• Infrastructure Systems Engineer

    Fiserv (Chandler, AZ)
    …on a global scale, come make a difference at Fiserv. **Job Title** Infrastructure Systems Engineer **About your role:** We are seeking a skilled and ... detail-oriented **Infrastructure Systems Engineer ** to join our IT team....on primarily Windows-based servers, but also Linux/AIX. + Monitor system performance and HSM health and troubleshoot issues related… more
    Fiserv (10/17/25)
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  • Senior Information System Security…

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. Our cybersecurity team is seeking a **Senior Information System Security Engineer (ISSE) II** to support our team **100% onsite** at ... and minimum 5 years' experience + Eight (8) years' experience in Cyber / Systems Security and/or Network Architecture/Technology + Experience with compliance… more
    RTX Corporation (09/26/25)
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  • Cybersecurity Engineer

    Systems Technologies, Inc. (Hanover, MD)
    …Job Setting On-site Job Category Cyber Security Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1119) CYBERSECURITY ... The company is seeking junior, mid-level, and senior Cyber Security Engineers to provide SETA support in Hanover,...+ Train users and promote security awareness to ensure system security and to improve server and network efficiency.… more
    Systems Technologies, Inc. (09/02/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    …knowledge while increasing their responsibilities. SAIC has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...future space capability needs + Identifying key architecture and system level trades + Developing strategies in support of… more
    SAIC (08/22/25)
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  • Test and Evaluation Systems Engineer

    SAIC (Dahlgren, VA)
    **Description** SAIC is seeking a **Test & Evaluation** ** Systems Engineer ** to join the Advanced Hypersonic Weapons & Guided Munitions Division (E20) to support ... weapons systems in **Dahlgren, VA** . The Systems Engineer will develop and design data...the findings of the analysis to help in proving system methods, capabilities and readiness of the system more
    SAIC (11/05/25)
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  • Agile Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **Agile Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is SAIC's large SETA ... over the complete end-to-end life cycle. The Agile Systems Engineer will exhibit flexibility in task...engineering changes. + Identify and communicate key architecture and system level trades, system engineering risks, issues,… more
    SAIC (10/29/25)
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  • Principal Systems Engineer

    Leidos (Aurora, CO)
    …**Leidos** has a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... program with lasting impactful results. Leidos is currently looking to add a Principal Systems Engineer (SE-3) to a growing task. The SE will work closely… more
    Leidos (10/09/25)
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  • Senior Information System Security…

    ManTech (Huntsville, AL)
    **MANTECH** seek a motivated, career and customer-oriented **Senior Information System Security Engineer ** to join our team in **Washington, DC, Quantico, ... network system (s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for the IS and… more
    ManTech (11/06/25)
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  • Software Engineer - Systems

    Rubrik (Palo Alto, CA)
    …environments to proactively identify potential issues. **About The Role:** As a Software Engineer in the Systems Engineering team at Rubrik, you will be ... **About The Team:** The Systems Engineering team within the Developer Platform organization...of complex product deployments similar to customer deployments and system stress/performance pipelines + Develop and enhance tools for… more
    Rubrik (08/30/25)
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