• Cyber Security Operations Specialist III…

    CACI International (St. Louis, MO)
    …10% Type of Travel: Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. ... Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology...Incident Case Management System (ICMS), and other authorized reporting systems . + Develop, maintain, and execute custom scripts, tools,… more
    CACI International (11/21/25)
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  • 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)
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  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    CORE/WAN Network - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving...activities. + Maintain thorough knowledge of network and security systems . + Act as technical interface with vendors and… more
    CACI International (10/25/25)
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  • Systems Engineer (Expert)

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are looking for experienced Systems Engineer to join our technology-based program supporting a key government ... Experience, & Skills** We are actively seeking a Windows Systems Engineer with a minimum of 11...of experience in the following required areas: + Troubleshooting Tier 3 , and Tier 4… more
    BAE Systems (12/09/25)
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  • SIGINT Systems Engineer 3 (SW…

    Synergy ECP (Annapolis Junction, MD)
    SIGINT Systems Engineer 3 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for ... background, experience with Linux, REDHAWK, Python, C++, MATLAB, and Tier 2 Systems Support. Requirements Requires aBachelors...may be substituted for a bachelors degree. The level 3 Systems Engineer shall possess… more
    Synergy ECP (10/22/25)
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  • Systems Engineer 3 (Ashore)…

    V2X (Barrigada, GU)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer 3 for our Barrigada, Guam location. ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...and generate necessary system diagrams + When required, provide Tier III Systems and Network direct support… more
    V2X (12/04/25)
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  • 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)
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  • Systems Engineer (Full Performance)

    BAE Systems (Herndon, VA)
    …incentives may be available based on position level and/or job specifics. ** Systems Engineer (Full Performance)** **117780BR** EEO Career Site Equal Opportunity ... **Required Education, Experience, & Skills** We are actively seeking Systems Engineers with a minimum of 3 ...encryption devices, call management servers) + Learn to provide Tier 4 engineering support under supervision + Learn and… more
    BAE Systems (10/28/25)
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  • Sr. Systems Engineer

    TekSynap (Honolulu, HI)
    …to design approved infrastructure + Serve as the escalation contact during large outages for Tier 2 and 3 systems . + Author systems Engineering ... contractors and vendors during the implementation phase. + Provide tier 2 and 3 support as part...MCSA, Linux, etc) **Overview** We are seeking a Senior Systems Engineer to join our team supportingNetwork… more
    TekSynap (09/20/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    Software Engineer 3 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Software Engineer Level 3 The ... system level to individual software components. Requirements The Level 3 Software Engineer shall possess the following...include: TIBCO EMS, ActiveMQ, Artemis, and Kafka + Provide Tier III support on the Data Transport Systems more
    Synergy ECP (10/28/25)
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