Brunswick, MD 21716 • (16.9 miles) • Full Time • 10/19/2026

Who We Are As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the drivin

Herndon, VA 20171 • (40.4 miles) • Full Time • $125,000 / yr • 10/19/2026

Overview: GovCIO is currently hiring for a DRSN Engineer/Administrator to supportan upcoming award/contract. This position will be located in the United States and will be fully onsite position. Responsibilities: Provides technical leadership for major IT field support services in classified settings, establishing goals and plans that meet project objectives Directs and controls all field support activities providing 24x7x365 DRSN operations, maintenance, and administration at FC Supports DRSN ATO maintenance Provides on-site DRSN support to external locati ons as required Qualifications: Bachelor's with 6 - 8 years (or commensurate experience) Required Skills and Experience 6 years experience in IT support Security+ certification and DRSN experience Possesses expert-level IT field support

Dulles, VA 20166 • (35.6 miles) • Full Time • 10/18/2026

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what’s next. Let’s define tomorrow, together. Description At United, we have some of the best aircraft in the world. Our Technical Operations team is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities professionals, and supply chain teams that help make sure they’re well taken care of and ready to get our customers to their desired destinations. If you’re ready to work on our planes, join our Tech Ops experts and help keep our fleet in tip-top shape. The sign-on bonus is exc

Chantilly, VA 20151 • (41.2 miles) • Full Time • 10/23/2026

A multidisciplinary team of design professions with the shared goal of creating innovative solutions for today's most complex challenges is seeking a talented Sr. Civil Site Project Manager for its Chantilly, VA, office. As a Sr. Civil Site Project Manager , you will work on a wide variety of high-profile and diverse projects for both public and private sector clients. Project types include mixed-use and transit-oriented developments, government facilities, residential communities, commercial and office developments, utilities and infrastructure projects, and data centers. Responsibilities: Lead and support civil engineering site development projects from concept through completion. Prepare detailed site plans, grading plans, stormwater management systems, erosion and sediment control plan

Mount Vernon, VA 22121 • (44.5 miles) • Full Time • 10/18/2026

Description Leidos is seeking a Senior Transmission Line Engineer who will work as members of a dynamic team working in a fast-paced environment, solving challenging problems involved with electric transmission. The Senior Transmission Line Engineer will serve as key contributors on electric transmission line design projects for high-voltage overhead and underground systems for some of the largest utilities in the country. These employees will apply established NESC, ASCE, ACI, and other applicable standards in the engineering and design of electrical overhead and underground systems, voltage conversion projects, new capacity projects, and infrastructure replacement projects. Additionally, they will perform engineering analyses, prepare bidding documents, draft plans and specifications, an

Chantilly, VA 20151 • (40.6 miles) • Full Time • 10/23/2026

________________________________________________________________________________________________________________________________________ Project Manager Engineering Design Company Name: EK Fox & Associates Location: Chantilly, VA Project Focus: Mission-Critical Environments, Sustainable Infrastructure, & Federal Facilities Work Setting: Hybrid (Flexible, based on project needs) Salary: $120,000 – $160,000 Base DOE + Discretionary Bonus Recruited Exclusively By: Luxus | AEC Talent Partners ________________________________________________________________________________________________________________________________________ Position Overview Are you a high-performing leader ready to orchestrate the design of the world's most sophisticated, mission-critical environments? We are seeking a Pro

Ashburn, VA 20146 • (33.9 miles) • Full Time • 10/23/2026

Our client needs a Commissioning Specialist who is good at finding what's broken and fixing it. You'll run commissioning projects from start to finish. Most are new construction. Some are due diligence reviews or tenant fit-outs. The work covers complex HVAC, electrical, and controls systems, including data center power. You'll work directly with clients, own quality on your projects, and deliver on time and on budget. The pace is fast, and there's steady support for conferences and industry certifications. What You'll Do Observe construction, review contract documents, and write functional test plans for mechanical, electrical, and controls systems, including data center electrical Set up test equipment, run performance tests, and analyze the data Support engineering teams on MEP commissi

Reston, VA 20191 • (42.2 miles) • Full Time • 10/22/2026

Description: Knight Federal Solutions is a trusted provider to industry leading prime contractors, the Department of Defense and the Intelligence Community. We have established a company culture that supports our employees, their families and the communities in which they live and work. When you join our team you belong to a group of people that work hard, strive for greatness and care about people. Our hard work is evident in everything we do. Whether it be supporting large government programs in the areas of Simulation and Training, Information Technology, Intelligence or Engineering we always strive to be the best. It is for this reason that we have been recognized as a World Class Team Supplier by Northrop Grumman and were also named one of Florida’s fastest growing companies by Inc. M

Winchester, VA • (17.1 miles) • Full Time • $93,840 to $117,300 / yr • 10/19/2026

Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core valuesagility, expertise, and trustwe foster a collaborative and forwa

Sterling, VA 20166 • (36 miles) • Full Time • $140,000 to $188,000 / yr • 10/16/2026

Position Title: Principal Engineering Technical Project Manager (TPM) Requisition ID: 1898 Position Location: Sterling, VA Position Reports To: Director, Systems Engineering, Integration & Test Supervises Others: No At Trident Systems Space Electronic Systems (SES) division, we believe in the power of using strong engineering principles to drive innovation and solve complex problems. We foster a culture of rigorous engineering and continuous improvement, leveraging the full knowledge of our organization through collaborative product development processes that include design and peer reviews. We combine our expertise in space electronics with right-sized development processes to create innovative, high-performance space-based electronic systems that meet our customers' evolving needs. We ar

Chantilly, VA 20153 • (41.1 miles) • Full Time • 10/8/2026

Overall Assignment Description: Requirements Engineer is responsible for identifying, analyzing, documenting, validating, and managing system and software requirements throughout the project lifecycle. The role acts as a bridge between stakeholders, business teams, and technical teams to ensure that delivered solutions meet business needs and quality standards. Duties may include: Gather requirements from stakeholders through interviews, workshops, surveys, observations, and document analysis. Analyze business processes, user needs, and system constraints. Maintain the requirements traceability matrix (RTM). Collaborate with business stakeholders, product owners, developers, testers, and project managers. Facilitate requirement review and validation sessions. Ensure requirements are comple

Frederick, MD • (28.8 miles) • Full Time • 10/1/2026

This job is posted on behalf of Adams CG by Top Echelon. Finishing School with construction management, engineering, or related field? Construction, HVAC, or Plumbing background or interest. A WELL ESTABLISHED MECHANICAL CONTRACTOR in the Northern Maryland MARKET on a strong growth trajectory is seeking a Junior MECHANICAL Project Manager for large HVAC and/or Plumbing construction projects. Projects including Schools, Offices, Hospitals, Government/Military, Data Centers etc. STRONG LEADERSHIP AND PROBLEM-SOLVING SKILLS REQUIRED, TOP PAY and BENEFITS, GREAT Managem ent Team and Room to GROW in YOUR CAREER! Please send your Resume and/or Project List. All responses and inquiries will be held strictly CONFIDENTIAL!

Herndon, VA 20170 • (38.9 miles) • Full Time • 10/1/2026

The SOC / Incident Response Engineer supports enterprise security monitoring, incident response, and threat detection across a hybrid IT environment, including on-premises infrastructure and cloud services. This role provides advanced security analysis, threat hunting, and detection engineering to strengthen organizational cybersecurity operations and continuous monitoring capabilities. Key Responsibilities Execute incident response processes in accordance with established incident response plans, standard operating procedures (SOPs), playbooks, and analyst workflows. Develop and maintain incident response SOPs, playbooks, workflows, and operational guidelines aligned with industry best practices and recognized cybersecurity frameworks. Implement and integrate new incident response and thr

Chantilly, VA 20151 • (40.6 miles) • Full Time • $120,000 to $160,000 / yr • 10/1/2026

Senior Fire Protection Engineer Chantilly, VA (hybrid) exp Federal is an established full service architectural and engineering firm that provides a full range of design solutions and construction support to the federal government. Our team of professionals operates in some of the most challenging environments to provide support services to a variety of governmental agencies globally. The Challenge We are seeking a Senior Fire Protection Engineer (FPE) to join our full-service Architectural Design team. Principal Areas of Responsibility: The fire protection engineer is expected to collaborate with architect and engineers in developing comprehensive fire protection and life safety system design packages. Fire alarm and mass notification system design. Fire suppression system design includin

Waynesboro, PA 17268 • (35.3 miles) • Full Time • 10/18/2026

Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward. What we offer: Competitive salary bonus plan Paid vacation/holidays/sick time Comprehensive benefits package including 401K, me

Frederick, MD 21703 • (25.1 miles) • Full Time • $17.00 to $18.00 / hr • 10/17/2026

Upcoming Training Classes: October 26, November 9 & December 9 $18/hr | Paid Training | Take-Home Bucket Truck Buckley Cable Construction is hiring Coax Splicers. No experience is required . We'll teach you the trade. This is not electrical work . We build and upgrade cable television and broadband systems by working on aerial coax networks from bucket trucks and utility poles. Starting pay is $18/hr, paid weekly. You'll receive two weeks of paid training in West Berlin, NJ. After training, you'll be assigned a company-issued take-home bucket truck. Traveling from 2 hours or more away? Lodging during training is provided for eligible employees. We're a second-chance employer. We believe people deserve opportunities. We regularly hire applicants with criminal backgrounds and focus on whethe

Frederick, MD • (28.8 miles) • Full Time • $55,000 to $75,000 / yr • 10/14/2026

Road Technician | facilities Support Large national rental company looking for Field Maintenance Technicians to set up and maintain trailer and tented kitchen complexes. No cooking involved. Job requirements: Clean driving record. General mechanical aptitude. Extensive travel required. Home base located in Carroll County Maryland. Compensation commensurate with experience. Mechanical Maintenance & Troubleshooting Diagnose and repair mechanical or operational failures on the road for high-output appliances (ovens, fryers, grills, refrigeration). Maintain onboard utility systems such as water pumps, water heaters, graywater tanks, and ventilation/hood systems. Conduct preventive maintenance checks on transport trailers, including brakes, tires, hitch assemblies, and leveling jacks. \nCompany

Frederick, MD • (28.8 miles) • Full Time • $28.00 to $36.00 / hr • 9/30/2026

Do you like being out in the field, at a different client site every day, and leaving every install working better and better documented than you found it? Join Teltek as a Field-Installation Technician and get hands-on with telecom, networking, security and cloud systems for businesses across the DMV. We’re looking for someone who owns their work from start to finish: shows up on time, does it right (not just cheap), writes it down so the next person can pick it up, and keeps the team in the loop. You’re calm when things get messy, comfortable speaking up early when something isn’t right, and friendly with customers. If that sounds like you, there’s real room to grow your skills, responsibility and career with us. Teltek is a 30-year-old Maryland-based, 2 generation, Veteran-owned technol

Leesburg, VA 20176 • (24.3 miles) • Full Time • 10/23/2026

Description: OCH Technologies is seeking a Cybersecurity Enginee r to support the assessment and operations teams by maintaining scanning infrastructure, building and managing sandboxing and simulation test environments, evaluating new cybersecurity tools for FAA approval, and performing specialized testing of equipment against FAA performance and cybersecurity requirements. This role is the technical backbone that keeps the assessment and pen testing teams productive. Candidate will support building the environments they test in, maintain the tools they test with, and evaluate the equipment the FAA is considering adding to its approved list. This position supports a proposal effort and is contingent upon award, customer approval, and successful onboarding requirements. Location Hybrid- Wi

Chantilly, VA 20151 • (40.6 miles) • Full Time • $215,000 to $250,000 / yr • 10/23/2026

Job Title: Cyber Security Project Engineer Reports To: RSekure Program Manager Location: Chantilly, VA Schedule: Monday - Friday Hours: Full-time, 40-hours/week FLSA Status: Salaried, exempt Clearance: TS/SCI – Full-Scope Polygraph Position Summary The Cyber Security Project Engineer manages security assessment, security compliance, change management, and continuous monitoring responsibilities across four (4) cloud service providers: Amazon Web Services, Google Cloud, Oracle Cloud, and Microsoft Azure. This position requires a healthy mix of technical and policy knowledge and requires support in understanding and implementing standards like NIST Risk Management Framework and cloud technologies. The position also requires proficiency in information system security engineering and security c

Chantilly, VA 20151 • (40.6 miles) • Full Time • $210,000 / yr • 10/23/2026

20250204-234-01-01 Active Top Secret Clearance with Poly Required Salary Range: Up to $210K (salary is commensurate with education and experience) Job Summary We are seeking support for an information technology program that supports a mission operations system responsible for securely processing, disseminating and storing data. Requires strong Java development (Java17 or later), Confluence, JAVA EE development experience or Jakarta; PKI SSL/TLS. No cloud experience required. Please Note: This job requires an existing Top Secret Clearance and Polygraph. TECHNICAL: (Software Engineer - heavy Java development) Responsibilities and Duties Design and develop tools that integrate with commercial applications. Design and develop collaborative tools, data manipulation techniques, data visualizati

Chantilly, VA • (41 miles) • Full Time • 10/23/2026

General Responsibilities: Maintain the overall data architecture and data flow design for the deployed systems Collaborate with and support external data users, acting as a direct liaison to external data users for the customer Act as the system's primary point of contact for data output and delivery and data formatting Evaluate data architecture design, perform feasibility and cost studies as well as internal studies of network performance and traffic analysis Work closely with system developers on management and integration of system enhancements, fixes and long-term maintenance to understand impacts to the network and data delivery Work closely with system operators to ensure mission continuity and maximum capability Support the high-level management of system deployments and operations

Gaithersburg, MD 20882 • (43.1 miles) • Full Time • 10/23/2026

Vision Point Systems, Inc. is currently recruiting for a talented, innovative engineering technician. This position is housed onsite atcustomer locationsin Bethesda, Marylandand Olney, MD. Duties include, but are not limited to the following: Prepare corrosion testing specimens to include abrasive blasting of metal coupons, coating applications using various techniques including spray painting, rolling, andbrushamong others. Collect objective quality evidence (OQE) that specimens were prepared correctly. This may include verifying metal coupon surface profiles/roughness, checkingcoating film thickness, or otherwise comparing specimen preparation techniques against manufacturer-recommended specifications. Assistwith design and construction of test apparatuses to include rapid prototyping, b

Warrenton, VA 20187 • (44.2 miles) • Full Time • $18.00 to $25.00 / hr • 10/23/2026

PAY & SCHEDULE Starting Pay: $18 - $25 per hour Schedule: Monday – Friday Hours: 7:00 AM – 3:30 PM; willingness and ability to work overtime, as needed. JOB SUMMARY The Engineering Assistant is an entry-level position that provides technical and administrative support to the engineering and design team. This position is responsible for assisting with residential HVAC design, Manual J heat load calculations, permit documentation, and related engineering tasks. The Engineering Assistant will receive training and develop proficiency in industry-specific software, design processes, and HVAC load calculations. The position offers an opportunity for long-term growth and advancement within the engineering and design function. KEY RESPONSIBILITIES The responsibilities outlined below represent the

Leesburg, VA • (26.2 miles) • Full Time • 10/23/2026

Attention: Kapitus is aware that individuals posing as recruitersmay becommunicating with job seekers about supposedpositions with Kapitus. Kapitus has received reports that the content and method of communication can vary, but messages may contain requests for payment (e.g., fees for equipment or training) and/or for sensitive financial information. Kapitus will never ask a candidate for employment for payment or financial information during the initial application or interview process. All open positions are posted in location specific employment portals available at www.kapitus.com/careers All legitimate Kapitus job postings on employment sites will direct candidates to complete an application through these portals before completion of the hiring process. Candidates with additional ques

Ashburn, VA 20147 • (32.1 miles) • Full Time • 10/23/2026

Description: C. Mack Solutions is seeking a motivated Data Visualization Engineer with agile methodology experience to join our team and support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program for the Federal Government. What You'll Be Doing: You will be working with an established team to create meaningful dashboards that support our customer's mission-critical decision-making. The environment is complex, with large datasets both in depth and breadth. Your role will always include learning something new, whether a tool or a new data domain. Requirements: You must live within the DC, MD, VA area. Candidate must have an Active CBP Public Trust Clearance. Bachelor's degree plus 3+ years of overall technical expe

Sterling, VA 20166 • (36 miles) • Full Time • $100,000 / yr • 10/23/2026

Senior Controls Engineer Commercial HVAC & Building Automation Systems Take Your Career to the Next Level with VMG! At Vertical Mechanical Group (VMG), we are always seeking talented individuals to join our growing team. Our commitment to exceptional customer service and innovative solutions drives our success and continued growth. When you join VMG, you become part of a supportive team that values its employees, encourages professional development, and takes pride in delivering high-quality work. VMG is a leading commercial HVAC and plumbing contractor specializing in new construction, renovations, tenant improvements, design-build projects, and complex mechanical installations throughout the region. Lead the Engineering Behind Building Automation Systems Vertical Mechanical Group is seek

Sterling, VA 20166 • (36 miles) • Full Time • $67.31 / hr • 10/23/2026

Power reliability starts with you Join JDC Power Systems, LLC and help customers keep their operations online. As an LV/MV Switchgear & Controls Service Engineer, you’ll be the driving force behind fast, safe resolution of electrical issueswhile commissioning new systems and empowering operators with practical know-how. Your impact Safeguard uptime by performing on-site diagnostics, maintenance, and repairs on transformers, circuit breakers, and LV/MV switchgear. Commission and support startups so equipment meets specifications and functions as intended. Serve as the main contact during service visitstrain operators on system use and basic maintenance; deliver clear test reports and system performance insights. Advance operational excellence by tracking time, documenting service work, mana

Sterling, VA 20167 • (36.8 miles) • Full Time • $139,000 to $145,000 / yr • 10/23/2026

Benefits: Professional development assistance Life Insurance 401(k) 401(k) matching Dental insurance Health insurance Paid time off Vision insurance Job Summary We are seeking a dedicated and skilled Engineers to join our commissioning team. The ideal candidate will possess a strong background in mechanical and electrical systems, with expertise in system integration and scripting. This role requires a detail-oriented individual who can lead a team, work collaboratively to develop innovative solutions and enhance our operational efficiency. Duties • Responsible for commissioning and evaluating the electrical and/or mechanical and/or building systems of commercial buildings to ensure these systems operate as designed and constructed and fully functional. • Develop and implement procedures f

Sterling, VA • (36.8 miles) • Full Time • 10/23/2026

Summary The UPS Service Engineer for Uninterrupted Power Source (UPS) systems is responsible for refurbishing, installation, preventive maintenance, routine repair and trouble-shooting of UPS systems and equipment for electronic, mechanical and electrical requirements. This position provides emergency services as required. Services are provided throughout the continental U.S. Essential Duties and Responsibilities: Uses thorough knowledge of the construction, installation, operation, and troubleshooting of sophisticated circuitry and controls associated with UPS projects. Applies an intensive and diversified knowledge of complete UPS start-up, testing and operations. Builds battery systems and preps equipment for shipment to customer’s site. Performs commissioning focused design reviews, pr

Chantilly, VA 20151 • (40.6 miles) • Full Time • 10/23/2026

Android CNO Software Engineer Location: Chantilly, VA Security Clearance: Active TS/SCI with Polygraph Required Employment Type: Full-Time About REDLattice At REDLattice, we are a global leader in delivering cutting-edge technical cybersecurity products and services. We are driven by mission-critical and innovative work that directly contributes to protecting our nation’s and strategic partners’ most vital infrastructure. Our teams develop advanced cyber capabilities, forensic solutions, and technical analysis tools that support law enforcement, defense, and national security operations. With offices in Northern Virginia, Melbourne, Florida, Tel Aviv, Israel, and other strategic locations, REDLattice is growing rapidly to meet the evolving needs of our customers. Position Summary REDLattic

Herndon, VA 20171 • (40.8 miles) • Full Time • 10/23/2026

Company Description NS2 COMPANY DESCRIPTION SAP is the global market leader for business software and related services, and SAP National Security Services Inc.® (SAP NS2®) is an independent U.S. subsidiary, offering SAP solutions with specialized levels of security and support to meet the requirements of U.S. national security and critical infrastructure customers. This position requires access to customer data. Must be a U.S. citizen; SAP NS2 does not offer Visa sponsorships for this role. All internals must have manager’s approval to transfer Job Description What you’ll bring You bring deep SuccessFactors experience and a steady approach to complex customer issues. You use your knowledge of learning tools, onboarding flows, core data, and compensation features to guide your work. You’ll

Herndon, VA 20171 • (40.8 miles) • Full Time • 10/23/2026

Senior Software Engineer JOB DESCRIPTION: The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware/software trade- offs, software reuse, use of Commercial Off-the-shelf (COTS

Chantilly, VA • (41 miles) • Full Time • $150,000 to $225,000 / yr • 10/23/2026

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse is transforming how the government utilizes data and technology. We are looking for an experienced Database Engineer to join the team designing, building, and maintaining a new AWS-hosted, web-based internal tool used by non-technical end users to submit, review, approve, and track sensitive, highly regulated data requests on classified

Chantilly, VA • (41 miles) • Full Time • 10/23/2026

6-12 Month Contract Opportunity 100% remote for the time being. Post Covid may require some time in the office, but that is on a TBD basis. Seeking 2 primary skills: Application Support experience Java Programming experience (Entry to Mid-Level) Ability to handle issues in production and take care of support tickets. Strong communication skills. Experience with application development and production support.

Reston, VA 20190 • (41.6 miles) • Full Time • $135,000 to $247,000 / yr • 10/23/2026

IEEE/Wi-Fi Standards Senior Research Engineer About Ofinno: Ofinno is a leading research and development lab headquartered in Reston, Virginia, specializing in advancing communication and media standards. Our team’s innovative work has led to significant contributions to technologies such as 5G cellular, Wi-Fi, and media compression. Ofinno holds strategic partnerships and licensing agreements with several of the world’s leading technology companies that use such technologies. At Ofinno, we foster an environment of collaboration and excellence, where researchers can focus on delivering breakthroughs that shape the future of technology. Position Overview: As an IEEE/Wi-Fi Standards Senior Research Engineer, you will play a pivotal role in advancing Wi-Fi technologies and standards. This pos

Reston, VA • (41.7 miles) • Full Time • 10/23/2026

We are seeking a skilled Mid-Level Data Engineer to join our team in Reston, VA and support data-driven initiatives. The Mid-Level Data Engineer will play a key role in data cleaning, basic analysis, and preparing data for visualization. This position will support dashboard development, AI-based analysis, data preprocessing, quality assurance, data integration, and the creation of meaningful visualizations that support customer requirements. The successful candidate will contribute to the development of data products and analytical solutions that enable informed decision-making. This role requires the ability to work with both structured and unstructured data and apply data engineering, visualization, and AI/ML techniques to meet customer and mission requirements. Essential Job Functions:

Reston, VA • (41.7 miles) • Full Time • 10/23/2026

Title: Project Engineer Type: Full Time, Exempt Location: RestonJobsite Reporting Reports to: Director Visit Us: https: //www.mullerec.com/ Muller is a full-service Site Work Contractor based in Northern Virginia. Our unique technology and systems-driven approach has led us to become a leading provider of sustainable civil construction services throughout Maryland, Virginia, and DC. Disclaimer: The following description has been designed to indicate the general nature and essential responsibilities of work performed by employees within this classification. It is not a comprehensive inventory of all duties, responsibilities, and qualifications required. Responsibilities: Working on 1-2 job sites daily (depends on size) to ensure the following items are completed daily: Quantity tracking on

Reston, VA • (41.7 miles) • Full Time • 10/23/2026

Company Description TechSurSolutions is a digital services company whose mission is to enable digital transformation for our customers to improve quality and efficiency.Based in the DC metropolitan area,TechSurspecializes in advanced cloud services, modernization for both ITstructuresand applications, leveraging Agile development, and Data Analytics.Since we were formed inAugust of2016,we have supported multiple impactful and excitinggovernment programs. Job Description Position Overview We are seeking a motivated Junior Infrastructure Engineer to support infrastructure operations, cloud environments, system administration, automation, monitoring, and technical troubleshooting for a USCIS federal program. The ideal candidate will have foundational knowledge of Linux/Windows systems, cloud

Reston, VA 20191 • (42.2 miles) • Full Time • 10/23/2026

POSITION OVERVIEW The Senior Platform Engineer stands up, automates, and sustains the infrastructure the Customer's enterprise API gateway runs on. The role covers container platform engineering, infrastructure-as-code, deployment automation, and the observability and high-availability work that keeps the gateway serving production traffic through upgrades, patch cycles, and failures. It is the platform counterpart to the security and application seats on the same team. This position requires an active Moderate Background Investigation (MBI) suitability determination at start. RESPONSIBILITIES Deploy and operate the gateway control and data planes on Kubernetes or Red Hat OpenShift namespaces, RBAC, quotas, ingress and routes, rolling updates Automate installation, configuration, upgrade,

Reston, VA 20191 • (42.2 miles) • Full Time • $185,000 / yr • 10/23/2026

REQUIRES AN ACTIVE/EXISTING TS/SCI WITH POLYGRAPH - NO REMOTE WORK Seating available in Annapolis Junction, MD Washington, DC or Reston, VA DAn Solutions is seeking a detail-oriented Senior Software Test Engineer with strong user interface (UI) testing expertise and backend debugging skills to ensure quality and compliance during the modernization of a critical government information system. The ideal candidate will have extensive experience performing functional and regression testing of Java-based web applications, with an emphasis on user interface validation, accessibility compliance, and cross-browser compatibility. The successful candidate must also be capable of performing backend troubleshooting, including reviewing application and server logs, validating APIs, and executing databa