• 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+...in lieu of a degree + 10+ years of cyber experience + Experience with technologies involved in large-scale… more
    ManTech (12/13/25)
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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...and 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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  • 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 /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 ... work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level based… more
    Northrop Grumman (11/21/25)
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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 ... will be located at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for the… more
    Northrop Grumman (10/21/25)
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  • Senior Principal Security Engineer…

    Providence (Los Angeles, CA)
    …and retain the best people, we must empower them.** **Providence Health is seeking a Senior Principal Security Engineer with a threat hunting and cyber ... 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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  • Principal Vulnerability…

    Nightwing (Indialantic, FL)
    …US citizens and be able to obtain and maintain a government security clearance. As a Senior Principal Cyber Engineer at Nightwing CODEX, you will take on a ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/22/25)
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  • Principal Intelligence Analyst/Sr…

    Northrop Grumman (Fairfax, VA)
    …you to join our team as a Principal Cyber Intelligence Analyst / Senior Principal Cyber Intelligence Analyst based out of McLean, VA. What You'll Get ... experience + 3 years analyzing large data sets Basic Qualifications for a Senior Principal Cyber Intelligence Analyst: + 8 years of experience required with… more
    Northrop Grumman (12/11/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + ... team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will… more
    Northrop Grumman (10/02/25)
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  • MSBE Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …at IAT Level II or higher (Security+, etc.) is required **Basic Qualifications for Senior Principal Cyber Systems Engineer:** + Bachelor's degree in related ... work of your career. We are seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This role involves… more
    Northrop Grumman (11/12/25)
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  • Cloud Security Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …at IAT Level II or higher (Security+, etc.) is required **Basic Qualifications for Senior Principal Cyber Systems Engineer:** + Bachelor's degree in related ... work of your career. We are seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This role involves… more
    Northrop Grumman (11/12/25)
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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 ... written, verbal, and interpersonal communication skills with the ability to brief senior leadership (SES & Flag-officer) leadership on cyber threat activity… more
    Leidos (11/21/25)
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  • Cyber Systems Engineer / Principal

    Northrop Grumman (Melbourne, FL)
    …Grumman Aeronautics Systems is seeking a Cyber Systems Security Engineer / Principal Cyber Systems Security Engineer that will join our team of qualified, ... and cost constraints. * Present solutions to customers and senior management using tailored material based on the audience....Master of Science degree in a STEM discipline * ** Principal Cyber Systems Engineer** : Bachelor of… more
    Northrop Grumman (09/23/25)
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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 Detection Systems… more
    Citizens (12/05/25)
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  • Senior Cyber Engineer

    Nightwing (Greenville, SC)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer** Nightwing provides technically advanced full-spectrum ... meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer** Cyber Offense and Defense Experts (CODEX) is seeking… more
    Nightwing (12/12/25)
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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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  • Group 05-57 | SRP Intern | Cyber Operations…

    MIT Lincoln Laboratory (Lexington, MA)
    What do we do in the Cyber Operations and Analysis Technology Group? The Cyber Operations and Analysis Technology Group develops technology and performs analysis ... to impactfully improve overall cyber security postures and support operational decision making within...of a research team, you will work with a principal investigator and other seasoned researchers, have considerable autonomy… more
    MIT Lincoln Laboratory (09/25/25)
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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 ... the enterprise. Capital One is seeking an energetic, self-motivated Principal Auditor interested in becoming part of our Audit...worked. Charlotte, NC: $115,900 - $132,200 for Prin Assoc, Cyber Risk & Analysis Chicago, IL: $115,900 - $132,200… more
    Capital One (12/07/25)
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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 ... work of your career. We are looking for a Principal / Senior Principal Embedded...with Anti-tamper, Reverse Engineering and/or Risk Management Framework and Cyber Resiliency **Preferred Qualifications:** + Advanced degrees in Science,… more
    Northrop Grumman (12/13/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal ... as a** ** Principal Systems Engineer (MBSE)** **or** ** Senior Principal Systems Engineer (MBSE).** **T** **his...as the UML Testing Profile + Experience with modeling cyber -physical (hardware & software) solutions + Familiarity with Project… more
    Northrop Grumman (11/25/25)
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