• Mission Support and Test Services (North Las Vegas, NV)
    …Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** NNSS is seeking an experienced Cyber Security Analyst to join our team as a Principal Threat ... 8 years of related experience and one or more of the preferred cyber security certifications listed below. **Key Responsibilities** + Develop and manage an… more
    DirectEmployers Association (11/21/25)
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  • Energy Northwest (Richland, WA)
    …a subject matter expert to individuals throughout the company in regulatory cyber security. ** PRINCIPAL ACCOUNTABILITIES** Design and implement security controls ... for more information. Be part of a high-impact team protecting the digital systems that power one of the most tightly regulated and technically advanced environments… more
    DirectEmployers Association (11/26/25)
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  • AeroVironment (Moorpark, CA)
    **Worker Type** Regular **Job Description** **Summary** The ** Principal Systems Engineer** is considered a subject matter expert in the discipline. One ... Systems for defense and commercial applications. The Principal Systems Engineer leads a group of...delivers breakthrough capabilities across air, land, sea, space, and cyber . From AI-powered drones and loitering munitions to integrated… more
    DirectEmployers Association (11/05/25)
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  • Applied Research Solutions (Bedford, MA)
    …devices, network infrastructure systems , radio, satellite, intrusion detection, space systems , telemetry, microwave, and cryptographic. + Ensure cyber and ... **Description** ARS is seeking a Principal Communications Operator/Technician located at Hanscom AFB, in Bedford, MA. Why Work with us? Applied Research Solutions… more
    DirectEmployers Association (09/30/25)
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  • Commvault (Tinton Falls, NJ)
    …###@commvault.com **About Commvault** Commvault (NASDAQ: CVLT) is the gold standard in cyber resilience. The company empowers customers to uncover, take action, and ... on Commvault to reduce risks, improve governance, and do more with data. ** Principal Engineer, Dev:** Job Duties: Responsible for key projects in the Windows File… more
    DirectEmployers Association (10/31/25)
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  • National Renewable Energy Laboratory (Golden, CO)
    …tool development and R&D. + Represent NREL as the technical leader for the ARIES Cyber Range as well as the principal investigator for other large projects and ... Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development. Join the National Laboratory of the Rockies (NLR),… more
    DirectEmployers Association (11/25/25)
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  • COLSA Corporation (Colorado Springs, CO)
    …temporary position with employment expected to last approximately 10 months. Principal Duties and Responsibilities (*Essential Functions): + Applies knowledge of ... Cyber policy, procedures, and workforce structure to develop, implement,...the areas of: real-time security situational awareness, operational network systems , and security monitoring + Ability to clearly present… more
    DirectEmployers Association (12/04/25)
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  • COLSA Corporation (Huntsville, AL)
    …and HQ AMC leadership. May require up to 10% travel in CONUS/OCONUS. Principal Duties and Responsibilities (*Essential functions) + Works closely with the Program ... efforts with competing deadlines and priorities. + Assists with cyber -related program requirements by interpreting cybersecurity policy, procedures, and regulatory… more
    DirectEmployers Association (11/14/25)
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  • Carnegie Mellon University (Pittsburgh, PA)
    …CMU's Computing Services' Information Security Office is searching for a ** Principal Information Security Engineer/Incident Response Coordinator** . This is an ... thrives in an interesting and challenging work environment. The Principal Information Security Engineer/Incident Response Coordinator (PISE/IRC) is responsible for… more
    DirectEmployers Association (11/11/25)
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  • Applied Research Associates, Inc. (Alexandria, VA)
    …leading a large task order supporting and coordinating with the OASW(CT) Principal Directors and support staff overseeing Critical Technology Areas, including Scaled ... Directed Energy (SCADE), Scaled Hypersonics (SHY), Integrated Sensing & Cyber (IS&C), Space Technology, Energy Resilience, Applied Artificial Intelligence (AAI),… more
    DirectEmployers Association (11/19/25)
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  • Applied Research Associates, Inc. (Alexandria, VA)
    …ARA program manager leading a large task order supporting the OASW(CT) Principal Directors oversee CTAs including Directed Energy, Hypersonics, Integrated Sensing & ... Cyber (IS&C), Space Technology, Energy Resilience, Trusted Artificial Intelligence...in defense technologies, civil technologies, computer software and simulation, systems analysis, environmental technologies, and testing and measurement. The… more
    DirectEmployers Association (11/15/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Fairfax, VA)
    …of the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal Cyber more
    Northrop Grumman (11/21/25)
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  • Cyber Systems Engineer…

    Northrop Grumman (Melbourne, FL)
    Systems is seeking a Cyber Systems Security Engineer / Principal Cyber Systems Security Engineer that will join our team of qualified, ... relevant experience, OR a Master of Science degree in a STEM discipline * ** Principal Cyber Systems Engineer** : Bachelor of Science degree in a STEM… more
    Northrop Grumman (09/23/25)
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  • Principal /Senior Principal

    Northrop Grumman (Baltimore, MD)
    …the best work of your career. We are looking for a Principal / Senior Principal Cyber Systems Engineer to join our team in Baltimore, MD. This position ... enhance domain knowledge and support continuous professional growth. **Basic Qualifications for Principal Cyber Systems Engineer:** + Bachelor's degree with… more
    Northrop Grumman (10/28/25)
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  • Cyber Systems Engineer…

    Northrop Grumman (Melbourne, FL)
    Systems is seeking a Cyber Systems Security Engineer / Principal Cyber Systems Security Engineer that will join our team of qualified, ... relevant experience, OR a Master of Science degree in a STEM discipline + Principal Cyber Systems Engineer: Bachelor of Science degree in a STEM (Science,… more
    Northrop Grumman (11/01/25)
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  • Sr. Principal Cyber Systems

    Northrop Grumman (Redondo Beach, CA)
    …only part of history, they're making history. Northrop Grumman has an opening for **Sr. Principal Cyber Systems Engineer** to join the Special Test Equipment ... organizations. The Job requires CISSP / CISM level understanding of Cyber Systems Security Plan design and implementation. The roles and responsibilities of… more
    Northrop Grumman (11/26/25)
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  • Principal Cyber Systems

    Northrop Grumman (Edwards AFB, CA)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Cyber Systems Engineer (Level 3)** to join our team of ... **Test & Evaluation** team based out of **Edwards AFB, CA** . As a Principal Cyber Systems Engineer, you will be responsible for maintaining the smooth… more
    Northrop Grumman (11/05/25)
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  • Senior Principal Cyber

    Northrop Grumman (Melbourne, FL)
    …history, they're making history. Northrop Grumman Aeronautics Systems is seeking a **Senior Principal Cyber Systems Engineer (Level 4)** to join our team ... and Evaluation** organization. This role is located in **Melbourne, FL** . As a Cyber Systems Engineer, you will be part of a team encompassing the full product… 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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  • CEMA - Principal Systems Engineer…

    BAE Systems (Nashua, NH)
    …incentives may be available based on position level and/or job specifics. **CEMA - Principal Systems Engineer ( Cyber Focus)** **117976BR** EEO Career Site ... **Job Description** As part of the BAE Systems team, you ll be working on challenging...6 years' experience in field 2. Experience in generating Cyber Security and/or program protection requirements, design and architecture… more
    BAE Systems (10/31/25)
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