67 software engineer 1 jobs at 37 companies in Front Royal, VA
1mo
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Software Engineer 1
Herndon or Potomac
OnsiteFull Time
U.S. citizenship and active TS/SCI with Full Scope Polygraph required. Strong analytics development background. Required: Pig, PySpark. Desired: Python, Java, Scala, NiFi, Ansible, Agile experience.
Pig, PySpark, Python, Java, Scala, NiFi, Ansible
2w
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Software Engineer
Middletown or Manassas
$90k-$100k/yr OnsiteFull Time
1+ YOEBachelor's in Software Engineering/Engineering/Science/Math plus 1 year or Master's; DoD Secret clearance and U.S. citizenship required; proficiency in C++, networking (AMQP,TCP/UDP), and Git.
C++, AMQP, TCP, UDP, Git, Linux, Kubernetes, Docker, QT Framework, Jira, Confluence
2mo
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Software Developer
Sterling, Virginia, United States
OnsiteFull Time
TS/SCI with Polygraph required Day 1; strong software development skills with proficiency in JavaScript, Java, ASP.NET or scripting languages; experience with software lifecycle, security patching, and vulnerability assessment.
SCRUM Agile, JavaScript, Java, ASP.NET, Perl, PHP, Ruby on Rails, Flex, Silverlight, Google Earth Plugin
2d
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Software Engineer (Hybrid)
Manassas, Virginia, United States
$82k-$153k/yr HybridFull Time
1+ YOEBachelor's degree in computer science or related field; 1–4 years of C/C++ and Linux (RHEL) experience, scripting, Oracle PL/SQL, SQL, and software development experience.
C, C++, Linux, Red Hat Enterprise Linux (RHEL), KSH, Python, Perl, Oracle PL/SQL, SQL, Boost, gRPC, Tuxedo, XML, Unix, CI/CD
3w
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Software Engineer–Systems (Associate/Experienced)
Chantilly or Aurora or Mesa
$94k-$171k/yr OnsiteFull Time
1+ YOEActive U.S. Top Secret clearance, bachelor\u0002s degree, 1+ years systems/software engineering experience, familiarity with Agile/SAFe, and customer briefing skills.
Jira, Confluence, Crucible
2mo
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Junior Software Developer Engineer - Chantilly, VA
Chantilly, Virginia, United States
$90k-$140k/yr OnsiteFull Time
1+ YOEBachelor’s in STEM, TS/SSBI eligible, 1+ year professional software development and design/architecture experience, proficient in at least one programming language.
2mo
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Software Engineer II
Herndon, Virginia, United States
OnsiteFull Time
5+ YOE5+ years ML engineering; 1+ year fine-tuning LLMs/VLMs; Python, PyTorch; AWS; TS/SCI with Poly; SCIF access
Python, PyTorch, HuggingFace, SageMaker, DeepSpeed, Docker, ECR, EKS, MLflow, Weights and Biases, SageMaker Experiments, TensorRT, ONNX
3w
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Software Engineer–Systems (Associate/Experienced)
Chantilly or Aurora or Mesa
$94k-$171k/yr OnsiteFull Time
1+ YOEBachelor's degree or equivalent, active U.S. Top Secret clearance (willing to sit for CI polygraph),1+ years systems/software engineering experience, familiarity with Agile/SAFe, and customer briefing skills.
Jira, Confluence, Crucible, Microsoft Excel
1mo
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Software Developer (Secret Cleared)
Stafford, Virginia, United States
$70k-$85k/yr OnsiteFull Time
1+ YOEUS citizen with active Secret clearance, 1+ years software development experience (C#/.NET preferred), unit test experience, SQL Server and web dev (HTML/CSS), RESTful API experience, Agile familiarity, CI/CD tool knowledge.
C#, .NET, NUnit, xUnit, SQL Server, HTML, CSS, RESTful APIs, Azure DevOps, Jenkins, GitHub, Blazor, Entity Framework, AWS, Azure, Docker, Kubernetes
1mo
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Senior Specialist, Software Engineering 1 1 (40204)
Rochester or Chantilly or Melbourne
$75k-$160k/yr OnsiteFull Time
Bachelor's or equivalent in STEM, strong troubleshooting and debugging, proficiency in Java/C++/Python, Linux, Kubernetes experience preferred, active Top Secret with SCI eligibility required.
Java, C++, Python, Linux, Kubernetes
3w
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Senior Software Systems Engineer
Fairfax, Virginia, United States
$61k-$113k/yr OnsiteFull Time
1+ YOEBachelor's in STEM,1–3 years systems engineering experience, MBSE/SysML proficiency, experience with Cameo/MagicDraw, requirements development and verification, strong communication, ability to obtain U.S. security clearance.
Cameo Systems Modeler, MagicDraw, SysML, Jama, DOORS, Jira, Confluence
1w
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Software Development Engineer, Transit Gateway
Herndon, Virginia, United States
$144k-$194k/yr OnsiteFull Time
3+ YOERequires 3+ years professional software development, 2+ years system design or architecture, 1+ year large-scale distributed software development, object-oriented design, programming language experience, and a bachelor's degree in a related field.
C#, C++, Java, Perl
1mo
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Embedded Flight Software Engineer (Rust)
Reston, Virginia, United States
$135k-$165k/yr OnsiteFull Time
3+ YOEBachelor's in CS/CE,3+ years high-reliability and embedded software development with Rust or C/C++,1+ year async Rust,ARM/SoC experience,EMR? (not stated)
Rust, C, C++, asynchronous Rust, Python, Yocto, ARM, Ethernet, SPI, I2C, UART, PCIe
1mo
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Visualization & Simulation Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
1+ YOEUS citizen able to obtain TS/SCI with polygraph; BS in STEM (engineering discipline); 1+ years relevant experience; basic JavaScript and frontend, familiarity with Python, 3D math, and client-server exposure.
Three.js, Python, JavaScript, Git
1w
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Software Engineer III, Google Security Operations, AI/ML
Reston, Virginia, United States
$147k-$210k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience,2 years software development experience (or 1 year with advanced degree),experience with GenAI and ML frameworks,full-stack development and communication skills.
TensorFlow, PyTorch, JAX, C#, TypeScript, Angular
4w
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Junior Software Developer (Clearance Required)
Reston, Virginia, United States
$91k-$142k/yr OnsiteFull Time
1+ YOEActive TS/SCI with polygraph, U.S. citizenship, 1+ year related experience (degree-experience tradeoffs), full-stack Python and JavaScript experience, database experience, SDLC and testing knowledge, and Git proficiency.
Python, JavaScript, PostgreSQL, MySQL, Oracle, MongoDB, Git, Docker, Kubernetes, FastAPI, Flask, Python3
4w
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Software Engineer
Fairfax County, Virginia, United States
OnsiteFull Time, Contract
4+ YOEBachelor's-equivalent in IT,4 years systems development (1 year architecture),knowledge of SDLC,config management,project management,and ability to produce technical specifications.
1mo
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DSP Engineer 1
Warrenton, Virginia, United States
$70k-$110k/yr HybridFull Time
0+ YOEBachelor's in EE/CE, strong DSP fundamentals, proficiency in C/C++, Python or MATLAB, familiarity with debugging tools and lab equipment; 0–5 years DSP or embedded software experience.
C, C++, Python, MATLAB, oscilloscope, spectrum analyzer, software debugger, CI/CD
1mo
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Full Stack Software Developer
Chantilly, Virginia, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
5+ YOE5+ years Python (Flask/Django/FastAPI), 2–3 years SQL/ORM, 1–3 years JS/TS/CSS and React/Angular/Vue, 1–3 years AWS and container deployment, US citizenship and active TS/SCI with Polygraph required.
Python, Flask, Django, FastAPI, SQL, SQLAlchemy, JavaScript, TypeScript, CSS, React, Angular, Vue, AWS, Containers
3d
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Embedded Software Engineer – Level 3 or 4 (AHT)
Dulles, Virginia, United States
$114k-$171k/yr OnsiteFull Time
5+ YOEBachelor's degree plus 5–8 years, master's plus 3–6 years, or PhD plus 1–4 years in a relevant STEM field; active U.S. Top Secret clearance, U.S. citizenship, C/C++, Python, MATLAB, debugging, and Git or Subversion.
C, C++, Python, MATLAB, Subversion, Git, Stellar, CFS, Coverity, SonarQube, Fortify, Jenkins, Jira, Bitbucket, Linux, National Instruments
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