• CAN/LAN Network Tier 3

    CACI International (Sterling, VA)
    …networks. This position will provide support for IT networks including day-to-day operations , monitoring and problem resolution for all the network architecture and ... and performance. + Provide Tier 3 technical support for CAN/LAN infrastructure , including troubleshooting, configuration, and resolution of complex network issues. +… more
    CACI International (10/25/25)
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  • Incident Support Manager

    NANA Regional Corporation (Ashburn, VA)
    … of the organization's computer systems, networks, programs, infrastructure , help-desk support, databases, and other technologies. **Responsibilities** + ... to the planning and maintenance of the organization's data technology operations , including computer hardware, software, and telecommunications. + Participates in… more
    NANA Regional Corporation (10/25/25)
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  • Sr Automation & Controls (SCADA) Engineer

    American Water (Alexandria, VA)
    …the US, American Water expects to invest $40 to $42 billion in infrastructure repairs and replacement, system resiliency and regulated acquisitions over the next 10 ... years. The company has a long-standing history of executing its core operations , aligned with sustainable best practices, through its commitments to safety,… more
    American Water (10/23/25)
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  • Commissioning Engineer

    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 (10/17/25)
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  • Network Architect

    Amentum (Arlington, VA)
    …Lead Network Architect shall manage and assess network architecture and infrastructure , provide feedback and capability exploration for Intelligence system design ... overlaps, and any possible duplication effort at state and enterprise-level infrastructure . This includes synchronization of IT strategy and planning for existing… more
    Amentum (10/13/25)
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  • Journeyman DevSecOps Engineer

    Leidos (Alexandria, VA)
    …a common mission: empowering our customers to succeed in their most critical operations . Guided by integrity, committed to our communities, and driven to build a ... technology-designing advanced capabilities in cyber defense, logistics optimization, security operations , and decision intelligence. These are the mission-critical systems… more
    Leidos (10/10/25)
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  • Building Automation Systems Specialist Internship

    Siemens (Richmond, VA)
    …is designed to immerse you in the world of smart buildings and sustainable infrastructure through real-world experience in the field. What You'll Do: + 80% Field ... solutions that improve building performance and safety. + 10% Project & Service Operations : Rotate through our service and project delivery teams to understand how… more
    Siemens (10/03/25)
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  • Refrigeration Engineer, Reliability, Maintenance,…

    Amazon (Arlington, VA)
    …end, Amazon is seeking an engineer over maintenance, repair and vendor management operations to support grocery expansion across the North American market. Key job ... support for refrigeration sites across assigned geography including support for operations , field maintenance, and food safety partners Manage multiple complex… more
    Amazon (09/27/25)
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  • ICS Incident Response Analyst

    GrammaTech, Inc. (Arlington, VA)
    …incident response and threat hunting tradecraft to industrial control system/critical infrastructure environments. + Participate in highly technical operations ... trends and news to continually improve hunt and incident response operations . **Qualifications** **Required** + Bachelor's degree and 8+ years related technical… more
    GrammaTech, Inc. (09/27/25)
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  • Registration Authority (RA) - Active Secret…

    ENS Solutions (Norfolk, VA)
    …Authority (RA) is responsible for managing and processing Public Key Infrastructure (PKI) credentials within the Department of Defense (DoD) environment. This ... (SIPR) and unclassified (NIPR) environments. The RA ensures all operations comply with DoD, DISA, and NIST identity assurance...related role. + Working knowledge of the DoD PKI infrastructure , including roles of CA, RA, LRA, KRA, and… more
    ENS Solutions (09/27/25)
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