• Tier 2 Incident Response Analyst

    Leidos (Ashburn, VA)
    …Leidos is seeking an experienced Incident Response Analyst to support this highly visible cyber security operations center (SOC) for Customs Border Protection (CBP), ... cyber analysis, application development, and a 24x7x365 support staff. Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain and… more
    Leidos (06/27/25)
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  • IT Service Desk Support

    Trace Systems Inc (Portsmouth, VA)
    …to hardware and software used by NNSY users. Complex issues that cannot be resolved at Tier 2 will be forwarded to Tier 3 support for assistance and resolution. ... automated tracking system for further technician support. Manage tickets routed to Tier III for specialized support. Assist users with Information Assurance (IA)… more
    Trace Systems Inc (08/29/25)
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  • Cyber Security Operations Specialist - CSOC (Tiers…

    CACI International (Springfield, VA)
    …Services team! We are seeking mission-focused individuals to provide various levels of CSOC services ( Tier 1, Tier 2, and Tier 3). These positions can be ... for events and incidents. **More About the Roles:** CSOC Tier 1 Services include recording, investigating, and processing events...Analyst certification within 120 days of start date. CSOC Tier 2 Services include malware and implant analysis, and… more
    CACI International (08/11/25)
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  • HR Customer Service Call Center Representative

    HCA Healthcare (Fredericksburg, VA)
    …a committed, caring group of colleagues. Do you want to work as a(an) CSR Tier I WFH where your passion for creating positive patient interactions is valued? If you ... your knowledge and expertise! **Job Summary and Qualifications** The HRSC Tier I Customer Service Representative will perform administrative, and data/records… more
    HCA Healthcare (08/26/25)
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  • National Security Analyst Senior

    General Dynamics Information Technology (Springfield, VA)
    …Citizenship Required:** Yes **Job Description:** Candidate will provide Expert CSOC Tier 3 services, which is 24x7x365 coordination, execution, and implementation of ... the containment, eradication, and recovery measures for events and incidents. CSOC Tier 3 services includes malware and implant analysis, and forensic artifact… more
    General Dynamics Information Technology (08/14/25)
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  • NOC Network Engineer

    Virtual Service Operations (Lorton, VA)
    …Opportunity: VSO is seeking a highly skilled and experienced Senior NOC Network Engineer ( Tier 3) to join our team in Lorton, Virginia. This role is perfect for ... + Serve as the escalation point for complex network issues from Tier 1 and Tier 2 support. + Lead the diagnosis and resolution of critical network… more
    Virtual Service Operations (08/02/25)
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  • AWS Software Engineer

    CACI International (VA)
    …Security (DHS) Datacenter Consolidation and Cloud Optimization (DCCO) program providing Tier 3 support to the DHS Homeland Advanced Recognition Technology (HART) ... biometric system. The Tier 3 team maintains the HART infrastructure by installing...tickets within JIRA and supporting system incident troubleshooting calls. Tier 3 members closely interact with the government customer… more
    CACI International (07/03/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …consisting of Linux and Windows Servers. + Provide advice, technical consultation, and Tier 3/ Tier 4 support guidance by analyzing and resolving problems and ... environments. + Experience Deploying and maintaining complex infrastructure environments with Web Tier /Application Tier and Data Tier architectures. +… more
    Leidos (08/28/25)
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  • Network Operations and Security Center (NOSC)…

    Serco (Norfolk, VA)
    …managing of the day-to-day operations for a 24/7 basis NOSC watch-standing and Tier Level 1 Helpdesk functions. The NOSC operates, monitors, manages, and secures J7 ... identifying incidents using firewalls, intrusion detection and preventive systems. + Provide Tier 1 network, services, and cybersecurity support to all JTEN sites… more
    Serco (08/22/25)
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  • Senior Site Reliability Engineer - FedRAMP

    Rubrik (Richmond, VA)
    …periodic re-screening as noted below: **Position Risk Designation: Non-Sensitive, Low Risk, Tier 1** _Incumbents without access to US Government data may be required ... to complete Standard Form 85 and undergo a Tier 1 Investigation (T1) for non-sensitive positions of Low...and Inquiries (NACI))._ **Position Risk Designation: Non-Sensitive, Moderate Risk, Tier 2 (Public Trust)** _Incumbents with access to US… more
    Rubrik (08/20/25)
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