• Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the work is systems simulation ... Unreal, or other 3D development. + Working knowledge of REACT, JavaScript, Python , C++, C#. + Knowledge of Scrum/Agile development framework. + Experience working… more
    Leidos (09/26/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos Intelligence Group is seeking a highly technical Systems Engineer to support an enterprise IT program.This work is being done to replace an ... troubleshooting difficult problems. + DevOps experience - Jenkins, Terraform/Ansible, Bash, Python , AWS **Preferred Qualifications** + Creating and working in an… more
    Leidos (09/26/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate will work ... design, workflow development or management. + Software development skills preferred - python , java, etc. If you're looking for comfort, keep scrolling. At Leidos,… more
    Leidos (09/26/25)
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  • Mission Solutions SAFe Agile Engineer

    CACI International (Sterling, VA)
    Mission Solutions SAFe Agile Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... a Novice, Intermediate, or Advanced developer in C, C++, Java, and Python . Will learn about the cloud concepts of Infrastructure-, Platform-, and… more
    CACI International (09/25/25)
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  • Sr Principal Software Engineer Secret…

    Northrop Grumman (Newport News, VA)
    …they're making history. Northrop Grumman is seeking a Sr Principal Software Engineer for GCCS-J development team. This position 100% onsite Newport News, VA, ... with Java + Experience with back-end programming languages such as (Java/Spring, Python ) REST web services or other similar experience + Experience with any… more
    Northrop Grumman (09/25/25)
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  • Principal Level Digital Signal Processing…

    Parsons Corporation (Chantilly, VA)
    …Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... Radio, MATLAB + Minimum of 5 years within one or more programming languages: C/C++, Python + Minimum of 5 years of experience with Linux + Code management with Git… more
    Parsons Corporation (09/24/25)
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  • Senior Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Data Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... IAT Level II certification. + CySA+ Certification Preferred + Experience with Python , SQL, and other applicable development/coding languages. + Experience in systems… more
    ManTech (09/23/25)
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  • Security Engineer II

    Trustmark (Richmond, VA)
    …our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding our ... (eg, AWS, Azure, GCP). + Knowledge of scripting and programming languages (eg, Python , PowerShell). Brand: Trustmark Come join a team at Trustmark that will not… more
    Trustmark (09/20/25)
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  • Artificial Intelligence Engineer

    SAIC (Mclean, VA)
    …of national importance. We are seeking an Artificial Intelligence (AI) Engineer /Policy SME to support a fast-paced, dynamic environment supporting the governance ... data scientists and other AI related stakeholders **Desired Skills:** + Experience with Python , R, SQL, Jupyter, MLOps, AI/ML services (eg, AWS SageMaker, Amazon Q,… more
    SAIC (09/20/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems/Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, focused on ... infrastructure. + Proficiency in shell scripting and automation using tools like Bash, Python , or Perl. + Experience with configuration management tools such as n8n,… more
    SAIC (09/20/25)
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