• Network Engineer Tier 3

    CACI International (Chantilly, VA)
    …are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network ... Network Engineer Tier 3 Job Category: Information Technology Time Type: Full... infrastructure , including CAN, LAN, CORE, and WAN network. The role involves… more
    CACI International (07/26/25)
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  • NOC Network Engineer

    Virtual Service Operations (Lorton, VA)
    …professional with a passion for solving complex network issues? Join our team as a Senior NOC Network Engineer and play a pivotal role in ensuring the ... reliability and performance of critical network infrastructure . Opportunity: VSO is seeking a highly skilled and...Opportunity: VSO is seeking a highly skilled and experienced Senior NOC Network Engineer (Tier 3) to… more
    Virtual Service Operations (08/02/25)
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  • Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    Cybersecurity Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... The functional capabilities are to provide the information technology (IT) infrastructure services required to deliver timely, relevant, and accurate support of… more
    CACI International (08/08/25)
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  • Sr. Splunk Engineer - TS/SCI with CI Poly |

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who...Level I, and Level II Engineers in their day-to-day operations and career development. This individual will be the ... ClearShark's customers. To be successful in this role, a Senior Engineer will be expected to not...experience. + Robust understanding of identity, SIEM, cybersecurity, and infrastructure concepts. + Strong Linux and scripting (Python, Ansible,… more
    Optiv (08/08/25)
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  • Data Center Mechanical Thermal Systems…

    Google (Reston, VA)
    …long-term strategies + Serve as a technical lead for the mechanical infrastructure , collaborate with Planning, Operations , Execution, and Construction teams to ... + Experience in mission critical facilities and their mechanical infrastructure . + Experience designing, construction, commissioning and operation of facility… more
    Google (08/08/25)
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  • Critical Environment Electrical Engineer

    Microsoft Corporation (Dulles, VA)
    …our culture every day and we need you as a **Critical Environment Electrical Engineer .** Microsoft's **Cloud Operations & Innovation (CO+I)** is the engine that ... powers our cloud services. As a CO+I Critical Environment Senior Electrical Engineer , you will perform a...functionality of your datacenter. + Support 24x7x365 on-site datacenters operations and electrical infrastructure . + Act as… more
    Microsoft Corporation (08/08/25)
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  • Structural Engineer , Design Center…

    Amazon (Herndon, VA)
    Description AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure . In other words, we're the people who ... software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people… more
    Amazon (06/25/25)
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  • Sr. Active Directory Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …CI Polygraph Job Description: Our client is seeking a Senior Active Directory Engineer to support the planning, building, and operations of a large, globally ... accessed, hybrid cloud computing system. The Senior Active Directory Engineer provides support, implementation, and design services for Microsoft Active… more
    Arena Technical Resources, LLC (08/08/25)
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  • Test & Evaluation Engineer

    Serco (Arlington, VA)
    …supporting the US Department of Defense, Serco has a great opportunity for you! The Engineer V will be part of a dynamic team supporting test and evaluation projects ... mission is the readiness of DoD test and evaluation (T&E) capabilities, infrastructure , and workforce to support DoD modernization. The TRMC provides governance over… more
    Serco (08/04/25)
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  • Network Engineer III

    Chenega Corporation (Corbin, VA)
    Network Engineer III Corbin, VA Join our Talent Network Network Engineer III Corbin, VA Are you ready to enhance your skills and build your career in a rapidly ... is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of… more
    Chenega Corporation (07/09/25)
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