• Lead LAN/WAN Engineer

    CACI International (Reston, VA)
    Lead LAN/WAN Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Opportunity:** CACI has an excellent opportunity for an experienced Lead LAN/WAN Engineer who will provide expert Design, analysis, research, and operation support… more
    CACI International (11/08/25)
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  • IT Support Engineer I (ONS)

    Amazon (Herndon, VA)
    …facing skills Preferred Qualifications - Bachelor's degree - CompTIA A+, CompTIA Network +, Cisco /CCNA, Linux (Redhat), Microsoft hardware (installation), AWS, or ... **Join Amazon's IT Services team as an ITS Support Engineer and be part of the engine that powers...Assist with activities to triage and escalate system or network outages to reduce downtime - Understand and execute… more
    Amazon (11/07/25)
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  • OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Richmond, VA)
    …Zero Trust Architecture Preferred: * IAT Level II Certification (Security+, GICSP) * Cisco CCNA, Fortinet NSE-4, JNCIA or equivalent network certification * ... engineering firms in the world? As the OT/ICS Cybersecurity Engineer (mid level), you'll work at the forefront of...include 3rd party technologies that ensure that system and network data is visible and secure. In this role,… more
    Jacobs (10/28/25)
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  • IT Infrastructure Engineer

    SAIC (Chantilly, VA)
    …+ Cloud Provider certification(s) such as AWS/Azure Solution Architect. + CompTIA, Cisco , or other industry network engineering certifications. + Familiarity ... engineering & integration and more. This position is for an IT Infrastructure Engineer for a large contract supporting a cutting-edge and innovative space program.… more
    SAIC (11/14/25)
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  • Hardware Engineer

    Nightwing (Sterling, VA)
    …are also beneficial. Desired Certs: + CompTIA Hardware Certification (eg, A+, Network +, Server+). + Cisco Certifications (eg, CCNA, CCDP). + Microsoft ... intelligence community, defense, civil, and commercial markets. Job Title: Hardware Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (09/26/25)
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  • Systems Engineer - Subject Matter Expert…

    Noblis (Chantilly, VA)
    …Windows Active Directory configuration and security in air-gapped environments + Network hardware ( Cisco , SonicWall) implementation and management in classified ... Responsibilities As a Systems Engineer SME, you will provide expert leadership in...planning, designing, and implementing sophisticated additions and changes to network hardware, infrastructure server environments, and operating systems with… more
    Noblis (11/07/25)
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  • Lead Insfrastructure Engineer

    BAE Systems (Mclean, VA)
    **Job Description** As the Lead Infrastructure Engineer . The work is focuses on improving operation performance, managing life cycle costs, and providing technical ... support. The lead engineer will play a key role in the design,...the design, maintenance, and support of IT infrastructure, including network elements and core services. They also lead technical… more
    BAE Systems (09/09/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph…

    Leidos (Chantilly, VA)
    …location. The team is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as such, this individual ... The ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and IP networking knowledge are… more
    Leidos (11/07/25)
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  • Senior Field Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is looking for a Sr Field Engineer with a TS/SCI with polygraph to support work on an information technology (IT) contract. The contract ... Engineering and Hosting, Mission Unique Services, and Business Management. The Systems Engineer will analyze internal and external client needs and construct sound,… more
    Leidos (11/06/25)
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  • Senior Associate, Physical Security…

    Capital One (Mclean, VA)
    …Systems Technician, AWS, Network +).** + **At least 1 year experience with network / firewall technology and Cisco switching and routing** + **At least 1 ... Senior Associate, Physical Security Engineer , Global Workplace Services **At Capital One, we...is looking to add a Senior Associate, Physical Security Engineer .** **As a Physical Security Engineer , you'll… more
    Capital One (11/04/25)
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