• Senior Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …The ability to obtain and maintain a US government issued security clearance is required .​ US citizenship is required , as only US citizens are eligible for ... a security clearance **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do...part of fast paced, highly collaborative, team of talented software engineers developing a common ground solution to fly… more
    RTX Corporation (09/27/25)
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  • Senior IPT Lead / Sr Software

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as ... US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (09/26/25)
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  • Staff Network Engineer

    Northrop Grumman (Aurora, CO)
    …with an adjudicated full-scope polygraph at time of application.** + Candidates are required to be Security+ certified. + Candidates are required to travel a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (09/16/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Keystone, CO)
    …and integration of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support ground ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team...nights, weekends, and/or holidays.** The selected candidate will be required to work full-time, on-site in Australia. There is… more
    Northrop Grumman (09/17/25)
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  • Chief Engineer

    Leidos (Denver, CO)
    …:** Top Secret with the ability to obtain SCI, as well as a Polygraph . **Primary Responsibilities:** + The Chief Engineer will be defining and managing ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (09/25/25)
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  • Telecommunications Engineer

    SAIC (Aurora, CO)
    …+ Six (6) plus years experiences working Tier 3 anomaly resolution. + Top Secret/SCI with Polygraph required to start and remain on the program. + US Citizen. + ... **JOB DESCRIPTION:** SAIC is seeking a long-haul fiber Telecommunications Engineer in **Aurora, CO** area to support a government...of this customer. Active Top Secret/SCI clearance with current polygraph (TS/SCI with Polygraph ) is required more
    SAIC (08/07/25)
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  • Network Infrastructure Engineer I , Amazon…

    Amazon (Broomfield, CO)
    …people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, ... Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part...skills combined with a proven documentation methodology is also required . The desire and ability to work in a… more
    Amazon (09/19/25)
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  • Computer Engineer - Mid-level

    CACI International (Colorado Springs, CO)
    …Mid-level Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... site. + Computer Engineers perform a variety of engineering analysis, software , hardware, video, telecom, or network development, integration, testing, and… more
    CACI International (08/01/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Denver, CO)
    …people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, ... must currently possess and maintain an active TS/SCI security clearance with polygraph . The position further requires that, after start, the selected candidate… more
    Amazon (07/24/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Colorado Springs, CO)
    … Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... challenging opportunity available for a COMSEC (communications security) Network Engineer supporting an Intelligence Community customer's wide-area (WAN), campus-area… more
    CACI International (07/26/25)
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