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2,412 senior software engineer jobs at 625 companies in Virginia

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Senior Software Engineer
Virginia or District of Columbia or Maryland
OnsiteFull Time
Serco
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
5+ YOESenior Java software engineer with 5+ years' experience in Linux environments, security-aware development, and data processing pipelines.
Java, Linux, JAX-RS, CDI, Jakarta EE, Servlet, JSON, XML, Git, JIRA, Docker, Kubernetes, TCP/IP, HTTP, TLS, Database
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2mo
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Senior Software Engineer
Dahlgren, Virginia, United States
$94k-$198k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEBachelor's in CS/Math/Engineering; 5+ years software engineering; Java; ability to obtain SECRET clearance; US citizen; Linux knowledge; team collaboration.
Java, Linux
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Senior Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Expedition Technology
Expedition Technology: Delivering advanced machine learning and signal processing for defense.
8+ YOE8+ years backend software engineering; cloud deployments in cleared environments; Top Secret/SCI clearance; AWS expertise; DevOps; containerization; CI/CD; CloudFormation.
AWS, Docker, Kubernetes, CloudFormation, Lambda, ECS Fargate
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Senior Software Engineer (Leadership) 2026-0138
Chantilly, Virginia, United States
OnsiteFull Time
Acclaim Technical Services
Acclaim Technical Services: Provides language and intelligence services to U.S. federal agencies.
10+ YOE4+ MgmtSenior software engineer with leadership experience; TS/SCI clearance with polygraph; 10+ years in software/data/platform engineering; 4+ years leading a major technical service area; strong admin/control-plane design.
Java, Linux, Vue.js, Consul, Nomad, Vault
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Senior Software Engineer
Reston, Virginia, United States
OnsiteFull Time
NVR
NVRNYSE: NVR: Constructs residential properties and provides mortgage and settlement services.
5+ YOE5+ years in software development; Dynamics 365 CRM; .NET, C#, SQL; Azure; strong teamwork and problem-solving.
Microsoft Dynamics 365 CRM, NET, C#, SQL, Azure, REST APIs
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Senior Software Engineer - Front End Developer
Home, Virginia, United States
$91k-$178k/yr RemoteFull Time
Arcfield
Arcfield: Systems engineering and mission support for defense and space.
5+ YOESenior front-end engineer with 5+ years exp, BS in Software Engineering/CS, US citizenship, ability to obtain Secret clearance.
HTML, CSS, JavaScript, React, Vue, Angular, Next.js, Vite, Webpack, Rollup, TailwindCSS, CSS-in-JS, styled-components, RBAC, RESTful APIs, WebSockets, Pub/Sub, Python, FastAPI, SQL, Redis
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Senior Software Engineer
Quantico, Virginia, United States
OnsiteFull Time
Redhorse
Redhorse: Delivering data insights and technology solutions to government agencies.
6+ YOEActive TS/SCI clearance; BS in CS/CE/SE/EE/Info Security; 6+ years software/ops; 4+ years in CNO; 2+ years automation (Python/Bash/PowerShell/Ansible); Linux admin; Git/Jira/GitLab; Docker/Podman; leadership; able to work independently.
Python, Bash, PowerShell, Ansible, Linux (Ubuntu, Rocky Linux), Git, Jira, GitLab, Docker, Podman, Docker Compose
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Senior Software Engineer (Herndon, VA, US, 20171)
Herndon, Virginia, United States
HybridFull Time
Hubbell
HubbellNYSE: HUBB: Designs and manufactures electrical products and utility infrastructure solutions.
5+ YOESenior software engineer with 5+ years experience; proficiency in Java/C#, Docker, Kubernetes/OpenShift; API design; SQL/NoSQL; Linux; OO design; MVC/JDBC; Spring/Hibernate; strong communication.
Java, C#, Docker, Kubernetes/OpenShift, REST, gRPC, SQL, NoSQL, EF Core, Dapper, Spring, Hibernate, JDBC
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Senior Software Engineer
Springfield, Virginia, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
8+ YOEU.S. citizen with active TS/SCI and ability to pass CI polygraph; 8+ years software/system integration experience; cloud, virtual infrastructure, APIs, CI/CD/DevSecOps experience; Bachelor's in software/systems engineering or equivalent.
APIs, CI/CD, CI/CD pipelines, DevSecOps, containerization technologies, orchestration frameworks, cloud-based architectures, virtual infrastructure, AI/ML
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Senior Software Engineer
Arlington, Virginia, United States
$132k-$212k/yr HybridFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Extensive software engineering experience; proficiency in C#, Java, Python, Go, or JavaScript/TypeScript; CI/CD, cloud (AWS/Azure), Docker, Kubernetes, IaC, and platform engineering; bachelor's degree or equivalent preferred.
C#, Java, Python, Go, JavaScript, TypeScript, CI/CD, Jenkins, GitHub Actions, AWS, Azure, Docker, Kubernetes, Infrastructure as Code, ETL
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2mo
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Senior Software Engineer
Dahlgren, Virginia, United States
$94k-$198k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEBachelor's in CS/related, ability to obtain SECRET clearance (U.S. citizen), 5+ years software engineering experience, strong Java skills, Linux (RHEL) knowledge, VMware/virtualization experience, and effective communication.
Java, Linux, RHEL, VMware ESXi, Agile, Scrum, Aegis
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2w
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Senior Software Engineer
Tysons Corner or Fredericton
$120k-$150k/yr HybridFull Time
Cvent
Cvent: Cloud-based software for event and venue management.
8+ YOE8+ years software engineering experience; proficiency with TypeScript, Node.js, Next.js, Java; AWS and IaC experience; experience designing data integrations; strong communication; Bachelor's degree or equivalent.
TypeScript, Node.js, Next.js, Java, PHP, React, AWS, Infrastructure as Code (IaC), Salesforce, Marketo, Zoom
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Software Engineer Senior
McLean, Virginia, United States
$129k-$193k/yr OnsiteFull Time
Freddie Mac
Freddie MacOTCQB: FMCC: Purchases and securitizes home mortgages for the secondary market.
5+ YOE5+ years software engineering experience; strong cloud (AWS) and distributed systems knowledge; CI/CD, containerization, IaC experience; college degree or equivalent; strong communication and security awareness.
AWS, EC2, Lambda, ECS, RDS, DynamoDB, S3, CloudFormation, CDK, Azure, GCP, CI/CD, WebAssembly, AI/ML
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3w
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Senior Software Engineer
Woburn or Arlington
$155k-$195k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
5+ YOEActive Secret clearance and U.S. citizenship, BS degree with 5+ years experience (or equivalent), strong software engineering skills with Python, containerization, orchestration, big data and CI/CD experience.
Python, Docker, Kubernetes, SQL, ETL, Continuous Integration / Continuous Deployment
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1d
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Senior Software Engineer
Tysons, Virginia, United States
$113k-$148k/yr HybridFull Time
Alarm.com
Alarm.comNasdaq: ALRM: Provides cloud-based smart home security and automation solutions.
5+ YOEBachelor's in CS or equivalent,5+ years software development,experience leading/mentoring engineers,strong OOP skills,C#/.NET experience,DB design experience,knowledge of high-availability systems and APIs.
.NET, SQL Server, Kafka, Ember.js, Node.js, C#, JavaScript, iOS, Android
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2mo
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Senior Software Engineer – Administrative Services Lead
Reston, Virginia, United States
HybridContract
Global C2 Integration Technologies
Global C2 Integration Technologies: Provides AI and engineering solutions for defense missions.
10+ YOEBachelor's in CS/related field; 10+ years in software/platform engineering; RBAC/identity management; Linux; distributed systems; TS/SCI clearance; travel willingness.
Java, Consul, Nomad, Vault, Kubernetes, Linux
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3w
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Senior Software Engineer
Baltimore or Austin or New York City or Washington or Maryland or Virginia
FieldFull Time
Sand Technologies
Sand Technologies: Provides AI software to optimize critical industrial infrastructure.
5+ YOE5+ years software engineering experience, B.Sc./M.Sc. in CS or related, experience with backend systems, cloud platforms, React/JavaScript frontend, APIs, SQL, and production deployments; strong communication and public-sector experience.
AWS, Azure, GCP, React, JavaScript, django, node, CI/CD, APIs, SQL
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1mo
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Senior Software Engineer
Arlington or Mount Laurel or San Diego or Fall River
$135k-$273k/yr HybridFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops automated software and systems to rapidly deliver mission-critical capabilities to U.S. government customers.
7+ YOEBachelor's degree or equivalent, 7+ years software engineering experience, able to obtain/maintain Secret U.S. security clearance, experience leading/mentoring, expertise in SDLC, OOP, distributed systems, secure coding, testing, and integration.
SDLC, Service-Oriented Architecture (SOA), AI, Generative AI
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3mo
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Senior Software Engineer
Herndon or Columbia
HybridFull Time
Clarity Innovations
Clarity Innovations: Provides software and data engineering for national security missions.
2+ YOETS/SCI with CI poly, BS in a technical field, strong Kubernetes, Docker, Linux, IaC (Terraform), Git, and collaboration skills.
Docker, Podman, Kubernetes, Terraform, Git, GitHub, GitLab, Linux
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Senior Software Engineer
Springfield, Virginia, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: A technology and defense consulting firm providing mission-focused engineering and test and evaluation services.
8+ YOEU.S. citizen with active TS/SCI and ability to pass CI polygraph; 8+ years supporting software engineering or system integration; experience with cloud architectures, virtual infrastructure, CI/CD, DevSecOps, and AI/ML evaluation environments.
AI/ML, cloud-based architectures, virtual infrastructure, APIs, Agile, DevSecOps, CI/CD, containerization technologies, orchestration frameworks, cloud-native development
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