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Principal Systems Engineer Active Clearance Jobs in London
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Active Principal Systems Engineer Active 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.
All Principal Systems Engineer Active Clearance Jobs All Jobs in London Remote Principal Systems Engineer Active Clearance Jobs
Manager, Product Sourcing Engineering, Intelligence Systems (Active Clearance)
Anduril Industries
Costa Mesa, California, United States Onsite Manager Direct
Machine Learning Engineer (Active Secret Clearance)
Striveworks
Remote Flexible Direct
Systems Administrator, Classified IT (Active Clearance)
Anduril Industries
Costa Mesa, California, United States Onsite Direct
Data Scientist (Active Secret Clearance)
Striveworks
Remote Remote Direct
Software Engineer, Connected Warfare (Active Clearance)
Anduril Industries
Washington, District of Columbia, United States Onsite Direct
Principal Systems Engineer
Nscale
Seattle Onsite Principal Direct
Senior/Principal Systems Engineer
Zeno Power
Seattle, WA Senior Direct
Principal Engineer
Snowflake
US-WA-Bellevue Senior Direct
Information / Cybersecurity Engineer (Clearance Required)
Nexxis Solutions
Annapolis Junction, MD Onsite Direct
Cloud Engineer - AWS (Top Secret Clearance Required)
North Point Technology
Saint Louis, Missouri, United States Onsite Direct
Principal Engineer, Systems Engineering (Systems and Mechanical Engineering – Electrostatic Chuck (ESC))
ASM America Inc.
AZ Phoenix (ASM America Inc.) Senior Direct
Principal Software Engineer - Distributed Systems - Elasticsearch
Elastic
Distributed, Global Remote Senior Direct
Principal Software Engineer - Distributed Systems - Elasticsearch
Elastic
Distributed, Global 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
Senior Recruiter, Principal Engineer Recruiting, PE Recruiting
Amazon.com Services LLC
Seattle, Washington, USA Onsite Senior Direct
Principal Systems Engineer
HubSpot
Remote - USA Remote Senior Direct
DevOps / Cloud Engineer General Application (Clearance Required)
Nexxis Solutions
Annapolis Junction, MD Direct
Principal Engineer
CreateFuture
Level 1, The Stamp Office, 10 Waterloo Pl, Edinburgh EH1 3EG Flexible Senior Direct
Principal GNC Engineer
Astroscale U. S.
Denver, CO, United States Onsite mid Direct
Principal Systems Developer - DevSecOps
InterSystems
Boston, MA Onsite Senior Direct
C3BM Principal Systems Analyst
Mobius
Huntsville, Alabama, United States Senior Direct
Principal Software Engineer - Distributed Systems - Elasticsearch
Elastic
Distributed, Global Remote Senior Direct
Principal Engineer
Snowflake
US-WA-Bellevue Senior Direct
Principal Software Engineer - Distributed Systems - Elasticsearch
Elastic
Distributed, Global Remote Senior Direct
Clearance Agent
FedEx Express
Argentina Onsite Direct
Principal Software Engineer
UiPath
Bucharest Flexible Senior Direct
Principal Software Engineer - Distributed Systems - Elasticsearch
Elastic
Distributed, Global Remote Senior Direct
Engineer (General Application - Virginia // Clearance Required)
Nexxis Solutions
McLean, VA Onsite Direct
Principal Software Engineer - Distributed Systems - Elasticsearch
Elastic
Distributed, Global Remote Senior Direct
Principal Engineer
HDR
Canada-Ontario-Toronto Senior Direct
Principal Engineer
Annapurna Labs
Austin, Texas, USA Onsite Senior Direct
Software Engineer General Application (Clearance Required)
Nexxis Solutions
Annapolis Junction, MD Onsite Direct
Mechanical Design Engineer-Externals (Secret Clearance)
QDSSJobsOhio
Cincinnati, Ohio Onsite Direct
Principal Software Engineer
Multitude Insights
Remote Remote Senior Direct
Principal Electrical Systems Design Engineer
Epirus
Torrance, California, United States Onsite Senior Direct
Principal Power Systems Engineer
Amazon Data Services, Inc.
Seattle, Washington, USA onsite Senior Direct
Principal Electrical / Systems Engineer — Interventional X-Ray Systems
Sanford, FL, FL Onsite Senior Direct
Geospatial Systems Engineer (Top Secret Clearance Required)
North Point Technology
Herndon, Virginia, United States Onsite Direct
Principal Software Engineer
Upstart
Remote Remote Senior Direct
Principal Software Engineer
Alarm.com
Tysons, Virginia Senior Direct
Principal Cybersecurity Engineer
Two Six Technologies
Arlington, Virginia, United States Hybrid Senior Direct
Principal Engineer (L5)
Twilio
Remote - India Remote Senior Direct
Principal Engineer
Takealot Group
Cape Town, Western Cape, South Africa Hybrid Senior Direct
Principal Engineer, AI Systems
Block
US - CA - Bay Area - Remote Remote Senior Direct
Systems Engineer
TSC
Bloomington, IN Mid-Senior Direct
Principal Cybersecurity Engineer
Rocket Lab Corporation
Littleton, Colorado, United States Principal Direct
Principal Value Engineer
Celonis
Munich, Germany Flexible Senior Direct
Principal Engineer
AtkinsRéalis
United Kingdom Flexible Senior Direct
Principal Engineer, Infrastructure
Cialfo
Delhi, India Flexible Senior Direct
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- How many principal systems engineer active clearance jobs in london are available?
- JobsGlitch lists active principal systems engineer active clearance jobs in london sourced directly from company ATS platforms — not reposted from LinkedIn.
- Are these Principal Systems Engineer Active 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 Principal Systems Engineer Active 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 principal systems engineer active 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.