• Senior Lead Infrastructure Engineer

    Lumen (Richmond, VA)
    …- quickly, securely, and effortlessly. Together, we are building a culture and company from the people up - committed to teamwork, trust and transparency. People ... security. + Understand integration requirements for security initiatives, including firewall configurations, VPN implementations, and Web Application Firewalls. +… more
    Lumen (08/22/25)
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  • Senior Network Engineer

    EPAM Systems (Mclean, VA)
    …Select and implement security tools, policies, and procedures in conjunction with the company 's security team + Liaise with vendors and other IT personnel for ... software + Configuring/troubleshooting of application load balancers + Experience with firewall cloud services - Zscaler preferred + Experience with Data Center… more
    EPAM Systems (08/21/25)
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  • Geospatial Systems Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Scale Data Center and Cloud Technologies* LAN and WAN technologies* Firewall technologies* DMZ Architectures* Enterprise class storage, NAS & SAN technologies* ... Citizenship Required GDIT IS YOUR PLACE: * 401K with company match * Comprehensive health and wellness packages *...up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees… more
    General Dynamics Information Technology (08/16/25)
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  • Network Engineer Intermediate

    TEKsystems (Fort Belvoir, VA)
    …to meet capacity and performance standards. Identify legacy service paths (ie dataflow, firewall rulesets, and ACLs) and develop strategies and designs for the to-be ... That's the power of true partnership. TEKsystems is an Allegis Group company . The company is an equal opportunity employer and will consider all applications… more
    TEKsystems (08/14/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    Nelnet is a diversified and innovative company committed to enriching lives through the power of service as a student loan servicer, professional services company ... + Familiarity with forensic methodologies and tools + Familiarity with EDR, firewall , IDS/IPS evasion + Deep understanding of machine learning architectures, LLMs… more
    Nelnet (08/08/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …outside plant applications through conduit or raceways. * Develops and maintains firewall policies to meet CISA and TSA-SD2 guidelines and requirements. * Develops ... health insurance, retirement plans, and paid time off. The Company values diversity in its workforce and encourages United...at AltaGas?** **AltaGas** is a North American energy infrastructure company with a focus on owning and operating assets… more
    AltaGas (08/07/25)
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  • Network Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …but not required: + Juniper QFX Series Router + Juniper Apstra + Forcepoint NextGen Firewall + Forcepoint Transfer Guard stack + Red Hat Ansible + RADIUS Server + ... Chantilly, VA **GDIT is Your Place:** + 401K with company match + Comprehensive health and wellness packages +...up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees… more
    General Dynamics Information Technology (08/01/25)
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  • Network Operations Lead

    TekSynap (Springfield, VA)
    …monitoring system for servers, networking devices, and applications. + Routing and switching/ Firewall (FW) SME with Six (6 plus) years **Overview** We are seeking ... 4,000 tickets a month. TekSynap is a fast-growing high-tech company that understands both the pace of technology today...of employment as well as the use of all company facilities, participation in all company -sponsored activities,… more
    TekSynap (07/26/25)
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  • Incident Support Manager

    TekSynap (Springfield, VA)
    …Certifications preferred include: Level III CCNP, CCDP, or CCIE + Routing and switching/ Firewall (FW)/load balancing SME with Six (6) Plus years. **Overview** We are ... 4,000 tickets a month. TekSynap is a fast-growing high-tech company that understands both the pace of technology today...of employment as well as the use of all company facilities, participation in all company -sponsored activities,… more
    TekSynap (07/26/25)
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  • Technical Manager

    TekSynap (Springfield, VA)
    …minimum of Ten (10) years' experience in network operations. + Routing and switching/ Firewall (FW)/load balancing SME with Six (6) Plus years. **Overview** We are ... 4,000 tickets a month. TekSynap is a fast-growing high-tech company that understands both the pace of technology today...of employment as well as the use of all company facilities, participation in all company -sponsored activities,… more
    TekSynap (07/26/25)
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