• Senior Environmental Scientist, Geologist,…

    Langan Engineering, Environmental, Surveying and Landscape… (Philadelphia, PA)
    …developers, renewable energy producers, energy companies, corporations, healthcare systems , colleges/universities, and large infrastructure programs throughout ... Job Summary Langan is seeking a Senior Staff Environmental Scientist, Geologist, Engineer or Hydrogeologist to join its collaborative team in Philadelphia, PA. This… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (09/09/25)
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  • Rapid Response Senior Network Engineer

    TekSynap (Arlington, VA)
    …scenarios. + Strong understanding of network connectivity, transport, and infrastructure management across various classification levels. + Proficiency in ... DoD environment + Education: + Bachelor's degree in Information Systems , Engineering or Equivalent (Required) + Master's degree (preferred)...+ DoD Approved 8570 Baseline Certification: Category IAT Level III + CASP+ CE + CCNP Security + CISA… more
    TekSynap (10/07/25)
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  • Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    …to join the Cyber Security Engineering team for a **Senior Cyber Security Engineer - P3** position supporting Continuous Monitoring and maintenance of Authority to ... vulnerability management, compliance management, database, and enterprise information security infrastructure . This is an onsite position at Raytheon in Aurora,… more
    RTX Corporation (08/15/25)
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  • Voice Network Engineer

    SAIC (Washington, DC)
    …degree. + 10 years IT network engineering support experience (Tier II, Tier III , network infrastructure implementation and maintenance). + Expert experience in ... **Description** Provide Systems Administration for the integration of a large...part of a complex Cisco distributed team environment. Provides systems integration utilizing Cisco technologies and ability to implement… more
    SAIC (09/10/25)
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  • Field Operations Engineer II

    Lumen (Albany, NY)
    …a Candidate** -7+ years of documented sound experience working with critical infrastructure , electrical and electronic systems (AC/DC power). -Must have ... and troubleshooting assistance to field operations for facilities critical infrastructure equipment such as (AC power distribution, buildings, grounding, fire… more
    Lumen (09/30/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems , a top-ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
    BAE Systems (10/08/25)
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  • Senior Network Engineer

    Serco (Fort Carson, CO)
    …assembly, configuration, and integration phases + Provide leadership and mentoring for Network Systems Engineering Technician III and below. Get to know your ... team develops, integrates, andmaintainsmodern and mobile solutions for an integrated CP infrastructure . You will be partof ateam that works closely with the customer… more
    Serco (10/17/25)
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  • Network Lead C4I Systems SURTASS Field…

    Serco (Virginia Beach, VA)
    …Technician, Underwater Systems Technician, Network Systems Electrician, Network Systems Administrator, Network Systems Engineer with a direct ... repair, and maintenance experience with secure networks, and sonar, navigation, and communications systems . + DoD 8570 IAT Level III certification, 8140/8570 IT… more
    Serco (10/01/25)
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  • Windows Systems Administrator

    Samsung SDS America (San Jose, CA)
    …server infrastructure , including capacity and performance + Provide Level II & III on-call support for infrastructure issues and outages + Mentor junior ... world. Position Summary: Step into a pivotal role as a Windows Systems Administrator, where you'll lead the administration of enterprise-grade Microsoft … more
    Samsung SDS America (10/03/25)
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  • Fire Suppression Systems Technician 3

    M. C. Dean (Fairfax, VA)
    …or 2 years technology degree and 6 years related experience. + NICET special Hazards Systems Level II. + NICET III preferred + NICET IV preferred + ... nation's most recognizable mission critical facilities, secure environments, complex infrastructure , and global enterprises. The company's capabilities include electrical,… more
    M. C. Dean (10/18/25)
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