• Senior Tenable Nessus Administrator

    CACI International (Chantilly, VA)
    …organization's infrastructure. **Responsibilities:** You will be a Senior Tenable-Nessus Security Administrator for the Engineering Operations team for the ... transition focus from IT operations to mission operations . As a Senior Tenable Administrator, you...Nessus Agents, Log Correlation Engine, Nessus Network Monitor, and Security Center on both Linux/Unix and Windows… more
    CACI International (06/24/25)
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  • Senior Network Engineer

    KBR (Chantilly, VA)
    …for virtualized infrastructure, the Network Operations Center (NOC), the Security Operations Center (SOC), and the execution of complex IT ... Connect. Grow. with KBR! KBR is seeking a highly skilled and experienced Senior Network Engineer to oversee enterprise-level IT operations for a mission-focused… more
    KBR (06/07/25)
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  • Senior Analyst

    Katmai (Quantico, VA)
    **SUMMARY** Prepare formal reports on designated Marine Corps operations and exercises based on an analysis of lessons learned materials including transcriptions of ... formal interviews of senior Marine Corps personnel, formal after-action reports (AAR), planning...campaign plan. + Assist in the annual Marine Corps Center for Lessons Learned (MCCLL) lessons learned collection campaign… more
    Katmai (05/11/25)
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  • Senior Watch Officer

    ManTech (Herndon, VA)
    …our team in the DC, Maryland, and Virginia (Northern) **DMV area** . The NOSC Senior Watch Officer leads all Watch Operations and oversees 24/7 real-time network ... situational awareness to leadership, and manage operational workflows to enhance security posture and resilience. **Responsibilities include but are not limited… more
    ManTech (06/06/25)
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  • Physical Security Shift Leader

    The MITRE Corporation (Mclean, VA)
    …Leader independently directs the activities of the security officers, receptionists, and Security Operations Center . This is a Part Time On-Call (PTOC) ... with the Shift Supervisor, the Shift Leader represents MITRE's senior management regarding security and safety concerns....action and reporting. + Receive a briefing from the Security Operations Center Operators (SOCOs)… more
    The MITRE Corporation (07/10/25)
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  • Senior Level Test and Exercise Specialist

    ManTech (Herndon, VA)
    …Word, Excel, PowerPoint, Teams, and SharePoint + Familiarity with Network and security operations , SIEM systems, IDS/IPS, and firewalls; familiarity and ... infrastructure. This role requires a deep understanding of network operations , security protocols, and software development, as...+ FinOps Certification + PMO experience + Previous Network Operations Center (NOC) or IT Operations… more
    ManTech (05/22/25)
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  • Senior Cybersecurity Analyst

    ManTech (Herndon, VA)
    …role you will provide expert-level reach back support and guidance to our Network Operations Security Center (NOSC). The ideal candidate will possess ... **Preferred Qualifications:** + Experience and established relationships with other Network Operations Security Providers from other sectors and industries. +… more
    ManTech (06/03/25)
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  • Senior Computer and Information Research…

    ManTech (Herndon, VA)
    …will drive innovation and solve complex security challenges within our Network Operations Security Center (NOSC). The ideal candidate will be responsible ... languages such as Python, Java, C++, and scripting languages relevant to security operations (eg, Bash, PowerShell). **Clearance Requirements:** + Must have… more
    ManTech (05/22/25)
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  • Senior Web Application Penetration Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Web Application Penetration Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... the worldwide real estate market. Work with 1,000+ software, QA, and operations engineers to secure applications during design, development, and production. The… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Senior Liaison/SME (Air Force…

    CACI International (Reston, VA)
    …Force standards, and integrating advanced technology solutions to enhance mission readiness and operations . The Senior Liaison will serve as a critical bridge ... Senior Liaison/SME (Air Force Modernization) Job Category: Consulting...Command, Control, Communications, Computer, Intelligence, Surveillance and Reconnaissance (C4ISR) operations , we encourage you to apply and contribute to… more
    CACI International (07/24/25)
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