Senior Software Engineer – Python, GenAI & Cloud Solutions ConsultNetSenior Software Engineer – Python, GenAI & Cloud SolutionsRockville, MDThis role will be responsible for building enterprise-grade software solutions, developing AI-powered applications and agents, integrating Large Language Models (LLMs), and driving engineering best practices across the software development lifecycle. Design and deploy solutions using AWS cloud services including Lambda, ECS, S3, API Gateway, SNS, SQS, IAM, RDS, CloudFormation, CloudFront, and Amazon Bedrock.
Sr. Software Engineer ConsultNetSr. Software EngineerRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This role works independently to deliver scalable, high-quality applications while contributing to architectural decisions, software quality improvements, DevOps practices, and mentoring junior engineers throughout the software development lifecycle.
University, Software Engineer Booz Allen Hamilton IncUniversity, Software EngineerArlington, VA$53,000–$108,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Senior Software Engineer- CoStar Suite- Arlington, VA CoStar GroupSenior Software Engineer- CoStar Suite- Arlington, VAArlington, Virginia$124,000–$187,000 / yearIncluded in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. . 5+ years of production development experience in modern technologies, like React, Vue, TypeScript, NodeJS, C#, Net, OpenSearch, Kafka, SQL, NoSQL.
AK - Senior Software Engineer Bonterra LLCAK - Senior Software EngineerDC$145,000–$175,000 / yearWe help power the trailblazers, campaigners, and advocates fighting up and down the ticket for equality, racial justice, reproductive freedom, democracy, climate reform, and more- including the national Democratic committees and progressive organizations, thousands of Democratic campaigns, hundreds of labor unions, advocacy organizations, progressive and non-partisan PACs, and other organizations. NGP VAN is the winningest technology platform in the history of democratic and progressive causes, working tirelessly to innovate and advance the technology our clients rely on to bolster our democracy.
Senior Staff Software Engineer, Autonomous Pilot Integration – Emerging Domains (R5398) Shield AISenior Staff Software Engineer, Autonomous Pilot Integration – Emerging Domains (R5398)Washington, DCThe Autonomous Pilot Integration team for Emerging Domains builds autonomy solutions for new platforms and mission profiles outside Shield AI's established portfolios—including space (satellites, missile defense), maritime (USV and UUV integration), and contested logistics (unmanned helicopters and related autonomous resupply platforms). #LI-ED1 #LE Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location.
Software Engineer, Platform Engineering Helsing GmbHSoftware Engineer, Platform EngineeringWashington, DCYou will design and operate cloud infrastructure, deploy and maintain shared services like GitLab, Artifactory, and CI/CD pipelines, and build internal tooling that accelerates software delivery across the organization. You will also enable product teams with their own isolated environments - provisioning cloud accounts, standing up EKS clusters, databases, and the automation to make it all self-service and efficient.
Staff Software Engineer, Perception (R5421) Shield AIStaff Software Engineer, Perception (R5421)Washington, DCLI-DS-1 #LD Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. Working at the intersection of research and production, our engineers build the data pipelines, supervised fine-tuning (SFT) workflows, evaluation frameworks, and deployment infrastructure needed to transform cutting-edge AI research into reliable, mission-ready perception capabilities.
Sr Software Engineer I Axon Enterprise IncSr Software Engineer IWashington, DC$141,000–$225,600 / yearIf you receive a suspicious offer or outreach from an email address that is not @axon.com, or if you are asked for sensitive personal information (bank details, Social Security Number) prematurely, please ignore the message and report it to recruitingops@axon.com. The actual base pay is dependent upon many factors, such as: level, function, training, transferable skills, work experience, business needs, geographic market, and often a combination of all these factors.
Mid Level Software Engineer, Full Stack and Generative AI ConsultNetMid Level Software Engineer, Full Stack and Generative AIRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Build secure, high-performance RESTful and GraphQL APIs using modern backend frameworks such as Java/Spring Boot and Python/FastAPI.
AI Software Engineer System OneAI Software EngineerChantilly, VACore Qualifications: Requires BS degree (Computer Science, Engineering or related field) and 10+ year’s of prior relevant experience OR, MS with 7+ year’s of prior relevant experience; OR 7 years of additional experience in lieu of degree. 7+ year’s experience leading, designing and implementing distributed solutions and 5+ year’s experience with cloud-based solutions (Cloud, SOA, Web-Services) including virtualization environment, network and operating system experience.
Reentry Systems Software Engineer Johns Hopkins University Applied Physics Laboratory LLCReentry Systems Software EngineerLaurel, MDThe Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Forward Deployed Software Engineer, US Government Recruiting From ScratchForward Deployed Software Engineer, US GovernmentWashingtonWe're representing a dynamic organization that builds and deploys consequential software platforms, empowering government agencies, defense sectors, and healthcare organizations to analyze complex data sets. Familiarity with cloud infrastructure (AWS, GCP) and CI/CD systems, as well as modern JavaScript frameworks like React or Angular.
Principal CNO Software Engineer ZetierPrincipal CNO Software EngineerArlington, VACandidates will demonstrate practical experience designing, developing, and deploying tools intersecting command and control, persistence, and networking. Zetier is seeking Principal CNO Software Engineers to develop operationally critical cyber capabilities.
Forward Deployed Software Engineer, Tactical Edge Recruiting From ScratchForward Deployed Software Engineer, Tactical EdgeWashington, District of ColumbiaWith a focus on innovation within the software development industry, this organization is dedicated to enhancing capabilities in defense, AI, robotics, and security. Develop and maintain software applications using Python, Java, JavaScript, TypeScript, and Go.
Mid-Level Software Engineer Riverside Research InstituteMid-Level Software EngineerFairfax, Virginia$90,000–$180,000 / yearPosition Overview: As a Mid-Level Machine Learning/AI Software Engineer, you will be responsible for developing, implementing, and applying machine learning/AI algorithms and solutions to address complex challenges within defense applications. You will collaborate closely with cross-functional teams, including data scientists, software engineers, and defense analysts, to enhance the capabilities of our systems and support mission-critical operations.
Real-time Tactical Software Engineer Johns Hopkins University Applied Physics Laboratory LLCReal-time Tactical Software EngineerLaurel, MDIn the Distributed Tactical Awareness and Decision-Making Group, we design, prototype, and test software systems to solve command and control challenges related to sensor integration, information fusion, and distributed kill chains for missile defense. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Mid-Level Software Engineer Maxar Technologies Inc (Inactive)Mid-Level Software EngineerHerndon, VA$105,000–$140,000 / yearYou will support data scientists and mission partners by creating and/or refining software applications, maintaining and enhancing existing custom applications, troubleshooting defects, improving performance, contributing to code reviews and technical documentation, and helping deliver reliable capabilities in an agile, remote-first environment. In this role, you will work closely with software engineers, data scientists, analysts, and customer stakeholders to build, enhance, and sustain applications and data pipelines that help transform complex data into actionable insight.
Junior Software Engineer Johns Hopkins University Applied Physics Laboratory LLCJunior Software EngineerLaurel, MDParticipate in teams to architect and develop innovative applications including advanced signal processing, complex control software, user interfaces, and embedded applications. Participate in the full software life cycle; defining requirements, architecting processing flow, developing algorithms, integrating with experimental hardware, and testing.
Software Engineer (Top Secret/SCI with CI Poly to start Clearance Required) North Point TechnologySoftware Engineer (Top Secret/SCI with CI Poly to start Clearance Required)Herndon, VAThe Software Engineer will design, develop, and maintain object-oriented software applications in support of a government program, contributing to all phases of the software development lifecycle including requirements analysis, implementation, testing, and deployment. North Point Technology is looking to hire a Software Engineer to join a team delivering mission-critical software solutions for a government program.
Software Engineer Integration ECS Federal LLCSoftware Engineer IntegrationWashington, DC$135,000–$170,000 / yearEverforth ECS is seeking a Software Engineer (Integration) to work in a hybrid remote/onsite capacity, with minimum of 3 business days onsite at our Fairfax, VA corporate office and/or our Springfield, VA customer site. Everforth ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety of projects including Artificial Intelligence/Machine Learning and Big Data/Cloud Solutions.
Network Software Engineer Johns Hopkins University Applied Physics Laboratory LLCNetwork Software EngineerLaurel, MDAs a member of our team, you will be responsible for the design, development, integration, and test of communications and network software, including protocol implementation, network services, and distributed systems for the Government across numerous departments and agencies. Architect, develop, integrate, and test software-based command and control, secure communication, and networking systems in operationally-realistic environments, working closely with sponsors to ensure mission success.
Software Engineer V ECS Federal LLCSoftware Engineer VWashington, DCEverforth ECS is seeking a Software Engineer V to work in Moorestown, NJ. Please Note: This position is contingent upon contract award.
Lead AI Software Engineer Guidehouse IncLead AI Software EngineerTysons, VA$113,000–$188,000 / yearWorking with cross-functional teams-including software engineers, data scientists, product managers, and mission stakeholders-you will deliver high-impact solutions that combine modern engineering practices with Artificial Intelligence capabilities. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Software Engineer C Python and JavaScript ECS Federal LLCSoftware Engineer C Python and JavaScriptWashington, DC$160,000–$190,000 / yearEverforth ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety of projects including the development of applications and APIs for help users perform analytic functions. You will work closely with the technical team to develop, test, deploy, and maintain solutions in an Agile environment, promoting excellence in collaboration and customer service.
WS-G5 Software Engineer - Embedded systems - VA Keltia Design IncWS-G5 Software Engineer - Embedded systems - VAVirginia, VAExperience: 4 years degree in an applicable STEM field REQUIRED (Computer Science, Electrical Engineering or other Engineering discipline with demonstrated software knowledge). To maximize product performance by developing, designing, validating, and verifying software according to requirements and design specifications.
Software Engineer IV ECS Federal LLCSoftware Engineer IVWashington, DCEverforth ECS is seeking a Software Engineer IV to work in Moorestown, NJ. Please Note: This position is contingent upon contract award.
Principal Software Engineer, Full Stack JSI TelecomPrincipal Software Engineer, Full StackChantilly, VA$95,000–$225,000Actual compensation will be determined based on a variety of factors, including, but not limited to, the seniority level (junior, intermediate or senior) at which the position is filled, education, relevant work experience, industry experience, technical skills, certifications, and internal equity. Possess extensive application development experience, and software engineering and architecture expertise using multiple program languages (e.g., C, C++, C#, ASP.Net, Java, JavaScript, SQL, jQuery, XML, Perl, YAML, and JSON).
Software Engineer Herrick Technology Laboratories Inc.Software EngineerGermantown, MD$75,000–$200,000 / yearResponsibilities span the entire product lifecycle from software concept to customer delivery and maintenance; opportunities for development span from kernel-level embedded to full-stack web development and UI using a variety of languages and tools. Description: As a Software Engineer at HTL you will design, prototype, debug, introduce new products, develop test plans, and optimize software and the associated release cycle.
Sr Software Engineer - System Hubbell IncSr Software Engineer - SystemHerndon, VAHubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications and Hubbell Electrical Solutions (HES) are essential to managing power across a wide range of industries and applications. Must possess at least a bachelor's degree or its equivalent in Computer Engineering, Electrical Engineering, Computer Science or a related field and at least 5 years of progressive experience working as a Software Engineer or in a related role.
Software Engineer for Autonomous Systems Johns Hopkins University Applied Physics Laboratory LLCSoftware Engineer for Autonomous SystemsLaurel, MDWe are seeking a motivated and creative Software Engineer to apply technical expertise across a broad range of software development skillsets to contribute to the rapid development and fielding of autonomous sensor solutions in some of the most challenging environments around the globe to help our sponsors complete their mission! In the Johns Hopkins University Applied Physics Laboratorys (APL) Intelligence, Surveillance and Reconnaissance Group, we use applied engineering to field tomorrows groundbreaking solutions for a set of government organizations.
Software Engineer III ECS Federal LLCSoftware Engineer IIIWashington, DCEverforth ECS is seeking a Software Engineer III to work in Moorestown, NJ. Please Note: This position is contingent upon contract award.
Staff Software Engineer, Infrastructure, Google Public Sector Google LLCStaff Software Engineer, Infrastructure, Google Public SectorReston, VAWe focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions.\n \nThe US base salary range for this full-time position is $207,000-$300,000 + bonus + equity + benefits. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day.
Backend Software Engineer MolgBackend Software EngineerSterling, VirginiaGiven the importance of working hands-on with physical systems, we are a 100% in-person team collaboratively working in our industrial space in Sterling, VA, down the road from the largest data center market in the world. As a Backend Software Engineer, you will: Lead the design and implementation of scalable backend systems and microservices architecture that power Molg’s robotics and assembly intelligence platforms.
Mid-Level CNO Software Engineer ZetierMid-Level CNO Software EngineerArlington, VACandidates will demonstrate practical experience designing, developing, and deploying tools intersecting command and control, persistence, and networking. Zetier is seeking Mid-Level CNO Software Engineers to develop operationally critical cyber capabilities.
Java Software Engineer / Kubernetes (TS/SCI Clearance Required) North Point TechnologyJava Software Engineer / Kubernetes (TS/SCI Clearance Required)Herndon, VADuties include Java development, deploying and operating containerized services on Kubernetes, integrating and supporting COTS and FOSS products, troubleshooting across LINUX and Windows environments, and partnering with internal teams to strengthen system resiliency. The selected candidate will develop and integrate software across a Java and Kubernetes environment, troubleshoot COTS/FOSS solutions, and complete a customer crossover and briefing before starting on program.
NewNetwork Design Engineer By Light Professional IT ServicesNetwork Design EngineerArlington, VAThe Network Design Engineer will adhere to U.S. Army engineering processes during the development of all submissions; identify additional processes and documentation formats, as necessary submit site specific reports and drawings to Government for review and approval and adhere to the Government’s established process for reviewing, updating, approving, and disseminating Design and Engineering documents. The Design and Engineering Site Lead must be experienced and familiar with the design and configuration of Layer 2 and Layer 3 networks including spanning tree, software defined networking, VLANs, Virtual Network Identifiers (VNI)s, VXLANS, VRFs, Hostnames, OEM equipment from CISCO.
Real-Time Software Engineer Leidos Holdings IncReal-Time Software EngineerArlington, VA$107,900–$195,050 / yearThe successful candidate will have the following basic education/experience: Bachelor's Degree in Computer Engineering, Electrical Engineering, or Computer Science, or related discipline 8+ years of software development experience, including strong experience in programming in Python, MATLAB, or C++Strong understanding of object-oriented design. Projects involve small multi-disciplinary teams of engineers working together in spiral or agile development environments to meet aggressive customer schedules aimed at near-term field demonstrations.
Software Engineer - C#/ BCS Securiport LLCSoftware Engineer - C#/ BCSReston, VAContribute to the design, development, testing, and deployment of software applications Build and maintain C#/.NET applications for web and Windows platforms Develop and support RESTful APIs and microservices Write and optimize queries using SQL Server Collaborate with cross-functional teams to deliver high-quality solutions Participate in code reviews, debugging, and performance tuning Write and maintain unit tests to ensure code quality and reliability Support continuous improvement of development processes and tools. NET Core Experience developing applications for Windows platforms Experience working with SQL Server Experience building or supporting APIs, including REST and/or gRPC Experience with microservices Familiarity with Git/GitHub for version control Understanding of the software development lifecycle (SDLC) Experience with unit testing frameworks.
GPU Software Engineer Leidos Holdings IncGPU Software EngineerArlington, VA$107,900–$195,050 / yearThese teams are made up of other software team members and subject matter experts from the areas of systems engineering, hardware, firmware, machine learning, RF front end design, and signal processing. Achieving key project/program objectives and deliverables for entire projects or processes spanning multiple technical areas and independently managing large projects or processes.
Senior Software Engineer - Agentic & Automation Engineering Salesforce IncSenior Software Engineer - Agentic & Automation EngineeringMclean, VA$148,500–$223,900 / yearAs a Senior Software Engineer on the team, your primary mission is to help develop and deploy these agentic and automation platforms into GovCloud - designing, building, and operating the playbooks, integrations, and agents that GSOC analysts will rely on every day, and translating their incident response workflows into reliable, auditable automation. Overview of the Role: We are now extending our agentic and automation capabilities into Salesforce's Government Cloud (GovCloud) so our Government Security Operations Center (GSOC) CSIRT can respond at the same speed and scale as our commercial CSOC.
Senior Software Engineer Hawkeye360Senior Software EngineerHerndon, VAHawkEye 360 is looking for a candidate with good technical leadership and problem-solving skills, who is creative and has a passion for working with and developing new innovative technology. The mission of the Ground Systems Team is to provide the tooling to operate and maintain a growing constellation of small commercial satellites.
Senior Software Engineer (Remote Sensing) UmbraSenior Software Engineer (Remote Sensing)Arlington, VARemote$155,000–$185,000 / yearUmbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. This engineer will contribute to software systems across our mission planning, scheduling, command, control, and communications domains, partnering with product owners and multidisciplinary engineering teams to develop and operate the services that enable spacecraft operations at scale.
Staff Software Engineer ANDURIL INDUSTRIESStaff Software EngineerWashington, DC$220,000–$330,000 / yearPartner across MES product teams - integrate QualityOS into cohesive manufacturing experiences, evolve data models across quality/production domains, and drive technical consensus on cross-cutting concerns. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Senior Software Engineer (Full Stack), Intelligence Systems ANDURIL INDUSTRIESSenior Software Engineer (Full Stack), Intelligence SystemsReston, VA$191,000–$253,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Senior Software Engineer (Order And Delivery) - (10 Years Exp) UmbraSenior Software Engineer (Order And Delivery) - (10 Years Exp)Arlington, VA$180,000–$220,000 / yearUmbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. About the Job We are actively seeking a highly skilled and experienced Senior Software Engineer to join our Order & Delivery team who will play a pivotal role as a key contributor to our dynamic public-facing software application and robust API services.
Software Engineer, Robotics Tracking And Fusion ANDURIL INDUSTRIESSoftware Engineer, Robotics Tracking And FusionWashington, DC$191,000–$253,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Senior Spacecraft Flight Software Engineer Hawkeye360Senior Spacecraft Flight Software EngineerHerndon, VAYour main responsibilities will be: Design and implement flight software in C/C++ for critical spacecraft functions including radio communications, onboard computer (OBC) systems, telemetry, command handling, payload tasking, and autonomous fault protection. Reporting to the Spacecraft Bus Lead, you'll contribute to critical spacecraft systems including on-board computer flight software (OBC FSW), radio communications, command & telemetry, and payload operations.
Senior Software Engineer, Robotics Tracking And Fusion ANDURIL INDUSTRIESSenior Software Engineer, Robotics Tracking And FusionWashington, DC$220,000–$292,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
NewSenior Software Engineer (Order And Delivery) UmbraSenior Software Engineer (Order And Delivery)Reston, VA$180,000–$220,000 / yearUmbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. About the Job We are actively seeking a highly skilled and experienced Senior Software Engineer to join our Order & Delivery team who will play a pivotal role as a key contributor to our dynamic public-facing software application and robust API services.