• Principal Information Systems

    Steampunk (Mclean, VA)
    **Overview** **Steampunk** is searching for a ** Principal Information System Security Officer** to support a government customer. The primary ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/7178/ principal - information - systems - security -officer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help… more
    Steampunk (12/09/25)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    …Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer** to join our team of ... end of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)**...methods are defined and implemented. * Validate and verify system security requirements and establish system more
    Amentum (10/23/25)
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  • Principal ITSM System Administrator

    BAE Systems (Washington, DC)
    …innovative IT solutions that enable our customers to achieve their missions. As a ** Principal ITSM System Administrator** , you'll play a critical role in ... professional looking for a new challenge, we encourage you to apply. As a Principal ITSM System Administrator, you'll be responsible for proactively managing and… more
    BAE Systems (10/30/25)
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  • Principal Endpoint Security

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer** in our **National Security Sector's ... **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/28/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …: + Certified Information Security Manager (CISM); or + Certified Information Systems Security Professional (CISSP); or + CompTIA Security ... system /solution development, design, implementation, and decommissioning. + The Principal Systems Engineer shall perform analysis, design,...and Security standards such as the Defense Information Systems Agency (DISA) Security more
    V2X (11/15/25)
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  • Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer** Seize your opportunity to make a personal ... None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems ,Encryption,Hardware Security ,Microsoft Windows Server, Systems Engineering...impact as a Senior Principal Systems Engineer with GDIT. A career… more
    General Dynamics Information Technology (11/08/25)
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  • Senior Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Principal Systems Engineer - Messaging - Active Top Secret Required** ... your opportunity to make a personal impact as a ** Principal Systems Engineer - Messaging** with GDIT....users for software and/or hardware issues. + Ensuring the security and integrity of system and product… more
    General Dynamics Information Technology (12/10/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to manage ... of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team in support of our… more
    Saliense Consulting (12/05/25)
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  • Principal Cybersecurity Manager

    BAE Systems (Mclean, VA)
    …4 Foundation certification with the Managing Professional Framework or higher Certified Information Systems Security Professional (CISSP) or equivalentDoDM ... make a significant contribution to the protection of critical information assets. As a Principal Cybersecurity Manager...in SOC tools (eg, Army Endpoint Security System (AESS), Splunk, Tenable Nessus) and RMF systems more
    BAE Systems (12/09/25)
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  • Principal Systems Architect - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Principal Systems Architect supporting our Intel Customer in Chantilly, VA . GDIT ... the work + Designs systems architecture for new or existing computer systems across diverse customer environments and security enclaves. + Creates, plans,… more
    General Dynamics Information Technology (10/31/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …ideal candidate will have a breadth of knowledge in the operation of information systems , including operating systems , virtualization, networking, and ... Managed by Collins Aerospace **Applied Signal Technology (AST)** is seeking a ** Principal Networking Systems Engineer** specializing in infrastructure design and… more
    RTX Corporation (12/02/25)
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  • Principal Verification and Validation…

    BAE Systems (Rockville, MD)
    **Job Description** BAE Systems is seeking a full-time Principal Verification and Validation Engineerto support our work as a prime contractor on a high-profile ... (SWS), a defense system that is truly critical to our national security . For more than six decades, SSP has maintained and upgraded this weapon system more
    BAE Systems (11/11/25)
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  • Principal Systems Engineer

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal Systems Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... in National Security ** **Job Summary:** As a Principal Systems Engineer you will be responsible...operational efficiency. + Develop and implement best practices for system security , monitoring, and documentation. **Qualifications:** +… more
    Leidos (11/13/25)
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  • Principal Systems Engineer-Defense

    Curtiss-Wright Corporation (Ashburn, VA)
    ** Principal Systems ** **Engineer-Defense** We are growing and looking for a **_Principal Systems_** **_Engineer_** to join our team in Ashburn VA. As our ... Principal Systems Engineer you will be an...**Compliance Statement** This position may require exposure to export-controlled information and subject to additional security screening.… more
    Curtiss-Wright Corporation (11/18/25)
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  • Data Protection and Security

    Highmark Health (Washington, DC)
    …data security and protection capabilities and supporting services. Mentors other information security and data professionals and provides guidance on data ... **Job Description :** **JOB SUMMARY** The Data Protection and Security - Principal Architect is a leadership...requested. **EXPERIENCE** **Required** + 10 years of experience in Information Security . + 4 years of experience… more
    Highmark Health (09/13/25)
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  • Principal Solution Architect - National…

    Leidos (Reston, VA)
    …**Large Development Program Experience:** Proven leadership experience in technical planning, system design, and full life cycle systems engineering ... **Description** The National Security Sector at Leidos has an exciting and...Leidos has an exciting and strategic opening for a ** Principal Solution Architect & Innovation Lead** to work in… more
    Leidos (11/25/25)
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  • Principal System Engineer/Enterprise…

    KBR (Chevy Chase, MD)
    …Active TS/SCI security clearance with polygraph + BS degree in Systems Engineering, Computer Science, Information Technology, or related field (MS ... Title: Principal System Engineer/Enterprise Architect Belong. Connect....contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape… more
    KBR (10/08/25)
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  • Remote - Principal Security Engineer…

    Oracle (Washington, DC)
    …a global understanding of a given program? We are looking for a Principal Security Engineer with experience in various aspects of Software Understanding ... identifying the root causes for such behavior. As a ** Principal Security Engineer** , you will work...systems , or malware analysis + Experience in conducting security assessments + Knowledge of common exploitation countermeasures such… more
    Oracle (11/25/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be ... introducing new cyber capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud-based… more
    Shuvel Digital (09/25/25)
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  • Senior Principal Security Engineer

    Oracle (Washington, DC)
    …are we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security leader for ... security automation tools and libraries. **Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer at a major cloud… more
    Oracle (11/25/25)
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