Service Reports, update Asset data, and collaborate with other departments. Appropriately manage time and reso

East Alton, IL 62024 • (44.9 miles) • Full Time • 11/1/2026

Description: Socket is seeking a skilled Field Service Technician I to join our talented workforce. In this role, you'll deliver expert onsite installation services for residential customers. You’ll play a key role in ensuring a seamless experience for our customers as they connect to Socket's fiber network. This role will require travel to our various service areas and will be required to work in most conditions. A Day in the Life This is a driveway-to-driveway, customer-focused installation position where you’ll be the face of our service from start to finish. Using a company-provided vehicle, you’ll manage your day through our ticketed scheduling system, completing each assigned install with the skill, professionalism, and pride of a Socket Installer . What You’ll Do Key responsibilitie

Centralia, IL • (17.5 miles) • Full Time • 10/28/2026

MedScope, a leader in the healthcare industry since 1999, supports tens of thousands of Personal Emergency Response System (PERS) users nationwide. Our work helps individualsmany of whom are Medicaid membersremain safe and independent in their homes. Role Overview This is a 1099 independent contractor role ideal for individuals looking to add supplemental, low-complexity work to their schedule. Installers set their availability and capacity in advance. Jobs are assigned; installers are responsible for coordinating appointments directly with members/caregivers and completing work within required timeframes (SLA-driven). Responsibilities • Coordinate appointment scheduling directly with clients • Delivery, initial setup and testing of personal emergency response equipment in clients’ homes •

Granite City, IL 62040 • (44.6 miles) • Full Time • 10/21/2026

Description: Illinois Electric Works is seeking a talented and dedicated Field Service Technician . This position provides our customers with on-site services that pertain to electric motors, blowers, pumps, gearboxes, fans, compressors, and dust collectors. This position consists of working at our customers’ industrial facilities to provide the following services: Electric Motors : · Electric motor troubleshooting · Removal and installation · General condition inspections · Large and small motor outage work · Bearing repairs Pumps : · Pump removal and installation, · adjusting packing glands and mechanical seals, Blowers : · General inspections and Repairs · Bearing replacements and condition inspections Compensation : $30 to $45 per hour, depending on experience Benefits including eligib

Fairview Heights, IL 62208 • (40.8 miles) • Full Time • $20.00 to $23.00 / hr • 10/20/2026

Description: Are you looking for a career that offers full-time work all year long? Rottler Pest Solutions is looking for Pest Control Technicians to service routes in the St. Louis County area. This is not a seasonal position as we provide services all 12 months of the year and we offer a fully paid, comprehensive training program that is hands-on and in the field. We're a growing, family-owned company that offers our team members opportunities for advancement so you can grow with us. Pay starts at $20/hour with no prior experience. We also offer unlimited sales commissions, company matched 401k, paid time off, the use of a company vehicle, and medical, vision, dental, life and disability insurance. Do you want to make a difference, enjoy working independently , and love being outdoors ?

Belleville, IL 62220 • (42.9 miles) • Full Time • $24.00 to $26.00 / hr • 10/15/2026

Quines somosOWL Services es el principal proveedor de ventas, instalacin, gestin de programas y servicios para empresas minoristas, comerciales, de flotas, de aviacin y marinas, y de generacin de energa de emergencia en todo Estados Unidos. Con 33 oficinas y centros de distribucin y ms de 1.400 profesionales de servicio de campo, OWL ofrece una plataforma de servicios que incluye construccin, cumplimiento y pruebas, mantenimiento y reparacin, modernizacin y re-imaginacin, y soluciones de carga de vehculos elctricos para mantener a las empresas y a las personas en movimiento las 24 horas del da, los 7 das de la semana, los 365 das del ao. Las empresas de OWL Services han recibido numerosos premios a lo largo de los aos por su ejemplar servicio al cliente. Ms recientemente, recibi el Premio

Belleville, IL 62226 • (41.8 miles) • Full Time • 11/8/2026

ABOUT HOLLAND The key to our success is our commitment to integrity and our understanding of the value of relationships. The work we do depends on our ability to successfully facilitate and manage work through our team and various partners. We realize that it starts and ends with our people. We see retaining top talent and investing in them and their future as critical to our success. THE OPPORTUNITY At Holland Construction Services, Preconstruction Engineer II is responsible for assisting with preconstruction efforts as directed by lead preconstruction manager(s). The preconstruction engineer takes ownership of their assigned tasks and ensures tasks are completed correctly and on time with assistance and direction from more senior team members as needed. Occasionally takes lead on smaller

Salem, IL 62881 • (20.1 miles) • Full Time • $75,000 to $100,000 / yr • 11/8/2026

Manufacturing Engineer - Own the line. Drive the change. Salem, IL - Relocation Assistance Available Competitive base salary plus comprehensive benefits *U.S. Citizenship or Green Card Required* Engineer the processes behind modern automotive lighting You’ll be the Manufacturing Engineer who keeps high-volume automotive assembly lines sharp, efficient, and ready for the next new product. This is hands-on ownership of assembly processes from concept to full production layouts, tooling, APQP, prototypes, and continuous improvement. You’re not just supporting production. You’re shaping how new lighting products are built, scaled, and launched. If you know how to turn smart engineering into smooth, reliable manufacturing, we want to talk to you. What You'll Work On You’ll be the go-to technica

Irving, IL 62051 • (32.3 miles) • Full Time • 11/8/2026

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! ABOUT THE ROLE We are looking for a Staff Software Engineer to lead architecture and write production code for an AI-powered supply chain platform. The mandatory requirements are 6+ years in software engineering with architecture ownership, 5+ years with C# and ASP.NET Core, Angular, eligibility for US security clearance, ideally working in office in Austin, TX, and strong Engli

Scott Air Force Base, IL 62225 • (34.4 miles) • Full Time • 11/8/2026

Benefits: Retirement Plan 401(k) 401(k) matching Bonus based on performance Company parties Competitive salary Dental insurance Health insurance Opportunity for advancement Paid time off Training & development Vision insurance Intelligent Automation Engineer Company: Silverthorne Advisory Group Location: Scott Air Force Base (Scott AFB), Shiloh, IL Work Arrangement: On-site Employment Type: Full-Time, Salaried Experience Level: Entry-Level to Experienced (New Graduates Welcome to Apply) Education: Bachelor's Degree in Computer Science, Information Technology, Engineering, or a Related Field; Equivalent Experience Considered Years of Experience: 0–2+ Years (Recent Graduates Encouraged to Apply) Industry: Federal Government / Defense Sector Job Description Silverthorne Advisory Group is seek

Fairview Heights, IL 62208 • (40.8 miles) • Full Time • $85,000 to $105,000 / yr • 11/8/2026

Construction Inspection Civil Engineer - Transportation | www.efkmoen.com Pay is based upon candidate experience and qualifications, as well as market and business considerations. Starting Salary Range: $85,000-105,000 EFK Moen, LLC, is a civil engineering design consulting firm headquartered in St. Louis, Missouri with additional office locations in St. Charles, Missouri, Chicago and Fairview Heights, Illinois, and Atlanta, Georgia. We are currently seeking a Construction Inspection Civil Engineer for a full-time position in our St. Louis, MO or Fairview Heights, IL Offices. Our company offers a locally competitive salary and comprehensive benefit package. Job Description: The Construction Inspection Civil Engineer will perform construction inspection tasks on roadway/highway/bridge/site

Caseyville, IL 62232 • (40.2 miles) • Full Time • $85,000 to $100,000 / yr • 11/5/2026

Job Overview: Landmark Foundation Group is a family of brands offering basement waterproofing, foundation repair, crawlspace encapsulation and concrete slab repair. We are seeking a Product Engineer to own and support our portfolio of geotechnical, foundation repair, and waterproofing products. This role serves as the company’s product expert and a technical liaison for internal teams, suppliers, and partners. The ideal candidate has a strong understanding of construction materials, product specifications, and real-world applications, with the ability to source new product solutions, evaluate competing products, and understand supplier manufacturing processes to ensure effective quality controls are in place. Position can be remote in the USA: with 25-40% domestic travel required. Responsi

Belleville, IL 62220 • (42.9 miles) • Full Time • 11/5/2026

Position: Project Engineer, Mechanical III Location: Schaumburg, IL / Albuquerque, NM / Avon, CO / Hunt Valley, MD / Belleville, IL / Boise, ID / Chicago, IL / Corona, CA / Dallas, TX / Davenport, IA / Lakewood, CO / Evansville, IN / Ft. Collins, CO / Ft. Myers, FL / Irvine, CA / Milwaukee, WI / Newport, KY / Northwest Arkansas / Orlando, FL / Overland Park, KS / Palm Springs, CA / Phoenix, AZ / Riverside, CA / San Diego, CA / Seatlle, WA / Spingfield, MO / St. Louis, MO Years of Experience: 5-10 Years About RTM: RTM Engineering Consultants is an MEP, Civil and Structural engineering firm that goes beyond the conventional consulting role. We forge deep partnerships with our clients by aligning with the goals, processes and people at each organization. By integrating our expertise, we offer

Salem, IL 62881 • (20.1 miles) • Part Time • 11/4/2026

Job Title: Gauge Engineer Location: Flora/Salem, Illinois (Relocation Not Available – Must reside within 60 miles of Flora and/or Salem) Employment Type: Contract (6-month minimum, with potential extension to one year) Job Summary MS Companies is seeking a Contract Gauge Engineer to support quality and manufacturing operations for a leading automotive lighting manufacturer in Illinois. This opportunity is ideal for a recent Mechanical Engineering graduate or candidate with a background in drafting, CAD design, or Mechanical Engineering Technology who is interested in developing skills in gauge engineering, dimensional measurement, and manufacturing quality. The role offers a primarily remote work arrangement with travel to manufacturing facilities in Flora, Salem, and Paris, Illinois, as n

Belleville, IL 62223 • (44.9 miles) • Full Time • $83,000 / yr • 11/4/2026

Description: Welcome to your opportunity to change the world! If you have a servant's heart and want to be part of something truly special, then Caritas Family Solutions needs you. We have been serving the people of Illinois since 1947 and have over 500 committed and mission-driven team members. At Caritas, we do not hire people for jobs, we find new team members for rewarding and life-changing careers that make the world better. If you are kind, patient, and ready to make a difference, we would love to meet you! Full-time employees are offered the competitive benefits outlined below: Generous Paid Time Off Paid Training and Professional Development Medical, Dental, and Vision Insurance Company-Paid Life Insurance 403(b) Retirement Plan with 5% Employer Match Tuition Reimbursement Employee

East Alton, IL 62024 • (44.9 miles) • Full Time • $89,000 to $130,000 / yr • 11/4/2026

Overview Unleash your Potential - Seize your career opportunity now, with Wieland! Wieland is a global leader in copper and copper alloy manufacturing, processing, and distribution. We provide a large product and service portfolio including power, automotive, ammunition, coinage, construction materials, refrigeration, electronics and many other industries. To us, metal is more than material. Wieland's Cultural Values Wieland’s culture is what makes for a fun and rewarding place to work! As a company, we benefit daily from our employees' knowledge and abilities.With our cultural vision, we place our core values at the heart of everything we do: safety , ambition , optimism , reliability , ownership , diversity , & respect . Wieland is hiring a Process Engineer . The Process Engineer will be

Troy, IL • (33.6 miles) • Full Time • $55,000 to $75,000 / yr • 11/3/2026

Project Engineer – Mechanical Construction Airco MEP – Troy, Illinois Full-Time | In-Office / On-Site Compensation & Benefits Base salary: $55,000–$70,000 , depending on experience Comprehensive benefits package PTO and paid holidays Training and development opportunities Long-term growth path into Project Management and/or Estimating Who We Are Airco MEP is a leading commercial mechanical contractor based in Troy, Illinois, serving customers across the Metro East and Greater St. Louis market. We support complex mechanical construction projects with a focus on safety, quality, responsiveness, and accountability. We operate with a hands-on team approach and are looking for people who are willing to learn, take ownership, and support projects from planning through closeout. The Role We are h

Edwardsville, IL 62025 • (36 miles) • Full Time • 11/3/2026

PDS 12 / Power Delivery Substation This position is not eligible for recruiting or sourcing by outside parties. Disclaimer : Be cautious and only respond to emails from our “mesainc.com” domain. We will never ask for sensitive information, such as bank account details, SSN, etc., via email. If you receive any communication asking for such information, it is not from Mesa. For any concerns, or to verify the authenticity of a message, please contact us through our official channels. We’ve got the power to energize Your career and spark YOUR Work/Life Balance through professional development and exceptional benefits. Don’t delay, plug in today for an inclusive meaningful career in power, distribution, transmission, engineering, design, technology, or innovation at Mesa Associates, Inc. Mesa s

Scott Air Force Base, IL 62225 • (34.4 miles) • Full Time • 11/1/2026

Company Description Abacus Technology Corporation is a Federal government contractor and provider of enterprise information technology (IT) services and solutions. For nearly 40 years, we’ve developed effective partnerships with government and industry to tackle business challenges and pressures for Federal Defense, Civilian, and Intelligence customers. Abacus maintains core competencies in: IT Infrastructure Support, Network Operations and Maintenance, Communication Solutions, Systems Engineering and Integration, Cyber Security / Information Assurance, Application Development, Program Management, and Business Transformation. Job Description Provide tier 3 engineering and support for voice and communications networks. Configure, develop, patch, STIG, enhance, and add features to Cisco VoIP

Troy, IL 62294 • (32.4 miles) • Full Time • $32.00 to $40.00 / hr • 10/31/2026

Senior CNC Lathe Programmer / Machinist Mastercam | Blow Mold Tooling | Tool & Die Location Troy, IL Shift 1st Shift Hours Mon-Fri | 6:30 AM-3:00 PM Pay $32-$40+/hr + OT SR Precision Holdings LLC is seeking an experienced CNC Lathe Programmer / Machinist with strong Mastercam skills and a background in precision tooling. The ideal candidate has worked in a tool and die shop, mold making environment or a high-precision job-shop environment and is comfortable programming, setting up, troubleshooting, and producing complex parts with tight tolerances. If you are already a top-level machinist and want complex work, a clean modern shop, a stable first-shift schedule, and a company that values craftsmanship, we want to talk with you. What You Will Own Program CNC lathes in Mastercam, including t

Addieville, IL 62214 • (31.2 miles) • Full Time • $30.00 to $35.00 / hr • 10/31/2026

Request ID: 106541-1 Title: Senior QA/Test Engineer Locations: Addieville, IL Duration: 6 Months Pay Range: $30 - $35/Hour on W2/C2C (All inclusive)Introduction We are seeking a highly skilled and experienced Senior QA/Test Engineer to join our team. This role requires a deep understanding of software testing and quality assurance practices, as well as the ability to work effectively in an Agile development environment. Required Skills & Qualifications 5 years of experience in manual testing, with some automation experience being an asset. Experience in process planning, organizing, and implementing testing efforts. Knowledge in the development of test plans, test data, and test cases, and executing these against various components. Extensive experience in system analysis, assessment, prog

Scott Air Force Base, IL • (34.4 miles) • Full Time • 10/31/2026

This job is posted on behalf of VETS, Inc by Top Echelon. VETS, Inc., is looking to add a Cyber Test Engineer/Automation engineer to our growing team. This role will support ISSO/ISSE security compliance, testing, and continuousmonitoring automation for an IL5 multicloud environment. Clearance: Interim Secret (minimum) Certification Requirements: DoD 8140 – Foundational Intermediate – 671 System Testing & Evaluation Specialist (Tentative) CEH (Certified Ethical Hacker) CFR (CyberSec First Responder) Cloud+ GSEC PenTest+ Security+ SSCP Experience: 4+ years in security automation, compliance testing, or DevSecOps STIG / SCAP Automation Experience with ACAS (Tenable SC) and Nessus automation for continuous DISA SCAP benchmark scanning Knowledge of SCAP Compliance Checker (SCC) for XCCDF / ARF

Scott Air Force Base, IL 62225 • (34.4 miles) • Full Time • 10/31/2026

Zero Trust Cybersecurity Engineer Belleville, IL Pay From: $120,000 Per year MUST: Zero Trust Cybersecurity Engineer Secret Clearance IAT II or III required Preferred that you also have one or more of the following certifications: Cloud (e.g., AWS, Azure, Google Cloud Platform) Security (e.g., Zscaler, Palo Alto, Cisco, Juniper, Microsoft, Splunk, ELK) Minimum of 4 years of experience in network solutions architecture, engineering, implementation, integrations, and operations of enterprise and/or carrier-class networks. Experience working with cloud-based network infrastructures such as AWS or Azure or GCP or Oracle Cloud. Hands on experience with common, enterprise grade network security & SIEM technologies (such as Zscaler, Palo Alto, Cisco, Juniper, Microsoft, Splunk, ELK etc.). Familia

Scott Air Force Base, IL • (34.4 miles) • Full Time • 10/31/2026

Overview: Job Title: Network Engineer Security Clearance: Top Secret Location : Scott AFB, IL (Due to the nature of the work and contract requirements, U.S. Citizenship isrequired. ) Description: C3EL is seeking a cleared professional to support our critical mission in our Joint Fires Network (JFN) NOC at Scott Air Force Base in Illinois. Our customer, Defense Information Systems Agency (DISA), acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. The Network Engineer will perform sustainment, maintenance, and Problem and Change management services to help ensure secure, reliable, and uninterrupted availability of the networks. (This role is considered "Mission Essential" and may

Edwardsville, IL 62025 • (36 miles) • Full Time • $100,000 to $101,379 / yr • 10/31/2026

Shape Reliability at Scale Step into a role where you don’t just keep automated systems runningyou make them better every day. You’ll blend hands-on troubleshooting with systems thinking to elevate uptime, safety, and throughput across mission-critical environments powered by conveyors, sortation lines, scanners, vision systems, print-and-apply equipment, PLCs, and SCADA. A day in the life Begin by checking SCADA dashboards and equipment KPIs to spot trends and tune preventive maintenance strategies that reduce unplanned downtime. Jump into PLC logic on AllenBradley ControlLogix/CompactLogix using RSLogix 5000 to diagnose and refine control software for material handling systems. Serve as the first-call escalationon-site and remote, during and after business hoursto resolve complex control

Edwardsville, IL 62025 • (36 miles) • Full Time • $124,800 to $187,200 / yr • 10/31/2026

Position Overview: The Senior Network QA Engineer leads quality assurance, process ownership, and documentation excellence for a large-scale, multi-vendor network deployment environment. This individual performs pre-deployment quality assurance reviews of network device configurations, serves as the final technical quality checkpoint prior to deployment, and validates configurations against established runbooks. The engineer will collaborate cross-functionally to ensure network devices meet documented standards before implementation. Key Responsibilities: Perform pre-deployment quality assurance reviews of network device configurations across multiple technologies and platforms. Serve as the final technical quality checkpoint prior to deployment or shipment. Validate configurations against

Belleville, IL • (41.8 miles) • Full Time • 10/31/2026

Primary Responsibilities- Design, develop, document, test and release software written in Python, XML, and other languages for use with the Cisco Network Services Orchestrator (NSO) platform. Integrate software with network devices, including Cisco ASR9K and Juniper MX series routers. Perform engineering tasks related to the design, implementation, and integration of network changes and sustainment of customer systems in a Wide Area Network environment. Conduct planning and performance of analytical research, design development, and other tasks to align with customer specifications. Ensure efficient delivery of contract capabilities using industry standards and repeatable processes. Mitigate risks, control costs and schedule variance, and effectively manage large scale, integrated projects

Granite City, IL 62040 • (44.6 miles) • Full Time • 10/31/2026

About Amsted Rail Amsted Rail is a private, employee-owned global manufacturer and the world's leading provider of fully integrated bogie systems for the heavy-haul freight industry. With operations in more than 40 locations worldwide, we combine engineering innovation and advanced manufacturing to deliver products that keep freight moving around the globe. Position Overview Amsted Rail is seeking an Engineering Co-Op to join our Granite City, IL team. This position offers hands-on experience in a manufacturing environment, working directly with engineers, maintenance professionals, machinists, and production teams on real-world projects that impact daily operations. Students majoring in Mechanical Engineering, Mechatronic Engineering, Mechanical Engineering Technology, or related fields a

Granite City, IL 62040 • (44.6 miles) • Full Time • $29.99 to $44.98 / hr • 10/31/2026

Join Our Team at Gateway Regional Medical Center!WE ARE GATEWAY REGIONAL MEDICAL CENTER! At Gateway Regional Medical Center , we are committed to providing quality, compassionate healthcare to our patients and their families around the clock. Our team works together to deliver patient-centered care while supporting the professional growth of our employees and building strong relationships within the communities we serve. We believe our employees are essential to our success. If you are looking for an opportunity to grow your skills, contribute to a supportive team, and make a meaningful impact, we encourage you to apply! WHAT WE OFFER Career Growth Opportunities: Join an established and growing healthcare organization with opportunities for training, professional development, and career ad

Mount Vernon, IL 62864 • (35 miles) • Full Time • $16.00 to $20.00 / hr • 10/28/2026

What you will do: Maintain safe and smooth-running physical hotel property and grounds. Ensure exceptional, positive experiences for our diverse team members and guests. Complete repairs on a variety of systems such as plumbing, electrical, refrigeration, kitchen equipment, light carpentry, painting, and HVAC systems. Develop, implement, and monitor programs to ensure a safe facility and work environment in compliance with all appropriate regulations: ergonomic, emergency response, and injury prevention. Keep detailed records and reports. Provide ongoing training to Maintenance Tech I team members. Collaborate with management to recruit, interview, and schedule for department needs. Ensure an exceptional guest experience by providing courteous, friendly, guest service with a +1 Service att

O'Fallon, IL 62269 • (36 miles) • Full Time • $87,000 to $135,000 / yr • 10/28/2026

Cyber Test Engineer Company: C5T Corporation Job Location: Scott Air Force Base, Illinois Position Type: Full-Time Work Arrangement: To be confirmed Security Clearance: Interim Secret Required (minimum) Salary Range: To be confirmed The Opportunity Join C5T Corporation in supporting the Joint Transportation Management System (JTMS), a mission-critical SAP S/4HANA program operating in an IL5 multi-cloud environment. As a Cyber Test Engineer, you will build the automation that powers ISSO and ISSE security compliance, testing, and continuous monitoring, from STIG and SCAP scanning to CI/CD security gates and SIEM response playbooks. This position offers the opportunity to strengthen the security posture of a critical defense logistics platform while working with modern DevSecOps, cloud, and

New Baden, IL 62265 • (27.3 miles) • Full Time • $80,000 to $85,000 / yr • 10/25/2026

Paragon is recruiting for a Security Engineer II to work on the PEO-T contract for USTRANSCOM. Security Engineer II provides technical support in the areas of vulnerability and risk assessment, network security, product evaluation, and security implementation. Understands Information Security Continuous Monitoring (ISCM) concepts, security automation, and risk dashboarding tools. Must adhere to USTRANSCOM processes and procedures to identify and respond to risk while supporting efficient, accurate Assessment & Authorization (A&A) reporting to facilitate ongoing authorizations, secure release deployments, modernizations, migrations, and overall security enhancements. A high-level of autonomy is required for this role. Capable of defining solution recommendations and working with management

Scott Air Force Base, IL 62225 • (34.4 miles) • Full Time • $56,000 to $60,000 / yr • 10/25/2026

Location: Scott Air Force Base, Illinois Category: Network Administration and Ops Schedule (FT/PT): Full Time Travel Required: No Shift: Day Potential for Telework: No Required: Active Secret Security Clearance U.S. Citizenship DoD-8570 IAT Level 2 baseline certification (Security+ CE or equivalent) at start date Job Description: Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to the Department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided capabilities and services. We are seeking an Implementations /Activations Network Engineer to support the Digital Modernization Sector and the Global Solutions Management Oper

Scott Air Force Base, IL • (34.4 miles) • Full Time • $135,000 to $165,000 / yr • 10/25/2026

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agilityleveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Job Title: Data Engineer Location: O'Fallon (St. Louis), IL: Scott AFB Clearance Level: This position requires candidates to be U.S. citizens and to possess, at minimum, an active Secret security clearance. Roles under this requisition may require

O'Fallon, IL 62269 • (36 miles) • Full Time • 10/25/2026

Job: Bridge Inspection Engineer / Team Leader Location: St. Louis Metro Area or O'Fallon, IL or Remote Build Your Future with GBA At GBA, we’re more than engineerswe’re problem-solvers, collaborators, and innovators. Our people are passionate about delivering high-quality, technically sound solutions that improve the communities where we live, work, and play. We combine deep expertise with a commitment to mentorship, safety, and continuous improvement to create remarkable outcomes for our clients and meaningful growth for our team. We’re looking for a Bridge Inspection Engineer / Team Leader to join our Transportation Group. This role is ideal for someone eager to lead and learn in a collaborative environment while gaining experience in bridge inspection and design from a highly specialize

Edwardsville, IL 62025 • (36 miles) • Full Time • 10/23/2026

Midwest Railcar - Data Analytics Engineer About Midwest Railcar LLC - Midwest Railcar, LLC, a company related to Imperial PFS (IPFS), is a premier railcar leasing and rail fleet management company serving a diverse range of industries, including agriculture, energy, construction materials, iron & steel, chemicals, plastics, food products, and many others. The company owns, leases, and manages a fleet of more than 31,000 railcars, offering a broad range of equipment including covered hoppers, gondolas, tank cars, boxcars, open top hoppers, and flatcars through flexible leasing solutions tailored to meet customer needs. Backed by strong capital partners and deep industry expertise, Midwest Railcar combines high-quality equipment, disciplined asset management, and a customer-focused approach

Edwardsville, IL • (38.6 miles) • Full Time • 10/20/2026

Network Engineer Position: Contract (12 months) conversion or other projects unknown after assignment. Location: Edwardsville, IL. Pay: $45.00 to $50.00 an hour (depending on experience). Hours: 7:30 a.m. to 4:30 p.m. (M – F). Schedule: NO hybrid or remote (100% on-site). Status: Must be a US citizen. Onboarding: Drug Test, Background Check and Credit Check. Benefits: 6 paid holidays, 10 days of accrued PTO per year, medical/dental/vision/life insurance. Must Have: Juniper and Fortinet skills/experience. Summary: Our client is seeking aNetwork Engineerto support strategic technology initiatives in a contract capacity. The Network Engineer will support engineering and technical activities related to integration and deployment projects. This role involves direct interaction with customers an

Scott Air Force Base, IL 62225 • (34.4 miles) • Full Time • 10/15/2026

Network Engineer I (*Multiple openings*) Must have an active Secret clearance or higher POSITION SUMMARY: Our customer, Defense Information Systems Agency (DISA), acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations.This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global Operations Center (DGOC). PRIMARY RESPONSIBILITIES: Execute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, routers, and switches. Perform real-time circuit redesign (alternate routing) to restore customer connectivity during scheduled and unscheduled outages and maintenance actions. Work