• Sentinel - Principal /Sr. Principal

    Northrop Grumman (Manhattan Beach, CA)
    …opportunities to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking a ** Principal Systems Network Architect/Sr. ... Directory, LDAP, DNS, and Group Policy + Knowledge with Cyber products for systems to include logging,...design of a network architecture. **Basic Qualifications:** + **Sr. Principal Systems Network Architect** - 8 Years… more
    Northrop Grumman (11/06/25)
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  • Principal Systems Administrator 4…

    Oracle (Oklahoma City, OK)
    …software installation. You will support critical priorities such as patient safety, cyber security , as well as contributing to availability, reliability, and ... with Windows, Unix/Linux Servers and system administration + Must have background in Cyber Security , Networking and Server Configurations + Willing to work… more
    Oracle (11/25/25)
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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 solutions. **What… more
    General Dynamics Information Technology (12/10/25)
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  • Real-Time (RT) Operations Security

    American Electric Power (Corpus Christi, TX)
    …areas defined as: IT/OT System Administration, IT/OT Application Support, Cyber Security , ADMS/DMS/EMS/OMS/SCADA. Bachelor's degree is strongly preferred ... posting end date. **Job Summary** The Real Time Operations Security Specialist Principal is responsible for the...will typically include at least seven (7) years in cyber security with significant experience in OT… more
    American Electric Power (12/05/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …desktop applications, database applications, telephony, etc. + Experience in cyber security to include practices/methodologies, associated technologies, ... 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 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 Security Architect

    Microsoft Corporation (Redmond, WA)
    **Overview** As a ** Principal Security Architect** on the Security Fundamentals Infrastructure Security team, you will design, implement, and optimize ... 7+ years of experience in software development lifecycle, large-scale computing, modeling, cyber security , anomaly detection, Security Operations Center… more
    Microsoft Corporation (12/11/25)
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  • Principal Network Administrator

    BAE Systems (Washington, DC)
    … Network Administrator, you'll be responsible for monitoring the performance and security of comprehensive IT systems , including networks, servers, applications, ... that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that...such as CCNP Security , CISSP, or CompTIA Security with STIG-specific training (eg, DoD Cyber more
    BAE Systems (10/30/25)
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  • Principal Systems Engineer

    GliaCell Technologies (Columbia, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Principal Systems Engineer who is ready for a new challenge that will launch your ... focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at...amazingly talented people Job Description: GliaCell is seeking a Principal Systems Engineer on one of our… more
    GliaCell Technologies (12/03/25)
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