Annapolis Junction, MD 20701 • (33.3 miles) • Full Time • 10/16/2026

Description: Columbia Technology Partners is seeking an Information Systems Security Engineer II (ISSE II) to support the development, implementation, and assessment of enterprise cybersecurity solutions for government customers. This position is responsible for delivering information security capabilities that enable secure data flows, protect systems from unauthorized activity, and strengthen overall security posture. The ideal candidate will possess extensive experience in information systems security engineering, risk management, and systems administration, with the ability to support complex security architectures and mission-critical environments. Key Responsibilities: Design, implement, and maintain information security solutions that support secure communications and data protectio

McLean, VA • (9.7 miles) • Full Time • 10/14/2026

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together. Lead AI Security Engineer (Agentic SOC) Location: McLean/Tysons, VA | On-site (5 days/week) ABOUT THE TEAM We are pioneering the next generation of cyber defense by building an Agentic Security Operations Center (SOC). Our mission is to move beyond reactive alerting by creating self-orchestrating, context-aware AI systems capable of autonomous triage, semantic correlation, and p

Dahlgren, VA 22448 • (34.8 miles) • Full Time • $84,500 to $126,000 / yr • 10/28/2026

Overview CAD Designer, Senior LOCATION: Dahlgren, VA JOB STATUS: Full-time CLEARANCE: SECRET CERTIFICATION: n/a TRAVEL: Up to 25% SALARY RANGE: $110k - $122k Astrion has an exciting opportunity for a CAD Designer, Senior to join our team supporting NSWCDD in Dahlgren, VA. This role develops mechanical design and technical engineering documentation for information systems supporting naval combat operations. The CAD Designer, Senior applies ASME Y14 standards, SolidWorks, and system/component design tools to produce accurate design products for manufacturing, installation, maintenance, and repair. REQUIRED QUALIFICATIONS / SKILLS Eight (8) years of experience in analysis and mechanical design of hardware and firmware. Experience creating system-level and component-level technical engineering

Springfield, VA 22161 • (2 miles) • Full Time • 11/1/2026

Description Leidos’ NISC IV program is seeking a Junior Radio Frequency (RF) Engineer/Spectrum Engineer to support the FAA Spectrum Engineering Services Group (AJW-194) in the area of National Defense and Electronic Attack. The ideal candidate will have an educational background in radio frequency (RF) engineering/ spectrum engineering with coursework and an interest in EMI/EMC and interference analysis, RF propagation/modeling, and/or geospatial analysis. The engineer will provide technical engineering and spectrum management support to evaluate Counter-Unmanned Aircraft System (C-UAS) test, training, and operational activities for potential impacts to the National Airspace System (NAS). Prior C-UAS experience is desirable but not required. This is a hybrid position requiring regula

Arlington, VA • (9.5 miles) • Full Time • 11/10/2026

Job Title: Network Engineer I Location: Arlington, VA Type: Contract Pay Rate: $45/Hour Work Model: Hybrid Hours: 40.0 Responsibilities Assist Network Engineers and Senior Network Engineers with network infrastructure deployment and refresh activities. Assist with the staging, installation, replacement, and testing of network equipment. Install and replace wireless access points, UPS systems, and associated network components. Perform pre-installation checks and post-installation connectivity testing. Assist engineers with network changes and equipment migrations. Perform basic troubleshooting and escalate complex issues to Network Engineers or Senior Network Engineers. Assist with equipment inventory, staging, labeling, and deployment preparation. Support the replacement of network UPS sy

McLean, VA 22102 • (9.8 miles) • Full Time • $90,640 to $113,300 / yr • 11/9/2026

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 values, agility, expertise, and trust we foster a collaborative and fo

Washington, DC • (14.4 miles) • Full Time • 11/7/2026

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together. Location: McLean, VA | Work Model: On-site (5 days/week) Are you ready to kickstart your career and revolutionize how the world's largest enterprises automate their most complex workflows? Join us to build turnkey applications that deploy instantly and scale effortlessly, delivering the ultimate user experience on top of our world-class platform. ABOUT THE TEAM At Appian, we're

Suitland, MD • (18.2 miles) • Full Time • 11/7/2026

Overview WORK ENVIRONMENT The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Location: Suitland, MD Type of environment: Onsite Noise level: Low Work schedule: Schedule is day shift Monday – Friday. 8:00 a.m. - 4:30 p.m. Amount of Travel: 5% WORK AUTHORIZATION/SECURITY CLEARANCE U.S. Citizen Public trust WAGE INFORMATION Target salary range: $130,000 - $170,000. The salary range displayed is an estimate and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract p

Washington, DC • (14.4 miles) • Full Time • $100,000 to $150,000 / yr • 11/6/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: As a Simulation Framework Engineer (L2) on the Simulation Framework Team, you will help develop and maintain the software that connects modeling and simulation (M&S) environments with core autonomy software. You will work alongside experienced engineers to write C+

Annapolis Junction, MD • (33.3 miles) • Full Time • 11/5/2026

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer who shall be responsible for developing and maintaining system management infrastructure software and services for High Performance Computing (HPC) systems in a Linux environment. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candi

Columbia, MD 21046 • (33.5 miles) • Full Time • 11/2/2026

Job Description System Engineer Storage / ONTAP Cluster Administrator Columbia, MD | Full Time | TS/SCI with Full-Scope Polygraph Required Position:System Engineer, Level 2 Storage / ONTAP Administrator (SE2) Location:Columbia, MD (on-site) Category:Systems Engineering / Enterprise Storage / Data Center Infrastructure Clearance Requirement:Active TS/SCI with Full-Scope Polygraph Compensation: $160,000 - $182,000 Experience Requirement: 14+ years of System Engineering experience on programs and contracts of similar scope, type, and complexity, OR 5+ additional years of SE experience may be substituted in lieu of a Bachelor's degree Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an acc

Alexandria, VA 22314 • (10.8 miles) • Full Time • 10/30/2026

Role : QA Engineer with strong Automation Testing expertise Location : New York, NY (Hybrid) Rate: $70/hr to $72/hr Job Summary We are seeking an experienced QA Engineer with strong Automation Testing expertise to support the quality assurance of enterprise-grade Appian applications. The candidate will be responsible for validating Appian workflows, business rules, interfaces, integrations, and end-to-end business processes while working closely with customer stakeholders, business users, developers, and project teams. This is a client-facing onsite role requiring excellent communication, stakeholder management, and problem-solving skills in addition to strong testing capabilities. Key Responsibilities Develop and execute test strategies, test plans, test cases, and test scripts for Appian

Sterling, VA 20163 • (16 miles) • Full Time • 10/30/2026

Our work depends on an Infoblox Systems Engineer joining our team to support Government activities in Annapolis Junction, MD, Sterling, VA, or Colorado Springs, CO. As an Infoblox Systems Engineer supporting the Government, you will be trusted to provide Enterprise Infoblox DDI and related services to the Government Agency's internal/external partners and clients with a focus on stability and performance. In this role, a typical day may include: Investigating and diagnosing incidents and problems relating to DDI (Infoblox DNS, DHCP, IPAM) and related services Ensuring the platforms and services are managed and maintained Helping identify and manage risks within the DDI platform Working with the Government lead and other service areas' Architecture, Engineering & Operations leads and techni

Annapolis Junction, MD • (33.3 miles) • Full Time • $167,000 / yr • 10/30/2026

Position Description: Our client is seeking a Data Center Engineer (VDI) for a role supporting the Department of the Navy in Annapolis Junction, MD. The Virtual Desktop Infrastructure (VDI) - Data Center Engineer will provide infrastructure engineering for periodic data center refreshes and/or new data center technologies, including future cloud capabilities. The ideal candidate must hold an active TS/SCI clearance and have 8 to 10 years of experience with a BS/BA or, 6 to 8 years with a MS/MA, or 3 to 5 years with a PhD. They must also have experience in Infrastructure/ Datacenter engineering and integration for both physical and virtual infrastructure hosting one or more Operating Systems: Windows, Linux, Solaris, UNIX, and/or AIX systems. A current DoD 8570.1-M IAT Level III certificati

Sterling, VA 20163 • (16 miles) • Full Time • $75.00 to $90.00 / hr • 10/28/2026

Sr Electrical Engineer | Hybrid in Sterling, VA | Pay: $75 - $90/hr | 12-month contract-to-hire Job Description This Sr Electrical Engineer role focuses on architecting and designing custom power supplies for advanced hardware systems as they transition from rapid prototype to manufacturable, production-ready platforms. You will take full ownership of complex power electronics designs, re-architecting externally packaged and COTS-based solutions into tightly integrated, in-house electrical systems. The work directly supports international defense and security applications, emphasizing high performance, reliability, and manufacturability in fast-moving, execution-driven programs. Responsibilities Lead the architecture, design, and development of custom power electronics solutions that suppo

Annapolis Junction, MD • (33.3 miles) • Full Time • 10/28/2026

Job Description Job Description:\n\nSoftware Engineer (SWE) – Skill Level 1/2Zabbix Monitoring & Automation\nLocation: Columbia, MarylandCore Hours: 10:00 AM – 2:00 PMRequired Clearance: Active TS/SCI with Full Scope PolygraphHourly Pay Range: $52.46–$108.87\nWyetech is seeking an experienced Software Engineer (SWE1/SWE2) to support the development, configuration, integration, and sustainment of enterprise monitoring solutions for mission-critical systems and applications.\nThe successful candidate will join a small, approximately five-person, cross-contract engineering team responsible for developing and maintaining monitoring capabilities across multiple operational environments. The team currently utilizes Zabbix, having transitioned from MaaSImpact, and anticipates future modernization

Fort Meade, MD • (34.2 miles) • Full Time • 10/28/2026

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a Senior Software Engineer to join our intel team.You will be supporting TAO and working alongside the OIT customer to build and maintain tools that support the operational mission. You will lead a small team which focuses on improving high value workflows throughout TAO. Day to day, you will work within a team of teams, develop solutions iteratively within a fast CI/CD workflow, and operate on feedback from users in real time. You’ll directly interface with a diverse team of analysts, operators, and developers and see the impact of your work on a daily basis. Responsibilities : Provide high side development expertise. Expand on existing workflow automation efforts.

Chantilly, VA • (11.4 miles) • Full Time • 10/27/2026

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a Systems Integration Engineer to support the integration, deployment, and sustainment of enterprise Identity and Access Management (IAM) services. This position will work across authentication, authorization, federation, entitlement management, digital policy management, and cloud infrastructure while supporting customer integrations with enterprise services. The ideal candidate will have experience with systems integration or software development, strong troubleshooting skills, and familiarity

Columbia, MD 21046 • (33.5 miles) • Full Time • 10/25/2026

Job Description Support in cloud migration efforts, strategic roadmap for products, and tech debt • SW Development expertise • Support documentation of plans Strategies • Redevelop apps - evaluate current apps and future • Support cloud architecture efforts Cloud Migration Architecture: Support the cloud migration efforts and contribute to cloud architecture initiatives. , Additional Details Company Overview: Vetegrity is an employee-focused small business, founded in 2008. We are passionate about supporting the missions of the Intelligence Community and the Department of Defense. As a Service-Disabled, Veteran-Owned Small Business, we pride ourselves on our commitment to excellence and integrity in everything we do. We offer competitive compensation and benefits to include: - Medical/Dent

Annapolis Junction, MD • (33.3 miles) • Full Time • 10/24/2026

Are you a Systems Engineer who is ready for anew challengethat willlaunch your careerto the next level? Tired of being treated like a company drone? Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again? Our engineers were certainly tired of the same. At GliaCell our slogan is “We make It happen”. We will immerse you in the latest technologies. We will develop and support your ownpersonalized training program to continue your individual growth. We will provide you withwork that matterswith our mission focused customers, and surround you witha family of brilliant engineers. Culture isn’t something you need to talk aboutif it just exists. If thissounds interesting to you, then we’d like tohave a discussio

Manassas, VA 20110 • (13.2 miles) • Full Time • $112,924 to $125,275 / yr • 10/23/2026

Overview General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team! Equal Opp

Quantico, VA • (20.1 miles) • Full Time • $145,000 to $185,000 / yr • 10/22/2026

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 transforms the way government uses data and technology. To support this mission, our Cyber Analytics team is seeking a Cloud Software Engineer/Architect (Full-Stack and AI) to help design, build, and deploy enterprise-scale, AI-enabled data processing and visualization platforms. In this role, you will take ownership of critical compone

Washington, DC • (14.4 miles) • Full Time • $175,000 to $190,000 / yr • 10/21/2026

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. Requisition #: 1411 Job Tittle: Information System Security Engineer - SME Location: Washington, DC Clearance: TS/ with the ability to obtain an SCI Required Certification: CISSP Role Overview The Information Systems Security Engineer (ISSE) – SME

Annapolis Junction, MD 20701 • (33.3 miles) • Full Time • 10/20/2026

Perks and Benefits 100% Paid Healthcare 10% 401k in every paycheck 100% Fully Vested!!! NOTE – Our positions require a Top Secret clearance , as well as the favorable completion of a polygraph . Applicants must beauthorized to work in the U.S. We are unable to sponsor an employment Visa. What You’ll Be Doing (We don’t love the bullet points, but we love the work!) As Network Engineer, you will support Weapons CSE vulnerability assessments by configuring, securing, and maintaining network infrastructure across physical and virtual environments. Duties include managing switches, routers, firewalls, IDPS, VLANs, VRFs, VMware clusters, backups, performance monitoring, troubleshooting, and implementing resilient, secure WAN/LAN solutions that maximize uptime, throughput, and mission support.Req

Annapolis Junction, MD • (33.3 miles) • Full Time • 10/20/2026

Acclaim Technical Services,founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which is uncommon within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are actively recruiting for a SoftwareEngineer w/ TS/SCI w/ Poly tosupport our Engineering Services and Solutions Division , based in Annapolis Junction, MD . Ideal candidate will have experience as a software engineer, analyzing complex systems. Must have knowledge of FPGA tools and Ghidra. Wi

Annapolis Junction, MD • (33.3 miles) • Full Time • 10/20/2026

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and innovative capabilities to high-level decision makers that enhance our nation’s security. In an ultra-competitive environment, Synergy ECP has thrived by adhering to our name, making sure excellence is displayed by ourEmployees, to ourCustomers and by ImprovingPerformance (ECP). It’s what sets us apart, enabling us to be an autonomous yet agile business that delivers huge resultsshowing we’re ready to meet our customers’ evolving demands. Synerg

Jessup, MD 20794 • (34.3 miles) • Full Time • 10/18/2026

POSITION HIGHLIGHTS: 3D CAD sheet metal design and drafting of mechanical components and assemblies Drawing conversion from AutoCAD to Autodesk Inventor Sheet metal Part design, analysis, debug and rework Report preparation and presentation at the end of the project All activities will be designed to give the intern a full understanding of the BAC engineering design and insight into fabrication QUALIFICATIONS: Pursing a Bachelors (Junior or above) in Mechanical Engineering or related field Mechanical Design skills and understanding of mechanical design practices Must be mechanically inclined and be able to visualize mechanical (spatial) relationships 3D Computer-Aided-Design (CAD) experience (i.e. Autodesk Inventor) Thorough understanding of AutoCAD Sheet Metal design experience preferred

Annapolis Junction, MD 20701 • (33.3 miles) • Full Time • 10/16/2026

Description: Columbia Technology Partners is seeking an Information Systems Security Engineer I (ISSE I) to support the design, implementation, and assessment of secure information systems and networks. In this role, you will develop and implement security solutions that enable secure data flows, protect systems from unauthorized activity, and ensure compliance with security requirements. The ideal candidate will bring a strong background in information assurance, system security engineering, and systems administration while supporting both technical and programmatic cybersecurity initiatives for government customers. Key Responsibilities: Design, implement, and maintain security solutions that support secure data exchange and protect enterprise systems. Perform system security assessments

Washington, DC • (14.4 miles) • Full Time • 10/15/2026

Description: Onsite in Washington, DC our client seeks a Sr. Site Reliability Engineer III to design, automate, and operate mission-critical systems for federal environments. The role focuses on Kubernetes or VMWare platforms, CI/CD enablement, observability, and developer experience. You will reduce developer friction, strengthen reliability practices, and deliver secure, compliant infrastructure that supports agency objectives. Due to federal security clearance requirements, applicant must be a United States Citizen with an active Top Secret clearance. This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Qualified applicants must be willing and able to work on a w2 basis. Salary: $170,000 - $220,000/ yr. w2 Responsibilities: Design

Dahlgren, VA 22448 • (34.8 miles) • Full Time • $107,000 to $160,500 / yr • 10/28/2026

Overview Systems Engineer LOCATION: Dahlgren, VA JOB STATUS: Full-time CLEARANCE: Top Secret CERTIFICATION: CISSP IAW DoDD 8570 required for Security Systems subcategory; IAM Level II or higher with certification in Networking Technologies applies to Security Systems subcategory only; n/a for other base subcategories unless the final requirement says otherwise. TRAVEL: Up to 25% SALARY RANGE: $107,000-160,500 Astrion has an exciting opportunity for a Systems Engineer to join our team supporting NSWCDD in Dahlgren, VA. This role performs requirements, architecture, design, analysis, and documentation for DoD major weapon, combat, and/or fire control systems. The Systems Engineer supports Navy surface and submarine mission systems and helps translate operational needs into validated engineer

Springfield, VA 22161 • (2 miles) • Full Time • 11/1/2026

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! We are looking for a Lead Substation Engineer to join our team. *Candidates must be located in the United States and specifically - Delaware, Philadelphia PA, Atlantic City NJ, Washington D.C., or Baltimore area. At Leidos, you can look forward to a fast paced, diverse work environment and flexible work hours/work arrangements, as well as managers who will encourage career development

Rockville, MD 20847 • (19.6 miles) • Full Time • $38.46 to $55.28 / hr • 11/10/2026

Job Title: Mechanical Design Engineer Job Description This Mechanical Design Engineer role focuses on the design of building mechanical systems across a wide range of project types, including commercial, infrastructure, government, K-12, higher education, healthcare, and laboratory facilities. The position offers a hybrid work arrangement with a mix of in-office and remote work, and involves regular site visits to assess existing conditions. You will use Revit and other industry-standard tools to develop high-quality mechanical designs and contribute to complex, impactful projects with strong opportunities for career growth. Responsibilities Design mechanical building systems for projects in sectors such as commercial, infrastructure, government, K-12, higher education, healthcare, and lab

Hanover, MD • (38.8 miles) • Full Time • 11/10/2026

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking an experienced Senior DevOps Engineer to support the administration, deployment, integration, and maintenance of mission-critical SIGINT survey, collection, and geolocation systems. This role combines Linux systems administration, network engineering, container orchestration, cloud infrastructure, and DevSecOps. Responsibilities Administer, maintain, upgrade, integrate, and troubleshoot mission-critical systems across development, test, lab, and operational environments Design, configure, and mai

McLean, VA 22102 • (9.8 miles) • Full Time • $47.00 to $51.00 / hr • 11/9/2026

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 values, agility, expertise, and trust we foster a collaborative and fo

Washington, DC • (14.4 miles) • Part Time • $180,800 to $271,200 / yr • 11/6/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: As a Senior Staff (L5) Environmental Control System (ECS) Engineer, you will take full technical ownership of the Environmental Control System architecture, analysis, design, and integration for a dedicated special access program. Serving as the sole ECS subject ma

Rockville, MD • (19.5 miles) • Full Time • 11/5/2026

Overview We are seeking a Systems Engineer Lead to join our team. The Systems Engineering Lead oversees the design, development, deployment, and lifecycle management of enterprise workstation and server operating system images across physical, virtual, and cloud environments. This role ensures secure, compliant, and efficient image management while providing Tier 3 engineering support. TekSynap is a fast-growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. We offer our full-time

Annapolis Junction, MD • (33.3 miles) • Full Time • 11/5/2026

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer who shall be responsible for designing, developing, and maintaining tools and services in support of the project's suite of products such as GitLab, Artifactory, MinIO, GitLab Runner, Jupyter and SPARTANDESK (Linux virtual desktop). The Software Engineer shall work closely with cross-functional teams including software developers,

Columbia, MD 21046 • (33.5 miles) • Full Time • 11/2/2026

Job Description Full-Stack Software Engineer (Python/React/Spring Focus) Columbia, MD | Full Time | TS/SCI with Polygraph Required Position: Full-Stack Software Engineer Location: Columbia, MD (on-site) Category: Software Engineering / Full Stack Development Clearance Requirement: Active TS/SCI with Polygraph Experience Requirement: 8+ years with a Bachelor’s degree, OR 4 additional years of relevant experience in lieu of a degree Description We are seeking a Full-Stack Software Engineer to support a high-priority infrastructure initiative focused on delivering immediate operational impact. In this role, you will work across multiple product teams to design, prototype, and implement systems that improve infrastructure visibility, workflow efficiency, and overall system awareness. You will

McLean, VA 22102 • (9.8 miles) • Full Time • 10/30/2026

Application Integration Engineer Security Clearance: US Citizenship and the ability to obtain a public trust Responsibilities Responsibility 1: Implement application integration capabilities in support of a large-scale platform modernization program delivered through iterative agile execution. Responsibility 2: Develop, configure, test, and support RESTful APIs, service integrations, messaging flows, data transformation logic, orchestration components, and interface services connecting legacy Java applications with cloud-native or microservices platforms. Responsibility 3: Work under guidance to apply architecture patterns, API standards, security, and data integration approaches. Responsibility 4: Select and implement integration patterns including synchronous APIs, asynchronous messaging

Alexandria, VA 22314 • (10.8 miles) • Full Time • 10/30/2026

Indent : SF_OP_205068-2-1 Role : Data engineer with PostgresSQL Location : Basking ridge , NJ (Hybrid/ Only local) Rate : $70/hr to $75/hr Look for a Data Engineer who has worked with Postgres SQL as source of data and has built data pipelines using AWS services. Job Description As a Data Reliability Engineer II, you will play a crucial role in developing, optimizing, and managing several large data lakes and data warehouses, comprising data from multiple disparate sources. Responsibilities: Need data engineer with extensive experience in PostgresSQL, and AWS . He / She who have previous experience in creating data pipelines ( ETL / ELT) Proactively monitor PostgreSQL RDS instances for performance, availability, and resource utilization (CPU, memory, storage, connections) using established

Sterling, VA 20163 • (16 miles) • Full Time • 10/30/2026

Our work depends on a Systems Engineer joining our team to support Government activities in Annapolis Junction, MD or Sterling, VA. As a Systems Engineer supporting the Government, you will be a part of a team charged with engineering solutions for desktop (physical & virtual) builds for Windows, Apple, and Linux operating systems, STIF compliance, life cycle, etc. In this role, a typical day may include: Building the strategy for the endpoint environment, including emerging technology, new technical solutions, software, and hardware based on DIA CIO road maps Maintaining DISA-approved WIM and Secure Host Baseline (SHB) including testing and transferring to appropriate enclaves Downloading, packaging, and deploying Windows and Office Security Updates Developing, implementing, and documenti