• Systems Engineer , Logistics…

    RTX Corporation (Dulles, VA)
    …with inventory management, material handling, and logistics systems . + **An active and transferable TS /SCI CI Poly US government issued security clearance ... meaningful problems that create a safer, more secure world. Raytheon is seeking a Systems Engineer specializing in logistics to provide critical systems … more
    RTX Corporation (11/18/25)
    - Related Jobs

  • Systems Engineer SME

    CACI International (Fairfax, VA)
    Systems Engineer SME Job Category: Engineering Time...+ Strong Technical and functional documentation skills + Requires Active TS SCI Poly - ** ** **What ... Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...highly motivated, self-directed professional to fill a Software / Systems Engineer role in Chantilly, VA, to… more
    CACI International (12/17/25)
    - Related Jobs

  • High Speed Guard Engineer

    System One (Springfield, VA)
    …Location: Springfield, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active TS /SCI High Speed Guard Engineer to support the ... products. + Engineer , design, and implement HSG rulesets. Required Qualifications: + Active TS /SCI Clearance + Ability to successfully pass and maintain a… more
    System One (12/26/25)
    - Related Jobs

  • Data Scientist / Systems Engineer

    KBR (Chantilly, VA)
    Title: Data Scientist / Systems Engineer BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators, ... goal: to improve the world responsibly and safely. Data Scientist/ Systems Engineer Please note: This position is...tools and data visualization platforms (PowerBI, Tableau, etc). + Active TS /SCI Clearance or ability achieve a… more
    KBR (01/07/26)
    - Related Jobs

  • CCSS Principal Systems Engineer…

    RTX Corporation (Springfield, VA)
    …secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual with ... involves supporting the WHCA Secure Voice Network (WHSVN) C2 systems and acquisition projects. These efforts are in support...minimum of 8 years of prior engineering experience. + Active and transferable US government issued TS /SCI… more
    RTX Corporation (11/13/25)
    - Related Jobs

  • Systems Engineer (Onsite)

    RTX Corporation (Dulles, VA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a Senior Systems Engineer to work as part of a team that supports satellite ... communication (SATCOM) activities, in addition to company-wide systems engineering support. This position is a part of...Experience in problem solving in time-critical situations. + **An active and transferable TS /SCI CI Poly US… more
    RTX Corporation (01/08/26)
    - Related Jobs

  • Data Analytics SETA

    SAIC (Chantilly, VA)
    …associated with IT infrastructure provisioning. US Citizenship required. Active Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance with ... DESCRIPTION:** SAIC is seeking an experienced Data Analytics based Systems Engineer and Technical Assistant (SETA) for...more relevant experience. + Must possess and maintain a Top Secret /Sensitive Compartmented Information ( TS /SCI)… more
    SAIC (11/08/25)
    - Related Jobs

  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    …as listed above for the Masters) and one (1) year or more experience. Active TS /SCI with Poly **Required Skills:** + Skilled in: Experimental Quantum Physics, ... **Description** SAIC is seeking a TS /SCI (with Poly) cleared Quantum Sensing Engineer...**Clearance:** + Must be a US Citizen with an active TS /SCI with the ability to obtain… more
    SAIC (11/13/25)
    - Related Jobs

  • Facilities Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a top -notch **Facilities Systems Engineer ** to join our talented team in **Chantilly, VA** . This role requires an ** ... active TS /SCI clearance with Polygraph** . This...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (11/26/25)
    - Related Jobs

  • Senior Systems Mission Engineer…

    RTX Corporation (Dulles, VA)
    …a safer, more secure world. Raytheon is seeking a Raytheon is seeking a Systems Engineer for satellite mission engineering team (ME) position. The selected ... a daily operations plan using complex software and hardware systems ; apply command and control tasks and activities. +...with training and certify in operational position. + **An active and transferable TS /SCI CI Poly US… more
    RTX Corporation (12/09/25)
    - Related Jobs