• Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    CACI International (11/14/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, ... updating standard security software in the areas of vulnerability scanning/ management , leading remediation efforts, end-node security, security tool integration and… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …We need your help. Our team is looking for a **Senior Information Systems Security Engineer (ISSE)** . In this role you will get to focus on the cybersecurity ... Skills:** + Utilize Joint Special Access Program Implementation Guide (JSIG) /Risk Management Framework (RMF) to achieve and maintain Authorization to Operate (ATO),… more
    Parsons Corporation (10/11/25)
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  • Network Engineer /Analyst

    Parsons Corporation (Dallas, TX)
    …possible. **Job Description:** The Parsons IPKPP Division is seeking a Network Engineer I to support our growing technology environment. This entry‑ to mid‑level ... changes, upgrades, and new solutions following established procedures and change management practices. + Support incident response and root‑cause analysis for… more
    Parsons Corporation (01/09/26)
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  • Process Control Engineer

    WestRock Company (Covington, VA)
    …and endpoint protections to safeguard mill assets; support vulnerability management , patching windows, and incident response. * Data Acquisition & Integration: ... CAREER OPPORTUNITY: Process Control Engineer Drive technical initiatives across Operational Technology (OT)...and maintain clean, well-labeled cabinets, panels, racks, and cable management aligned with mill standards. * Customer Focus: Assist… more
    WestRock Company (01/07/26)
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  • Automated Test Engineer - TS/SCI

    Leidos (Bethesda, MD)
    …has an exciting opening for you as our next **TS/SCI Automated Test Engineer ** to play a critical role with the design, engineering, development and deployment ... on all testing activities. + Participate in all phases of risk management assessments and software/hardware development with emphasis on analysis of user… more
    Leidos (12/31/25)
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  • Cybersecurity Engineer III

    TekSynap (Virginia Beach, VA)
    …and unclassified networks. + Lead the implementation of the Risk Management Framework (RMF) and develop boundary defense strategies using various IA-enabled ... Intrusion Prevention Systems (IPS), Routers/Switches, Cross Domain Solutions (CDS), Endpoint Security Solutions (ESS), and eMASS. + Execute secure configuration… more
    TekSynap (12/30/25)
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  • DevSecOps Engineer -Experienced

    Oshkosh Corporation (New Hudson, MI)
    …bring their high-quality products to market faster.** The DevSecOps Engineer is responsible for implementing secure development pipelines, automation frameworks, ... cloud and on-prem environments, supports continuous monitoring and vulnerability management , and ensures systems hosting Controlled Unclassified Information (CUI)… more
    Oshkosh Corporation (12/23/25)
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  • System Security Engineer

    City of New York (New York, NY)
    …is currently seeking a highly skilled, motivated and hands-on System Security Engineer to manage and secure our environment, including Active Directory, Windows ... system stability and cybersecurity readiness, emphasizing automation, practical risk management , prioritization, and collaboration, ensuring our core systems remain… more
    City of New York (11/16/25)
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  • Platform Engineer

    Marex (Chicago, IL)
    …visit www.marex.com (http://www.marex.com/) (http://www.marex.com/) Purpose of Role: The Platform Engineer helps the team create a platform where building, testing, ... and its technology-led service provides access to all major exchanges, order-flow management via screen, voice and DMA, plus award-winning data, insights, and… more
    Marex (10/23/25)
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