• 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...connection, innovation and business success. Our commitment extends beyond solutions ; it embraces a culture of care. We value,… more
    Capital One (11/04/25)
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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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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    Telecommunications Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS/SCI Poly clearance. **Responsibilities:** + Field Engineers must… more
    CACI International (08/21/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …Certifications: Terraform Certified Professional. + Other Relevant Certifications: CompTIA Network +, Cisco CCNA. _At Nightwing, we value collaboration ... community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (09/26/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …protocols such as TCP/IP, DNS, DHCP, SNMP, Syslog, etc. + Knowledge of specific network equipment (eg Cisco , Palo Alto, Juniper) and working experience with ... Overview Security is critical to MC Dean's IT solutions that support critical business functions. The successful...infrastructure. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be… more
    M. C. Dean (08/27/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, ... MC Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?**… more
    M. C. Dean (10/14/25)
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  • Principal Exchange Engineer

    ManTech (Chantilly, VA)
    …One of the following certifications is desired: MCSE - Microsoft Certified System Engineer , MCSE - Microsoft Certified Solutions Expert, MCSA - Microsoft ... Information Technology Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations or later… more
    ManTech (09/12/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …experience, or equivalent combination of education, certifications, and experience. * Redhat, Cisco or Microsoft, Security+, Linux+, or Network + certifications * ... promote these efforts, Leidos is looking for a **Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) to join our team!… more
    Leidos (10/05/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …test; operating systems, application software, and system management tools; support current network platforms and applications to include Cisco and Juniper; and ... **Description** Leidos Intelligence Group is seeking a highly technical Systems Engineer to support an enterprise IT program.This work is being done to replace an… more
    Leidos (09/26/25)
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  • System Engineer / IT Manager

    Serco (Herndon, VA)
    …and physical IT environments. Our team manages multiple cloud environments providing Network administration, Help Desk, Cybersecurity and SME support for both the ... network and the Engineering for our work force. The...with customer meetings through extending Serco's capabilities, services, and solutions ; participates in development of solutions to… more
    Serco (09/12/25)
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