757 Software Development Engineer jobs in Fairfax,VA

To be eligible for this position, you mustbe a U.S. Citizen.
_Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
**This position requires an active U.S. Government Security Clearance at the TS/SCI level.**
US citizenship and a current TS/SCI clearance (with willingness to get a CI Polygraph).
Bachelor's degree in Computer Science or related technology fields
5+ years of proficient experience with:
Developing custom software solutions
Performing data extraction, manipulation, visualization, and analysis with strong proficiency in Java, Python or C++
Linux skills and familiarity with cloud architectures, AWS, C2S
NoSQL Data Stores - Elastic, MongoDB, etc.
Development tools such as Git, Eclipse, Maven
Ability to work both independently and in a team environment.
Ability to work full-time onsite.

L3Harris Technologies Careers

Chantilly, VA 20152

Amazon Data Services

Manassas, VA 20110

Bachelor's degree in Electrical Engineering, Mechanical Engineering, or a related field
Experience carrying new design concepts through exploration, development, and into deployment or mass production
Experience in MS Excel, Word, and Windows Operating Systems
Experience with power management and power monitoring systems

Oak Grove Technologies Llc

Fort Belvoir, VA 22060

U.S. Citizenship and an active Top Secret clearance with SCI eligibility are required
Bachelor's degree in a relevant field
10+ years combined education/experience in software development, systems engineering, offensive security or cyber operations
3+ years of experience with C/C++/C# software development, including expertise in red team / offensive cyber operations capability development for Windows
Development and use of Command-and-Control (C2) frameworks/capabilities, especially Cobalt Strike
Ability to pass the Advanced Cyber Red Team Senior Developer Aptitude Test (SDAT) prior to onboarding
Willingness and ability to travel 15% (CONUS/OCONUS)

Guidehouse Careers

Rockville, MD 20850

Gromelski & Associates

Manassas, VA 20110

Must have or be able to obtain and maintain a DoD Secret level security clearance
Must have clearance to begin work
Minimum of 6 year's Navy experience as an Imaging System operator and maintainer
Perform Test and Evaluation efforts for system level testing
Develop and maintain test documentation and procedures
Troubleshoot hardware and software related bugs
Verify and Validate bug resolution
Manage hardware and software configurations
Install and maintain hardware and software
Task-driven with ability to work independently

BOOZ, ALLEN & HAMILTON

Arlington, VA 22201

5+ years of experience in cybersecurity, systems architecture or software engineering, or AI/ML solution design
4+ years of experience supporting DoD, Intelligence Community, or federal civilian missions
2+ years of experience designing, deploying, or securing AI/ML pipelines, such as training, inference, or monitoring
Experience with LLM platforms and APIs, such as OpenAI, Anthropic, Azure Open AI, or AWS Bedrock
Experience with Machine Learning frameworks, such as TensorFlow, PyTorch, Scikit-Learn, or Hugging Face
Experience with Machine Learning orchestration and serving platforms, such as SageMaker, Vertex AI, MLflow, or Kubeflow
Experience implementing AI security controls, such as data provenance, model integrity, and supply chain, and integrating AI into operational workflows, such as SOC automation, threat detection, and analytics
Knowledge of AI governance, DoD Responsible AI, and federal compliance
TS/SCI clearance
HS diploma or GED
Clearance: TS/SCI clearance is required