• Network Engineer - Level

    Excentium (San Antonio, TX)
    Network Engineer - Level II Summary Title: Network Engineer - Level II ID:524 Department:IT Technical Expertise & Support Location:San ... Antonio TX. Description Network Engineer - Level II Excentium, Inc. is a Service-Disabled Veteran owned small business (SDVOSB) that provides Cyber… more
    Excentium (10/02/25)
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  • Enterprise Voice Engineer II

    Leidos (San Antonio, TX)
    …switching rules. **Basic Qualifications:** + Currently possess DoD 8750 certification at IAT level II , Security+ CE or equivalent to meet requirement. + ... provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and… more
    Leidos (11/01/25)
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  • Network Operations Center Help Desk…

    L3Harris (San Antonio, TX)
    …and cyber domains in the interest of national security. Job Title: Sr. Associate Network /Helpdesk Engineer Job Code: 30367 Job Location: San Antonio, TX Job ... Description: L3Harris is currently searching for a Sr. Associate Network /Helpdesk Engineer for our Colorado Spring, CO... network incidents and immediate recovery of the network + Provide Tier I/ II engineering support… more
    L3Harris (10/26/25)
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  • Network Engineer Tier 2

    CACI International (San Antonio, TX)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community...and processes to daily activities. + Assists more senior level technicians, specialists, and managers in their activities. +… more
    CACI International (10/25/25)
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  • Telecommunications Engineer - Level

    Excentium (San Antonio, TX)
    …services to government and commercial organizations. We have an opportunity for a Telecommunications Engineer - Level II supporting one of our government ... Telecommunications Engineer - Level III Summary Title:Telecommunications...Agency Experience a Plus One of the following IAT Level II Certifications: + CCNA-Security + CySA+… more
    Excentium (10/01/25)
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  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    …**The Role** The IT Systems Engineer II provides advanced Tier II support by troubleshooting and repairing network devices, tools, and services for a ... Network Operation Centers (NOC). The IT System Engineer II is operationally responsible for all...+ At least 7 years of experience in a network management environment. + Demonstrates a high- level more
    Lumen (10/28/25)
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  • Critical Environments Operator II

    CyrusOne (San Antonio, TX)
    …maintenance. + Act as "Smart Hands and Feet" for client requests. + Perform Level 1 response on Windows servers for both non-managed and managed clients, including ... end to end. + Build circuits in online database network management tool, perform circuit audits, and assist in...a plus + Knowledge of ITIL framework and service level standards a plus + Willingness to adjust hours… more
    CyrusOne (10/15/25)
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  • Principal Cybersecurity Test Engineer

    Northrop Grumman (San Antonio, TX)
    …to obtain SCI and SAP access + Ability to obtain DoD 8570 Certification for IAT Level II or higher. within 6 mos. of hire. + Experience with penetration testing ... Grumman Mission Systems (NGMS) is seeking a **Principal Cybersecurity Test Engineer ** to join our team of qualified, diverse individuals conducting cybersecurity… more
    Northrop Grumman (10/24/25)
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  • F5 Security Engineer - Active TS/SCI…

    ENS Solutions (San Antonio, TX)
    …direct supervision + Must have the F5 201 certification + 8570 IAT Level II Certification required Preferred Skills/Qualifications + Experience with Infoblox ... Develop scripts and tools to automate configuration of a large number of network security devices distributed across multiple data centers + Propose and implement… more
    ENS Solutions (09/27/25)
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  • Systems Engineer

    NANA Regional Corporation (San Antonio, TX)
    …Microsoft Office 365 **Certifications:** + Information Assurance (IA) Technician (IAT) Level II . + Information Technology Infrastructure Library (ITIL) ... The Systems Engineer is a critical liaison role, embedded with...success. + Experience with AFLCMC/HNI systems and Air Force network operations is preferred. + Excellent communication and coordination… more
    NANA Regional Corporation (09/25/25)
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  • Information Systems Security Officer 1

    L3Harris (San Antonio, TX)
    Network Planning Engineering for our San Antonio, TX site. The Senior Network Specialist Engineer requires an active Top Secret Clearance with SCI ... produce reports for Senior Leaders on the overall security level of the network . The specialist will...Update troubleshooting Guide from lessons learned. + Provide Tier I/ II engineering support to subscriber aircraft on live missions… more
    L3Harris (10/26/25)
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