AI Software Engineer, Senior Booz Allen Hamilton IncAI Software Engineer, SeniorLaurel, MD$86,800–$198,000 / yearBooz Allen is the leading provider of AI services to the nation-we're looking for a software engineer like you to create artificial intelligence and machine learning solutions that help solve the nation's toughest problems. Onsite: 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.
Software Engineer J5 ConsultingSoftware EngineerReston, VAThe successful candidate will collaborate with cross-functional teams to translate requirements into working software solutions, develop and integrate application components, and support deployment and operational activities in AWS or similar cloud platforms. This role is ideal for an engineer who enjoys hands-on coding, working across the full software development lifecycle, and deploying applications within modern cloud environments.
NewSr. Project Engineer MasTec IndustrialSr. Project EngineerRockville, MD$130,000–$160,000Project Engineer role requires interfacing with all areas affected by the project including the client(s), engineering/design, subcontractors, distributors, equipment vendors, and the ongoing strategic communication with project management regarding the status of the project. In addition to our industrial market sector; In infrastructure, we specialize in general heavy civil construction, underground utilities, structures, electrical work, material production, roadways, bridges, specialty pavement overlays, environmental projects and commercial buildings.
Software Engineer Akamai Technologies, Inc.Software EngineerWashington, DC$75,700–$136,300 / yearFor US based candidates only - the base salary for this position ranges from $75,700 - $136,300/year; a candidate’s salary is determined by various factors including, but not limited to, relevant work experience, skills, certifications and location. The Control Plane & Developer Experience team owns the API platform, developer tools, security, authentication, billing integration, and user-facing interfaces empowering developers.
Software Engineer II Full-Stack STraffic AmericaSoftware Engineer II Full-StackVienna, VirginiaFull timeThe Software Engineer II will be responsible for designing, developing, and maintaining scalable web applications using modern technologies including React, TypeScript, Spring Boot, and PostgreSQL . This role is ideal for a full-stack developer who enjoys working across both front-end and back-end technologies, has experience with modern cloud environments, and thrives in a collaborative Agile and DevOps culture.
Senior Software Engineer :: Bethesda, MD (Remote) ARK Solutions, Inc.Senior Software Engineer :: Bethesda, MD (Remote)Bethesda, MDRemoteMinimum 7 years of experience in designing, developing, and supporting enterprise applications in Linux, Windows, Mobile, COTS, and/or cloud-based environments. You'll design, develop, and enhance applications within the Associate App ecosystem, ensuring scalable, secure, and reliable technology solutions.
Software Engineer, Senior Booz Allen Hamilton IncSoftware Engineer, SeniorArlington, VA$86,800–$198,000 / yearYou will provide software expertise essential to sustaining and enhancing tools including the Joint Electronic Library (JEL), Joint Doctrine Development Tool (JDDT), Universal Joint Task List Tool (UTDT), Joint Publication Management Tool (JPMT), Joint Terminology Master Database (JTMD), Joint Accreditation Management Information System (JAMIS), and associated Application Program Interfaces (APIs). You will work to ensure secure, reliable, RMF compliant application performance on DoD hosting environments such as cNIPRNet and SIPRNet while supporting modernization initiatives aligned with Zero Trust Architecture (ZTA), data exchange requirements, government approved AI-enabled efficiencies, and mission driven feature enhancements.
Enterprise - Full-Stack Software Engineer - Python, React Erias VenturesEnterprise - Full-Stack Software Engineer - Python, ReactChantilly, VirginiaWe are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. Experience Required skills: 5 - 7 years’ experience with Python with development of an application in Flask, Django, FastAPI; including developing associated testing (unit and integration).
Software Engineer - JobID-0198 INNOVATIVE DEFENSE TECHNOLOGIESSoftware Engineer - JobID-0198Arlington, VA$74,000–$184,000 / yearThe Software Engineer will be part of a multi-discipline team focused on the DOW's initiatives in support of tactical capability development for Navy surface and unmanned (UxVs) platforms and will be directly responsible for the architecting and refactoring of mission critical legacy weapons system software into a modern software technology stack where the target end state will ensure the highest impact to the US Navy by enabling a microservices based tactical platform within both a cloud-native and tactical-edge deployment model. Warfare Systems' project domains include real-time automated test and analysis, virtual computing environments, Artificial Intelligence (AI) & Machine Learning (ML) based data analytics, cybersecurity, as well as backfit and forward-fit tactical solutions.
Software Engineer - TS.SCI w/ favorable poly REQUIRED BK ConsultingSoftware Engineer - TS.SCI w/ favorable poly REQUIREDHerndon, VAThe ideal candidate is a hands-on platform builder with significant experience in developing scalable data platforms, with experience in business intelligence, analytics, data science and data products. They must have strong, firsthand technical expertise in a variety of configuration management and big data technologies and the proven ability to fashion robust scalable solutions that can manage large data sets.
Director, Head of Software Engineering HITT ContractingDirector, Head of Software EngineeringFalls Church, VA$130,000–$210,000 / yearThe Head of Software Engineering is accountable for the structure and growth of the engineering organization, the delivery of applications and platforms that serve HITT’s project teams and jobsites nationwide, and the development of a new generation of AI-enabled engineering talent — hiring builders who already work this way and training HITT’s existing developers in new methods. This is a senior leadership role for an engineering executive with a builder’s mindset: someone who has seen firsthand how agentic, AI-enabled development is changing the way software gets made — and who knows how to turn that shift into a durable advantage for one of the nation’s largest general contractors.
AWS Database Software Engineer Booz Allen Hamilton IncAWS Database Software EngineerSpringfield, VA$86,800–$198,000 / year3+ years of experience with AWS services and cloud-native architecture patterns, including ECS/EKS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security. Onsite: 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.
Principal Software Engineer Curtiss-Wright CorpPrincipal Software EngineerAshburn, VAYour job will be to create or modify Board Support Packages (BSPs), device drivers, power-on firmware (BIOS/U-Boot), built-in test and design verification test software for Digital Signal Processing computer boards (DSPs).This is your opportunity to be innovative, flexible, self-directed and to bring your software engineering skills to our dynamically growing organization. As a leading Modular Open Systems Approach (MOSA) solutions supplier for battlefield platforms and communication systems, we are uniquely positioned to benefit from the DoD's commitment to maintaining technological superiority on the battlefield.
Senior Software Engineer, Windows/Desktop Applications - Washington, DC, USA SpeechifySenior Software Engineer, Windows/Desktop Applications - Washington, DC, USAWashington, DCThese include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
Transportation - Water Resources Engineer - Mid Level Whitman, Requardt & Associates, LLPTransportation - Water Resources Engineer - Mid LevelFairfax, VA$140,000–$215,000 / yearFull timeVarious Hydraulic Engineering Circulars (HEC’s) for scour, stream and bank stability, roadway stability and stream scour/stability countermeasure design including but not limited to HEC-18, HEC-20 and HEC-23. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
Senior Geospatial Systems Software Engineer (Ts/Sci Clearance Required) NorthHill TechnologySenior Geospatial Systems Software Engineer (Ts/Sci Clearance Required)Springfield, VirginiaLead system integration efforts with geospatial databases (PostGIS/PostgreSQL), services (ArcGIS Enterprise, QGIS, GeoServer), and COTS tools (ENVI, RemoteView, Erdas Imagine, Skyline). Lead the implementation of automated Static Code Analysis and Container Scanning within the CI/CD pipeline and drive the remediation of vulnerabilities to ensure spatial microservices and data layers are hardened and audit ready.
Software Engineer LeidosSoftware EngineerBethesda, MarylandYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
Full Stack Software Engineer Black CapeFull Stack Software EngineerArlington, VAWe support many programs and agencies as both a prime and a subcontractor and created a strong reputation working with top tier partners doing work for all major Intelligence Community agencies, DoW, and Special Operations customers. Black Cape’s approach to solution development combines lessons learned from developing and deploying applications to customer cloud environments with industry best practices in Agile development and DevOps.
AI Software Engineer Knexus Research LLCAI Software EngineerVienna, VARemoteYou will be instrumental in the entire software development lifecycle, from initial design to final delivery, creating AI-powered software products that aid military commanders and business leaders in making mission-critical decisions. The ideal candidate will have exceptional algorithmic and problem-solving skills, and a strong background in software engineering, enabling them to make an immediate impact on our projects.
Senior Software Engineer- Cloud/GovCloud (Top Secret cleared) ICF International IncSenior Software Engineer- Cloud/GovCloud (Top Secret cleared)Washington, DCRemote$130,687–$222,169 / yearPay Range There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. In this role, you will design, develop, and maintain applications leveraging technologies such as Java, Kotlin, and TypeScript, working across Oracle and SQL Server databases in cloud-hosted environments including AWS GovCloud.
Software Engineer (Multiple Levels) Parsons Commercial Technology Group Inc.Software Engineer (Multiple Levels)Summit Point, WV$88,400–$154,700 / yearDiagnosing and developing technical solutions related to software issues discovered during internal testing or by customers using deployed systems. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.
Cleared Software Engineer - Data Focused (Backend) - Ts/Sci W/Poly Required Leading Path ConsultingCleared Software Engineer - Data Focused (Backend) - Ts/Sci W/Poly RequiredChantilly, VA100% paid for Health Benefits* (United Healthcare, Guardian Dental, VSP Vision, MetLife, Life and Disability Insurance and annual $1500 employer HSA contribution on qualified plans) *health benefits kick in the 1st of the month following your start date. • Holidays - Paid holidays published annually by the Office of Personnel Management, excluding Inauguration Day.
Software Engineer La Jolla Logic, IncSoftware EngineerBethesda, MDRemoteTHE AURIA TEAM: Auria is a provider of solutions and software in support of complex Space, National Security, and Cyber missions of federal, international, and commercial customers. Headquartered in Colorado Springs, CO our success is built on the excellence of diverse teams advancing innovative systems and operational software to strengthen our customers' missions.
Staff Software Engineer Tcom, L.P.Staff Software EngineerArlington, VirginiaAerostar, a business unit of TCOM , is seeking a Staff Software Engineer to be responsible for understanding customer missions and requirements, translating into a concept, and presenting technical concept and business case to customer. Along with Business Development team, is a primary interface with customers and internal management, especially as it relates to technical solutions to customer problems.
Senior Software Engineer (Analytics Services) Parsons CorpSenior Software Engineer (Analytics Services)Reston, VA$148,300–$266,900 / year10+ years of software engineering, data platform engineering, search engineering, or analytics platform experience, including 4+ years leading a major technical service area or team. You will be responsible for a portfolio of Java-based microservices and supporting analytics/search infrastructure built around Elasticsearch, Logstash, Kibana, Grafana, and Vue.js 3 based user interfaces.
Software Engineer Second Front Systems, IncSoftware EngineerDCFounded by three former U.S. Marines with firsthand experience of the dangers outdated technology poses in combat, our team is dedicated to fast-tracking government access to disruptive, commercially-proven technology for U.S. national security missions. You'll be empowered to collaborate with others to implement software that delivers unique capabilities for our commercial and government customers, including the Department of Defense, who are looking to accelerate the transition and adoption of innovative technologies for national defense.
AI Security Software Engineer Carnegie Mellon University Software Engineering InstituteAI Security Software EngineerArlington, VAArtificial Intelligence Security Software Engineers at the SEI use software and machine learning engineering practices, data processing, and data analytics to help our researchers solve AI security challenges. BS in computer science, machine learning, cybersecurity, statistics, or related discipline with eight (8) years of experience; OR MS in the same fields with five (5) years of experience; OR PhD in the same fields with two (2) years of experience.
DevSecOps Software Engineer Stf Lockheed Martin CorpDevSecOps Software Engineer StfManassas, VAIn this role you will have the responsibility of: Participate in a cross‑functional team to evaluate a large, complex legacy code base, assess the current CI/CD pipeline, and create a strategic roadmap for modernizing the code to enable modular, rather than monolithic, builds. Rapidly build expertise with existing LM catalog of shared CI/CD capabilities so that theses capabilities can be properly considered for integration into proposed build enhancements that will support modular builds.
Senior Scala Software Engineer STRSenior Scala Software EngineerArlington, Virginia$140,000–$170,000 / yearOur portfolio is diverse and high-impact, including Command & Control (C2) via intuitive human-machine interfaces that help operators make the best possible decisions in high-pressure environments, Trusted AI & Autonomy via simulation platforms to test AI autonomy and evaluating the reliability and responsibility of autonomous systems, and Advanced Reasoning via graph-based reasoning and evolutionary algorithms for resilient workflow optimization, andenhancing language models to assess the feasibility of scientific claims. You have a strong grasp of functional programming and type-driven algebraic design (immutability, pure functions, type classes, functional core/ imperative shell) and a track record of building correct, maintainable, well documented software.
Senior Software Engineer STRSenior Software EngineerArlington, Virginia$140,000–$170,000 / yearOur portfolio is diverse and high-impact, including Command & Control (C2) via intuitive human-machine interfaces that help operators make the best possible decisions in high-pressure environments, Trusted AI & Autonomy via simulation platforms to test AI autonomy and evaluating the reliability and responsibility of autonomous systems, and Advanced Reasoning via graph-based reasoning and evolutionary algorithms for resilient workflow optimization, andenhancing language models to assess the feasibility of scientific claims. Technical Depth: Proven proficiency in Java and the Spring ecosystem, with a strong grasp of object-oriented design patterns and a track record of building maintainable, well-documented software.
Staff Software Engineer XometryStaff Software EngineerNorth Bethesda, MDXometry’s digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. The estimated base salary range for new hires into this role is $140,000- $230,000 annually + annual bonus depending on factors such as job-related skills, relevant experience, and location.
Senior Software Engineer CventSenior Software EngineerTysons Corner, VirginiaRemoteFull timeFounded in 1999, Cvent delivers a comprehensive event marketing and management platform for marketers and event professionals and offers software solutions to hotels, special event venues and destinations to help them grow their group/MICE and corporate travel business. The estimated base salary range for new hires into this role is $120,000 - $150,000 annually + bonus depending on factors such as job-related knowledge, relevant experience, and location.
Senior Software Engineer, Autonomy Capabilities - Space Shield AI IncSenior Software Engineer, Autonomy Capabilities - SpaceWashington, DC$160,000–$240,000 / yearThis team operates at all levels of the command-and-control hierarchy (from advanced control laws, through motion planning, and up to advanced tactical behaviors and multi-agent coordination) and across a multitude of mission sets, platform types, and operational domains (e.g., air, sea, space). The Autonomy Capabilities Team develops functionality to automate single- and multi-agent teams of platforms in pursuit of mission objectives and acts as a central discipline-aligned focal-point for encouraging consistent usage of technical approaches across business portfolios.
Software Engineer (Kubernetes) Actalent IncSoftware Engineer (Kubernetes)VA$55–$80 / hourWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. This role focuses on designing, developing, and maintaining a Kubernetes-based Platform-as-a-Service (PaaS) solution that supports a state-of-the-art digital ground station for transport and receive communications.
Senior Software Engineer Axient LLCSenior Software EngineerColumbia, MD$150,000–$190,000 / yearAssist in the design, development, test, and verification of SEG's missile trajectory and RF signature prediction simulations; The position covers the whole of the software development process, from design and implementation to testing, documentation and delivery; Lead team(s) on individual projects and provide assistance to junior level engineers; Provide C++ software development and maintenance with software integration testing; Participate in Agile style development ceremonies such as Daily Standups, Sprint Planning and Sprint Reviews. SEG has developed and implemented a large number of solutions, which are crucial and critical to the warfighter with the mission of improving essential, and time-sensitive decision-making capabilities while protecting and defending our country.
Software Engineer III Iridium Communications IncSoftware Engineer IIIReston, VA$100,000–$130,000 / yearAs a Software Engineer III, you'll independently deliver high-quality work and drive projects and deliverables to completion, including the development, enhancement, and maintenance of software solutions that support ground system operations. What We're Looking For: If you enjoy learning about and working with breakthrough technologies, and are enthusiastic about working in the space industry, then you will be excited about the Software Engineer III opening with Iridium for a Space Development Agency (SDA) project.
Embedded Software Engineer - Cybersecurity ViaSat IncEmbedded Software Engineer - CybersecurityGermantown, MD$174,000–$261,000 / yearFor specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $174,000.00- $261,000.00/ annually. This role emphasizes secure software development across the full SDLC, including automation, testing, deployment, and continuous integration in both development and production environments.
Senior AI Security Software Engineer Carnegie Mellon University Software Engineering InstituteSenior AI Security Software EngineerArlington, VAArtificial Intelligence Security Software Engineers at the SEI use software and machine learning engineering practices, data processing, and data analytics to help our researchers solve AI security challenges. BS in computer science, machine learning, cybersecurity, statistics, or related discipline with ten (10) years of experience; OR MS in the same fields with eight (8) years of experience; OR PhD in the same fields with five (5) years of experience.
Devsecops Software Engineer Stf Lockheed Martin CorporationDevsecops Software Engineer StfManassas, VAIn this role you will have the responsibility of: Participate in a cross‑functional team to evaluate a large, complex legacy code base, assess the current CI/CD pipeline, and create a strategic roadmap for modernizing the code to enable modular, rather than monolithic, builds. Rapidly build expertise with existing LM catalog of shared CI/CD capabilities so that theses capabilities can be properly considered for integration into proposed build enhancements that will support modular builds.
Software Engineer II Mastercard IncSoftware Engineer IIArlington, VA$106,000–$169,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Overview: Mastercard's Portfolio Intelligence team, part of the Services organization, is seeking a Software Engineer II to help build high-performance analytics platform that enable businesses around the world to unlock greater value from their data.
NewSenior Software Engineer Staffed4USenior Software EngineerChantilly, VirginiaThe selected candidate will provide senior-level software engineering support for the design, development, integration, and maintenance of mission-critical applications and systems in a secure technical environment. The organization supports defense, intelligence, civilian, and commercial sectors through a team of experienced professionals and subject matter experts.
Senior Security Software Engineer, IAM - Moveworks Moveworks IncSenior Security Software Engineer, IAM - MoveworksWashington, DCDevelop with secure access models in mind: Continuously develop role design improvements and access assignment patterns across AWS, Kubernetes, SaaS apps, and internal systems to reduce unnecessary privileges, minimize manual grants, and create scalable "safe baseline" access that covers routine work without daily elevation. Run and improve user access reviews (UAR): Develop, execute and design a UAR process & solution that meets compliance requirements while improving real security signal-minimizing approver burden through scoping, automation, and clear decision support.
Software Engineer, Senior Advisor Peraton IncSoftware Engineer, Senior AdvisorLaurel, MD$146,000–$234,000 / yearPeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. The Analytic and Analyst Investigation Frameworks team is seeking an experienced application developer responsible for designing, developing, and deploying a complex, scalable web application that leverages a Kubernetes cluster to orchestrate a collection of containerized services.
Staff Software Engineer - HYBRID GEICO GENERAL INSURANCE COMPANYStaff Software Engineer - HYBRIDBethesda, MD$110,000–$230,000 / yearUtilize programming languages like Python, C#, Java, TypeScript or other object-oriented languages, SQL, and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of Azure tools and services. GEICO is seeking an experienced Engineer with a passion for building high-performance, low maintenance, zero-downtime platforms, and applications to support the Digital Experience for customers.
Senior Software Engineer RangeSenior Software EngineerMcLean, VirginiaExtensive experience designing, building, and operating production systems on AWS or similar cloud platforms (EC2, ECS, RDS, DynamoDB, S3, CloudWatch). Proven ability to architect, debug, and ship using AI development tools (Claude Code, Cursor, etc.) — not just prompting, but knowing when the output is wrong, why, and how to fix it.
Software Engineer RangeSoftware EngineerMcLean, VirginiaExperience building and operating production services on AWS or similar cloud platforms (EC2, ECS, RDS, DynamoDB, S3, CloudWatch). Proven ability to architect, debug, and ship using AI development tools (Claude Code, Cursor, etc.) — not just prompting, but knowing when the output is wrong, why, and how to fix it.
Software Engineer - Clearance Jobs DHI Group, Inc.Software Engineer - Clearance JobsWashington, DC$100,000–$140,000 / yearYou''ll work across a Laravel (PHP) backend, Vue.js frontends, and a MySQL data layer, contributing to multiple interconnected repositories spanning the main web application, internal REST APIs, background job workers, and Terraform-managed infrastructure. You''ll own work end-to-end, from scoping with product through implementation, testing, and deployment via our CI/CD pipeline, on a small, senior team that values shipping over debating - we make pragmatic trade-offs, move quickly, and lean toward action rather than relitigating decisions.
Software Developer Leidos Holdings Inc.Software DeveloperChantilly, VA$154,050–$278,475 / yearFor 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Software Developer VTGSoftware DeveloperChantilly, VirginiaFull timeOverview: VTG is seeking a Software Developer for a technical development program supporting the Sponsor’s Access Management Program. The Software Engineer will work with a small team of developers, software engineers, and data engineers.
Senior Software Development Engineer III Advanced Resource Technologies IncSenior Software Development Engineer IIIWashington, DCThe Senior Software Development Engineer III will support the GRACE Development Team by designing, building, and maintaining the cloud infrastructure and backend platforms that power ARPA-H's production AI assistant. Design, develop, and maintain the cloud infrastructure supporting GRACE using Microsoft Azure services including Azure Functions, Azure API Management, Azure Container Apps, and Azure OpenAI Service.