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
systems tester

Systems Tester Jobs

Showing 781 Jobs

Sort by:
user avatar
Systems Tester
Fathom 4, LLC•North Charleston, SC
Secret Not Specified 5+ yrs exp
Job Description ABOUT US:Fathom 4 (www.fathom4.com) is the kind of defense services company that you've always wanted to work with... and for. We strive to take care of all the people ...
Posted 1 week ago
user avatar
System Tester
Scientific Research Corporation•North Charleston, SC
Secret Not Specified
Description Configuring, securing, and maintaining Windows and Linux test environments in support of NIWC Atlantic projects Assisting in the management of project test beds and network devices, inclu...
Posted 1 day ago
user avatar
Systems Interoperability Tester, Senior
CGI•Arlington, VA
TS/SCI Polygraph
Position Description: CGI Federal has an exciting opportunity for a Systems Interoperability Tester within our Intel sector advancing the national security mission through cutting edge technology. You...
Posted over 6 months ago
user avatar
System Engineer and Software Tester
CACI•Frederick, MD
Secret Not Specified
Job Title: System Engineer and Software TesterJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up...
Posted 3 hours ago
user avatar
Software System Tester/Business Analyst
Accenture Federal Services•Springfield, VA
Top Secret Polygraph
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...
Posted 1 month ago
user avatar
Systems Tester Sr - TS Clearance
Lockheed Martin•Colorado Springs, CO
Top Secret Not Specified
Job Number 732537BR Description:What We're DoingOur team, Command and Control, Battle Management and Communications (C2BMC)- Global team at Lockheed Martin, is dedicated to engineering, developing, a...
Posted 4 days ago
user avatar
Penetration Tester (Skill Level 3)
Strategic Analytix•Fort George G Meade, MD
TS/SCI Full Scope Polygraph
About Strategic Analytix Strategic Analytix (SA) is an IT engineering and management consulting firm focuses on mission critical services and solutions to the Federal Government including the Departm...
Posted over 6 months ago
user avatar
Systems Engineer (Automated Tester) Level 5
Northrop Grumman•Aurora, CO
TS/SCI CI Polygraph
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...
Posted 3 weeks ago
user avatar
Business Analyst/Tester
Zachary Piper Solutions, LLC•Ashburn, VA
DHS
Business Analyst/Tester Zachary Piper is seeking a clearedBusiness Analyst/Testerto support theEnterprise Technology Modernization Support Servicesproject for afederalclient. Thishybrid full-timerole...
Posted over 6 months ago
user avatar
Senior Penetration Tester
Goldbelt Inc•Remote/Hybrid
Secret Not Specified
OverviewPlease note that this position is contingent upon the successful award of a contract currently under bid. Global in service but local in approach, Nisga'a Tek is committed to high-quality serv...
Posted 4 months ago
user avatar
Software Tester
Gridiron IT Solutions•Chantilly, VA
TS/SCI CI Polygraph 5+ yrs exp
Business Analyst/Software Tester Location: Chantilly, VA Work Type: Onsite Remote Work: NO Job Description Gridiron IT is seeking a Software Tester with an active TS/SCI CI Polygraph to work onsite...
Posted 1 month ago
user avatar
Sr. Penetration Tester
Amyx Inc•Remote/Hybrid
Secret Not Specified
Amyx is seeking a Sr. Penetration Tester for our DOD client to work remotely. Responsibilities Independently performs penetration testing of applications, systems and enclaves Identifies security flaw...
Posted 2 weeks ago
user avatar
Senior Specialist, Systems Engineer - User Acceptance Tester
L3Harris Technologies•Springfield, VA
TS/SCI CI Polygraph
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...
Posted 3 weeks ago
user avatar
Automation Tester
Computer World Services Corp•Remote/Hybrid
DHS None
We are seeking an experienced Automation Tester with strong expertise in Backend, API, and Microservices testing. The ideal candidate will design, implement, and maintain automation frameworks support...
Posted 1 week ago
user avatar
Penetration Tester
Booz Allen Hamilton•Herndon, VA
TS/SCI Polygraph
Job Number: R0233826Penetration Tester The Opportunity :C ond uct testing and analysis to identify vulnerabilities and potential threat vectors in systems and networks, develop exploits, and engineer ...
Posted 2 months ago
user avatar
S/W Q.A. Spec./App Tester - Expert
Cornerstone Defense•Herndon, VA
TS/SCI Polygraph
Title: S/W Q.A. Spec./App Tester - Expert Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within...
Posted 1 month ago
user avatar
Network Security Analyst-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp
NETWORK SECURITY ANALYST: Senior Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems i...
Posted 2 weeks ago
user avatar
Senior Software Developer
TEKsystems c/o Allegis Group•New Orleans, LA
Secret 5+ yrs exp
TEKsystems is looking for a Senior Software Developer with strong PeopleSoft experience to join a client's development team in New Orleans. In this role, you will work on a large enterprise HR system...
Posted 2 months ago
user avatar
Transition to Operations Engineer
GreenDart•Aurora, CO
Secret
As an Operations Transition Engineer on our team, you will work with Booz Allen colleagues and the military to develop and deploy the next generation of Overhead Persistent Infrared (OPIR) capabilitie...
Posted 2 days ago
user avatar
Salesforce Quality Assurance (QA) Tester
Cherokee Federal•Remote/Hybrid
Public Trust Not Specified
Salesforce Quality Assurance (QA) Tester *** An active Public Trust or the ability to obtain a Public Trust is required for consideration *** We are seeking a detail-oriented and experienced Salesfo...
Posted 3 months ago
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