- Leidos (Chantilly, VA)
- …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
- V2X (Springfield, VA)
- …is a plus. Security Clearance Requirements: The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the ability to obtain ... Systems Administrator II Generalist - Windows Server - active TS /SCI clearance to support our government customer based in...required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to… more
- SAIC (Chantilly, VA)
- …currently hiring to advance space capabilities supporting our Department of Defense ( DOD ) and Intelligence Community customers. Ten miles from the SAIC headquarters, ... & integration and more. This position is for a **Ground Mission Engineer ** for a large, multi-year contract supporting a cutting-edge and innovative space… more
- Amentum (Fort Belvoir, VA)
- Amentum is seeking a skilled and experienced **Systems Engineer ** to join our team at **Fort Belvoir** . In this critical role, you'll provide essential contractual ... focusing on the assessments of architectures and interoperable capabilities. Systems Engineer or ORSA functions encompass design and execution of experiments, with… more
- CACI International (VA)
- ICAM Access Management Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... to deliver secure, scalable access management solutions aligned with DoD and Intelligence Community requirements. **Responsibilities:** + Provide Access… more
- CACI International (Springfield, VA)
- Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
- CACI International (Sterling, VA)
- Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are...about working as part of a modern, fast-paced agile software development team, then this opportunity is for you!… more
- SAIC (Chantilly, VA)
- **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS /SCI clearance with ... a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their… more
- BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
- Endace Platform Engineer The Opportunity: We are seeking a seasoned Endace Implementation and Sustainment Engineer to architect, deploy, integrate, and operate ... ecosystems. You will be maintaining and tuning Endace hardware and software for optimal performance, including upgrades, patching, sensor tuning, and storage… more
- Arena Technical Resources, LLC (Springfield, VA)
- OpenShift Engineer Location: Springfield, VA, US Job ID: ATR 17716 Job Description Job Title:RedHat OpenShiftEngineer Location: Springfield, VA Eligibility: ... Candidate must possess anactive TS /SCI clearanceand be willing to obtain a CI Polygraph...a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, monitoring,… more