• Raytheon (Richardson, TX)
    …meaningful problems that create a safer, more secure world. We are currently seeking a Senior Systems Integration and Test Engineer to join our SI&T team in ... required, as only US citizens are eligible for a security clearance​ Security Clearance: TS /SCI - Current At Raytheon, the foundation of everything we do is rooted… more
    job goal (12/02/25)
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  • SciTec (Aurora, CO)
    …requirements will not be considered. SciTec has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in Boulder, CO. Successful ... experience with data center design, configuration, & maintenance, familiarity with hardware procurement, a readiness to work hands-on keyboard to solve challenging… more
    job goal (12/02/25)
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  • ManTech (Hanover, MD)
    MANTECH seeks a skilled and innovative Senior CNO Developer to join our team in Hanover, MD. Is this your next job Read the full description below to find out, and ... include but are not limited to: Designing and developing new hardware - or software-based Computer Network Operations (CNO) capabilities Managing the design,… more
    job goal (12/01/25)
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  • Tyto Athene (Washington, DC)
    …**Desired:** + CCNE + SAN, VMware + AD, DNS, Group Policy **Clearance:** + Active Top Secret clearance with SCI eligibility is required **Location:** + There is ... **Description** Tyto Athene is searching an experienced ** Senior Network Engineer ** to support a...approved documentation standards + Define and maintain policies, principles, hardware , and software relevant to the network + Support… more
    DirectEmployers Association (11/15/25)
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  • Battelle Memorial Institute (Columbus, OH)
    …experiences and welcome all qualified individuals to apply. **Job Summary** As a Senior Systems Engineer within Battelle's Cyber business area, you will ... or other object-oriented languages. + Experience supporting DoD programs. + Active Top - Secret Clearance. **Benefits: Live an Extraordinary Life** We care about… more
    DirectEmployers Association (11/14/25)
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  • The Computer Merchant, LTD. (Aurora, CO)
    JOB TITLE: SR PLATFORM ENGINEER LOCATION: AURORA, CO RATE RANGE: $85.00-90.00 PER HOUR JOB# 14965003 Current Security Plus certification or obtain within 90 days ... Physics and 5+ years of related work experience Current TS /SCI CI Poly issued security clearance is required day...or obtain within 90 days of onboarding Job Description: Senior Platform Engineer / Linux with well-rounded… more
    job goal (12/01/25)
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  • Applied Research Solutions (Dayton, OH)
    **Description** ARS is seeking an experienced Senior Communication/Navigation Engineer to provide technical expertise in avionics systems development, testing, ... are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers.… more
    DirectEmployers Association (10/23/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving escalated ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1452/ senior -av- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-MD-Annapolis Junction_ **ID** _2025-1452_… more
    DirectEmployers Association (09/09/25)
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  • Battelle Memorial Institute (Columbus, OH)
    …+ Must be a US Citizen and be willing and able to obtain a DoD Top Secret /SCI security clearance **Preferred Qualifications** + Master's degree with (2) or more ... **Job Summary** Battelle is seeking a junior **Semiconductor Materials Engineer ** . This position is located in **Columbus, OH**...C/C++, or C# for engineering solutions + Active DoD Top Secret /SCI Clearance **Benefits: Live an Extraordinary… more
    DirectEmployers Association (09/06/25)
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  • National Renewable Energy Laboratory (Golden, CO)
    **Posting Title** Network & Systems Engineer . **Location** CO - Golden . **Position Type** Regular . **Hours Per Week** 40 . **Working at NREL** NREL is located at ... and well-being. **Job Description** NREL is seeking a mid-career Network & Systems Engineer to join its Cybersecurity Research Center (CRC). The CRC conducts applied… more
    DirectEmployers Association (11/25/25)
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