• 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

    Northrop Grumman (Melbourne, FL)
    …part of history, they're making history. Northrop Grumman Aeronautics Systems is seeking a ** Senior Principal Cyber Systems Engineer (Level 4)** to join our ... role is located in **Melbourne, FL** . As a Cyber Systems Engineer, you will be part of a...security monitoring tools. If you are passionate about cyber engineering, possess the required technical expertise, and have… more
    Northrop Grumman (12/10/25)
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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 (Orlando, FL)
    **Position Description** Serco seeks a ** Senior Principal Cyber Systems Engineer** for its Combat Air Force Distributed Mission Operations (CAF DMO) 3.0 ... email to: [email protected] . Click here to apply now (https://careers-sercous.icims.com/jobs/71974/ senior - principal - cyber -systems-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (11/19/25)
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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 /Sr. Principal

    Northrop Grumman (Bellevue, NE)
    …to be considered ** Principal ** **Preferred Qualifications:** + Bachelor's degree in Cyber Security + Active Top Secret/SCI, SAP/SAR access, or Polygraph is ... a minimum) in order to be considered ** Senior Principal Preferred Qualifications:** + Bachelor's degree in Cyber Security + IAM level III security more
    Northrop Grumman (12/04/25)
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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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  • Principal Cyber Defense Ops…

    Citizens (Johnston, RI)
    …This role is for a senior level individual contributor role on the Cyber Defense - Computer Security Incident Response Team (CSIRT) and will be working ... Description The Principal Incident Response Analyst will be a resident...Application Security Tools + Vulnerability tools + Cyber Security Incident Response + Network Intrusion… more
    Citizens (12/05/25)
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