Software Engineer NT ConceptsSoftware EngineerVienna, VAWe deliver end-to-end data and technology solutions that advance the modernization, transformation, and automation of the national security mission—solutions with real impact developed in a strong engineering culture that encourages technical growth, leadership, and creative “big idea” problem-solving. We follow SAFe agile practices, embrace the Ops ethos (DataOps/DevSecOps/MLOps) to “automate-first”, use modern tech stacks, and constantly challenge each other to grow and improve.
Software Engineer ConsultNetSoftware 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. We are seeking a Full-Stack Software Engineer to build production-grade web applications, automation, and developer tooling that improve the software development lifecycle.
Software Engineer in Deployment - JobID-0241 INNOVATIVE DEFENSE TECHNOLOGIESSoftware Engineer in Deployment - JobID-0241Arlington, VA$135,000–$273,000 / yearWho You Are (Required): Bachelor's Degree in Information Technology, Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Physics, or Math, or equivalent full-time professional experience; Master's Degree in Engineering or other technical field highly desired. Manage, mentor, and lead a small team of engineers working operational and development tasks while championing the use of AI to streamline the team's workflow, incorporating AI-driven approaches to optimize automation and reduce the complexity of installations.
Senior Tracking Software Engineer, Space ANDURIL INDUSTRIESSenior Tracking Software Engineer, SpaceWashington, DC$191,000–$253,000 / yearAs a senior member of the team, you will architect and implement sophisticated multi-target tracking systems using cutting-edge state estimation and data association techniques, develop physics-based models to validate performance, and mentor engineers while working closely with software teams to deploy your algorithms into operational systems. We're developing fully integrated hardware and software systems, including Lattice for Space Missions and modular payloads, to address growing threats in space and ensure our Guardians maintain a decisive advantage in this contested war-fighting domain.
Junior Software Engineer Belay TechnologiesJunior Software EngineerFort Meade, MD$70,000–$190,000 / yearSeveral 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. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.
Software Developer Intelliforce-IT Solutions GroupSoftware DeveloperAnnapolis Junction, MD$155,000–$205,000 / yearOr bachelor’s degree in computer science or related discipline from an accredited college or university, plus five years of experience as a Software Engineer in programs and contracts of similar scope, type, and complexity. Master’s degree in computer science or related discipline from an accredited college or university, plus three years of experience as a Software Engineer in programs and contracts of similar scope, type, and complexity.
Senior Software Engineer Nightwing Intelligence SolutionsSenior Software EngineerAnnapolis Junction, Maryland$99,000–$206,000 / yearIn this role, you will collaborate with an innovative team to design cutting-edge systems using advanced technologies like distributed computing, machine learning, and AI-driven analytics. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Full Stack Software Engineer Brandes Associates IncFull Stack Software EngineerWashington, DCAgile Empowerment Technologies (AET), a division of Brandes Associates, is seeking a Full Stack Software Engineer with 5+ years of experience to support the continued development, modernization, and sustainment of secure mission software products used in DoD, Intelligence Community, and allied mission environments. This position contributes across the full application stack, including user interface components, backend services, API layers, integration and messaging services, relational databases, automated testing, and deployment-support activities.
NewSenior Scientific Software Engineer – AWS/Python Executive RecruitingSenior Scientific Software Engineer – AWS/PythonGreenbelt, MDSelect Source Solutions is seeking an experienced Senior Scientific Software Engineer – AWS/Python to design, develop, and optimize cloud-based software solutions that support scientific data processing, large-scale data management, and application modernization. In this role, you will work closely with scientists, software engineers, cloud architects, and system administrators to build reliable, scalable solutions using Python, AWS, CI/CD, and modern cloud technologies.
Software Engineer (Prime) Intelliforce-IT Solutions GroupSoftware Engineer (Prime)Annapolis Junction, MD$139,000–$170,000 / yearThese capabilities support content and traffic triage, language analysis, workflow collaboration, transcription and sourcing services, and the tracking of workflow history across analysts, teams, and organizations. Software Engineer, Workflow Awareness Make an Impact Where It Matters Most Join a team building software that helps analysts keep pace with complex mission activity.
Lead Software Engineer (Prime) Intelliforce-IT Solutions GroupLead Software Engineer (Prime)Annapolis Junction, Maryland$196,000–$252,000 / yearTechnical Lead Secure API Engineering Make an Impact Where It Matters Most Join a team building a platform-agnostic API that helps secure, store, and retrieve data across commercial database technologies. Additional Experience: 5 years of demonstrated cloud experience with distributed, scalable big data stores such as HBase, CloudBase or Accumulo, BigTable, or similar technologies.
Staff Software Engineer (PACS) - Full Time - Remote Experity IncStaff Software Engineer (PACS) - Full Time - RemoteMDRemote$121,400–$161,000 / yearOnePACS is a cloud-based PACS platform supporting radiology groups, teleradiology providers, imaging centers, and healthcare organizations that depend on reliable, high-volume diagnostic imaging workflows. Flexibility - Experity is committed to helping team members face the demands of juggling work, family and life-related issues by offering flexible work scheduling to manage your work-life balance.
Software Engineer, Mission Dev - Federal Nominal IncSoftware Engineer, Mission Dev - FederalWashington, DCWhy Nominal Mission-critical impact with top-tier federal and commercial customers Backed by world-class investors Work alongside elite engineers from SpaceX, Palantir, Anduril, and more Build and deploy real systems powering rockets, aircraft, autonomous systems, and national security infrastructure At Nominal, your code doesn't sit in a demo environment - it powers real missions. That might mean deploying Nominal onto a classified network for a Navy flight test squadron, building a custom telemetry pipeline for a DoD autonomy program, or standing up integrations at a NASA test facility, then watching an engineer use what you shipped yesterday and iterating on the spot.
Experienced Software Engineer (Prime) Intelliforce-IT Solutions GroupExperienced Software Engineer (Prime)Annapolis Junction, MDFull timeYou will work across development, integration, performance, troubleshooting, and delivery into broader mission products, so the work stays varied, technical, and closely tied to real outcomes. Additional Experience: 3 years of demonstrated cloud experience with distributed, scalable big data stores such as HBase, CloudBase or Accumulo, BigTable, or similar technologies.
Junior Software Engineer (SWE-2) Leidos Holdings IncJunior Software Engineer (SWE-2)MD$69,550–$125,725 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Software Engineer - Top Secret SunayuSenior Software Engineer - Top SecretAlexandria, VAExperience with the following: Backend microservices Distributed systems API development Event-driven architectures Kubernetes-native application development Cloud-native engineering Preferred Languages Rust Go Python TypeScript Django. Familiarity with Azure/C2S, hardware platforms (CPUs, GPUs, FPGAs), and advanced analytical methodologies (social network analysis, supply chain analysis, NLP, classification algorithms, image processing).
Full Stack Software Engineer Soft Tech ConsultingFull Stack Software EngineerSuitland, MarylandRemote$130,000–$150,000 / yearWith contracts in both the public and private sectors in the DC metro area and across the country, Soft Tech is an organization made up of highly successful and talented Information Technology professionals offering enterprise class solutions for any size organization at great value. The designated candidate for this position will join a collaborative team environment, providing technical analysis, design and guidance to support the successful delivery of the project and provide effective communication to all levels of staff for reporting system environment status.
Software Engineer 3 - Tysons, VA M.C. Dean, IncSoftware Engineer 3 - Tysons, VATysons , VirginiaFull timeThe SE will work individually or as part of a team to analyze and design databases, managing websites to include designing, development, deploying, maintaining, testing, and performing quality assurance of web sites and software. The SE will develop, create, and modify general computer software or specialized utility programs; analyze user needs and develop software solutions; design software or customize software for use with the intention of optimizing operational efficiency.
Software Engineer I Axon Enterprise IncSoftware Engineer IWashington, DC$120,750–$193,200 / 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.
IVA Software Engineer Foxhole TechnologyIVA Software EngineerArlington, VA$140,000–$155,000 / yearVirginia Pay Range $140,000—$155,000 USD Requirements of position: Think analytically, effective verbal and written communication skills, make decisions, observe/remember details, interpret data, concentrate on tasks, adjust to change, handle stress/emotions. Participate in automated deployment processes using AWS-native tooling (CodePipeline, CodeBuild, CloudFormation/CDK) or equivalent IaC frameworks.
Software Engineer (C++) Oteemo Inc.Software Engineer (C++)Manassas, VAOur work spans Infrastructure, Software Development, DevSecOps, Cybersecurity, Experience and Design, Organizational Change Management, and AI-enabled solutions, but our approach is what truly sets us apart. We are seeking an experienced software engineer to support an Internal Research and Development (IRAD) initiatives focused on modernizing software delivery for defense systems.
Software Engineer CTC GroupSoftware EngineerFort Meade, MD$175,000–$235,000 / yearCTC Group is seeking Software Engineers , to develop, maintain, and enhance 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. Contribute to automated testing, CI/CD pipelines, and containerized deployments using tools such as Git, Docker, and Kubernetes to deliver consistent, high quality releases.
Cloud Software Engineer (FORECASTED) Columbia Technology PartnersCloud Software Engineer (FORECASTED)Annapolis Junction, MD$7,000–$20,000 / yearFull timeWith a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. **This Position is Contingent on Contract Award**Description: Columbia Technology Partners is seeking Cloud Software Engineers to support the research, design, development, integration, testing, and sustainment of innovative cloud-based applications and distributed computing solutions.
Senior Software Engineer-Tech Ex AI Assets Foundry Team West Monroe Partners, LLCSenior Software Engineer-Tech Ex AI Assets Foundry TeamWashington, D.C., DC$125,500–$147,600 / yearPractical experience building or integrating AI, machine learning, Generative AI, or data-driven capabilities into software products; direct experience with Azure OpenAI, Databricks, LLM APIs, RAG, embeddings, or model evaluation is strongly preferred. West Monroe is seeking a Senior Software Engineer to join the Tech Ex AI Assets Foundry Team, working with the internal Labs product team to develop proprietary software assets and AI capabilities that help our consultants sell and deliver more effectively and efficiently.
Software Engineer, Senior EverwatchSoftware Engineer, SeniorAnnapolis Junction, Maryland$91.34–$110.57 / hourCompensation at EverWatch 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. Job Title: Software Engineer, Senior Overview: EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country’s most critical missions.
Software Engineer EverwatchSoftware EngineerAnnapolis Junction, Maryland$100.96–$115.38 / hourExperience developing enterprise-scale backend applications using Java and the Spring Boot ecosystem (Spring MVC, Spring Data, Spring Security, Spring Cloud, and Spring Batch) . HS diploma or GED and 19+ years of experience in software development, or Bachelor's degree in Computer Science, Software Engineering, or a related technical field and 15+ years of experience in software development .
Software Engineer ATR, LLCSoftware EngineerChantilly, VirginiaFull timeRequirements/Must Have:Hands on software development experience with the following programming languages (listed in order): JAVA, JEE, or PythonExperience with Spring Boot or Spring FrameworkAbility to work with Agile/Scrum methodology in a team environmentExperience with Orchestration Software/Tools (Kubernetes, Docker, or OpenShift)Experience with integration and development tools, including AWS, Bitbucket, Jenkins, and DockerExperience with Linux OS and command line interfaceEducation/Experience - Must Have Requirements:Senior Level: 10 years of experience in either (a) software engineering (b) software development or (c) systems engineering for information technology systems. Collaborating cross-functionally with analysts, project managers, and other engineersDesired/Bonus Skills:Background in any of the following areas: Orbital Dynamics, Astrodynamics, Aerospace Engineering, Flight Safety, Space Domain Awareness, Satellite Conjunction Analysis, or SAR phenomenologyExperience with Maven, Rancher, SonarqubeExperience with GIT, Ruby, ArgoCDExperience with TerraformAWS Cloud Computing Skills, AWS CloudWatch, Elastic Search, Prometheus, GrafanaFamiliarity with NIFI, Apache, KafkaKalman FilteringSuccessful Candidates Will Be:Self-StartersGood communicatorsDetail oriented
NewSoftware Engineer TechDigitalSoftware EngineerChantilly, VALanguages/Frameworks/Platforms/etc: Visual Basic, NET, MS SQL Server, RESTful Webservices, SQL/T-SQL/PL-SQL or equivalent, XML, JSON. • Own the interfaces that are delivered and be an SME for those interfaces to be able to provide support, understand the impact of enhancements, and evaluate the potential risk of changes.
Software Engineer 3 Nightwing Intelligence SolutionsSoftware Engineer 3Annapolis Junction, Maryland$122,000–$253,000 / yearTypically requires bachelor’s degree in computer science or related discipline from an accredited college or university and Twenty (20) years’ experience as a SWE on programs and contracts of similar scope, type, and complexity. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Software Engineer 2 Nightwing Intelligence SolutionsSoftware Engineer 2Annapolis Junction, Maryland$122,000–$253,000 / yearTypically requires bachelor’s degree in computer science or related discipline from an accredited college or university and fourteen (14) years’ experience as a SWE on programs and contracts of similar scope, type, and complexity. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Software Engineer 1 Nightwing Intelligence SolutionsSoftware Engineer 1Annapolis Junction, Maryland$99,000–$206,000 / yearFour 4 years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree Technologies: React, Material UI, Typescript, Javascript, Java, AngularJS, HTML5, CSS, webpack, REST Services, Neo4j, Cypher, Maven, Springboot, Tomcat, MongoDB, Docker, AWS Have the ability to work in a collaborative environment with internal and external stakeholders. Typically requires bachelor’s degree in computer science or related discipline from an accredited college or university and Seven 7 years’ experience as a SWE, in programs and contracts of similar scope, type, and complexity.
Staff Software Engineer - Cybersecurity Geico InsuranceStaff Software Engineer - CybersecurityBethesda, MD$100,000–$260,000 / yearThe Staff Engineer brings in expertise in requirements identification, feasibility analysis, secure infrastructure designs, technology evaluation and selection, and implementation of scalable systems using CI/CD and DevSecOps to raise the bar on engineering excellence and security best practices. This role will be responsible for leading enterprise initiatives and collaboration with cross-functional teams as well as designing and implementing secure and scalable solutions to drive Vulnerability Management initiatives.
Senior Cyber Software Engineer (iOS) Nightwing Intelligence SolutionsSenior Cyber Software Engineer (iOS)Sterling, Virginia$77,000–$163,000 / yearThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
Principal Cyber Software Engineer (iOS) Nightwing Intelligence SolutionsPrincipal Cyber Software Engineer (iOS)Sterling, Virginia$99,000–$206,000 / yearThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
Senior Principal Cyber Software Engineer (iOS) Nightwing Intelligence SolutionsSenior Principal Cyber Software Engineer (iOS)Sterling, Virginia$122,000–$253,000 / yearThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
Distinguished Software Engineer - Identity Capital One Financial CorpDistinguished Software Engineer - IdentityMcLean, VA$269,100–$307,200 / yearWe are looking for a visionary architect to build an intelligent, self-sufficient platform that evaluates real-time context-integrating endpoint risk, network signals, and behavioral heuristics-to grant the right access, to the right resources, at the exact moment it's needed. You will operate as a trusted advisor for our key technologies, platforms and capability domains, creating clear and concise communications, code samples, blog posts and other material to share knowledge both inside and outside the organization.
Distinguished Software Engineer Capital OneDistinguished Software EngineerMcLean, VirginiaYou will operate as a trusted advisor for our key technologies, platforms and capability domains, creating clear and concise communications, code samples, blog posts and other material to share knowledge both inside and outside the organization. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.
Distinguished Software Engineer - Session Management Capital OneDistinguished Software Engineer - Session ManagementMcLean, VirginiaIn this role, you will work with Cyber’s Privileged Access Management team, responsible for enabling our business by defining comprehensive strategies, tooling and solutions that help secure all identities (human and non-human) with elevated access rights to critical systems and sensitive data. You will operate as a trusted advisor for our key technologies, platforms and capability domains, creating clear and concise communications, code samples, blog posts and other material to share knowledge both inside and outside the organization.
Senior Software Engineer - AI Interaction Evaluator (Codex / Claude Code, up to $200/hr) G2i IncSenior Software Engineer - AI Interaction Evaluator (Codex / Claude Code, up to $200/hr)Washington, D.C., DC$50–$200 / hourWe're looking for highly experienced software engineer (SR+) to help evaluate the quality of interactions with modern coding agents such as OpenAI Codex and Claude Code. We're specifically looking for engineers who can answer questions like: Does this feel like something a strong engineer would actually say?.
Distinguished Software Engineer - IFX Capital One Financial CorpDistinguished Software Engineer - IFXMcLean, VA$269,100–$307,200 / yearYour depth of expertise in technologies including Golang and Python programming languages, popular distributed compute frameworks including Spark / Dask / Ray / Flink, container (e.g., Kubernetes) and serverless (e.g., AWS Lambda) runtime environments, and ML+AI workload patterns will provide an amplifying technical element that is paramount to our team's success. Develop Ray and Spark distributed compute engine solutions to accelerate diverse workloads from LLM pre-training and reinforcement learning to large-scale data processing, while maximizing compute unit economics.
Distinguished Software Engineer CI/CD Capital One Financial CorpDistinguished Software Engineer CI/CDMcLean, VA$244,700–$279,200 / yearYou will operate as a trusted advisor for our key technologies, platforms and capability domains, creating clear and concise communications, code samples, blog posts and other material to share knowledge both inside and outside the organization. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
Back End Software Engineer Booz Allen Hamilton IncBack End Software EngineerChantilly, VA$86,800–$198,000 / 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. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients.
CNO Software Engineer Booz Allen Hamilton IncCNO Software EngineerAnnapolis Junction, MD$86,900–$198,000 / yearThe Opportunity: As a computer network operations (CNO) specialist, you know that embedded and application developers, reverse engineers, and vulnerability analysts all play key roles in the CNO capability development lifecycle. 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.
Software Engineer, Lead Booz Allen Hamilton IncSoftware Engineer, LeadFort Meade, MD$112,800–$257,000 / 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.
Principal Software Engineer ClearEdgePrincipal Software EngineerAnnapolis Junction, MDBachelor’s degree in Computer Science or related discipline from an accredited college or university is required ( Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree). Day in the Life: Working directly with clients, managers and technical staff to understand business needs, develop technical plans, and deliver impactful solutions that solve client problems.
High Side Operations Software Engineer Booz Allen Hamilton Inc.High Side Operations Software EngineerAlexandria, VA$86,800–$198,000 / 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. Within this effort, we enhance warfighter access to data by delivering software products and data‑integration services that close critical Combined Joint All-Domain Command and Control (CJADC2) capability gaps.
.Net Software Engineer Booz Allen Hamilton Inc..Net Software EngineerUSA, VA$69,400–$158,000 / 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.
Full Stack Software Engineer, Mid Booz Allen HamiltonFull Stack Software Engineer, MidArlington, Virginia$69,400–$158,000 / 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. 3+ years of experience with React, Leaflet, D3, JavaScript, Python, Java, Node.js, SQL, Server-Side Development, Middleware, Application or Data Integration, API Development, or Core Application Systems.
ME00487-Software Engineer 3 Momentum Engineering OpeningsME00487-Software Engineer 3Annapolis JunctionDesign or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products. Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces.
ME00484-Cloud Software Engineer 3 Momentum Engineering OpeningsME00484-Cloud Software Engineer 3Annapolis JunctionThe engineer will work within a collaborative team environment, partnering with cross-agency stakeholders to design, develop, and sustain enterprise software capabilities in support of national security missions. This role supports a cloud-based platform leveraging microservices and containerized technologies to enable secure, scalable, and resilient operations.