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Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 15,993

Top Secret / SCI Jobs requiring security clearance

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Machine Learning Engineer, WWPS ProServe Delivery Team

New
Amazon
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

DescriptionThe Amazon Web Services Professional Services (ProServe) team is seeking a skilled Machine Learning Engineer to join our team at Amazon Web Services (AWS). Are you looking to work at the fo...

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Facility Operations Center Engineer, ADC InfraOps FOC

New
Amazon
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Denver, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

DescriptionApplication deadline: Apr 19, 2026At Amazon, we're working to be the most customer-centric company on Earth! Amazon is a place where builders can build. We hire the world's brightest minds ...

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Full Stack Developer

New
Guidehouse
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Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Family :Software Engineering (SWE) Travel Required :Up to 10% Clearance Required :Active Top Secret SCI with Polygraph What You Will Do As a Full Stack Developer, you can resolve a problem with a...

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Operations Support Specialist

New
Guidehouse
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Annapolis, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Family :Operational Effectiveness Travel Required :None Clearance Required :Active Top Secret SCI with Polygraph What You Will Do :Monitor and triage incoming work items related to Mission Compli...

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Software Engineer

New
TAD PGS
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Fort Bragg, NC(On-Site/Office)
Posted today
TS/SCI

We have an outstanding Contract to Hire position for a Senior Software Engineer to join a leading Company located in the Fort Bragg, NC surrounding area. **US Citizenship is required.** **Candidate ...

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Senior Network Engineer

New
Legacy Consulting Services , LLC
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Aberdeen Proving Ground, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

The Opportunity Join a mission-focused team supporting secure, classified network environments for national security programs. This role is hands-on and focused on CSfC implementations, VPN architect...

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Cyber System Engineer

New
Fidelis Technology Solutions LLC
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Annapolis Junction, MD(On/Off-Site)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Position Description Provide systems engineering/cybersecurity to weapons and space cybersecurity assessments. Evaluate different vulnerability findings and determine conceptual mitigations / next s...

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Platform Engineer

New
Gridiron IT Solutions
Remote/Hybrid(On/Off-Site)
Posted today
10+ yrs exp
TS/SCI

Senior Software Developer Location: Remote with travel twice a month to NGIC Charlottesville or Metro Park Alexandria. Work Type: Full-Time Remote Work: Yes - Remote/Hybrid Job Description Platform D...

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Senior Operations Research Analyst

New
KBR
San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Senior Operations Research Analyst Belong. Connect. Grow. with KBR! Senior Operations Research AnalystKBR's National Security Solutions team provides high-end engineering and advanced technology...

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Manpower Analyst

New
KBR
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Tampa, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Manpower AnalystBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and n...

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Principal Program Operations Specialist

New
KBR
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Principal Program Operations Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers i...

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DTS System Support Specialist

New
Dynamo Technologies LLC
Fort Belvoir, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Job Description: Dynamo Technologies is seeking a DTS System Support Specialist in support of Army INSCOM G8 Enhanced Programming and Resource Management Support Services (EPRMSS). Duties/ Responsib...

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Tier 3 Network Engineer (O&M)

New
Rampart Technologies Corporation
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Chantilly, VA(On-Site/Office)
Aurora, CO(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

** Active Top Secret (TS/SCI) clearance with polygraph required. ** Rampart Technologies Corporation has an opportunity for a Tier III O&M Network Engineer to support the customer’s various wide area...

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Splunk Engineer

New
Technical Intelligence Solutions, LLC
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Falls Church, VA(On/Off-Site)
Posted today
TS/SCI
Polygraph

Overview Seeking a Splunk Engineer with strong experience in Splunk Enterprise, SPL, and infrastructure management to support secure, data-driven environments. This hybrid role in Falls Church (2–3 da...

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Senior Supervisor, Operations Management

New
L3Harris Technologies
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Palm Bay, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Sr Specialist, Mechanical Engineer IPTL

New
L3Harris Technologies
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Rochester, NY(On-Site/Office)
Posted today
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Senior Systems Administrator

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Sr. Systems AdministratorLocation: Springfield, VAClearance Required: Active TS/SCIShift: 1-9PM ESTAbout the RoleJoin a high-visibility team supporting a large-scale data lake modernization effort for...

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ISSO

New
Zachary Piper Solutions, LLC
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Arlington, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Zachary Piper Solutions is currently seeking an ISSO in the Washington, DC area Responsibilities for the ISSO: Conducting technical security assessments and contribute to the security systems. Ens...

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Sr. Network Engineer

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Zachary Piper Solutions is currently seeking a Senior Network Engineer in Washington, DC Responsibilities for the Sr. Network Engineer: Translate stakeholder and Government requirements into networ...

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Senior Engagement/Protocol Specialist

New
Parra Consulting Group Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On/Off-Site)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Parra Consulting Group (PCG) seeks an experienced Senior Engagement/Protocol Specialist to provide full-spectrum engagement and protocol support for the Federal client. This position delivers critical...

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