• Information System Security Engineer

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational… more
    Assertive Professionals (07/10/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …for controlling access to network devices and other OT applications and systems . * Performs administration , configuration, installation, and deployment of ... and information systems to discover and evaluate risks due to system vulnerabilities and implement mitigation measures within the OT environment. * Develops and… more
    AltaGas (07/11/25)
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  • Systems Engineer - DevOps

    M. C. Dean (Vienna, VA)
    …secure cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited ... interoperability characteristics; testing and evaluation of technology components; + Working with system architects and lead engineer **to maintain and improve… more
    M. C. Dean (07/15/25)
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  • Linux/MQ Engineer

    System One (Herndon, VA)
    …and best practices. Qualifications: Required: + 7+ years of experience in Linux system administration . + experience managing IBM MQ, RabbitMQ, or other ... ideal candidate will be responsible for maintaining and optimizing our enterprise messaging systems , Linux environments, and container orchestration platforms.… more
    System One (06/03/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... program provides enterprise -wide IT support to enable the Defense Threat Reduction...partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will be primarily responsible for… more
    Leidos (07/22/25)
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  • Communications Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to our ... -level designs and program integration solutions and provide recommendations. + Attend Enterprise , System , Subsystem and Segment level design reviews and program… more
    SAIC (05/24/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    Linux Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support...and eligibility to obtain a Poly. REQUIRED SKILLS: Linux systems administration DESIRED SKILLS: A deep expertise… more
    William C Brown Inc (06/26/25)
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  • Elasticsearch Systems Engineer (SME)

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Elasticsearch Systems Engineer (SME)** in our **National Security Sector's (NSS) Cyber & ... **Join us and make a difference in National Security!** **Job Summary** The Elasticsearch Systems Engineer SME role provides support across an Agile team in a… more
    Leidos (07/19/25)
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  • Systems Engineer

    SAIC (Ashburn, VA)
    **Description** **Position Summary** We are currently seeking a motivated, career and customer-oriented Systems Engineer to join our team to begin an exciting ... Experience:** Some project teams require a more technical, hands-on System Engineer where any of the following...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including… more
    SAIC (05/28/25)
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  • Systems Engineer /Architect

    ManTech (Herndon, VA)
    …Designs and develops solutions to complex networking problems, system administration issues, or network concerns. Performs systems management and integration ... **ManTech** seeks a motivated, career and customer-oriented **Midlevel Systems Engineer /Architect** to join our team in **DC, Maryland, and Virginia (DMV) area**… more
    ManTech (05/22/25)
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