• Environmental Engineer ( TS

    Fluor (Aurora, CO)
    …Community. **Job Description** Must possess an active (or ability to obtain and maintain) TS / SCI with Polygraph clearance The purpose of this position is to ... in order to avoid and minimize Health, Safety, & Environmental (HSE) related problems. These problems include but are...possess an active (or ability to obtain and maintain) TS / SCI with Polygraph clearance * US Citizen… more
    Fluor (10/23/25)
    - Related Jobs
  • Electromagnetic Environmental Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... ensuring security and prosperity\. As an Electromagnetic Engineering Effects \(E3\) Engineer , you will support the System Engineering \(SE\) Special Disciplines… more
    Lockheed Martin (09/20/25)
    - Related Jobs
  • Environmental , Safety And Occupational…

    V2X (Springfield, VA)
    …This position requires a current Top Secret / Sensitive Compartmented Information ( TS / SCI ) Clearance. At V2X, we are deeply committed ... - Certified Industrial Hygienist (CIH); Safety - Certified Safety Professional (CSP); Environmental Engineering - Professional Engineer (PE) are all acceptable… more
    V2X (09/11/25)
    - Related Jobs
  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for long term employment on this program ... starting employment, selected candidates will be required to possess Top Secret clearance\. For this position, applicants...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (10/08/25)
    - Related Jobs
  • Civil Engineer - Top Secret

    Leidos (Reston, VA)
    …+ US Citizenship is required + All candidates for consideration must possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and be ... **Description** Leidos has several openings for a Civil Engineer in Reston, Virginia. The primary focus of...eligible to obtain a TS / SCI w/ poly level clearance. **Required Skills,… more
    Leidos (10/09/25)
    - Related Jobs
  • Senior Security Engineer , Google Public…

    Google (Reston, VA)
    …through design, coding, configuration, and deployment. + Must possess an active Top Secret / SCI security clearance with current polygraph. **Preferred ... lifecycle. You will analyze scan results, prioritize vulnerabilities based on risk and environmental context. + Engineer and maintain the critical security tools… more
    Google (10/07/25)
    - Related Jobs
  • Senior DevOps Engineer - TS

    Parsons Corporation (Centreville, VA)
    …+ ** TS / SCI Government clearance** **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... what's possible. **Job Description:** **Parsons is seeking a Senior TS / SCI DevOps Engineer - Flexible...etc.)** + **Bachelor of Science degree in Computer Science, Information Systems Management, or a related discipline or comparable… more
    Parsons Corporation (08/02/25)
    - Related Jobs
  • Junior Software Engineer - TS

    Parsons Corporation (Denver, CO)
    …CUDA/GPU, Grid Systems, Parallel Processing, Threading **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... Envisioneering is seeking qualified candidates to fill a **Software Engineer ** position at our Denver, CO location. Blue Ridge...experience in software design/development, data structures, and algorithms + TS / SCI w/ Poly is required + Minimum… more
    Parsons Corporation (09/24/25)
    - Related Jobs
  • Network Systems Engineer - TS

    Parsons Corporation (Mclean, VA)
    …approach to learning and applying new technologies. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Parsons is looking for an amazingly talented **Network Systems Engineer ** to join our team! In this role, you...collaborate effectively with team members and stakeholders. + Active TS / SCI with Polygraph. **What Desired Skills You'll… more
    Parsons Corporation (09/09/25)
    - Related Jobs
  • Principal Level Digital Signal Processing…

    Parsons Corporation (Chantilly, VA)
    …processing, communications, and signal localization challenges **Security Clearance Requirement:** An active Top Secret SCI security clearance is required ... seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA....in Electrical Engineering, Computer Engineering or related discipline + TS / SCI is required + Minimum of 10… more
    Parsons Corporation (10/07/25)
    - Related Jobs