Senior Software Engineer TS/SCI w/Poly Amentum Services IncSenior Software Engineer TS/SCI w/PolyFort Meade, MD$150,000–$200,000 / yearEssential Responsibilities: Work directly with data scientists as well as mission analysts to solve the most demanding strategic problems; perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer''s corporate architecture. The software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science.
Software Engineer 3 - (Python, LLM, AI) AkinaSoftware Engineer 3 - (Python, LLM, AI)Annapolis Junction, MarylandYour core focus will be architecting agentic Python automations, conducting vulnerability research, and analyzing complex technical data. Akina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team.
Senior Software Engineer, Federal Platform Peregrine TechnologiesSenior Software Engineer, Federal PlatformWashington, DC$200,000–$250,000 / yearRepresentative problems you'll work on include: standing up new regions and customer environments with minimal manual work as Peregrine's footprint grows; building and shipping autoscaling and right-sizing systems that cut cloud spend without sacrificing headroom; strengthening reliability and incident response for mission-critical services so outages are rare and fast to resolve; hardening platform security controls to meet the compliance bar our public-sector customers require; and building paved-road tooling that lets product teams deploy, observe, and debug their services without needing deep infra expertise. Backed by leading Silicon Valley investors, Peregrine helps public safety organizations, state and local and governments, federal agencies, and private-sector institutions address society’s challenges with unprecedented speed and accuracy.
Senior Software Engineer Twosix TechnologiesSenior Software EngineerHerndon, VAAs a Two Six Technologies Senior Software Engineer for a large-scale platform for situational awareness and command and control, you will work with the development team, designers, and users to develop and implement new features and generally help shape program functionality and usability. You will help scale-up our high-performance data pipeline services that extract, transform, and load data from many disparate systems to visualize large-scale networks as well as data from other domains.
Software Engineer Full Stack 2 - (Python, SQL, React) AkinaSoftware Engineer Full Stack 2 - (Python, SQL, React)MarylandManage and support mission critical servers supporting CNO projects directly working as a developer of server framework and sysadmin on servers when needed. Akina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team.
Software Engineer 2 - (Python, LLM, Machine Learning) AkinaSoftware Engineer 2 - (Python, LLM, Machine Learning)Annapolis Junction, MarylandAs an Artificial Intelligence/Machine Learning Engineer, you will work directly with mission users to capture these workflows, document operational decision points, and translate them into effective AI-enabled capabilities. Bachelor’s degree and 14 years of experience, with 3+ years of experience in AI/ML engineering, data science, or software engineering within cyber, intelligence, or national security environments.
NewSoftware Systems Engineer - Integration & Test JobotSoftware Systems Engineer - Integration & TestManassas, VA$90,000–$110,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This entry-level Systems Engineer role is focused on software integration, testing, validation, and troubleshooting for the U.S. Navy's Undersea Warfare Decision Support System (UWD-DSS) team.
Senior Software Engineer TS/SCI w/Poly AmentumSenior Software Engineer TS/SCI w/PolySavage, Maryland$150,000–$200,000 / yearWork directly with data scientists as well as mission analysts to solve the most demanding strategic problems; perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer's corporate architecture. The software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science.
Software Engineer 3 - (TypeScript, React, Python) AkinaSoftware Engineer 3 - (TypeScript, React, Python)MarylandManage and support mission critical servers supporting CNO projects directly working as a developer of server framework and sysadmin on servers when needed. Akina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team.
Software Engineer 3 - (Python, AI, LLM) AkinaSoftware Engineer 3 - (Python, AI, LLM)Annapolis Junction, MarylandYour core focus will be architecting agentic Python automations, conducting vulnerability research, and analyzing complex technical data. Akina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team.
NewApplied AI Software Engineer, GTM AntithesisApplied AI Software Engineer, GTMVienna, VirginiaIf you’ve ever experienced the pain of a production outage, had a bad week on-call, or had a release delayed by weeks because of one killer bug – you’ll understand exactly why we’re doing what we do. Build everything from lightweight agent workflows and automations to production applications for research, enrichment, account scoring, and other GTM problems.
Software Engineer Software Guidance & AssistanceSoftware EngineerRockville, MD$67–$72 / hourRequired Skills : Enterprise Development Experience: Proven track record of designing and deploying production-grade applications using object-oriented programming principles and database technologies. Cloud Architecture & AWS Services: Expertise in designing and implementing event-driven architectures leveraging: Messaging services (SQS/SNS).
Backend Software Engineer Game Plan TechBackend Software EngineerWashingtonYou'll work closely with cross-functional teams to deliver high-quality, scalable, and reliable server-side solutions that meet the needs of our customers and business objectives. Collaboration: Work closely with product managers, designers, and front-end developers to gather requirements, brainstorm solutions, and implement features.
Front End Software Engineer Game Plan TechFront End Software EngineerWashingtonProficiency in front-end technologies like HTML, CSS, JavaScript, and a modern JavaScript framework (e.g., React, Angular, Vue) Hands-on experience using LLMs through APIs (e.g., Claude, Gemini). Generative AI-Powered Modernization: Utilize AI to assist in the design and development of front-end components of web applications using modern technologies and frameworks.
Software Engineer 1 (Potential Telework) WyetechSoftware Engineer 1 (Potential Telework)Annapolis Junction, Maryland$52.46–$107.37 / hourFull timeThe candidate will play a crucial part in designing, developing, and deploying applications that meet our clients' evolving needs 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) based upon documented requirements. Provides specific input to the software components of system design to include hardware/software trade- offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Staff Software Engineer - Front End/ Back End Ad HocStaff Software Engineer - Front End/ Back EndMc Lean, VARemote$150,000–$165,000 / yearWe partner with these agencies to build new capabilities, deliver products, establish data as a strategic asset for informed decision-making, modernize legacy systems, and build the digital service infrastructure necessary to scale their mission impact. In support of various state and city equal pay transparency laws, Ad Hoc job descriptions feature the starting range we reasonably expect to pay to candidates who would join our team with little to no need for training on the responsibilities we've outlined above.
NewSenior Software Engineer, Simulation Infrastructure Anduril Industries IncSenior Software Engineer, Simulation InfrastructureWashington, DC$191,000–$253,000 / yearTo 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. This 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.
Software Engineer V, AI Digital & Engineering Software X Energy LLCSoftware Engineer V, AI Digital & Engineering SoftwareRockville, MD$220,000–$245,000 / yearDesign and implement integrations between customer, partner, and supplier engineering systems (Siemens Teamcenter, PTC Windchill, Dassault 3DEXPERIENCE, Aras Innovator, Siemens Polarion, IBM DOORS/DOORS Next, Jama Connect, Oracle Primavera P6, Procore, SAP ERP, Box) and X-energy's platform and lakehouse, using AWS Glue, DMS, Kinesis, EventBridge, API Gateway, and Lambda. Working in a fast-paced, collaborative team environment, this engineer applies modern large language models, agentic AI, and cloud-native engineering to move X-energy from siloed documents toward a living, queryable engineering model spanning requirements, design, manufacturing, regulatory, and deployment processes.
Software Engineer IV - Web/Database Development ActioNet IncSoftware Engineer IV - Web/Database DevelopmentWashington, DCActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. The successful candidate will work closely with Database Administrators, software developers, architects, and technical teams on complex enterprise projects while ensuring solutions follow current technologies and industry best practices.
NewIoT / Edge Software Engineer NTT DATA Group CorpIoT / Edge Software EngineerBethesda, MD$87,120–$181,500 / yearThe engineer works closely with system architects, backend/API engineers, and operational stakeholders to ensure that edge software components support real-time dosimeter data ingestion, device management, firmware updates, and operational status monitoring in compliance with cybersecurity and privacy requirements. Job Summary: The IoT Edge Software Engineer is responsible for the design, development, deployment, and maintenance of edge software components that enable secure, reliable, and scalable integration between field-deployed dosimeter devices, gateways, and cloud environment.