ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
security engineer developer

Security Engineer Developer Jobs

Showing 30,300 Jobs

Sort by:

Web Developer Security Engineer

New
Nationwide IT Services
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Washington, DC(On-Site/Office)
Posted 3 days ago
5+ yrs exp
Public Trust
Not Specified

Web Developer Security EngineerClearance Requirement: Public Trust (Tier 2)Location: Remote/Hybrid (as approved by customer)Position Overview: Nationwide IT Services (NIS) is seeking a Web Developer S...

user avatar

Web Developer Security Engineer

New
Nationwide IT Service, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
DC(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

Web Developer Security Engineer Clearance Requirement: Public Trust (Tier 2) Location: Remote/Hybrid (as approved by customer) Position Overview: Nationwide IT Services (NIS) is seeking a Web Deve...

user avatar

Web Developer Security Engineer

New
Spry Methods
Remote/Hybrid
Washington, DC(On-Site/Office)
Posted 2 days ago
5+ yrs exp
Secret
Not Specified

Who We’re Looking For (Position Overview):The Web Developer Security Engineer protects mission-critical web applications, application programming interfaces (APIs), and sensitive data by embedding sec...

user avatar

Web Developer Security Engineer

New
Horizon Global Partners
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On/Off-Site)
Posted yesterday
5+ yrs exp
Unspecified

Web Developer Security Engineer Company: Horizon Global Partners (HgP) Division: Defense & Aerospace Services (DAS) Location: Washington, DC (Hybrid) Employment Type: Full-Time Clearance Requirement: ...

user avatar

Cyber Security Software Engineer; Development of Underwater Vehi

Lockheed Martin
Riviera Beach, FL(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Job Number 732073BR Description:WHAT WE'RE DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethics. We believe t...

user avatar

Sr. Systems Development Engineer , Secure Connection Services (S

Amazon
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted 2 months ago
TS/SCI
Polygraph

DescriptionAWS Secure Connection Services (SC) is seeking a seasoned Senior Systems Development Engineer to join our team building next-generation infrastructure solutions for Amazon Dedicated Cloud (...

user avatar

Senior ServiceNow Software Development Engineer (Risk & Security

CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
Polygraph

Job Title: Senior ServiceNow Software Development Engineer (Risk & Security)Job Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPe...

user avatar

Senior ServiceNow Software Development Engineer (Risk & Security

CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
Polygraph

Job Title: Senior ServiceNow Software Development Engineer (Risk & Security)Job Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPe...

user avatar

Systems Development Engineer I, ADC Security Services (AS2E)

Amazon
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

DescriptionDo you love decomposing problems to develop products that impact millions of people around the world? Would you enjoy identifying, defining, and building software solutions that revolutioni...

user avatar

Systems Development Engineer II, ADC Security Services (A2SE)

Amazon
Apply today! Be one of the first candidates to apply for maximum exposure.
Denver, CO(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

DescriptionApplication deadline: Jun 29, 2026 Are you passionate about security and building systems that protect critical infrastructure at scale? Do you want to join a team that invents, scales, and...

user avatar

Systems Development Engineer II, US Amazon Dedicated Cloud Secur

Amazon
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
Polygraph

DescriptionAWS Security is looking for a driven professional to join its high-security systems engineering team to manage the operation of our physical access control system (PACS), as well as help us...

user avatar

Software Engineer SWE 2|JAVA Developer| TS/SCI w/ MD poly secur

New
Power3 Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted 2 days ago
10+ yrs exp
TS/SCI
Polygraph

We are looking to hire a Software Engineer Level 2 for a great opportunity in the Annapolis Junction area.  A current and active TS/SCI Clearance with a Poly required. No CCA's willSoftware Engin...

user avatar

Systems Security Engineer

L3Harris Technologies
Camden, NJ(On/Off-Site)
Posted over 6 months ago
5+ yrs exp
Secret

Job Title: Lead Information Assurance Systems Engineer-Systems Security Job Code: 23664 Job Location: Camden, NJ Schedule: 9/80 reg, with every other Friday off Job Description: L3Harris Techn...

user avatar

Cyber Security Engineer

CEdge Software Consultants
Saint Louis, MO(On-Site/Office)
Springfield, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted over 6 months ago
10+ yrs exp
TS/SCI

CEdge has an opportunity for a Cyber Security Engineer (Senior Level), located in St Louis,MO If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is ...

user avatar

Information System Security Engineer(ISSE)Level I

Triune Solutions, LLC
Meade, MD(On-Site/Office)
Posted over 6 months ago
TS/SCI
Full Scope Polygraph

Location: Ft. Meade, MD Clearance: TS/SCI with FS Poly Qualifications: Seven (7) years experience as an ISSE on programs and contracts of similar scope, type, and complexity required. Bachelor's degre...

user avatar

Sr. Member Engineering Staff - Embedded Systems Security

L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Camden, NJ(On-Site/Office)
Posted over 6 months ago
5+ yrs exp
Secret

Job Title: Sr. Member Engineering Staff - Secure Embedded Systems Engineer Job Code: 26230 Job Location: Camden, New Jersey Schedule: 9/80 Regular (every other Friday off) About L3Harris Techn...

user avatar

Offensive Security Software Engineer - Attack Engineer

ClearanceJobs Workforce Solutions
Fort Meade, MD(Off-Site/Hybrid)
Posted 1 month ago
5+ yrs exp
Top Secret

Offensive Security Software Engineer - Attack Engineer TS Clearance Required 90% Remote. On site work required in DMV/NCR occasionally, so must be located in/near Washington DC Level 4 & Staff-Level ...

user avatar

Information Assurance Systems Engineer (US Citizen) - Camden, NJ

Altimeter Solutions
Camden, NJ(On-Site/Office)
Posted over 6 months ago
Secret
Not Specified

Important Notes: Active Secret or above clearance. 100% Onsite role in classified area on classified network. We've determined which skillsets are most beneficial for this role. These skills ar...

user avatar

Systems Engineer

Crystal Clear Technologies, Inc
Tampa, FL(On-Site/Office)
Posted 3 weeks ago
5+ yrs exp
TS/SCI

• Cyber Systems Engineer - Cyber Tools Development Position Summary As a Cyber Systems Engineer, you will architect, engineer, and enhance advanced cyber capabilities across a large-scale enterprise e...

user avatar

Software Engineer

Eliassen Group
San Diego, CA(On/Off-Site)
Posted 1 month ago
2+ yrs exp
Secret

Software Development Engineer (C++ / Qt) Eliassen Group is seeking Software Development Engineers to join an established and growing Agile development team supporting secure, mission-focused software ...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us