• Senior Systems Engineer - Active…

    RTX Corporation (Sterling, VA)
    …that create a safer, more secure world. We have an exciting opportunity for a Senior Systems Engineer to join our team. This role supports one of our premier ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation...support, guidance, and fostering team communication. As a Senior Systems Engineer , you will serve in a… more
    RTX Corporation (07/11/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer (DevOps), TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ201208 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor...core hours 9-3, after-hours standby rotation + **Security Clearance:** TS / SCI with Polygraph + **US Citizenship Required**… more
    General Dynamics Information Technology (07/12/25)
    - Save Job - Related Jobs - Block Source
  • Jr. Enterprise Systems Engineer

    Amentum (Falls Church, VA)
    The **Jr.** **Enterprise Systems Engineer ** is responsible for maintaining the design and integrity of the program systems . Engineer will oversee the ... 2 years of direct industry-related experience as a Jr. Systems Engineer ; or have knowledge comparable to...trunk ports) **Additional Requirements** + Must have an active TS / SCI clearance with poly level of clearance… more
    Amentum (07/08/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    Applied Research Associates, Inc. (Alexandria, VA)
    …methodologies to understand and reverse engineer processes and support systems at remote WMD-related facilities. + TS clearance **Desired Qualifications:** ... (ARA) has an outstanding opportunity for an exceptional **Senior Systems Engineer ** to support on-going research and...years of experience in solving DoD engineering/science problems + TS clearance with eligibility for SCI based… more
    Applied Research Associates, Inc. (04/23/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer , TS

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ196137 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor...Associate's degree in one of the following: Computer Science, Information Systems , Engineering, Business, or a scientific… more
    General Dynamics Information Technology (06/19/25)
    - Save Job - Related Jobs - Block Source
  • Cloud and Systems Engineer

    Leidos (Chantilly, VA)
    **Description** This position is for a Cloud and Systems Engineer to join our team in Chantilly, VA. The team is comprised of highly technical and motivated ... Working under the guidance of the Senior Cloud and Systems Engineer , this role supports cloud storage...degree and 6+years of experience + **Must have a TS / SCI With Poly to be considered** +… more
    Leidos (06/17/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Pr. Systems Engineer

    Northrop Grumman (Dulles, VA)
    …+ **Must have US Citizenship with current or active DoD Top Secret Clearance at time of application with SCI eligibility** P **referred Qualifications:** ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the...Leader to support the EspaSat-L product line. The Lead Systems Engineer is responsible for leading the… more
    Northrop Grumman (05/30/25)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Engineer / Sr.…

    Northrop Grumman (Dulles, VA)
    …design, development, and mission operations. This role works with the program Chief Engineer , Lead Systems Engineer (LSE)/SEIT Lead, and the Program ... _This requisition may be filled at either a Principal Systems Engineer or a Sr. Principal ...lifecycle of spacecraft development, build, and operations + Active TS / SCI or Active TS clearance… more
    Northrop Grumman (07/11/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer - TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ198293 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor...Agile Scrum based development team + **Security Clearance Level:** TS / SCI with Polygraph + **Desired skills and… more
    General Dynamics Information Technology (04/25/25)
    - Save Job - Related Jobs - Block Source
  • Senior Electrical Power Systems

    Applied Research Associates, Inc. (Alexandria, VA)
    …methodologies to understand and reverse engineer processes and support systems at remote WMD-related facilities + TS clearance **Desired Qualifications:** ... the world? Join us as a Senior Electrical Power Systems Engineer and become a key player...years of experience in solving DoD engineering/science problems + TS clearance with eligibility for SCI based… more
    Applied Research Associates, Inc. (04/23/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer - Integration…

    V2X (Springfield, VA)
    …responsibility, and professionalism. We have a great opportunity for a Systems Engineer - Integration - active TS / SCI clearance in Springfield, VA. ... position will require US citizenship and an active DoD Top Secret / SCI clearance. The position...to obtain and maintain a Counterintelligence (CI) Polygraph. The Systems Engineer - Integration (SEI) provides a… more
    V2X (06/24/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …DoD Top Secret Clearance w/ ability to obtain and maintain Top Secret / SCI **Preferred Qualifications** + Experience building and delivering IaaS ... **Description** Leidos is seeking a **Sr. Systems Engineer ** to support large-scale migration...support to enable the Defense Threat Reduction Agency's (DTRA) Information Management & Technology Directorate (ITD) to consolidate, modernize,… more
    Leidos (07/16/25)
    - Save Job - Related Jobs - Block Source
  • R & D Architect Support Engineer

    KBR (Chantilly, VA)
    Title: R & D Architect Support Engineer / Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking aR&D Architect Support Engineer / Systems ... + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph required + Education: BS in engineering,… more
    KBR (07/01/25)
    - Save Job - Related Jobs - Block Source
  • Windows Systems Engineer , TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ199781 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... At GDIT, people are our differentiator. As a Windows Systems Engineer , you will help ensure today...+ **Experience:** 15+ years + **Security Clearance Level** : Top Secret / SCI with Polygraph +… more
    General Dynamics Information Technology (05/22/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer - TS

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ203122 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Seize your opportunity to make a personal impact as a Systems Engineer supporting an information technology enterprise. At GDIT, people are… more
    General Dynamics Information Technology (07/11/25)
    - Save Job - Related Jobs - Block Source
  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …with deployed OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret / SCI security clearance with a Polygraph Belong, ... Title: OPIR Systems Engineer KBR is seeking a...Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR... and process the resulting collected data into useful information distributed to IC and DoD users. As a… more
    KBR (07/10/25)
    - Save Job - Related Jobs - Block Source
  • Principal/Sr Principal Systems

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **at the ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (07/01/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr Principal Systems

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **AND** a ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/29/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer (Test Tool…

    KBR (Springfield, VA)
    Title: Systems Engineer (Test Tool Development and Automation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... based upon contract award. KBR is seeking a Senior Systems Engineer to support government customers in...or related quantitative science field. Security Clearance Requirements: Active TS / SCI (with poly preferred) Belong, Connect and… more
    KBR (06/13/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr Principal Systems

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **at the ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (05/30/25)
    - Save Job - Related Jobs - Block Source