See your match scores
Top Secret Sci Clearance Jobs in London
No openings found
Active Top Secret Sci Clearance roles in London, indexed directly from company ATS systems — not reposted from LinkedIn, Indeed, or Glassdoor. Upload your resume to see your match score against open positions.
ARISS - System Administrator (Top Secret/SCI Clearance w/ Poly Required)
Seneca Holdings
Dublin, California, United States Onsite Direct
Cloud Engineer - AWS (Top Secret Clearance Required)
North Point Technology
Saint Louis, Missouri, United States Onsite Direct
Geospatial Systems Engineer (Top Secret Clearance Required)
North Point Technology
Herndon, Virginia, United States Onsite Direct
Data Scientist (Active Secret Clearance)
Striveworks
Remote Remote Direct
Sr. Software Engineer (Special Projects) - Top Secret Clearance
SpaceX
Hawthorne, CA, United States Onsite Senior Direct
Delivery Manager (Secret II Clearance)
Quantexa
Ottawa Flexible Manager Direct
DevOps / Systems Operations Engineer (Top Secret Clearance Required)
North Point Technology
Herndon, Virginia, United States Onsite Direct
Machine Learning Engineer (Active Secret Clearance)
Striveworks
Remote Flexible Direct
Technical Business Analyst (Secret II Clearance)
Quantexa
Ottawa Direct
Mechanical Design Engineer-Externals (Secret Clearance)
QDSSJobsOhio
Cincinnati, Ohio Onsite Direct
Senior Security Analyst (Top Secret)
UltraViolet Cyber
Chantilly, VA Remote Senior Direct
Quality Specialist, Intelligence Systems (Secret Clearance)
Anduril Industries
Santa Ana, California, United States Onsite Direct
AWS Cloud Security Architect (Top Secret)
UltraViolet Cyber
Chantilly, VA Remote Senior Direct
Principal Technical Consultant, Platform - Federal TS/SCI/FSP Clearance
ServiceNow
Fort Meade, Maryland , United States Flexible not-applicable Direct
Principal Technical Consultant, Platform - Federal TS/SCI/FSP Clearance
ServiceNow
Fort Meade, Maryland , United States Flexible not-applicable Direct
Clearance Agent
FedEx Express
Argentina Onsite Direct
Instructional Coach Sci
TEXAS-RICHMOND-GEORGE BUSH HIGH SCHOOL Onsite Direct
Customs Clearance Administrator
Customs Support Group
Dundalk, Leinster, Ireland mid Direct
Backend Developer (TS/SCI Required)
Accrete
Alexandria, VA Onsite Direct
Lead Program Scheduler - TS/SCI
Palm Bay, FL Onsite Lead Direct
Financial Clearance Specialist
US Flexible Direct
Financial Clearance Rep
The Patient
Southfield, MI Onsite Direct
GISA Office Manager (5360) (TS/SCI)
SMX
Hollywood, Maryland, United States Onsite Mid Direct
Information / Cybersecurity Engineer (Clearance Required)
Nexxis Solutions
Annapolis Junction, MD Onsite Direct
Clearance Material Handler
Bob's Discount Furniture
DC4 Piscataway NJ Onsite Direct
RHEL Cameo Sys Admin | TS/SCI
Trace3
Washington D.C. Direct
Signals Engineer II (Secret Clearance)
Slingshot Aerospace
Remote, United States Remote Direct
Seasonal Rights & Clearances Assistant
The National Football League
Mount Laurel, New Jersey, United States Onsite Direct
Seasonal Rights & Clearances Coordinator
The National Football League
Mount Laurel, New Jersey, United States Onsite Direct
Senior GIS Geodatabase Engineer (TS/SCI)
Quantico, VA Onsite Senior Direct
Senior GIS Geodatabase Engineer (TS/SCI)
Quantico, VA Onsite Senior Direct
Data Transfer Clearance Execution Manager
Citi
Canada Onsite Manager Direct
Business Coordinator, Secret Lair (Contract/Temporary)
Wizards of the Coast
Renton, Washington, United States Hybrid Direct
Senior GIS Technical Engineer (TS/SCI)
Quantico, VA Onsite Senior Direct
Administrative Support Specialist (Secret Cleared)
US Hybrid Direct
Systems Administrator, Classified IT (Active Clearance)
Anduril Industries
Costa Mesa, California, United States Onsite Direct
Junior Financial Analyst (TS/SCI Required)
Springfield, VA Junior Direct
Engineer (General Application - Virginia // Clearance Required)
Nexxis Solutions
McLean, VA Onsite Direct
Software Engineer General Application (Clearance Required)
Nexxis Solutions
Annapolis Junction, MD Onsite Direct
Senior Program Manager II/Principal (TS/SCI)
Rocket Lab Corporation
Long Beach, California, United States Senior Direct
Missiles C4I Analyst - TS/SCI
Global Dimensions
Quantico, Virginia, United States Onsite Mid Direct
Data Scientist - Intelligence Support (TS/SCI)
Springfield, VA Onsite Direct
Part-Time Technical SETA, TS/SCI
Blue Sky Innovators
Arlington, Virginia, United States Onsite Senior Direct
Senior Program Manager II/Principal (TS/SCI)
Rocket Lab Corporation
Long Beach, California, United States Senior Direct
Software Developer (TS/SCI CI Poly) (5303)
SMX
Herndon, Virginia, United States Onsite Direct
Cyber Subject Matter Expert, TS/SCI
Blue Sky Innovators
Arlington, Virginia, United States Onsite Direct
Cloud Engineer (TS/SCI CI Poly) (5304)
SMX
Herndon, Virginia, United States Onsite Mid Direct
Customs Brokerage Specialist, PACT - Premium Accounts Clearance Team
INLT LLC
Tennessee, USA Onsite Mid Direct
DevOps / Cloud Engineer General Application (Clearance Required)
Nexxis Solutions
Annapolis Junction, MD Direct
Data Network Engineer, TS/SCI and Poly
Blue Sky Innovators
Arlington, Virginia, United States Onsite Senior Direct
See how you match these Top Secret Sci Clearance roles
Upload your resume and get a skill match score for every job
Get match scores →Common Questions
- How many top secret sci clearance jobs in london are available?
- JobsGlitch lists active top secret sci clearance jobs in london sourced directly from company ATS platforms — not reposted from LinkedIn.
- Are these Top Secret Sci Clearance roles actually hiring in London?
- Yes — every listing is indexed directly from company career pages (Greenhouse, Lever, Workday, Ashby). These are not aggregated from other job boards, so they reflect live hiring intent.
- What skills do Top Secret Sci Clearance jobs in London require?
- Required skills vary by employer and seniority. Browse the listings above to see the specific requirements for each open role.
- How do I apply for top secret sci clearance jobs in london?
- Click any job listing to view the full description and apply directly on the company's career page. Upload your resume on JobsGlitch first to see your match score before applying.