• Senior Principal Cyber

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role ... + A Bachelor's degree or 4+ additional years of cyber experience in lieu of a degree + 10+...data centers + Hands-on experience deploying and/or supporting enterprise security software products such as firewalls, IPS, Anti-Virus solutions,… more
    ManTech (12/13/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Fairfax, VA)
    …to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer:** + A security clearance is not required at the time ... Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer:** + A security clearance is not required at the time of application.… more
    Northrop Grumman (11/21/25)
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  • Senior Principal Security

    Providence (Los Angeles, CA)
    …empower them.** **Providence Health is seeking a Senior Principal Security Engineer with a threat hunting and cyber threat intelligence background. You ... will play a crucial role on the Cyber Threat Intelligence team and in our cybersecurity strategy,...experience in a dedicated threat hunting role at the Principal or Senior Principal level,… more
    Providence (11/27/25)
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  • Senior Principal Cyber

    Nightwing (Sterling, VA)
    …collaborative team that supports challenging, meaningful work that is vital to our national security , apply today! ** Principal Cyber Engineer** Cyber ... in the intelligence community, defense, civil, and commercial markets. **Sr. Principal Cyber Engineer** Nightwing provides technically advanced full-spectrum … more
    Nightwing (01/09/26)
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  • Principal - Cyber Security

    Ally (Raleigh, NC)
    …about what our tech team does, be sure to visit our tech blog at ally.tech The Principal of Cyber Security position at Ally is a member of the Information ... management of security risks at Ally. The Principal of Cyber Security role...to accomplish company objectives. This is a mid-level to senior -level highly technical role driving strategic programs in data… more
    Ally (12/18/25)
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  • Senior Principal Cyber

    Serco (FL)
    …**Position Description & Qualifications** **Position Description & Qualifications** Serco seeks a ** Senior Principal Cyber Systems Engineer** for its Combat ... world. If selected, you will support the DMON Systems Security Engineering team with: + Engaging security ...Systems Security Engineering team with: + Engaging security stakeholders-including the Security Controls Assessor (SCA),… more
    Serco (01/03/26)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …Hunter_** . This position will support a large Department of Defense (DOD) Cyber Security Service Providers (CSSP) and is responsible for proactively ... Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our...and interpersonal communication skills with the ability to brief senior leadership (SES & Flag-officer) leadership on cyber more
    Leidos (11/21/25)
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  • Principal , Sector Cyber Intel Lead…

    L3Harris (Palm Bay, FL)
    …intelligence community systems. This position will also collaborate closely with the SAS Segment Cyber Senior Principal to advance sector-wide cyber ... land, sea and cyber domains in the interest of national security . Job Title: Principal , Sector Cyber Intelligence Lead Job Code: 32191 Job Location: San… more
    L3Harris (01/10/26)
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  • Cyber Systems Engineer / Principal

    Northrop Grumman (Melbourne, FL)
    …funding confirmation.** Northrop Grumman Aeronautics Systems is seeking a Cyber Systems Security Engineer / Principal Cyber Systems Security Engineer ... material based on the audience. * Serve as a Cyber Security engineer (ISSE) supporting high-level technical...Master of Science degree in a STEM discipline * ** Principal Cyber Systems Engineer** : Bachelor of… more
    Northrop Grumman (12/23/25)
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  • Cyber Engineer Principal

    SAIC (Broomfield, CO)
    …business objectives. + Prepare and present detailed reports on cyber security activities, risks, and remediation efforts to senior leadership and ... ideal candidate will have a proven track record in cyber security leadership, technical expertise, and the...ability to guide and mentor a diverse team. The Senior Cyber Engineer will work closely with… more
    SAIC (01/08/26)
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