• Raytheon (Aurora, CO)
    …clearance​Security Clearance: TS /SCI without PolygraphWe have an exciting opportunity for a Principal Systems Engineer - Systems Architect to join ... supporting a classified Program. In this role as the Systems Architect & Design (SA&D) Engineer , you...technical interchanges in support of the program as the systems architectActive and transferrable TS /SCI US government… more
    JobGet (07/09/25)
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  • Raytheon (Richardson, TX)
    …problems that create a safer, more secure world.We have an exciting opportunity for a Principal Systems Engineer to support one of our premier programs ... US citizens are eligible for a security clearance​Security Clearance: TS /SCI with PolygraphAt Raytheon, the foundation of everything we...within the Air & Space Defense Systems (ASDS) business unit. Your expertise in large-scale system… more
    JobGet (07/09/25)
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  • Raytheon (Aurora, CO)
    …clearance​Security Clearance: TS /SCI without PolygraphWe have an exciting opportunity for a Principal Systems Engineer - Signal Processing to join our ... working knowledge of radio frequency (RF) communications links and systems , algorithm prototyping/modeling, waveform design and software-defined radios.What You Will… more
    JobGet (07/09/25)
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  • Raytheon (Aurora, CO)
    …problems that create a safer, more secure world. Raytheon is seeking a Principal Systems Engineer , providing enterprise-wide systems engineering ... as only US citizens are eligible for a security clearance​Security Clearance: TS /SCI with PolygraphAt Raytheon, the foundation of everything we do is rooted… more
    JobGet (07/09/25)
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  • Raytheon (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​Security Clearance: TS /SCI with PolygraphThe selected candidate will be a member of a specialized ... minimal supervision while coordinating and performing assigned tasks.Active and transferrable TS /SCI with polygraph US government issued clearance is required prior… more
    JobGet (07/09/25)
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  • Raytheon (Mckinney, TX)
    …and/or Modeling & Simulation experience in the defense industry Qualifications We PreferActive Top Secret clearanceAdvanced degree in STEM (and can be considered ... all mission areas at Raytheon. Our department is currently hiring for a Principal Modeling Analysis & Simulation Operations Engineer to develop, analyze, and… more
    JobGet (07/09/25)
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  • Raytheon (Aurora, CO)
    …create a safer, more secure world.Raytheon Technologies (RTX) is seeking a Principal Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering ... that ideally also has experience in emerging DevOps/DevSecOps & Modernized technologies. The Principal Platform Engineer would be engaged in the design and… more
    JobGet (07/09/25)
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  • Raytheon (Tucson, AZ)
    …with Infrared signature analysis and control.A current active US Government in-scope DoD Top Secret security clearance with the ability to obtain and maintain ... in all phases of development, production, and maintenance of Low Observable (LO) weapon systems . We are currently looking for Stealth / Low Observable / Radar Cross… more
    JobGet (07/09/25)
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  • Raytheon (Aurora, CO)
    …create a safer, more secure world.The Platform Engineering group is seeking a Principal Platform Engineer / Cloud Architect to ensure the successful delivery ... US citizens are eligible for a security clearance​Security Clearance: TS /SCI without PolygraphAt Raytheon, the foundation of everything we...site at our Aurora Colorado Campus Location. As the Principal Platform Engineer / Cloud Architect, you… more
    JobGet (07/09/25)
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  • Senior Principal Systems

    BAE Systems (Merrimack, NH)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Systems Engineer ** **113673BR** EEO Career Site Equal ... achievable. BAE Systems is seeking an experienced systems engineer as part of a multi-disciplinary...status. **Required Education, Experience, & Skills** + Active DoD Top Secret Clearance and eligible to acquire… more
    BAE Systems (06/13/25)
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  • Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    … (NGSP) is seeking a ** Principal ** **Syste** **ms Engineer or a Sr. Principal Systems Engineer ** to support a program out of our **Aurora, CO** ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...below. This requisition may be filled as either a Principal Systems Engineer or a… more
    Northrop Grumman (05/13/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...opportunity to make a personal impact as a **Senior** ** Principal Systems Engineer for Exchange… more
    General Dynamics Information Technology (07/07/25)
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  • Principal Systems Engineer

    BAE Systems (Hill AFB, UT)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Systems Engineer ** **113204BR** EEO Career Site Equal Opportunity ... **Job Description** The Systems Security Engineer (SSE) is responsible...requirements decomposition and allocations. + Ability to obtain a Top - Secret Clearance. **Pay Information** Full-Time Salary Range:… more
    BAE Systems (05/24/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** **Job Description Summary:** **Senior Principal Systems Engineer ** Seize your opportunity to ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** SSBI (T5)...make a personal impact as a Senior Principal Systems Engineer with GDIT.… more
    General Dynamics Information Technology (06/05/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Linux** Design, deploy, integrate ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...Linux technologies to advance the mission as a **SENIOR PRINCIPAL SYSTEMS ENGINEER ** with GDIT.… more
    General Dynamics Information Technology (07/07/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret Required** Seize ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...opportunity to make a personal impact as a **Sr** ** Principal Systems Engineer ** **- ACTIVE… more
    General Dynamics Information Technology (07/07/25)
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  • Senior Principal Systems

    BAE Systems (Westminster, CO)
    …Other incentives may be available based on position level and/or job specifics. **Senior Principal Systems Engineer - RF Systems ** **113950BR** EEO ... programs and proposal development within the Radio Frequency Mission Systems (RFMS) Product Area. + Aid in the model...Education, US Department of Education. + A current, active Top Secret security clearance is required. +… more
    BAE Systems (06/28/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems (NGSP) is seeking a ** Principal Systems Engineer Test (Integrator)** / **Sr. Prin. Systems ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the...filled as either a Principal or Sr. Principal Systems Engineer Test (Integrator).… more
    Northrop Grumman (06/03/25)
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  • Principal Systems Engineer

    Nou Systems, Inc. (Huntsville, AL)
    systems and improve capabilities. We are pleased to announce the opening for a Principal Systems Engineer , who will join our Engineering Services Division ... nou Systems , Inc. (nSI) is now officially a 100%...defense-related or other complex, large DoD program/project. + Active Secret Clearance required with ability to acquire TS more
    Nou Systems, Inc. (06/14/25)
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  • Systems Engineer / Principal

    Northrop Grumman (Huntsville, AL)
    …active in-scope US Government DoD Secret security clearance. **Basic Qualifications for a Principal Systems Engineer are:** + Bachelor's Degree in a STEM ... a Systems Engineer Analyst / Principal Systems Engineer Analyst to...Agile Scrum + Current active in-scope US Government DoD Top Secret security clearance. Salary Range: $85,400.00… more
    Northrop Grumman (06/11/25)
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