• Network Engineer Tier 3

    CACI International (San Antonio, TX)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure,… more
    CACI International (10/25/25)
    - Related Jobs
  • Tier 3 NOC Engineer

    Comcast (Plano, TX)
    …software and communication links and services. + Optimize the network and systems services and troubleshoot any network performance issues. + Responsible for the ... and their applications and routing + Solid knowledge of Layer 2 and Layer 3 internetworking technologies + 5 to 8 years' experience with protocols + **Extensive… more
    Comcast (12/03/25)
    - Related Jobs
  • Tier 3 Level EM Development…

    Koniag Government Services (San Antonio, TX)
    **Koniag Data Solutions, LLC,** a Koniag Government Services company, is seeking a Tier 3 Level EM Development and Testing Support Services to support KDS and ... with DHA's architectural and technical designs for IT infrastructure systems and comply with DoD cybersecurity requirements, Risk Management...and testing, with at least 5 years in a Tier 3 or equivalent senior technical role.… more
    Koniag Government Services (09/17/25)
    - Related Jobs
  • Lead Media Systems Engineer

    The Walt Disney Company (The Woodlands, TX)
    Engineer I's, II's and Sr. Media Engineer ( tier 2), Lead Media Engineer ( tier 3 ) and beyond. They are the heart of the sustainment efforts in ... they carry - matter to millions of people globally. ** 3 . Innovation:** We develop and implement groundbreaking products and...Software and Virtual Environment and more. The Lead Media Systems Engineer is an expert engineer more
    The Walt Disney Company (12/12/25)
    - Related Jobs
  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    …us as we digitally connect the world and shape the future. **The Role** The IT Systems Engineer II provides advanced Tier II support by troubleshooting and ... committed to teamwork, trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (12/10/25)
    - Related Jobs
  • Principal Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Software Engineer who is interested in working on one of ... airborne command-and-control fleet. We need you! As a Principal Systems Software Engineer with a software background,...of the most innovative US companies in space, a Tier One Superior Supplier for the US Air Force,… more
    Sierra Nevada Company, LLC (11/20/25)
    - Related Jobs
  • Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer interested in working on one of the largest and ... We are seeking a highly skilled and experienced Senior Systems Software Engineer to join our engineering...of the most innovative US companies in space, a Tier One Superior Supplier for the US Air Force,… more
    Sierra Nevada Company, LLC (11/18/25)
    - Related Jobs
  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …keep our world united and sustain our way of living. Join our team! As a Systems Engineer for an Integrated Digital Environment (IDE) team, you will ensure that ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of… more
    Sierra Nevada Company, LLC (11/20/25)
    - Related Jobs
  • Systems Engineer II (Current…

    Sierra Nevada Company, LLC (Plano, TX)
    …keep our world united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of… more
    Sierra Nevada Company, LLC (12/10/25)
    - Related Jobs
  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer who is interested in working on one of the ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...of the most innovative US companies in space, a Tier One Superior Supplier for the US Air Force,… more
    Sierra Nevada Company, LLC (12/09/25)
    - Related Jobs