• 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 ... and classified environments. + You will coordinate with the network service provider to develop and maintain network...+ A Bachelor's degree or 4+ additional years of cyber experience in lieu of a degree + 10+… more
    ManTech (12/13/25)
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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: careers@serco-na.com . 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)
    …subscribers' networks. Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our cybersecurity posture, implement ... career, share your resume with us today!** **Position Responsibilities:** C5ISR CSSP provides network operations and cyber defense for CSSP subscribers. In this… more
    Leidos (11/21/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Fairfax, VA)
    …instruction, demos, and training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer:** + A security clearance ... shared mission, we'll support you with expanding your personal network and developing skills, whether you are new to...looking for you to join our team as a Principal Cyber Systems Engineer or Sr. … more
    Northrop Grumman (11/21/25)
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  • Principal Cyber Security Analyst

    Bayer (Creve Coeur, MO)
    …of brilliant and diverse minds to make a real difference, there's only one choice.** ** Principal Cyber Security Analyst** As a Principal Cyber Security ... + Demonstrated leadership and extensive experience in IT audit, network operations, enterprise risk management, penetration testing, red team/incident response,… more
    Bayer (12/19/25)
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  • Principal Cyber Defense Ops…

    Citizens (Johnston, RI)
    …technical expert within the Security Operations Center (SOC). This role is for a senior level individual contributor role on the Cyber Defense - Computer ... Description The Principal Incident Response Analyst will be a resident...etc.) + Application Security Tools + Vulnerability tools + Cyber Security Incident Response + Network Intrusion… more
    Citizens (12/05/25)
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  • Sr. Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …best work of your career. **Northrop Grumman Mission Systems** is seeking an experienced ** Senior Principal Cyber Software Engineer** to join our team ... in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to...Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you… more
    Northrop Grumman (10/21/25)
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  • Sr Principal Cyber Security Analyst

    Bayer (Creve Coeur, MO)
    …and diverse minds to make a real difference, there's only one choice.** **Sr Principal Cyber Security Analyst** In this pivotal role, you are responsible for ... + Demonstrated leadership and extensive experience in IT audit, network operations, enterprise risk management, penetration testing, red team/incident response,… more
    Bayer (12/19/25)
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  • Principal Auditor (Experienced…

    Capital One (Chicago, IL)
    Principal Auditor (Experienced Senior Auditor), Global Payment Network (Hybrid) Capital One's Audit function is a dedicated group of professionals focused on ... impactful work for the enterprise. Capital One is seeking an energetic, self-motivated Principal Auditor interested in becoming part of our Audit team, with a… more
    Capital One (12/07/25)
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  • Senior Principal Applications…

    General Dynamics Information Technology (Washington, DC)
    …how our customers operate while you advance your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful ... who are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer, the work you'll do… more
    General Dynamics Information Technology (11/01/25)
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  • IT Architectural Engineering Services…

    Koniag Government Services (San Antonio, TX)
    …LLC,** a Koniag Government Services company, is seeking an IT Architectural Engineering Services ( Cyber Network & Systems Security SME V) support KDS and our ... cybersecurity for the Defense Health Agency's complex and expansive network infrastructure. + Serves as the principal ...IT development and operations teams. + Collaborates with other senior IT leaders to ensure that IT architectural decisions… more
    Koniag Government Services (10/18/25)
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  • FAST Labs - Senior Principal Systems…

    BAE Systems (Merrimack, NH)
    …processing. About the Role: Ready to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as part of ... teams to architect, design, integrate, debug, and test novel RF/EW/ cyber systems. The successful candidate will focus on delivering...on position level and/or job specifics. **FAST Labs - Senior Principal Systems Engineer II** **117993BR** EEO… more
    BAE Systems (10/31/25)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …Risk Management Framework and Cyber Resiliency **Basic Qualifications for Senior Principal ** **Embedded Systems Security Engineer** **:** + Bachelor's degree ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...work of your career. We are looking for a Principal / Senior Principal Embedded… more
    Northrop Grumman (12/13/25)
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  • Senior Principal IT/OT…

    Genentech (Los Angeles, CA)
    …Automated Inspection, Autoinjector Assembly, Packaging/Finished Products). **The Opportunity** A Senior Principal ITOT Infrastructure Engineer is being hired ... is expected during the project phase. **What You'll Do** Senior Principal ITOT Infrastructure Engineer (Department: ITOT/Infrastructure...Coach and at times hands on SME. Act as Cyber Security Coordinator / Engineer. Provide basic IT support… more
    Genentech (10/25/25)
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  • Sr. Cyber Systems Engineer (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    …to do some of the best work of your career. We are seeking cleared, ** Senior level** ** Cyber Systems Engineers** to work on-site at our **Tampa, FL** location. ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...repeated tasks. **These positions can be filled at the Principal Engineer or the Sr. Principal Engineer… more
    Northrop Grumman (10/02/25)
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  • Senior Principal Program Planning…

    Northrop Grumman (Linthicum Heights, MD)
    …global allies. We are looking for you to join our team as a ** Senior ** ** Principal Program Planning Analyst/SCHEDULER** based out of Linthicum, MD. This position ... 9/80 work schedule. We are looking for you to join our team as a ** Senior ** ** Principal Program Planning Analyst/SCHEDULER** based out of Linthicum, MD. This is… more
    Northrop Grumman (11/05/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …us to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team ... be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible...Experience in installation and testing of security patches and cyber security products. + Hands-on experience designing and supporting… more
    Saliense Consulting (12/19/25)
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  • Senior Principal Vulnerability…

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...+ Experience reading or writing assembly + Understanding of network protocols, application layer, be able to read/write socket… more
    Nightwing (10/31/25)
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  • Sentinel - Principal /Sr. Principal

    Northrop Grumman (Manhattan Beach, CA)
    …life and launch your career today. Northrop Grumman Defense Systems is seeking a ** Principal Systems Network Architect/Sr. Principal Systems Network ... Interconnection model and the impact of each level to the design of a network architecture. **Basic Qualifications:** + **Sr. Principal Systems Network more
    Northrop Grumman (11/06/25)
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  • Sr Principal Cybersecurity Analyst/…

    Northrop Grumman (Chantilly, VA)
    …including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + ... our shared mission, we'll support you expanding your personal network and developing skills, whether you are new to...of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly,… more
    Northrop Grumman (10/02/25)
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