TS/SCI Requirements Engineer — On-Site Chantilly, VA
Triglocon
A consulting firm is seeking a Requirements Engineer in McLean, Virginia. This role involves managing system and software requirements throughout the project lifecycle. The ideal candidate must have a Bachelor's degree in Information Technology or Engineering, 4-8 years of experience, and the ability to obtain the necessary clearance. Strong analytical, communication, and problem-solving skills are a must. Candidates must also be US citizens and will need to work onsite in Chantilly, VA at least three days a week. #J-18808-Ljbffr Triglocon
$131k - $271.6k
...SAP NS2 Senior Cloud Security Engineer-TS/SCI + poly Onsite - Chantilly, VA Must be a U.S. Citizen with active TS/SC with Poly; NS2 does not offer... ...is a full‑time position, and due to security requirements it is on‑site only. Skills/Experience Requirements Develop and...WebsiteFull time- ...Senior Cyber Engineer Intelligent. Dynamic. Resilient... .... Location: Onsite Chantilly, VA The Position: We... ...critical customer driven requirements, enabling secure data... ..., troubleshooting on-site technical issues,... ...Active (currently in Use) TS/SCI w/CI Poly clearance...WebsitePermanent employmentFull timeFor contractorsLocal areaRemote workMonday to FridayFlexible hours
$107.74k - $179.94k
...Systems Engineer Senior (TS/SCI with Poly Required) Job Category: IT Infrastructure and Operations Full-Time On-site Salary Range: $107,744 USD to $179,940.80 USD Location: Virginia, USA Job Details Description GCI embodies excellence, integrity...WebsiteFull timeWork experience placement- ...workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis,... ...in the form of wireframes, site maps, diagrams/schematics, process... ...requires an active/current TS/SCI with Polygraph clearance....Website
- ...Location: Arlington, VA (Pentagon) Clearance Required: TS/SCI minimum (US Citizen) Employment Type: Full-Time Position Overview Praescient Analytics is seeking a Chief System Engineer, SME to provide high-level technical and engineering support to the Office of the Undersecretary...WebsiteFull timeContract workFor contractorsWork at office
$164.9k - $223.1k
Systems Engineer - Service Delivery for GDIT (McLean, VA) Seize your opportunity to make a personal... ...through SSJ, SOW, requirements, etc. products. Foster... ...Security Clearance Level: TS/SCI with Polygraph Location... ...McLean, VA (On Customer Site) US Citizenship Required...WebsiteWork experience placement$130k - $145k
...Description Job Description SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY ***POSITION REQUIRES US... ...Position Title: Information System Security Engineer (ISSE) Mid Location: Washington DC (on-site) Salary Range: $130K - $145K based on experience...Website- ...Location: Arlington, VA (Pentagon) Clearance Required: TS/SCI minimum (US Citizen) Employment Type: Full-Time About Praescient Analytics:... ...Analytics is a leader in delivering advanced analytic, data engineering, and technology integration solutions in support of...WebsiteFull timeWork at office
$131k - $271.6k
...succeed. SAP NS2 Senior Cloud Security Engineer-TS/SCI + poly Onsite - Chantilly, VA Active TS SCI with Polygraph Required NS2 COMPANY DESCRIPTION SAP is the... ...position, and due to security requirements is on-site only. Skills/Experience Requirements...WebsitePermanent employmentFull timeWorldwideFlexible hours- Full-Time in Tysons/McLean/Chantilly, VA Applicants must have an Active... ...Security Clearance with SCI Access (TS/SCI) About the Role We are seeking a Cloud Systems Engineer to join our growing team. In... ...capabilities Qualifications Required: Bachelor’s degree in Computer...Full time
- ...as a Cyber Security Project Engineer supporting customer... ...closely related discipline) Required Experience : 8+ yrs Required... ...Security Clearance Level : TS/SCI with active polygraph Required... ...FISMA Location : McLean, VA - On Customer Site GDIT IS YOUR PLACE 401K with...Website
- ...Information Systems Security Engineer (Active TS/SCI Required) Full-Time in Herndon/Chantilly, VA Applicants must have an Active Top Secret Security Clearance with SCI Access (TS/SCI) About the Role We are seeking an Information Systems Security Engineer (ISSE) to support...Full time
$92.3k - $166.85k
...is seeking a Firewall Engineer to support the Compartmented... ...% onsite in Arlington, VA with occasional/... ...identify gaps Provide requirements and strategies for future... ...configuration Palo Alto IPSec Site to Site VPN Config and... ...obtain and maintain a TS/SCI Candidate must be...WebsiteContract workTemporary workWork at office- ...Description Senior Systems Engineer (Hybrid) - TS/SCI Xcelerate Solutions is... ...tasks to include requirements analysis, feature, system and... ...most work is conducted on-site at our client location in Bethesda... ...headquartered in McLean, VA, Xcelerate Solutions ( is...WebsiteContract workRemote workFlexible hours
- ***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an... ...North Point Technology is hiring a DevOps Engineer to support our Data Centric-Multi-... ...MLS Enterprise deployments and initial site stand-up activities. Develop and...WebsiteContract workFlexible hours
- ...A technology solutions firm is seeking a Windows Engineer located in Springfield, VA. The role requires performing advanced troubleshooting of Windows Server... ...Policies, and experience with SCCM and GitLab. An active TS/SCI clearance and US citizenship are required. The...Website
- A veteran-owned technology firm is seeking a Tanium Engineer in McLean, VA. This role requires an active TS clearance and at least 5 years of IT experience, including 3 years of hands-on experience with Tanium. You'll work with a Department of Defense customer, optimizing...Website
$160k - $190k
...Senior Trellix Cybersecurity Engineer / RMF ISSO – TS/SCI Clearance: Active TS/SCI Clearance Required Citizenship: U.S. Citizen Required Experience: 11-13 years of relevant... ...Position Type: Full-Time Permanent Location: On-Site at Suffolk Building (no remote/hybrid option)...WebsitePermanent employmentFull timeContract workWork at officeImmediate startRemote work- ...Seeking a mid-level Systems Engineer for a full-time position,... ...space systems. Position Requirements: Direct technical knowledge... ...: ~ Work Location: On-site at the client site in Arlington, VA. Clearance Requirement: Active TS/SCI Blue Sky Innovators, Inc...WebsiteFull time
$164.38k - $274.52k
...Full Stack Java Developer SME (TS/SCI with Poly Required) Job Category: Software Engineering Requisition Number: SOFTW002124... ...June 2, 2026 Full-Time On-site Salary Range: $164,382.40 USD... ...Location: Dulles Corridor Dulles, VA, USA Description GCI embodies...WebsiteFull time- ...innovations company is seeking a mid-level Systems Engineer based in Arlington, VA, for a full-time role focused on developing advanced... ...and experience with technology roadmaps. An active TS/SCI clearance is required. This could be an excellent opportunity for individuals...WebsiteFull time
$128.04k - $173.23k
...F5 Engineer Location: USA VA Sterling Full Part/Time: Full time Job Req... ...Possess: Top Secret/SCI Clearance Level Must Be... ...Polygraph Public Trust/Other Required: None Job Family: IT... ...need: ~ Active TS/SCI clearance and... ...NTP in a large multi-site environment ~ Knowledge...WebsiteFull timePart timeWork experience placementLocal areaRemote work$88.2k - $214.8k
DevSecOps Environment Engineer, TS/SCI REQUIRED Position Description CGI Federal has an exciting opportunity... ...position is located in our Arlington, VA office; however, a hybrid working model... ...! Click here to be directed to our site that is dedicated to veterans and...WebsiteWork at officeLocal area$114.11k - $203.11k
...Expert Systems Engineer - TS/SCI with Polygraph Required Job Locations US-VA-McLean Job ID 2026-13796 # of Openings 1 Category Intelligence Benefit Type Salaried High Fringe/Full-Time Overview LMI currently...Full timeContract workLocal area$151.8k - $187.5k
...Administrator Location: Chantilly, VA Position Summary:... ...active (currently in use) - TS/SCI with CI Polygraph A bachelor... ...II (2) or higher. (These are required only for DoD professional services... ...certificates for web servers/sites, appliances, or networking...WebsitePermanent employmentFor contractorsWork experience placementFor subcontractorLocal areaFlexible hoursNight shift- ** TS/SCI Clearance Required** Phoenix Operations Group is looking for a Full-Stack Software Engineer to join our team in one of the following geographical... ...locations: Springfield, VA, St. Louis, MO, San Diego... ...software changes on-site and assisting with bug remediation...Website
- ...Systems Engineer (AI/ML) Bring your leading-edge technology... ...monitoring, and other security requirements for AI systems.... ...Security clearance level: TS/SCI with Polygraph Preferred... ...high-security environments Location: Herndon, VA - customer site...WebsiteContract work
$185k - $265k
...Administrator (Windows) Location: McLean, VA (transitioning to Chantilly, VA) Clearance Required: Active TS/SCI with CI Polygraph Salary Range... ...Travel up to 20% for on‑site support, installations, and... ...: Ability to guide junior engineers and promote best practices Ownership...WebsiteFull timeTemporary workImmediate start- ...Qualifications TS/SCI clearance with favorable VA Customer Poly required. Proficient in programming, software tools, operating systems, and networking in cloud... ...and controls. Desirable: Experience with reverse‑engineering tools such as IDA Pro, Ghidra, JADX, APKTool. Desirable...
$162.04k - $219.23k
...Systems Engineer Seize your opportunity to make a personal impact... ...Experience: 10+ years Required skills: Demonstrated experience... ...Security clearance level: TS/SCI with Polygraph Desired... .... Location: Herndon, VA (On Customer Site) US Citizenship Required...WebsiteTemporary workRemote workFlexible hours
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