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Software Developer Ts Sci Ci Poly 5303 Jobs in London

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Active Software Developer Ts Sci Ci Poly 5303 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 Software Developer Ts Sci Ci Poly 5303 Jobs All Jobs in London Remote Software Developer Ts Sci Ci Poly 5303 Jobs

Software Developer (TS/SCI CI Poly) (5303)

SMX

Herndon, Virginia, United States Onsite Direct
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Cloud Engineer (TS/SCI CI Poly) (5304)

SMX

Herndon, Virginia, United States Onsite Mid Direct
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SATCOM Software Systems Specialist, TS/SCI and Poly

Blue Sky Innovators

Arlington, Virginia, United States Onsite Senior Direct
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Data Network Engineer, TS/SCI and Poly

Blue Sky Innovators

Arlington, Virginia, United States Onsite Senior Direct
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Backend Developer (TS/SCI Required)

Accrete

Alexandria, VA Onsite Direct
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SATCOM Hardware Systems Specialist, TS/SCI and Poly

Blue Sky Innovators

Arlington, Virginia, United States Onsite Senior Direct
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Systems Engineer/Developer (TS/SCI w/ Poly)

Leading Path Consulting

McLean, Virginia, United States Onsite Senior Direct
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GISA Office Manager (5360) (TS/SCI)

SMX

Hollywood, Maryland, United States Onsite Mid Direct
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RHEL Cameo Sys Admin | TS/SCI

Trace3

Washington D.C. Direct
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Lead Program Scheduler - TS/SCI

Palm Bay, FL Onsite Lead Direct
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Senior GIS Geodatabase Engineer (TS/SCI)

Quantico, VA Onsite Senior Direct
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Senior GIS Geodatabase Engineer (TS/SCI)

Quantico, VA Onsite Senior Direct
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Senior GIS Technical Engineer (TS/SCI)

Quantico, VA Onsite Senior Direct
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Senior Full Stack Software Developer w/poly

GRVTY

Sterling, Virginia, United States Senior Direct
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Data Scientist - Intelligence Support (TS/SCI)

Springfield, VA Onsite Direct
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Senior Program Manager II/Principal (TS/SCI)

Rocket Lab Corporation

Long Beach, California, United States Senior Direct
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Junior Financial Analyst (TS/SCI Required)

Springfield, VA Junior Direct
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Senior Program Manager II/Principal (TS/SCI)

Rocket Lab Corporation

Long Beach, California, United States Senior Direct
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Part-Time Technical SETA, TS/SCI

Blue Sky Innovators

Arlington, Virginia, United States Onsite Senior Direct
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Cyber Subject Matter Expert, TS/SCI

Blue Sky Innovators

Arlington, Virginia, United States Onsite Direct
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Senior Program Manager I/II - Special Programs (TS/SCI)

Rocket Lab Corporation

Long Beach, California, United States Onsite Senior Direct
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Missiles C4I Analyst - TS/SCI

Global Dimensions

Quantico, Virginia, United States Onsite Mid Direct
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Principal Technical Consultant, Platform - Federal TS/SCI/FSP Clearance

ServiceNow

Fort Meade, Maryland , United States Flexible not-applicable Direct
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Principal Technical Consultant, Platform - Federal TS/SCI/FSP Clearance

ServiceNow

Fort Meade, Maryland , United States Flexible not-applicable Direct
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Senior Developer (Java/NodeJS+React/TS)

Referrals Only

Singapore Onsite Senior Direct
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Senior Developer (Java/NodeJS+React/TS)

Thoughtworks

Singapore Onsite Senior Direct
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Senior Program Manager I/II - Special Programs (TS/SCI)

Rocket Lab Corporation

Long Beach, California, United States Onsite Senior Direct
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Senior Program Manager I/II - Advanced RF Systems (TS/SCI)

Rocket Lab Corporation

Long Beach, California, United States Senior Direct
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Part-Time Senior Engineer/Scientist, TS/SCI

Blue Sky Innovators

Arlington, Virginia, United States Onsite Senior Direct
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Senior Platform DevOps Engineer (CI/CD + Developer Experience)

Code Metal

Boston Hub Remote Senior Direct
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Software Development Engineer - CI/CD

Annapurna Labs

Austin, Texas, USA Onsite Direct
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Sr. Artificial Intelligence Engineer (5361) (TS/SCI) (Ft. Belvoir, VA - Nolan Bldg)

SMX

Hollywood, Maryland, United States Onsite Senior Direct
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Senior Technical Program Manager I/II - Space Sensing & Domain Awareness (TS/SCI)

Rocket Lab Corporation

Long Beach, California, United States Senior Direct
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Senior Software Engineer, CI/CD Platform

IXL Learning

San Mateo, California, United States Flexible Senior Direct
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ARISS - System Administrator (Top Secret/SCI Clearance w/ Poly Required)

Seneca Holdings

Dublin, California, United States Onsite Direct
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Senior Technical Program Manager I/II - Space Sensing & Domain Awareness (TS/SCI)

Rocket Lab Corporation

Long Beach, California, United States Onsite Senior Direct
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Software Developer

7shifts

Remote Remote Mid Direct
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Anti-Tamper (AT) Subject Matter Expert (Senior Engineer / SME), TS/SCI

Blue Sky Innovators

Arlington, Virginia, United States Onsite Senior Direct
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Senior Software Developer – DevOps

General Motors

Markham, Ontario, Canada Hybrid Senior Direct
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Anti-Tamper (AT) Subject Matter Expert – Policy & Integration (Mid-Level), TS/SCI

Blue Sky Innovators

Arlington, Virginia, United States Onsite Mid-Level Direct
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Software Developer

Aeroseal

Miamisburg, OH Onsite Direct
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Senior Software Developer, Backend

Hootsuite

Luxembourg, Luxembourg, Luxembourg Hybrid Senior Direct
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Software Development Engineer, Developer Experience

Amazon Data Services, Inc.

Raleigh, North Carolina, USA Onsite Senior Direct
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Senior Software Developer, Tooling Team

MaintainX

Montréal, Quebec, Canada Flexible Senior Direct
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C++ Software Developer

Robin Radar

The Hague Hybrid Senior Direct
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Senior Software Engineer, Developer Infrastructure

Sentry

San Francisco, California Senior Direct
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Software Developer II

McAdams

Raleigh, North Carolina, United States Mid Direct
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Software Developer

Litmus

Pune, India Direct
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Instructional Coach Sci

TEXAS-RICHMOND-GEORGE BUSH HIGH SCHOOL Onsite Direct
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Software Developer

Marex

London, GB Direct
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Common Questions

How many software developer ts sci ci poly 5303 jobs in london are available?
JobsGlitch lists active software developer ts sci ci poly 5303 jobs in london sourced directly from company ATS platforms — not reposted from LinkedIn.
Are these Software Developer Ts Sci Ci Poly 5303 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 Software Developer Ts Sci Ci Poly 5303 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 software developer ts sci ci poly 5303 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.