• Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …+ ce; or + GIAC Security Essentials Certification (GSEC); or + Systems Security Certified Practitioner (SSCP) + Security Clearance Requirements: + ... professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems...plans, as well as all other area of secure system life-cycle planning. + The Senior Network Engineer… more
    V2X (09/19/25)
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  • Engineer , Senior-CRIBL

    Cayuse Holdings (Rosslyn, VA)
    …+ Other duties as assigned. **Qualifications** + Minimum 8+ years in IT systems , cybersecurity , or observability engineering; 3+ years directly managing CRIBL ... **Overview** The Engineer , Senior-CRIBL will serve as the technical lead...optimizing, and maintaining high-performance data routing pipelines that support security , performance, and compliance monitoring across cloud and on-prem… more
    Cayuse Holdings (10/25/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly Clearance ... leaders in artificial intelligence and machine learning, cloud architecture and security , cross domain solutions, cybersecurity , edge node technology, synthetic… more
    Concurrent Technologies Corporation (08/07/25)
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  • Senior Software Engineer (Cortex Xpanse…

    Palo Alto Networks (Santa Clara, CA)
    …for Cortex's security offerings. **Your Impact** As a Senior Software Engineer , you'll be a pivotal leader, responsible for: + Leading technical strategy across ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...Intelligence Platform team is looking for a Senior Software Engineer . This team is crucial for collecting, processing, and… more
    Palo Alto Networks (10/03/25)
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  • Systems Integration/Test Engineer…

    Lockheed Martin (Colorado Springs, CO)
    …and application of cybersecurity practices \(STIG compliance, system accreditation, etc\.\) \#LMSpaceSystemsEng ** Security Clearance Statement:** This ... virtualized environments * Develop and install upgrades to existing systems * Develop scripts to improve system ...existing systems * Develop scripts to improve system administration and deployment automation * Troubleshoot issues and… more
    Lockheed Martin (10/16/25)
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  • Senior Network Engineer

    Leidos (Alexandria, VA)
    …matter?** The Digital Modernization Sector at Leidos is seeking a dynamic Senior System Engineer to support cloud modernization initiatives for the United States ... technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're the minds behind the… more
    Leidos (10/28/25)
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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 ... related experience **US Citizenship Required:** Yes **Job Description:** The Chief Engineer leads research, analysis, design, and development activities that will… more
    General Dynamics Information Technology (10/04/25)
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  • Engineer Systems 3

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $81,973.00 - $117,104.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity ... resides with Warfare Systems (WS), a business group within HII's Mission Technologies...in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development… more
    Huntington Ingalls Industries (09/19/25)
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  • Staff Software Engineer

    Proofpoint (Sunnyvale, CA)
    About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of the Fortune 100, rely on Proofpoint to protect their ... of a global team that breaks barriers to redefine cybersecurity , guided by our BRAVE core values: Bold in...of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks… more
    Proofpoint (09/18/25)
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  • Insider Threat Engineer

    Leidos (Baltimore, MD)
    …to support timely detection and response. + Basic understanding in networking, cybersecurity principles, and experience with common security tools (eg, ... Leidos is seeking a highly skilled and experienced **Insider Threat Engineer ** to support and maintain an enterprise-wide insider threat detection and… more
    Leidos (09/12/25)
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