Software Engineer Jobs in McLean, VA, US

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Software Engineer

Aurora or Annapolis Junction

$72-$84/hr RemoteFull Time

EverWatch: Develops software and intelligence systems for government agencies.

5+ YOE5+ years software engineering; Java, Spring Boot, Kafka; WebSockets; SQL/NoSQL DBs; OCI containers; TS/SCI with polygraph; BS in software/engineering.

Java, Spring Boot, Kafka, WebSockets, ReactJS, HTML, JavaScript, SQL, NoSQL, MySQL, PostgreSQL, MongoDB, Docker, Kubernetes, Jira, Confluence

2mo

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2mo

Software Engineer

Chantilly, Virginia, United States

OnsiteFull Time

Sentar: Provides cybersecurity and intelligence solutions for national security missions.

8+ YOE8+ years software engineering; TS clearance with SCI eligibility; BS in Computer Science or Software Engineering; SAFe Agile experience; secure gov environment experience; strong backend/frontend with multiple languages.

RabbitMQ, Kafka, Redis, Elasticsearch, Splunk, Docker, Kubernetes, AWS GovCloud, Terraform, GraphQL, Angular, React, Svelte, NiFi

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Software Engineer

Chantilly, Virginia, United States

OnsiteFull Time

Northstrat: Provides IT and engineering solutions for US government agencies.

5+ YOEBachelor's in software engineering/CS/IS or related experience; 5+ years in software engineering; strong OO languages; SpringBoot/Mockito/Lombok/OpenAPI; microservices and containers; TS/SCI with polygraph; AWS/Linux; Git/Gradle.

Java, JEE, C++, Python, SpringBoot, Mockito, Lombok, OpenAPI, Swagger, RESTful, Kafka, MongoDB, ActiveMQ, NiFi, Gradle, Git, AWS, Linux, Kubernetes, Helm Charts

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Software Engineer

Columbia, Maryland, United States

$70k-$190k/yr OnsiteFull Time

Belay Technologies: Provides specialized technology and engineering services to the DoD.

3+ YOEEntry-level Software Engineer with Python proficiency; TS/SCI with polygraph; 3 years experience or 4 years substituted for a B.S.; strong software development background.

Python, Apache Kafka, Elasticsearch, PydanticAI, Langgraph, DeepAgents

1mo

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1mo

Software Engineer

Annapolis Junction or Hanover

$75k-$200k/yr OnsiteFull Time

Adventure Technology Services: Provides specialized IT solutions to federal government agencies.

0+ YOETS/SCI with Polygraph clearance; multiple experience levels in software engineering; Bachelor's or related experience required

2mo

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2mo

Software Engineer

Fort Meade, Maryland, United States

$230k/yr OnsiteFull Time

AmentumNYSE: AMTM: Provides engineering and technical services for government mission support.

10+ YOESoftware Engineer with 10+ years in C/C++, Perl, Python, JavaScript/Node.js; TS/SCI with poly; BS in Computer Science; experience with large-scale software and data processing.

C/C++, Perl, Python, JavaScript, Node.js, MySQL

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Software Engineer

McLean, Virginia, United States

$113k-$257k/yr HybridFull Time

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

7+ YOE7+ years of software engineering/DevSecOps experience; GitHub Enterprise, Actions, IaC (Terraform, Pulumi); SBOM/secure software supply chain knowledge; Secret clearance; HS diploma or GED.

GitHub Enterprise, GitHub Actions, Terraform, Pulumi, Spdx, CycloneDX, Sigstore, Cosign, SBOM

1mo

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1mo

Software Engineer

Annapolis Junction, Maryland, United States

$150k-$220k/yr HybridFull Time

Crown Point Technologies: Provides data engineering and software development for government and commercial clients.

7+ YOEHands-on full-stack software engineer for U.S. government programs; AWS-based, secure, scalable solutions (7+ years).

AWS, Docker, Kubernetes, React, Angular, Vue, Java, Python, Node.js, PostgreSQL, MongoDB, DynamoDB, Git, CI/CD, Terraform, CloudFormation

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Software Engineer

Annapolis Junction, Maryland, United States

$205k-$229k/yr OnsiteFull Time

Red Arch Solutions: Provides IT engineering solutions for the intelligence community.

Active TS/SCI with Polygraph; mid-level software engineer with experience in Linux, CI/CD, containerization, and Atlassian tools.

Linux, GitLab CI, Docker, Kubernetes, Git, Atlassian SDK, VS Code, Ansible, Bash, Python, Java, Infrastructure as Code

1mo

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1mo

Software Engineer

Annapolis Junction, Maryland, United States

$150k-$185k/yr OnsiteFull Time

Peterson Technologies: Engineering firm providing data and cyber solutions for defense.

7+ YOEDevelop, maintain, and enhance software systems; require TS/SCI with polygraph eligibility; 7+ years of software engineering experience; bachelor's degree or 11+ years without a degree; Java, AWS, Python; MongoDB preferred.

Java, AWS, Python, MongoDB

1mo

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1mo

Software Engineer

Chantilly or St. Louis or Gaithersburg or Denver

OnsiteFull Time

Reinventing Geospatial: Geospatial software and AI solutions for national security.

6+ YOESenior software engineer with 6+ years of experience; strong full-stack skills; cloud experience; DevSecOps focus; security clearance.

Python, Java, JavaScript, HTML, CSS, REST APIs, React, Angular, Vue.js, Node.js, Django, Flask, Docker, Kubernetes, AWS GovCloud, C2S, Azure, MySQL, PostgreSQL, SQL Server, Git, Jenkins, SonarQube, Nexus, Terraform, Keycloak, Vault, ArcGIS, OpenSearch, Elasticsearch

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Software Engineer

McLean, Virginia, United States

$69k-$158k/yr RemoteFull Time

Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.

3+ YOE3+ years software engineering; Rust/C/C++/Go; Kubernetes; CI/CD; security; networking; cloud/edge; GitHub; BS in CS or Engineering or 4+ years experience in lieu of a degree.

Kubernetes, Rust, C, C++, Go, GitHub, CI/CD, Security best practices, Networking fundamentals

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Software Engineer

King George, Virginia, United States

OnsiteFull Time

Southeastern Computer Consultants: Engineering and training solutions for military weapon systems.

5+ YOEActive Secret clearance, US citizen, BS in engineering/science/technical field, 5 years software engineering experience, strong Java/C++/Python, Linux, Windows, Git, Jira, and multithreading.

Java, C++, Python, Git, Jira, Linux, Windows, Multithreading, JavaFX, JUnit, Mockito, Network programming in Java

1mo

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1mo

Software Engineer

Arlington or United States

$110k-$135k/yr RemoteFull Time

DocMe360: Delivering digital strategy and clinical AI solutions for government.

7+ YOE7+ years in software development; Bachelor's in CS/Software Engineering or related field; strong Java/Spring, REST, databases, cloud, CI/CD; agile team experience; GitHub Copilot familiarity; excellent problem solving and communication.

Java, Spring, Maven, SQL, Docker, REST, Git, GitHub Copilot, CI/CD

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Software Engineer

Hanover, Maryland, United States

OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

Bachelor’s degree in Engineering or Computer Science, or related discipline; ability to obtain US security clearance; experience with C++, Python, and software development.

C++, Python, MATLAB, Simulink, LabVIEW

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Software Engineer

Carlsbad or Germantown

$117k-$185k/yr OnsiteFull Time

ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.

4+ YOE4+ years in software engineering with C/C++, Linux systems programming, networking, scripting (Bash, Python), and experience with CI/CD tools.

C, C++, Linux, Bash, Ansible, Python, Jenkins, JIRA, Git, Perforce

1mo

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1mo

Software Engineer, Senior

McLean, Virginia, United States

$130k-$196k/yr OnsiteFull Time

Freddie MacOTCQB: FMCC: Purchases and securitizes home mortgages for the secondary market.

5+ YOESenior Software Engineer with 5-7 years in production software, Python/Java, data engineering, AWS, Spark, Snowflake, and ETL pipelines. Strong design and testing skills.

AWS, AWS EMR, Snowflake, Apache Spark, Java, Python, ETL/ELT

1mo

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1mo

Software Engineer

Herndon, Virginia, United States

OnsiteFull Time

Altus Consulting: Provides specialized cybersecurity and IT systems engineering services.

2+ YOEActive TS/SCI clearance with polygraph; Bachelor's in CS/IS/Engineering; 2+ years software development experience; knowledge of cloud and security best practices.

Python, Bash, HCL, Go, AWS, Azure, GCP, Docker, Kubernetes, Databases, APIs, Cloud

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Software Engineer

Springfield, Virginia, United States

$112k-$191k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.

9+ YOEBachelor's degree and 9-13 years of relevant experience; Java, REST/SOAP, Linux; Security+ or higher clearance; strong software engineering skills.

Java, REST, SOAP, Linux, Angular, Eclipse, JEE/J2EE, JSON, XML, Git, Gradle, Puppet, Jenkins, NPM, TypeScript, Oracle, SQL, Agile, GEOINT, Perl

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Software Engineer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Base-2 Solutions: Delivers engineering and technology services for national security.

14+ YOEFourteen years of software engineering experience; BS in CS; Go, Python, Terraform, AWS; large-scale data processing and real-time systems.

Go, Python, Terraform, AWS

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Software Engineer

McLean, Virginia, United States

$50k-$290k/yr OnsiteFull Time

The Swift Group: Providing engineering and cybersecurity services for national security missions.

3+ YOE3+ years software engineering; strong JS/React/Node/Python; AWS; REST APIs; databases; Git; containerization; TS/SCI clearance.

AWS, JavaScript, React, Node.js, Python, Docker, Kubernetes, API Gateway, CloudFormation, Confluence, Jira, PostgreSQL, MySQL, MongoDB

1mo

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1mo

Senior Software Engineer

Quantico, Virginia, United States

RemoteFull Time

ThinkTek: Provides management and IT consulting services to federal agencies.

8+ YOESenior software engineer with 8+ years' experience in software architecture, systems integration, and cybersecurity for enterprise/simulation environments.

Python, Java, C++, JavaScript, Cloud (AWS/Azure), Containers, Microservices, APIs, CI/CD, DevSecOps

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Software Developer

Alexandria, Virginia, United States

$75k-$102k/yr OnsiteFull Time

Space Ground System Solutions: Provides engineering services for satellite ground systems and space missions.

5+ YOE0-5 years of software engineering experience; knowledge of high-level programming languages; Bachelor's degree in Computer Science/Engineering or related field

Java, Go, JavaScript, C/C++, Python, RHEL, Docker, Kubernetes, Git, Bitbucket, Jira, HTML, CSS, React, REST, JSON, WildFly

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Software Engineer

Alexandria or Edgewood

HybridFull Time

BryceTech: Engineering and analytics services for aerospace and defense agencies.

5+ YOESecret clearance preferred; proficient in Java, JavaScript, SQL; BS in CS or software engineering; 5–7 years coding experience; strong communication and teamwork.

Java, JavaScript, SQL

2mo

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2mo

Software Engineer

Alexandria, Virginia, United States

$175k-$220k/yr OnsiteFull Time

CIS Secure: Provides secure communications hardware and IT services for defense.

10+ YOESenior software engineer with 10+ years in DoD/Army programs, SETA/advisory role, Agile/DevSecOps, CMMI 3+ and TS/SCI clearance preferred.

JIRA, DevSecOps, CI/CD, Agile, SaaS

1mo

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1mo

Software Engineer Mid

Chantilly, Virginia, United States

OnsiteFull Time

AnaVation: Providing technical engineering and cybersecurity solutions for federal agencies.

5+ YOEMid-level software engineer with 5+ years of experience; TS clearance with SCI access and CI poly; BS in CS/Software Engineering; proficient in Python, REST, SQL; agile experience.

Python, REST API, Git, SQL, MySQL, PostgreSQL, Docker, Kubernetes, Terraform, GraphQL, Kafka, Redis, Elasticsearch

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Software Engineer

Columbia, Maryland, United States

OnsiteFull Time

Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.

7+ YOE7 years of software engineering experience; BS in computer science or related field; substitution of 4 years SWE experience for degree possible; onsite in Columbia, MD.

AWS, Docker, Podman, MongoDB, Elasticsearch, Gradle, ReactJS, NodeJS, Java, Spring Boot

2mo

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2mo

Software Engineer

Dayton or Arlington or Portland

HybridFull Time

ExistX: Develops secure software and systems for national security operations.

3+ YOEMid-level software engineer with DoD experience in flight control or autonomous systems; proficient in C/C++, real-time/embedded; DO-178C knowledge preferred.

C, C++, Python, MATLAB, RTOS, VxWorks, QNX, FreeRTOS, GNC stacks, Git, Jira, Jenkins, CMake, Docker, MATLAB/Simulink, PX4, ArduPilot, ROS/ROS2

1mo

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1mo

Software Engineer

Chantilly, Virginia, United States

OnsiteFull Time

M1 Technology: Developing mission-critical technology for the U.S. intelligence community.

Full stack software engineer with React/Angular/Vue or backend Java/Python, microservices, AWS, SQL and NoSQL, REST APIs; TS/SCI clearance with Polygraph

React, TypeScript, React Query, AWS, Lambda, DynamoDB, S3, API Gateway, PostgreSQL, MySQL, DynamoDB, MongoDB, RESTful APIs, NestJS, NodeJS, Camunda, Flowable, n8n.io, JIRA, Confluence, DevOps, CI/CD

1mo

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1mo

Software Developer

Hanover, Maryland, United States

OnsiteFull Time

VTG: Provides force modernization and digital transformation for defense agencies.

7+ YOEMid-level software engineer with TS/SCI with poly, 7+ years of experience, backend focus, and experience with CI/CD (GitLab).

Docker, Kubernetes, GitLab, Java, C++, JavaScript, Python

2mo

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2mo

Software Engineer

Bethesda, Maryland, United States

$124k-$171k/yr OnsiteFull Time

Total Wine & More: Retailer specializing in wine, spirits, and beer sales.

1+ YOEBackend software engineer with .NET, SQL Server, Azure/Cloud; 1-4 years React/Redux experience; JS/TS/HTML/CSS; RESTful APIs and microservices.

.NET, React/Redux, JavaScript, TypeScript, HTML5, CSS3, Azure, Microsoft SQL Server, RESTful APIs, microservices, CI/CD, Jest, Postman

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Software Engineer

New York or Washington or Austin

$150k-$195k/yr HybridFull Time

Method Financial: Connects financial accounts and processes debt payments via API.

3+ YOE3+ years of full-time software engineering; full-stack experience; Node/JS, React, MongoDB/NoSQL; strong communication; balance speed with quality; fintech awareness.

Node.js, React, MongoDB, AWS, Cloudflare, CI/CD

1mo

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1mo

Software Engineer (Hybrid)

Alexandria, Virginia, United States

HybridFull Time

Akima: Delivers mission-critical services and technology to federal agencies.

4+ YOEUS citizen; SECRET clearance; BS in software engineering or computer science; 4+ years of hands-on software development; experience with CI/CD, distributed systems, networking, embedded software.

C++, Java, Python, .NET, SQL, MySQL, Oracle, GitLab, Docker, Kubernetes, FPGA interfaces, SDR, USRP, HackRF, BladeRF

1mo

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1mo

Software Engineer

Arlington, Virginia, United States

HybridFull Time

Agile Defense: Provides IT modernization and cybersecurity for federal government agencies.

3+ YOE3-5 years software engineering/data management; strong SQL/ETL; React.js/Java/HTML/CSS; Power Platform; BI tools; Git/GitLab; data governance

SQL, ETL, Power BI, Tableau, Power Platform, PowerApps, Power Automate, React.js, Java, HTML, CSS, Git, GitLab, Data Governance

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Software Engineer

Fort Meade, Maryland, United States

$210k-$230k/yr OnsiteFull Time

Markon: Provides professional services and management consulting for government agencies.

20+ YOEActive TS/SCI with poly; BS in Computer Science or related field and 20+ years of software engineering experience (or equivalent). Expert Python backend, scalable systems, strong SDLC.

Python

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Senior Software Engineer

Arlington, Virginia, United States

OnsiteFull Time

Astrion: Provide engineering and mission support services to federal government agencies.

10+ YOESenior software engineer with leadership, strong communication, time management, and ability to meet deadlines; agile software development; embedded/real-time software for DoD missile systems; 10+ years of experience.

1mo

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1mo

Software Engineer

Reston, Virginia, United States

$148k-$267k/yr OnsiteFull Time

ParsonsNYSE: PSN: Provides engineering and technology solutions for infrastructure and defense.

10+ YOE10+ years software engineering experience; strong Java/Scala/C/C++; distributed, high-availability systems; SQL/NoSQL; CI/CD; on-call support; TS/SCI preferred.

Java, Scala, C/C++, PostgreSQL, MongoDB, GitLab CI/CD, Docker, Kubernetes

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Software Engineer

Chantilly, Virginia, United States

OnsiteFull Time

Bespoke Technologies: Provides technical engineering and data solutions for national security.

Senior software engineer on-site in Chantilly, VA; poly clearance required; strong OpenShift/Kubernetes, Java/Node.js/Python/Go, REST APIs, Spring Boot; frontend frameworks; MAS skills.

OpenShift, Kubernetes, YAML, oc, Java, Typescript, JavaScript, HTML, CSS, Spring Boot, Vue, React, Angular, Maximo, Gradle, Maven, Jenkins, Git, GitHub, GitLab, Jira, Confluence, WAS, Tomcat, RBAC, SCCs

2mo

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2mo

Software Engineer 3

Annapolis Junction, Maryland, United States

OnsiteFull Time

RealmOne: Provides cybersecurity and intelligence services for national security missions.

8+ YOE8+ years software engineering experience; BS or higher in computer engineering/science; 3 years in SIGINT/IA/IT domains; active clearance with polygraph.

Java, Spring, PostgreSQL, REST, XML, JSON, Linux, Docker, Kubernetes, Deployment pipelines, JIRA, Redmine