• Senior Cyber Security Analyst (Security…

    ICF (Arlington, VA)
    …information systems . The successfully cleared candidate will be a senior cybersecurity analyst supporting a large federal cybersecurity analytic program. Your ... the world a better place. We're seeking an experienced Senior Cyber Security Analyst to support the research and...+ Experience with system vulnerability assessments + Knowledge of Linux /Unix and Windows operating systems security +… more
    ICF (09/24/25)
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  • Senior DevOps Engineer

    CACI International (Chantilly, VA)
    …managing cloud platforms (AWS, Azure) * Strong knowledge of Windows and/or Linux operating systems * Proficiency in programming and scripting languages ... Senior DevOps Engineer Job Category: Information Technology Time...ideal candidate will have a strong background in software development , security practices, and operations, with specific experience in… more
    CACI International (09/25/25)
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  • Senior Staff Software Engineer

    Leidos (Newport News, VA)
    …with an issue/problem tracking system (eg, Jira) + Proficiency with multiple operating systems (Mac OSX, Windows, Linux , etc.) + Interest and ability to ... Leidos' National Security Sector has current job opportunities for talented ** Senior Staff Software Engineers** . The successful candidate will work collaboratively… more
    Leidos (09/22/25)
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  • Senior Performance and Resilience Engineer…

    Red Hat (Richmond, VA)
    …Explore and experiment with emerging AI technologies relevant to software development and testing, proactively identifying opportunities to incorporate new AI ... + 3+ years in reliability, and/or performance engineering on large-scale distributed systems + Expertise in systems ‑level software design + Expertise with… more
    Red Hat (09/19/25)
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  • Senior Cloud DevSecOps Engineer

    CACI International (VA)
    Senior Cloud DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Cloud DevSecOps Engineer will work with a dynamic, agile, and cross-functional development team that continually focuses on forward leaning AWS cloud workload… more
    CACI International (08/30/25)
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  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    …guiding and teaching junior and mid-level resources in the process of defining new systems to achieve specific research and development goals. This software ... the creation of new software capabilities within a matrixed research and development organization. This position will be responsible for designing and developing… more
    Leidos (09/21/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Database Administrator** to join our team in **Reston, VA** . This is an **onsite** position. ... potential travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain systems . **Duties, Tasks & Responsibilities** + Participating in the design,… more
    ManTech (09/01/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development , hardware emulation, system engineering, and data analytics. Our… more
    Nightwing (07/19/25)
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  • Databricks Security Engineer, Senior

    ICF (Arlington, VA)
    …visual analytics and dashboards for a variety of user roles + Knowledge of Linux /Unix and Windows operating systems security + Knowledge of computer programming ... Description ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research and … more
    ICF (09/10/25)
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  • Senior Software Developer - TS/SCI w/ Poly

    Parsons Corporation (Chantilly, VA)
    …full-time **S** **r.** **Software Developer** that will lead teams in the design, development , and maintenance of complex systems . We meet customer and mission ... development process, from understanding customer requirements, to design, development , testing and deployment. Senior members at...+ Minimum of 7 years of experience in a Linux environment and software development + Minimum… more
    Parsons Corporation (08/19/25)
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