• Sr. Security Research Engineer

    Proofpoint (Raleigh, NC)
    …problem-solving **Exceptional** in execution and impact **Corporate Overview** In today's cyber threat landscape, protection starts with people. At Proofpoint, that ... for protecting users, the data they create, and the systems they rely on from a uniquely people-centric perspective....are helping to: + Build and enhance our proven security platform + Blend innovation and speed in a… more
    Proofpoint (12/09/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …software and utilities. + **Identity Management:** Experience managing FreeIPA or LDAP-based systems . + **Network Security :** Background in network security , ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (12/20/25)
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  • IT Network and Systems Engineer

    NS International, Ltd. (Troy, MI)
    …Not all tasks/steps performed are listed. + Implement and maintain network security measures, including firewalls, intrusion detection systems , VPNs, MFA, and ... or a related field. + Proven experience in implementing and managing network security measures, including firewalls, intrusion detection systems , VPNs, MFA, and… more
    NS International, Ltd. (11/01/25)
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  • Systems Integrator VI - active TS/SCI…

    V2X (Port Hueneme, CA)
    …or + CompTIA Advanced Security Practitioner (CASP+); or + Certified Information Systems Security Professional (CISSP); or + GIAC Security Essentials ... Certification (GSEC); or + Systems Security Certified Practitioner (SSCP) + Desired Qualifications + 8 or more years leading enterprise-level IT projects and/or… more
    V2X (10/21/25)
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  • Aircraft Maintenance D - Mission Systems

    L3Harris (Oklahoma City, OK)
    … operations and maintenance. + Knowledge of the DIA/DOD rules and regulations for systems security and hardening concepts such as DCID 6/3 is desired. + ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security...security . Job Title: Aircraft Maintenance D / Mission Systems Specialist (Avionics) Job Code: 31994 Job Location: Oklahoma… more
    L3Harris (12/17/25)
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  • Cybersecurity Systems Engineer

    CAE USA INC (Binghamton, NY)
    …upgrading, monitoring, problem resolution, and configuration + Serve as a Cyber Security engineer (ISSE) supporting high-level technical and practical ... and aspirations! As a leader in the defense and security industry, CAE's team is passionate about simulation and...the essential functions. We are currently seeking an ambitious systems engineering professional to help us continue our mission… more
    CAE USA INC (12/16/25)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... and redefine what's possible. **Job Description:** We are seeking **Principal Aegis Systems Engineers** to support future work on the **Aegis Ballistic Missile… more
    Parsons Corporation (12/09/25)
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  • Senior Systems Administrator (Linux)

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …and MDE. + Experience with DoD systems and infrastructure. + Knowledge in Cyber Security Methods and Techniques. + Knowledge of DoD IT systems , ... environments across Navy networks. + Implement and maintain RMF security controls and ensure systems are compliant...and maintain RMF security controls and ensure systems are compliant with DISA STIGs and DoD cybersecurity… more
    Alaka'ina Foundation Family of Companies (11/20/25)
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  • Chief Engineer, DHS Cuas Systems

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... Description Summary** Help invent the next generation of Counter Unmanned Aerial Systems (CUAS). Oversee the design, development, and delivery of complex technical… more
    Parsons Corporation (11/15/25)
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  • Systems Engineer Manager

    General Dynamics Information Technology (Virginia Beach, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Planning Ability,Project Management, Systems Engineering **Certifications:** CCNP - Cisco - Cisco ... Strategic Assessment Services **Required** + 5-8 years of related experience, including systems engineering, systems architecture, and systems development +… more
    General Dynamics Information Technology (10/04/25)
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