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Software Developer Systems Software Jobs in Chantilly, VA, US

700+ software developer systems software jobs from 290+ companies hiring in Chantilly, VA, US.

All jobs in Chantilly, VA, USSoftware Developer Systems Software Jobs in United States
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709 jobs- Chantilly • 50 miles
1mo
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Software Systems Engineer
Manassas, Virginia, United States
$84k-$115k/yr OnsiteFull Time
Altron
Altron: Provides engineering and technical services for federal defense programs.
1+ YOE1–3 years in software or systems engineering; DevOps, Agile; DoD Secret clearance; Bachelor's in related field; experience with Red Hat/Windows.
Red Hat, Windows, Windows Server, oVirt, Jira, Bitbucket, PKI, ACAS
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6d
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Software Developer (Systems Software)
Chantilly, Virginia, United States
OnsiteFull Time
Acuity
Acuity: Provides digital strategy and technology consulting for federal agencies.
Backend Python, PostgreSQL, AWS (SQS); frontend HTML/CSS/JavaScript; Git; user-centered design; cloud full-stack development.
Python, PostgreSQL, AWS SQS, HTML, CSS, JavaScript, Git, Docker, Kubernetes
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Software Developer (Systems Software)
McLean, Virginia, United States
OnsiteFull Time
Core4ce
Core4ce: Provides data-centric technology and engineering services for national security.
Active TS/SCI with Full Scope Poly; experience with JavaScript/TypeScript frameworks (Angular, React, Vue); Node.js; REST APIs and microservices; SQL (PostgreSQL/MySQL); ORMs; Docker; AWS; security best practices; Git.
JavaScript, TypeScript, Angular, React, Vue, Node.js, REST APIs, PostgreSQL, MySQL, Sequelize, Prisma, Docker, AWS, Git, Sass, HTML5, CSS3, ES6+
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2mo
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Senior Software Systems Engineer
Falls Church or Northridge
$155k-$185k/yr OnsiteFull Time
Areté
Areté: Develops advanced sensing products and software for national defense.
9+ YOESenior level software systems engineer with TS clearance, 9+ years with BS, 7+ with MS, or 4+ with PhD; experience in system design, integration, validation, Agile, CI/CD; IC experience.
Jenkins, Git, CI/CD
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Autonomous Systems Software Engineer
Reston, Virginia, United States
OnsiteFull Time
Metron
Metron: Develops scientific software and mathematical models for national security.
2+ YOEBachelors in CS/Software/CE; 2+ years in software development; C++/Java; algorithms, multithreading; US citizenship required
C++, Java, ROS
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Software Developer (Systems Software) - TS/SCI with Polygraph
McLean, Virginia, United States
OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOE10+ years software development; Vue.js, Node.js, JavaScript; frontend/backend; US citizenship; TS/SCI with Polygraph clearance; BA/BS in IT or related field; McLean, VA onsite.
JavaScript, Vue.js, Node.js, REST, Nest.js, Maven, Gradle, Git, AWS, Jenkins, Artifactory, Docker, Kubernetes, PostgreSQL, Oracle, Hibernate, JPA2, S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation
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5d
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Software Developer (Systems Software Expert
McLean, Virginia, United States
RemoteFull Time
Quevera
Quevera: Software engineering and cloud solutions for government and defense.
TS/SCI clearance required; strong background in software development for intelligence analysis; experience with Python, PostgreSQL, AWS; full stack development in cloud environments; front-end and back-end skills.
Python, PostgreSQL, AWS, SQS, Docker, Kubernetes, CSS, HTML, JavaScript, Git
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Software and Systems Engineer
Chantilly or Herndon or McLean
OnsiteFull Time
M1 Technology
M1 Technology: Developing mission-critical technology for the U.S. intelligence community.
5+ YOE5+ years professional software development; Python or Rust; Bash; distributed systems; CI/CD; Linux; strong communication.
Python, Rust, Bash, PostgreSQL, GraphDB, DynamoDB, AWS CDK, Docker, GitLab CI, Jenkins, CloudWatch, pytest, robot, behave, Linux, Embedded Linux
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5d
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Software Engineer – Robotic Systems
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
2+ YOEBS in CS/CE or related field; 2+ years in software engineering; strong development skills; clear communication; eligible for Interim Secret clearance with goal of Secret; travel up to 10%.
C, C++, Python, Linux, Robot Operating System (ROS), Software Development Tools
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2d
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Senior Software Systems Engineer
Ashburn, Virginia, United States
RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
5+ YOESenior software engineer with 5+ years in .NET, REST APIs, CI/CD, Azure/AWS, and leadership of development initiatives.
C#, .NET, .NET Core, MVC, REST APIs, SQL Server, Entity Framework, Azure, AWS, CI/CD, Visual Studio, Git, TFS/TFVC, NUnit, xUnit, MSTest
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Satellite Systems Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
4+ YOEActive TS/SCI clearance with polygraph; Bachelors with 5+ years or Masters with 3+ years; 4+ years software for real-time/non-real-time systems; embedded software expertise; knowledge of orbital mechanics; strong communication; able to work with minimal supervision.
C, C++, Embedded Systems, RTOS
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Software Developer (Systems Software)
McLean, Virginia, United States
OnsiteFull Time
Novel Applications of Vital Information
Novel Applications of Vital Information: Provides cybersecurity and systems integration services to national security agencies.
Experience developing web applications using JavaScript/TypeScript frameworks; Node.js APIs; RESTful services; relational databases; containerization; AWS cloud services; Git workflows.
JavaScript, TypeScript, Angular, React, Vue, Node.js, HTML5, CSS3, Sass, RESTful APIs, Microservices, PostgreSQL, MySQL, Prisma, Sequelize, Docker, AWS, Git
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3d
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Software Engineer
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
5+ YOE5+ years of experience in software development; strong ability to design, develop, test, and maintain software systems; experience collaborating with cross-functional teams.
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1w
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Software and Systems Engineer, Mid
Chantilly, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Systems engineering and software development lifecycle experience; Agile, requirements definition, Scrum, documentation, and customer support; TS/SCI clearance; Bachelor’s degree; ability to obtain Security+ CE, SSCP, CCNA-Security, or GSEC within 6 months.
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3w
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Software Developer (Systems Software)
McLean, Virginia, United States
OnsiteFull Time
Ardent Principles
Ardent Principles: Provides specialized technology and program management services to government agencies.
Experience with CI/CD, IaC, AWS, containers, scripting, and database administration; strong Linux/POSIX skills; security awareness.
Jenkins, Terraform, AWS, Docker, Podman, Bash, Python, PostgreSQL, MySQL, Prometheus, Alertmanager, CloudWatch, Grafana, ELK stack
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2mo
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CNO Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
ManTech
ManTech: Delivers technology and cybersecurity solutions to national security agencies.
7+ YOE7+ years in software development or software engineering; Python or C/C++ programming; ability to troubleshoot and debug systems
Python, C/C++
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1w
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Software Developer (Systems Software) - TS/SCI with Polygraph
McLean, Virginia, United States
$159k-$215k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOE10+ years of related experience; BA/BS in IT or related field; extensive front-end and back-end software development skills; TS/SCI clearance with polygraph preferred.
Vue.js, Node.js, Nest.js, JavaScript, TypeScript, REST, Maven, Gradle, Git, AWS, Jenkins, Docker, Kubernetes, PostgreSQL, Oracle, Hibernate, JPA2, CloudFormation, S3, RDS, EC2, ECS, Lambda, SQS, SNS
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4d
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Software Engineer
Chantilly, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years in software development; 3+ years on Linux-based systems and containers; cloud experience; Top Secret clearance; Bachelor’s degree in software engineering or related field with experience, or 10+ years without a degree.
Java, Python, Rust, Go, Linux, Docker, Kubernetes, AWS, Azure, Google Cloud, C, C++, C#, JavaScript, React, Node.js
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1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$150k-$185k/yr OnsiteFull Time
Peterson Technologies
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
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4d
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Ground Station Systems Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Lynk Global
Lynk Global: Enables direct satellite-to-phone connectivity for standard mobile devices.
Design, develop, deploy, and maintain ground station software; strong Linux, Rust/Python; DevOps; telemetry; network and infrastructure as code.
Rust, Python, React, AWS, Terraform, Ansible, Packer, GitLab CI/CD
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Software Engineer
Sterling, Virginia, United States
OnsiteFull Time
Northstrat
Northstrat: Provides IT and engineering solutions for US government agencies.
5+ YOEBachelor’s in software engineering, computer science, information systems, or equivalent; 5+ years in software development; strong OO languages (Java, JEE, C++, Python); RESTful services; microservices and containers; TS/SCI clearance with polygraph.
Java, JEE, C++, Python, SpringBoot, Mockito, Lombok, OpenAPI, Swagger, REST, Microservices, Docker, Kubernetes, Helm, Git, Gradle, Kafka, MongoDB, ActiveMQ, NiFi, AWS, Linux, CI/CD
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Software Engineer (Hybrid)
Alexandria, Virginia, United States
HybridFull Time
Akima
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
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3w
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Senior C++ Software Engineer - Mission Systems
Ann Arbor or Washington
$150k-$200k/yr HybridFull Time
Applied Intuition
Applied Intuition: Provides software for autonomous vehicle development and physical AI.
5+ YOE5+ years in C++ and software development; experience in multi-agent planning, optimization, and real-time systems; strong math and CS background; familiar with Linux/Docker/Bazel/Git.
Bazel, Docker, Linux, Git, GitLab, SonarQube, Artifactory, Azure Container Registry, Visual Studio Code, Conan
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3w
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Senior Software Engineer
Arlington, Virginia, United States
OnsiteFull Time
Astrion
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.
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5d
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Software Engineer
Dahlgren, Virginia, United States
$100k-$125k/yr OnsiteFull Time
Tactical Engineering & Analysis
Tactical Engineering & Analysis: Provides systems engineering and analysis for military combat systems.
4+ YOE4+ years in software development, with DoD/ simulation system experience; strong Python/Java/C++ skills; RMF/IA knowledge; DoD 8570.01-M IAT II certification preferred.
Python, Java, JavaScript, C++, SQL, Git, SDLC, Agile, TDD
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3mo
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Software Developer
Washington or Winchester
OnsiteFull Time
HighPoint Global
HighPoint Global: Delivers IT and customer experience solutions to government agencies.
2+ YOETwo years relevant experience; Bachelor's degree preferred; Top Secret clearance; CI polygraph may be required; experience with secure software systems.
Python, MS SQL, APIs, Blue Prism, RPA
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Software Developer (Automation & Distributed Integration Systems)
Ashburn, Virginia, United States
$115k-$117k/yr HybridFull Time
Dobbs Defense Solutions
Dobbs Defense Solutions: Providing IT and cybersecurity solutions for government missions.
5+ YOE5+ years software testing and test automation; strong C#/.NET Core; experience with backend services, APIs, distributed systems; CI/CD; test frameworks.
C#, NET Core, PowerShell, Python, HTTP/REST, TCP/IP, Sockets, xUnit, NUnit, MSTest, Git, CI/CD, Postman, Newman, RestAssured, Docker
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4w
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Software Engineer
Warrenton, Virginia, United States
HybridFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
Professional software development with C/C++ and Python; Linux systems, IPC, network sockets; signal processing frameworks; mathematical computing; OO design and DevOps/CI/CD; strong code reviews and collaboration.
C++, Python, Linux, IPC, UDP/TCP, Git, GitLab CI, Jira, Sockets, GNU Radio
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2mo
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Software Engineer 3
Tampa or Huntsville or Northern VA
OnsiteFull Time
AEVEX Aerospace
AEVEX Aerospace: Provides airborne intelligence, aviation engineering, and remote sensing solutions.
6+ YOE6+ years software development; embedded systems; GPS/IMU data fusion; FPGA experience desired; MS preferred.
C, C++, Python, Visual Studio, Visual Studio Code, Embedded Linux, GPS, GNSS, CAN, SPI, I2C, UART, FPGA
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Senior Software Engineer
Quantico, Virginia, United States
RemoteFull Time
ThinkTek
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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6d
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Software Engineer
Carlsbad or Germantown
$117k-$185k/yr OnsiteFull Time
Viasat
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
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Real-Time Systems Software Engineer (RR1033)
Manassas, Virginia, United States
OnsiteFull Time
HART Technologies
HART Technologies: Designs and manufactures electronic systems and software for defense applications.
4+ YOEBS in CS/CE/EE; 4+ yrs software development in a team; proficient in C/C++, Java, Python; experience Windows and Linux (RHEL).
C/C++, Java, Python, Windows, Linux
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Senior Software Systems Engineer, Product Owner
Chantilly or Seal Beach
OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures commercial aircraft, defense systems, and satellites.
5+ YOE5+ years in software development with Java/C/C++/Python; experience leading software projects; active Top-Secret/SCI eligibility with CI Polypost-start.
Java, C++, Python, HTML, CSS, JavaScript, React, Spring Framework, Hibernate, RDBMS, NoSQL, REST/Open API, CI/CD, Jenkins, GitLab CI, Maven, Gradle, JMS, WebLogic, SQL Server, Oracle, MySQL, MongoDB
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3w
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Base-2 Solutions
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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2mo
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Senior Software Developer
Reston, Virginia, United States
$146k-$228k/yr HybridFull Time
Noblis
Noblis: Provides technical and scientific solutions to federal government agencies.
8+ YOEBachelor's Degree and 8+ years software development; expert Python and C; Linux/Windows; PostgreSQL; software architecture; system-level programming; TS/SCI clearance with eligibility.
Python, C, PostgreSQL, Linux, Windows, Git, Docker, Kubernetes, REST, Microservices, CI/CD, DevOps
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2mo
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Software Engineer 1
Fort Meade, Maryland, United States
OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering and technical services for government mission support.
3+ YOEDevelop, maintain, and enhance software systems; JavaScript, Jest, Cypress; Jira and Gitlab; code reviews; customer interaction; TS/SCI clearance required.
JavaScript, Jest, Cypress, JIRA, Gitlab
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6d
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Lead Software Engineer-Embedded Computing Software-Onsite
Ashburn, Virginia, United States
$109k-$145k/yr OnsiteFull Time
Curtiss-Wright
Curtiss-WrightNYSE: CW: Engineers and manufactures critical components for aerospace and defense.
8+ YOESenior software engineer with embedded systems experience, DoD security, Linux, C/C++, and embedded software development.
C, C++, Linux, VxWorks, Python, LabVIEW, Git, JIRA, Confluence, DOORS, Yocto, Petalinux, GCC
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Software Engineer – Scalable Systems
Annapolis Junction, Maryland, United States
OnsiteFull Time
Nightwing
Nightwing: Provides cybersecurity and intelligence services for national security missions.
STEM degree; scalable/distributed systems; containerized environments; cloud-native; C++/Python; Linux workflows; data structures; secure DevSecOps; TS/SCI with Polygraph; U.S. citizenship.
C++, Python, Linux, Kubernetes, Helm, Podman, Git, Kafka, REST, gRPC, DevSecOps
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2mo
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Software Engineer
Dayton or Arlington or Portland
HybridFull Time
ExistX
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
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Software Engineer Level 4
Washington, District of Columbia, United States
OnsiteFull Time
Prescient Edge
Prescient Edge: Provides intelligence, security, and defense support services.
10+ YOE10 years of software development experience; BS in Mathematics, Engineering, or Computer Science; TS/SCI clearance or eligibility; capable of supporting federal government software systems.
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HiringCafe market data

Software Developer Systems Software Jobs market signals in Chantilly, VA, US

These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.

Open jobs
700+
Hiring companies
290+
Fresh sample
55% new in 30d
Salary visibility
44% show pay

Companies appearing in this market

Booz Allen HamiltonBoeingEnvision Innovative SolutionsGDITGeneral Dynamics Information TechnologyJohns Hopkins University Applied Physics LaboratoryManTechNightwing

Work location mix in visible results

Onsite: 74Hybrid: 19Remote: 7