• Ally (Raleigh, NC)
    …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 Protection ... to the management of security risks at Ally. The Principal of Cyber Security role requires an...to accomplish company objectives. This is a mid-level to senior -level highly technical role driving strategic programs in data… more
    DirectEmployers Association (12/18/25)
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  • Xcel Energy (Denver, CO)
    …Reliability Corporation (NERC) Reliability Standards, Transportation Safety Administration (TSA) cyber security directives, and physical and cyber security ... and train internal stakeholders. Provide guidance to business units and senior leadership. Lead compliance training and awareness initiatives + Manage compliance… more
    DirectEmployers Association (12/18/25)
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  • National Renewable Energy Laboratory (Golden, CO)
    …tool development and R&D. + Represent NLR as the technical leader for the ARIES Cyber Range as well as the principal investigator for other large projects and ... **Posting Title** Senior Cybersecurity Full Stack Development Researcher . **Location**...to utilize and build capability of the best-in-class ARIES Cyber Range to deploy applicable largescale test environments, perform… more
    DirectEmployers Association (11/25/25)
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  • Applied Research Associates, Inc. (Washington, DC)
    …(ARA) is seeking to contingently hire a motivated, energetic, and experienced **SPSS Senior Project Manager** to support the Office of the Under Secretary of War ... Secretary of War for Critical Technologies (OASW(CT)) and the OASW(CT) Principal Directors and support staff overseeing Critical Technology Areas, including Scaled… more
    DirectEmployers Association (12/17/25)
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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,...within the Enterprise Mission Assurance Support Service + Advises senior leadership of cybersecurity challenges, issues, and opportunities for… more
    DirectEmployers Association (12/04/25)
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  • COLSA Corporation (San Miguel, CA)
    …during incidents. May require CONUS and/or OCONUS travel to customer sites. Principal Duties and Responsibilities (Essential Functions): + Serve as the ISSO in ... RMF controls, and that system documentation is updated accordingly. + Monitor Cyber Tasking Orders (CTOs), security bulletins, CVEs, and threat intelligence feeds… more
    DirectEmployers Association (01/07/26)
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  • Applied Research Associates, Inc. (Alexandria, VA)
    …Inc. (ARA) is seeking to contingently hire a motivated, energetic, and experienced Senior Operations Manager to serve as the On-Site Task Lead for ARA's effort ... for Critical Technologies (OASW(CT)). The successful candidate will serve as the Senior Operations Manager leading a large task order supporting and coordinating… 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...interface + R&D program management + High-level communication with senior DoW personnel and stakeholders + Risk mitigation and… more
    DirectEmployers Association (11/15/25)
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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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  • Senior Principal Cyber

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. **Sr. Principal 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 (01/09/26)
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  • 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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  • 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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  • Senior Principal Cyber

    Serco (Tampa, FL)
    …**Position Description & Qualifications** **Position Description & Qualifications** Serco seeks a ** Senior Principal Cyber Systems Engineer** for its Combat ... Air Force Distributed Mission Operations (CAF DMO) 3.0 program in Orlando, FL. The CAF DMO 3.0 program, via its Distributed Mission Operations Network (DMON), provides world-class integration training in large force and small team formats to combat units… more
    Serco (01/15/26)
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  • Senior Principal Cyber /EW…

    RTX Corporation (Cambridge, MA)
    …through research, exploration, development, and prototyping. BBN's Network & Cyber Technologies (NCT) team leverages computer science, computer engineering, ... innovation in these areas specifically at the integration points for EW-enabled cyber and cyber -enabled EW; integrated battlespace applications; resilient … more
    RTX Corporation (01/15/26)
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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 ... cyber domains in the interest of national security. Job Title: Principal , Sector Cyber Intelligence Lead Job Code: 32191 Job Location: San Diego, CA; Colorado… more
    L3Harris (01/10/26)
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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 (12/23/25)
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  • Cyber Systems Engineer/ Principal

    Northrop Grumman (Melbourne, FL)
    …of relevant experience, OR a Master of Science degree in a STEM discipline * ** Principal Cyber Systems Engineer** : Bachelor of Science degree in a STEM ... system security architectures. * Provide advanced technical analyses of cyber infrastructure challenges and problems; develop/identify technical solutions responsive… more
    Northrop Grumman (01/14/26)
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  • Cyber Engineer Principal

    SAIC (Broomfield, CO)
    …technical expertise, and the ability to guide and mentor a diverse team. The Senior Cyber Engineer will work closely with cross-functional teams to ensure ... We are seeking a highly skilled and experienced Lead Cyber Engineer to oversee a dynamic team of engineers...cyber security activities, risks, and remediation efforts to senior leadership and stakeholders. + Assist in the authoring… more
    SAIC (01/08/26)
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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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