• Network Operations Center (NOC) Engineer

    CACI International (Springfield, VA)
    Network Operations Center (NOC) Engineer ( Tier 2 ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... basis. **The Opportunity** : Team CACI is seeking a Network Operations Center Engineer to support a diverse network infrastructure, including CAN, LAN, C&T, CORE,… more
    CACI International (10/25/25)
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  • Network Engineer Tier 2

    CACI International (Springfield, VA)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including… more
    CACI International (10/25/25)
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  • CSOC Tier 3 Engineer

    General Dynamics Information Technology (Springfield, VA)
    …C-IRT stand-down; + Conduct Quality Control reviews of a percentage closed CSOC Tier 2 tickets each week to ensure proper analysis, categorization, ... Performs malware analysis and signature development; + Coordinate with CSOC Tier 1 and 2 services to remediate all discrepancies and provide recommendations to… more
    General Dynamics Information Technology (11/13/25)
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  • NOC Tier 1 Support Specialist

    M. C. Dean (Springfield, VA)
    …for performance issues and + Analyze alerts, verify incidents, and escalate issues to Tier 2 or higher as + Perform initial troubleshooting steps and document ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...world for the better. We are seeking a **NOC Tier 1 Support Specialist** to join our **Security and… more
    M. C. Dean (11/26/25)
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  • Cyber Security Operations Specialist III…

    CACI International (Springfield, VA)
    …Type of Travel: Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. This ... malware analysis and signature development. + Coordinate with CSOC Tier 1 and 2 services to remediate discrepancies and provide recommendations to prevent… more
    CACI International (11/21/25)
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  • NOC Network Engineer

    Virtual Service Operations (Lorton, VA)
    …improvement initiatives. Responsibilities: + Serve as the escalation point for complex network issues from Tier 1 and Tier 2 support. + Lead the diagnosis ... seeking a highly skilled and experienced Senior NOC Network Engineer ( Tier 3) to join our team...existing infrastructure. + Provide mentorship and technical guidance to Tier 1 and Tier 2 more
    Virtual Service Operations (10/31/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    **Description** The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks (WANs) ... routing technologies across multiple vendors. The job duties of Tier III O&M Network Engineer are as...and Cisco routers include extensive troubleshooting at the layer 2 and layer 3 level and implementation of routing… more
    Leidos (12/02/25)
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  • Senior Associate, Physical Security…

    Capital One (Mclean, VA)
    …consistently aligned with industry best practices and enterprise standards, while providing Tier 2 technical support. Collaboration with senior engineers and ... Senior Associate, Physical Security Engineer , Global Workplace Services **At Capital One, we...Troubleshooting** **: Provide comprehensive technical support, serving as a Tier 2 escalation point, diagnosing system faults,… more
    Capital One (11/04/25)
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  • IT Opportunities with Customs & Border Protection

    CACI International (Sterling, VA)
    …+ Scrum Masters + Product Architects + Developers + Test Engineers + Tech Writers + Tier 2 Helpdesk/Technicians + Data Engineer / ML Developers + UI/UX ... Developer / Designer + Database Developer + Procurement Manager _*All positions will require the ability to obtain and maintain an approved Background Investigation as required through CBP. This clearance process takes an average of 3-4 months._ Apply now to… more
    CACI International (11/25/25)
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  • Enterprise Monitoring Engineer

    SAIC (Springfield, VA)
    …onboarding applications and teams into the observability platform. + Provide training and mentorship to Tier 1 and Tier 2 support teams. + Ensure platform ... **Description** The Enterprise Monitoring Engineer in Springfield, VA is a senior-level technical...practices in observability. **Key Responsibilities:** + Serve as the Tier 3 escalation point for issues related to any… more
    SAIC (12/05/25)
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