• Senior Platform Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... Tcl/Tk + Experience with automation tools: Ansible, Terraform, Jenkins, Bitbucket + Current TS / SCI issued security clearance is required day 1. US citizenship is… more
    RTX Corporation (10/23/25)
    - Related Jobs
  • Senior. Platform Engineer / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... with programming languages (Eg Python, Java, Ruby, Bash, C++, C#, Go) + Current TS / SCI issued security clearance is required on day 1. US citizenship is… more
    RTX Corporation (11/15/25)
    - Related Jobs
  • Platform Engineer II / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... secure world. Raytheon Technologies (RTX) is seeking a **Platform Engineer II / Linux** with experience in Linux Infrastructure...Python, Java, Ruby, Bash, C++, C#, Go) + Current TS / SCI issued security clearance is required day… more
    RTX Corporation (11/15/25)
    - Related Jobs
  • Project Engineer I (Hybrid)

    Sierra Nevada Company, LLC (Plano, TX)
    …Security Clearance with the ability to obtain and maintain a Top Secret US Security Clearance with SCI eligibility** **is required** **Qualifications We ... SNC for your next mission. Learn more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . As a Project Engineer I, you'll support SAOC… more
    Sierra Nevada Company, LLC (09/19/25)
    - Related Jobs
  • Scientist, Software Engineer

    L3Harris (Greenville, TX)
    …tools such as Git and SVN. Preferred Additional Skills: + Active US Top Secret / SCI clearance. + Demonstrated experience with software configuration ... how operational changes can enhance profitability. + Experience with communications system integration, RF systems , computer, network, storage, software… more
    L3Harris (11/07/25)
    - Related Jobs
  • Lead, Project Engineer

    L3Harris (Waco, TX)
    Secret Security Clearance with the ability to obtain and maintain a DoD Top Secret ( SCI ) Security Clearance, which requires US Citizenship. + ... Job Description: L3Harris is actively seeking a Lead Project Engineer (PE) to support the bid and execution of...(PE) to support the bid and execution of complex system integration efforts on airborne platforms. In this role,… more
    L3Harris (10/30/25)
    - Related Jobs
  • Sr. Associate, Integration / Test Engineer

    L3Harris (Greenville, TX)
    …US DOD Secret Security clearance. Ability to obtain and maintain a US DOD Top Secret Security clearance with SCI is required. + Candidates shall possess ... of national security. Job Title : Sr. Associate, Test/Integration Engineer Job Code : 30127 Job Location: Greenville, TX...interface + and operation + Accomplishment of subsystem and system level Ground Test Plans + Insertion loss testing… more
    L3Harris (10/22/25)
    - Related Jobs
  • Vulnerability Researcher/Reverse Engineer

    Nightwing (San Antonio, TX)
    …to audit a piece of C++ code. Required Skills + Ability to obtain a US Government TS / SCI Clearance + Experience with C or C++ Experience with Python + BS/MS in ... desired skills Desired Skills + Existing US Government DOD TS or TS / SCI Clearance +...to find, exploit, and productize vulnerabilities in complex software systems + Utilizing full system emulation for… more
    Nightwing (09/17/25)
    - Related Jobs
  • Sr. Spec, Systems Engineering (Mission…

    L3Harris (Greenville, TX)
    Secret clearance at the time of hire with the ability to obtain and maintain a Top Secret with SCI . + Must be a US Citizen. Preferred Additional Skills: ... the interest of national security. Job Title: Sr. Specialist, Systems Engineer Job Code: 30508 Job Location:...+ Active Top Secret with SCI . +… more
    L3Harris (10/30/25)
    - Related Jobs
  • Network Engineer Tier 2

    CACI International (San Antonio, TX)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network...field + 5+ years of related work experience + TS / SCI w/ poly is required + DoD… more
    CACI International (10/25/25)
    - Related Jobs