• Principal Information System

    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 - system - security -officer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help… more
    Steampunk (12/09/25)
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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 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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  • 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 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 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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  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …issues with vendors; evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain ... classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM)....8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments + Understanding of basic… more
    Northrop Grumman (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 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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  • 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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  • 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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  • Principal Elasticsearch Systems

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security !** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an Agile team in… more
    Leidos (10/30/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …a mix of domestic and international pursuits and programs. **We are seeking a Principal Systems Engineer to work onsite** **in Fulton, MD.** **U.S. citizenship ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...technologies **.** + You will perform full life cycle systems engineering tasks including system requirements analysis,… more
    RTX Corporation (10/16/25)
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  • CCSS Principal Systems Engineer…

    RTX Corporation (Springfield, VA)
    …more secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer. This role is suited for a motivated individual ... (SE) services, including support, defense, configuration, and maintenance of information and systems . Ensure confidentiality, integrity, availability,… more
    RTX Corporation (11/13/25)
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  • Principal ITSM Incident Analyst

    BAE Systems (Washington, DC)
    …Master's degree in a relevant field or additional certifications (eg, CompTIA Security for secure incident handling) **Pay Information ** Full-Time Salary Range: ... that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that...enable our customers to achieve their missions. As a ** Principal ITSM Incident Analyst** , you'll play a critical… more
    BAE Systems (10/30/25)
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  • Principal Systems Engineer (Hybrid)

    RTX Corporation (Fulton, MD)
    …including a mix of domestic and international pursuits and programs. We are seeking a ** Principal Systems Engineer** to work in Fulton, MD. **What You Will Do** ... Situational Awareness, and Visualization technologies. + Perform full life cycle systems engineering tasks including system requirements analysis, definition,… more
    RTX Corporation (12/06/25)
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  • Principal Systems Administrator 4…

    Oracle (Washington, DC)
    …recommend long-term solutions + Bachelor's degree or equivalent experience in Information Systems , Computer Science, Computer Engineering, or Software ... class engineering center with the focus on excellence. Oracle's Federal Operations Principal Production Service System Administrators provide system more
    Oracle (11/25/25)
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