Senior Software Engineer
$190k - $240kBelay Technologies
Senior Software EngineerBelay Technologies is seeking a Senior Software Engineer to join our intel team. This Software Engineer will focus on improving the productivity and experience of software developers by building and integrating advanced development tooling. The role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support development tasks.Responsibilities:Design and implement AI-assisted IDE and developer tooling capabilities.Integrate agent-based systems for repetitive developer tasks such as code reviews, unit test generation, and code quality analysis.Experiment with autonomous or semi-autonomous agents to assist with development workflows.Integrate new tools into existing development platforms and pipelines.Collaborate with customers and teammates to gather feedback and iterate on solutions.Measure and document the effectiveness of tooling improvements.Candidates should have the following qualifications:TS/SCI Clearance with polygraph12 yrs., B.S. in a technical discipline or 4 additional yrs. in place of B.S.Candidates are required to have the following skills:Strong software engineering skills in one or more modern programming languages.Experience with IDEs, developer tools, or build and test systems.Hands-on experience with AI- or LLM-powered developer tools, including chat-based interfaces or automated coding agents.Ability to prototype, evaluate, and refine experimental tooling.Solid understanding of software development workflows and best practices.Candidates are desired to have the following skills:Experience with automated code review or static analysis tools.Knowledge of agentic AI frameworks or orchestration systems.Experience working on developer platforms or internal engineering enablement teams.Familiarity with CI/CD pipelines and DevOps practices.Experience developing VS Code extensions (Typescript, Electron).Perks and Benefits:8 weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take off on your birthday, 11 paid holidays and optional leave up to 6 days through Belay's volunteer program10% matching in 401(k) contributions vested on day one$5,000 annual training/tuitionStudent Loan Repayment Program100% company-funded HSARich medical coverage (100% coinsurance)Dental coverage including orthodontiaUp to $420,000 in life insurance, premiums 100% company fundedAmazon Prime, gym reimbursement, monthly lunches, games and prizesPet adoption program, generous referral bonus program, fun events, and more!At Belay, we are committed to creating an environment where you can thrive both professionally and personally. We believe in transparency and fairness in compensation. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. Belay offers a competitive total compensation package that includes benefits and perks, a flexible work-life balance, and career development. Salary Range: $190,000 to $240,000 Belay Technologies is a certified Service-Disabled Veteran-Owned Small Business located in Columbia, Maryland (Baltimore/Washington area). Belay Technologies specializes in systems automation and full stack development. Belay Technologies provides leading technology and engineering solutions to the DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services. We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
- ...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)...SeniorFull timeTemporary work
- ...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)...SeniorFull timeTemporary work
$230k - $255k
...Position Description: Red Arch Solutions is hiring a Senior Software Engineer on a priority program in Annapolis Junction, MD. The Software Engineer shall be responsible for creating, sustaining, and troubleshooting complex operational data flows including data storage...SeniorFull timeContract workWork experience placementLocal area$10k
...TechConnect and DeepDive collaboration sessions with our entire technical staff. Why ClearEdge? Join ClearEdge as a Senior Software Engineer to design and develop modular components for advanced government applications. Collaborate on complex SIGINT and...SeniorFull time$180k - $260k
...expertise. Today, we provide leading-edge data, network security software, and expert guidance to reduce exposure to information theft... ...our team! Peterson is seeking a talented full-stack Software Engineer. Job Description: The Software Engineer develops, maintains...SeniorFull time$191k - $252k
...Matters Most At Intelliforce, we don’t just write code — we build solutions that power missions of national importance. As a Senior Software Engineer, you’ll be at the forefront of developing and sustaining complex systems that transform raw data into meaningful...SeniorFull timeImmediate start- ...Location: Annapolis Junction, Maryland Category: Software Engineer Engineer Level - Entry - Senior Level Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph **Position is contingent upon contract award** Position Requirements...SeniorFull timeContract workTemporary workWork experience placementImmediate startRemote work
$146k - $234k
ResponsibilitiesThe team is seeking a highly motivated and skilled Software Engineer to design, develop, and secure next-generation software systems. This role focuses on implementing advanced security techniques in alignment with the Technical Reference Architecture, ensuring...SeniorContract workShift work$103.5k - $181.1k
...what’s possible.Job Description:Are you passionate about reverse engineering and embedded development—and looking for a role where those... ...collaborating daily with highly skilled subject matter experts and senior engineers.Continuously learn, experiment, and grow while...SeniorFull timeFlexible hours$131.3k - $237.35k
Leidos has a new and exciting opportunity for a Senior Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...SeniorFull timeContract workImmediate startFlexible hours$146k - $234k
...integration with downstream tools. The TTO is performed out of the Peraton facility and offers flexible hours.The team is seeking a Software Engineer to:Devise strategies to extract meaning and value from structured and unstructured dataLeverage statistical methods and/or...SeniorContract workFlexible hoursShift work$150.8k - $265.88k
...Poly SPCompany: Lockheed MartinDescription:THE WORKThis Systems Engineering role fosters collaboration with other engineers to document,... ...emerging threats and opportunities.WHO YOU AREExperience as a Software Engineer on large scale production projects. Extensive experience...SeniorFull timeTemporary workWork experience placementWork at officeRemote workFlexible hours- DescriptionAbout the job:Performing as part of an Agile Software Development team using Jira for requirements tracking, the selected candidate will perform a Software Engineering activities in support of our client. The team’s responsibilities revolve around using new...SeniorLocal areaImmediate start
$131.3k - $237.35k
...capabilities throughout the entire USG arsenal. Our team of hackers and engineers have experience spanning centuries of research, development,... ...Primary Responsibilities: Analyze user requirements to derive software design and performance specifications.Design, develop, and...SeniorFull time$86.9k - $198k
Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system that will make a difference...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$166.9k - $309.9k
...Unit: RMS-Svcs-LMOSStandard Job DescriptionTHE WORKThis Systems Engineering role fosters collaboration with other engineers to document,... ...emerging threats and opportunities.WHO YOU AREExperience as a Software Engineer on large scale production projects. Extensive experience...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours$86.8k - $198k
Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to help create a system that will make a difference...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$183.8k - $263.6k
...firewall systems. This team is responsible for core control plane software that enables policy configuration, deployment workflows,... ...orchestration, and secure service integration. You will work closely with engineers across control plane, data plane, and platform teams to...SeniorFull timeTemporary workLocal areaRemote workFlexible hours$128.2k - $225.98k
...on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay.THE WORKAs a Software Engineer - Senior Level you will be responsible for:• Developing, maintaining, and enhancing complex and diverse software systems (e.g., processing...SeniorFull timeTemporary workWork experience placementWork at officeRemote workFlexible hours$95.5k - $181.7k
...rapidly evolving global market. Solipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a Sr Software Engineer who is enthusiastic, hardworking, and proactive in writing and developing code using programming languages and related technologies...SeniorTemporary workWork experience placementWork at officeRemote workFlexible hours$10k
...capability to perform functions instead of multiple processes for similar capabilities. Detail oriented and team driven Software Engineers will provide full lifecycle support, to include modernization, of applications and tools. We are seeking a highly motivated Software...SeniorFull time$240k - $250k
...consistently ranked as a top workplace among DC area firms and continues to grow. We are actively recruiting for a Software E ngineer to support our Engineering Services and Solutions Division , based in Annapolis Junction, MD . Ideal candidate will have experience...SeniorFull timeContract workWork experience placement$10k
...health and technology allowances access to a state-of-the-art technology lab Learn more at Your Mission Join ClearEdge as a Senior Software Engineer , where you will lead day-to-day delivery for one of our core AI-enabled products, guiding a small team while remaining...Senior$86.9k - $198k
...Job Number: R0237633 Software Engineer, Senior As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a...SeniorContract workLocal area$190k - $195k
ACTIVE TS/SCI Clearance with Poly REQUIREDPosition Overview: Red Arch Solutions is hiring a Senior Software Engineer to join a priority program in Annapolis Junction, Maryland. We are seeking a Software Engineer with experience building and testing software components...Senior16 hoursRemote work- ...Belay Technologies is seeking a Senior Software Engineer (Sustainment) to join our intel team in Columbia, MD. Candidates must hold TS/SCI with polygraph and have extensive software development experience in DoD programs. Required qualifications include a 12-year track...Senior
$215k - $230k
...Full-Stack Software EngineerJessup, MD Top Secret/SCI Polygraph Career Level not specified $215,000 - $230,000Job DescriptionThe primary role of the Full-Stack Software Engineer is to design, develop, and deliver modern full-stack applications that solve complex operational...SeniorPermanent employmentContract workWork experience placementLocal area$105k
...Description Are you a software engineer that wants to have an impact on nationally important defense programs? Do you love participating in dynamic software development, prototyping, and transition efforts that regularly provide our warfighters new capabilities?...SeniorTemporary workWork experience placementInterim roleRelocation packageFlexible hours$131.8k - $290k
Job Title: Senior Software Engineer - Full StackJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The OpportunityJoin our dynamic team...SeniorContract workWork experience placementFlexible hours$105k
...about building secure, mission-critical software that directly supports some of our nation... ...? Do you enjoy solving complex engineering problems involving distributed systems,... ...our team at APL! We are seeking a skilled Senior Software Engineer to design, develop, and...SeniorTemporary workWork experience placementRelocation packageFlexible hours
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