• Cyber Architect, Majestic

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …definition, security risk assessment, systems analysis, systems design, security test and evaluation, certification and accreditation, systems hardening, ... Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $89,120.00 - $130,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (12/19/25)
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  • Principal Product Support Engineer - Deployable

    Sierra Nevada Company, LLC (Omaha, NE)
    …provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of ... supporting the Department of Defense, Department of Homeland Security , commercial and international customers with years of experience in platform operations,… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Principal Systems Engineer - Cybersecurity

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test , certification, ground/flight training and complete logistics support. IAS… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Systems Administrator Level 2/3 (Top Secret)

    Northrop Grumman (Oak Harbor, WA)
    …+ Create and maintain user and computer accounts and modify file permissions and security access lists. + Test new releases of products to ensure compatibility ... smooth operation of multi-user computer systems, including coordination with network , software, and system engineers, PC desktop technicians, project managers,… more
    Northrop Grumman (12/17/25)
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  • Sr Application Penetration Tester

    KeyBank (Brooklyn, OH)
    …Ohio Job Profile Summary Serves as a senior technical lead for application security pen tests, secure code reviews, application design reviews, threat modeling, and ... processes, tools, and security automation for the Corporate Information Security ...+ Knowledge of AI-related attacks and ability to pen test applications using AI technology + Able to guide… more
    KeyBank (12/15/25)
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  • Senior Software Engineer

    Microsoft Corporation (Redmond, WA)
    …and intelligent experiences! Our Global Secure Access Datapath team builds cutting-edge network security solutions that enable enterprises to protect their most ... **Overview** **Team Description:** Security represents the most critical priorities for our...code reviews, telemetry-driven decisions, and modern DevOps practices. Improve test coverage, implement integration tests, and ensure observability and… more
    Microsoft Corporation (12/14/25)
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  • Senior Staff Software Engineer (Splunk Attack…

    Cisco (San Jose, CA)
    …automated threat analysis tools and lead initiatives to enhance our customers' security . If you're passionate about cybersecurity and ready to make a real-world ... next generation of engineers. The Splunk Attack Analyzer (SAA) team streamlines security threat analysis, providing forensic evidence and metadata to customers via… more
    Cisco (12/14/25)
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  • ISSE (Engineer Info Assurance 3)

    Huntington Ingalls Industries (Huntsville, AL)
    …comprehensive RMF technical artifacts including security assessment reports, system security plans, network diagrams, and security control implementation ... security control validation, vulnerability assessment expertise, and documentation of test results to verify system compliance with security requirements. +… more
    Huntington Ingalls Industries (12/10/25)
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  • Pen Tester

    BAE Systems (Annapolis Junction, MD)
    **Job Description** As a global leader in advanced defense, security , and aerospace technologies, BAE Systems offers a dynamic and challenging work environment where ... Lead Penetration Tester, you'll play a critical role in ensuring the security of Enterprise-wide information systems, working closely with cyber Subject Matter… more
    BAE Systems (12/09/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …with network infrastructure, database, cloud and data center operations, security protocols + Familiarity with AWS and other cloud services + Experience ... Title: Lifecycle Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (12/05/25)
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