Industry SME Contractor Artech LLCIndustry SME ContractorArlington, VA$100–$150 / hourWorking fluency across the platform tech stack, enough to guide design decisions in each domain: embedded/space (C, POSIX, real-time OS); AI/ML (Python, PyTorch); ground segment (Docker, Grafana, MQTT, Node.js); CI/CD and DevOps (GitHub Actions, automated security scanning, containerized deployments). • Sufficient cross-domain depth (embedded/space, AI/ML, ground segment, cloud/DevOps) to serve as the senior technical sounding board for the specialist workstream leads, pressure-testing the tradeoffs each otherwise makes in isolation.
Software Development Engineer III – MAC Control Plane – TeraWave Blue OriginSoftware Development Engineer III – MAC Control Plane – TeraWaveBay Area, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You work closely with senior software engineers and engineers across the PHY, modem, networking, platform, and systems teams to develop a high-throughput, predictable-latency wireless stack designed specifically for space-based communications.
CNO Network Device Developer (Senior Level) Staffed4UCNO Network Device Developer (Senior Level)MarylandThe selected candidate will serve as a Computer Network Operations (CNO) developer and reverse engineer focused on network-based devices in support of mission-critical initiatives. The candidate will work closely with analysts, operators, data scientists, and software engineers to deliver technical solutions that support mission execution in dynamic and constrained environments.
Software and Systems Development Engineer – Test Framework MarkonSoftware and Systems Development Engineer – Test FrameworkArlington, Virginia$120,000–$200,000 / yearFull timeDescription: PLEX Solutions, A Part of Markon is looking for experienced Software and Systems Development Engineers to support the design, development, deployment, and ongoing maintenance of a new Test Framework - a purpose-built test orchestration and asset management platform. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Senior Vulnerability Researcher Two Six TechnologiesSenior Vulnerability ResearcherLinthicum, MDFull timeRelevant experience: computer/information systems design/development, programming, information/cyber/network security, reverse-engineering, vulnerability analysis, penetration testing, computer forensics, information assurance, or systems engineering. Overview of Opportunity Join the Trusted Electronics & Effects business unit of Two Six Technologies, where you'll immerse yourself in reverse engineering and vulnerability research on a wide range of embedded systems, software, and operational processes.
Release Train Engineer TechDigitalRelease Train EngineerWashington, DCStrong stakeholder management and communication skills, with a track record of maintaining accurate, timely two-way reporting between delivery teams and a central program/governance function (e.g., a LACE or PMO). Key Skills: Proven SAFe knowledge : SAFe RTE certification (or SAFe SPC/Agilist) with demonstrated, hands-on experience facilitating PI Planning and the full set of ART events.
Senior Vulnerability Researcher ($250k+/year + Sign-On Bonus) Two Six TechnologiesSenior Vulnerability Researcher ($250k+/year + Sign-On Bonus)Linthicum, MDFull timeRelevant experience: computer/information systems design/development, programming, information/cyber/network security, reverse-engineering, vulnerability analysis, penetration testing, computer forensics, information assurance, or systems engineering. Overview of Opportunity Join the Trusted Electronics & Effects business unit of Two Six Technologies, where you'll immerse yourself in reverse engineering and vulnerability research on a wide range of embedded systems, software, and operational processes.
Senior Software Engineer - Architecture & Systems Design CACI International Inc.Senior Software Engineer - Architecture & Systems DesignHerndon, VA$94,400–$198,200 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Create technical documentation including message sequence charts, UML class diagrams, and software architecture specifications that enable distributed teams to build complex systems correctly and efficiently.
Principal Vulnerability Researcher ($300k+/year + Sign-On Bonus) Two Six TechnologiesPrincipal Vulnerability Researcher ($300k+/year + Sign-On Bonus)Linthicum, MDFull timeDoctorate in Computer Science, Computer/Electrical Engineering, or a related field and 7 years of relevant experience, OR Master's degree and 9 years of relevant experience, OR Bachelor's degree and 11 years of relevant experience, OR Associate's degree and 13 years of relevant experience. Relevant experience: computer/information systems design/development, programming, information/cyber/network security, reverse-engineering, vulnerability analysis, penetration testing, computer forensics, information assurance, or systems engineering.
Lead Vulnerability Researcher ($285k+/year + Sign-On Bonus) Two Six TechnologiesLead Vulnerability Researcher ($285k+/year + Sign-On Bonus)Linthicum, MDFull timeDoctorate in Computer Science, Computer/Electrical Engineering, or a related field and 4 years of relevant experience, OR Master's degree and 6 years of relevant experience, OR Bachelor's degree and 8 years of relevant experience, OR Associate's degree and 10 years of relevant experience. Relevant experience: computer/information systems design/development, programming, information/cyber/network security, reverse-engineering, vulnerability analysis, penetration testing, computer forensics, information assurance, or systems engineering.
Information System Security Officer (Isso) CONTACT GOVERNMENT SERVICESInformation System Security Officer (Isso)Arlington, VA$120,000–$200,000 / yearAs a FSR ISSO, you will be embedded on-site with U.S. Government customers to ensure the secure, compliant operation of a production-grade data and application platform used in mission-critical environments. Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come.
Technician, Testing and Integration CACITechnician, Testing and IntegrationHerndon, Virginia$66,100–$135,600 / yearOur employees are allowed great freedom including where they do their jobs (telecommute or remote work is available), how they get their jobs done (e.g., as many monitors as you want policy), and their choice of work attire (extremely casual atmosphere with frequent flip-flop sightings).Our culture mirrors that of our customers that are typically the Tip of the Spear – a deep passion for mission success with a sprinkling of craziness, adventure, and dogged determination . Job Title: Technician, Testing and IntegrationJob Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * Technician, Test & Integration .
Jr. Backend Developer Chenega CorporationJr. Backend DeveloperVienna, VABackend Developer on our team, you will build software leveraging Esri’s products and APIs to build core backend services that solve complex problems at a global scale. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Material Program Manager - Ts/Sci Parsons Commercial Technology Group Inc.Material Program Manager - Ts/SciHerndon, VA$125,100–$225,200 / yearSupporting the ~$900M High Consequence Missions (HCM) Sector within Parsons' Defense and Intelligence Business Unit, ensures that procurement actions are initiated correctly, move efficiently through the supply chain process, and deliver on time - without compromising Parsons' compliance obligations under its DCMA-approved purchasing system. Establish and maintain a post-PO monitoring cadence - proactively contacting vendors on high-priority or long-lead items and escalating delivery risks to program leadership.
Deployment Strategist Scale AI, Inc.Deployment StrategistWashington, DC$203,200–$254,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.
Material Program Manager - TS/SCI ParsonsMaterial Program Manager - TS/SCIHerndon, Virginia$125,100–$225,200 / yearSupporting the ~$900M High Consequence Missions (HCM) Sector within Parsons’ Defense and Intelligence Business Unit, ensures that procurement actions are initiated correctly, move efficiently through the supply chain process, and deliver on time — without compromising Parsons' compliance obligations under its DCMA-approved purchasing system. Establish and maintain a post-PO monitoring cadence — proactively contacting vendors on high-priority or long-lead items and escalating delivery risks to program leadership.
Solutions Architect - TS/SCI with Polygraph General Dynamics Information TechnologySolutions Architect - TS/SCI with PolygraphChantilly, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. In addition, you will help shape and execute our strategy for integrating AI‑enabled tools and capabilities into the development lifecycle by identifying opportunities for automation, improving developer productivity, and advising on responsible, mission‑aligned AI adoption.
Senior Forward Deployed Software Engineer SaronicSenior Forward Deployed Software EngineerArlington, VALead incident response and root cause analysis for complex issues spanning software, hardware, and networking layers, and implement durable solutions that strengthen system resilience. Saronic Technologies is a leader in revolutionizing autonomy at sea, dedicated to developing state-of-the-art solutions that enhance maritime operations through autonomous and intelligent platforms.
Application Software Engineer II – Chassis Tester Software Blue OriginApplication Software Engineer II – Chassis Tester SoftwareWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will write Linux instrument drivers, architect hardware-in-the-loop test frameworks, build the operator-facing tools that run on the test floor, and own the automated result-checking infrastructure (Themis) that determines pass/fail for flight-critical hardware.
Software Engineer Thomson ReutersSoftware EngineerMcLean, VirginiaFinally, Thomson Reuters offers the following additional benefits: optional hospital, accident and sickness insurance paid 100% by the employee; optional life and AD&D insurance paid 100% by the employee; Flexible Spending and Health Savings Accounts; fitness reimbursement; access to Employee Assistance Program; Group Legal Identity Theft Protection benefit paid 100% by employee; access to 529 Plan; commuter benefits; Adoption & Surrogacy Assistance; Tuition Reimbursement; and access to Employee Stock Purchase Plan. Outside of contract work, TRSS Software Engineers contribute to internal innovation by participating in research and development (R&D), developing and maintaining shared capabilities, strengthening technical skills, and supporting business development efforts such as proof-of-concept projects and capabilities briefings.