Average salary: $195,458 /yearly
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$131.3k - $237.35k
...Leidos is seeking a Sr. Software Engineer in Alexandria, Virginia. The ideal candidate will have a BS degree with 12-15 years of experience or a Master's with 10-13 years of relevant experience. Responsibilities include engaging in SDLC activities within an agile development...SeniorLeidos
Alexandria, VA2 days ago- ...Gridpoint in Reston, Virginia is seeking a Senior Software Engineer to independently implement solutions for complex software products. The role requires at least 8 years of experience in software engineering and proficiency in Java or .NET. You will participate in specification...Senior
GridPoint
Reston, VA1 day ago $150k - $190k
...A tech-driven space solutions company is seeking a Senior Ground Software Engineer in Arlington, VA. The role involves developing modular and secure ground software systems for SAR satellite operations, requiring extensive experience in web services, Kubernetes, and Python...SeniorFlexible hoursUmbra Lab LLC
Arlington, VA1 day ago- ...challenge. At Antithesis, we run entire software systems inside a deterministic simulation... ...Antithesis is the Fuzzer, our autonomous search engine for bugs and one of the most technically... ...without ever letting up. As a Senior Engineer on the Autonomous Search team, you...SeniorWork at office
Antithesis Operations LLC
Vienna, VA1 day ago $86.8k - $198k
...Software Engineer, Senior As a back-end developer, you will work on clean code, APIs, analytics, and infrastructure to build user-focused solutions for our clients. You will help identify potential risks, contribute to solution development, and create efficient and effective...SeniorLocal areaBooz Allen Hamilton
Herndon, VA5 days ago- ...The Senior Software Engineer will serve as a senior member of the software development team, responsible for designing, developing, implementing, and supporting enterprise-level applications. This role works independently with minimal supervision and participates in all...Senior
Compunnel
McLean, VA2 days ago - ...Senior Software Engineer – Middleware & Backend Services Nightwing provides technically advanced full‑spectrums of cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities...Senior
Nightwing Intelligence Solutions, LLC
Sterling, VA3 days ago - ...About the Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Senior Software Engineer to join our Cyber Analytics team. In this role, you will be at the forefront of advanced Computer Network Operations (CNO)...SeniorContract workImmediate start
Redhorse Corporation
Quantico, VA1 day ago - ...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Senior Software Engineer in Test Full Time Reston, VA, US Requisition ID: 1077 What will my responsibilities include as SSET at CertiPath? Responsibilities...SeniorFull timeTemporary workWork experience placementLocal areaFlexible hours3 days per week
CertiPath
Reston, VA2 days ago $129k - $193k
...country. Join an organization where your work contributes to a greater purpose. Position Overview Freddie Mac is seeking a Senior Software Engineer to execute for one or more agile delivery teams. This role is for an experienced engineer who can independently drive...SeniorWork at officeLocal areaFreddie Mac
McLean, VA1 day ago- ...CoStar Group, Inc. is seeking a Software Engineer located in Arlington, VA. This position is pivotal in designing and developing high-performance web applications that impact millions of users globally. The role requires a candidate with strong experience in modern technologies...SeniorRemote work
CoStar Group
Arlington, VA2 days ago - A leading consulting firm in Arlington is seeking an Advanced Software Engineer specializing in signal processing and geolocation systems. The ideal candidate will have 4-8+ years of experience in C++ and Python development within Linux. This role requires an active Top...Senior
- Redhorse Corporation is seeking a Senior Software Developer in Arlington, Virginia, to lead the evolution of the DOJ National Classified Services (NCS) application stack. This role requires an active Top Secret security clearance and 8+ years of software development experience...Senior
- ...United States | Posted on 02/09/2026 Develop proficiency with our software development practices and patterns while utilizing effective... ...skills. Demonstrate experience building team culture and engineering processes, especially on high growth teams. Communicate effectively...SeniorFlexible hours
- About the Role As a performance-focused Mid to Senior level Software Engineer at Appian, you will build tools to solve complex performance problems and tackle our most challenging technical problems alongside other brilliant engineers. Qualifications 4+ years experience...SeniorWork at officeLocal area
$150k - $200k
Senior Software Engineer $150000 - $200000 per year | Falls Church, VA | On-Site | Permanent A bit about us: Our client is a well‑funded deep tech company headquartered in Northern Virginia, building a suite of autonomous software reliability and testing products. Their...SeniorPermanent employmentWork at officeLocal area- ...Summary We are seeking a highly experienced hands-on Full Stack Engineer to design and development of cutting-edge AI Agents, Agentic... ...deployment frameworks. Contributions to open-source projects or publications in software development domains. #J-18808-Ljbffr GovserviceshubSenior
- Advance your career while impacting our national security in cyber as a Senior Software Engineer at GDIT. Here, technologists have many paths to grow a meaningful career supporting cyber missions and operations across the federal government. The Advanateam is seeking...SeniorWork at office
- Job Title: Senior Software Engineer Location: King George, VA 22485 US (Primary) Job Type: Full-time, Experienced (Non-Manager) Education: Bachelor's Degree Travel: Security Clearance Required: Secret Job Description TMC Technologies has recently been awarded a 5...SeniorFull timeContract workLocal areaRelocation package
$125k - $140k
...This role sits on the DevOps and Tooling team and works closely with vehicle integration engineers, production teams, and program lead. Qualifications 3+ years of professional software engineering experience. Experience with Rust (1+ years) or strong systems programming...SeniorFull timeTemporary workWork experience placementLocal area- ...scalable, modular, and API-centric Provide software design recommendations to the Program Manager and Chief Software Engineer Evaluate operational feasibility by analyzing... ...Information Systems, or related STEM field Senior-level experience deploying microservices into...SeniorContract workTemporary work
$110.2k - $130.28k
Overview We are looking for engineers to join our U.S. Navy emerging technologies foundational software team. Are you an Electrical or Software Engineer looking to be part of something that is truly groundbreaking? Amentum is the next generation of high‑speed technology...SeniorFull timeWork at officeLocal areaRemote workWork from homeMonday to Friday$140k - $215k
...apply form to send your application to Charles Simmons, the Jobot Pro hosting this job. Compensation Based on Experience. Senior Software Engineer $140000 - $215000 per year | West McLean, VA | On-Site | Permanent Design and implement the next big thing enabling...SeniorPermanent employmentWork at officeLocal areaWorldwide$120k - $200k
...time responsiveness, enabling sustained advantage across complex mission environments. About the role Forterra is seeking a senior software engineer with a passion for autonomous systems. In this role, you will design, develop, and field software solutions that enable...SeniorFull timeTemporary workWork experience placementLocal area- ...lives while working alongside a team that celebrates wins, makes big decisions, and blazes new trails together. About the role Software Engineers at Range are responsible for scoping requirements and delivering impactful features by working closely with product, design,...SeniorWork at officeRelocationMonday to Friday
- Summary Senior Software Engineer - Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Join Chenega Military, Intelligence & Operations Support (MIOS) and contribute to the design and development of scalable...Senior
$140k - $185k
...growth IoT SaaS environment - 100% remote A Bit About Us Our company, a leading name in the IoT industry, is on the hunt for a Senior Software Engineer to join our dynamic team. This is a fantastic opportunity for a seasoned professional with a minimum of 5 years of...SeniorLocal areaRemote workWork from home$139k - $180k
Senior Software Engineer Location: Arlington, Virginia, United States Compensation: $139,000 - 180,000 USD per year About The Role The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security....SeniorFull timeLocal areaRemote work- ...a leading technology provider of responsible AI governance software. Its platform enables legal/compliance, risk, and AI/ML teams... ...to build and scale our business. Role Description As a Senior Software Engineer, you will help build the Trustible AI Governance Platform and...SeniorWork at officeWork from homeMonday to FridayFlexible hours
$127k - $191k
...their career path? We are searching for a highly innovative Senior Developer to join our team. Interested in learning more? Read... ...of it! You will get to show off your skills as a full stack software engineer, and will influence outcomes, guide transformation, and put your...SeniorShift work
