QA Engineer Jobs in Herndon

As of 26 August 2026, Haystack lists 20 live QA Engineer jobs in Herndon, with 11 added in the past week. Employers hiring right now include Peraton, Leidos and Vantor.

Top companies hiring

PE

Peraton

6 open roles

LE

Leidos

4 open roles

VA

Vantor

1 open role

NT

NewGen Technologies

1 open role

AP

Ardent Principles, Inc.

1 open role

RS

RCT Systems Inc

1 open role

plus 6 more companies hiring in this category

• VA

  Test Engineer

  New

  Vantor

  Herndon, Virginia🇺🇸·Hybrid·3 hours ago

  Scrum

  Agile

  Continuous Improvement

  Technology
• PE

  Quality Assurance Specialist with Security Clearance

  Peraton

  Herndon, VA🇺🇸·$104k - $166k/yr·Hybrid·3 weeks ago

  HTTPS

  Technology
• PE

  Senior Computer Scientist - Quality Assurance Framework (QAF) Ov with Security Clearance

  Peraton

  Herndon, VA🇺🇸·$112k - $179k/yr·Hybrid·3 weeks ago

  Machine Learning

  HTTPS

  Technology
• PE

  Software Quality Assurance Engineer with Security Clearance

  Peraton

  Herndon, VA🇺🇸·$112k - $179k/yr·Hybrid·4 weeks ago

  MySQL

  Selenium

  Agile

  +7

  Technology
• PE

  Test Engineer with Security Clearance

  Peraton

  Herndon, VA🇺🇸·$112k - $179k/yr·Hybrid·6 weeks ago

  SAFe

  SQL

  Scrum

  +5

  Technology
• NT

  SW QA Spec./App Tester with Security Clearance

  NewGen Technologies

  Herndon, VA🇺🇸·Hybrid·2 weeks ago

  Administrative
• LE

  Mid-Level Test Engineer

  Leidos

  Herndon, VA🇺🇸·$87.1k - $157.4k/yr·Hybrid·5 weeks ago

  Docker

  AWS

  Scrum

  +13

  Technology
• LE

  Senior Test Engineer

  New

  Leidos

  Herndon, VA🇺🇸·$92.3k - $166.8k/yr·Hybrid·22 hours ago

  Microservices

  Selenium

  Agile

  +4

  Technology
• LE

  Lead Configuration Manager (ICAM) and Quality Engineer

  New

  Leidos

  Herndon, VA🇺🇸·$92.3k - $166.8k/yr·Hybrid·22 hours ago

  Agile

  CircleCI

  Confluence

  +6

  Technology
• PE

  Test Automation Engineer - Senior with Security Clearance

  Peraton

  Herndon, VA🇺🇸·$112k - $179k/yr·On-site·5 days ago

  Docker

  AWS

  Mocha

  +14

  Technology

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• PE

  Test Automation Engineer SME with Security Clearance

  Peraton

  Herndon, VA🇺🇸·$135k - $216k/yr·On-site·5 days ago

  Docker

  AWS

  Mocha

  +14

  Technology
• AP

  Software Quality Assurance (SQA) Specialist / App Tester with Security Clearance

  Ardent Principles, Inc.

  Herndon, VA🇺🇸·$130k - $260k/yr·On-site·4 weeks ago

  MySQL

  Oracle

  SQL

  +5

  Technology
• RS

  Software Q.A. Spec/App Tester with Security Clearance

  RCT Systems Inc

  Herndon, VA🇺🇸·Hybrid·3 weeks ago

  MySQL

  Oracle

  SQL

  +4

  Technology
• GD

  Software Quality Assurance Specialist/Applications Tester - TS/S with Security Clearance

  General Dynamics Information Technology

  Herndon, VA🇺🇸·Hybrid·4 weeks ago

  Docker

  Selenium

  Agile

  +6

  Technology
• VT

  Automated Application Tester with Security Clearance

  VTG

  Herndon, VA🇺🇸·Hybrid·4 weeks ago

  MySQL

  Oracle

  SQL

  +5
• LE

  Quality Assurance Engineer / Construction with Security Clearance

  Leidos

  Herndon, VA🇺🇸·$59.1k - $106.9k/yr·Hybrid·5 weeks ago

  AWS

  Technology
• TS

  Test Engineer with Security Clearance

  Two Six Technologies

  Herndon, VA🇺🇸·$200k - $250k/yr·Hybrid·6 weeks ago

  Selenium

  Technology
• CD

  S/W Q.A. Spec./App Tester - Expert with Security Clearance

  Cornerstone Defense

  Herndon, VA🇺🇸·Hybrid·6 weeks ago

  Oracle

  SQL

  Selenium

  +10
• TA

  Test Engineer FSP with Security Clearance

  TENICA and Associates LLC

  Herndon, VA🇺🇸·Hybrid·6 weeks ago

  Technology
• SY

  Mid-Level Test Automation Engineer [$305k/yr+] TS/SCI-FS Poly with Security Clearance

  SYSTOLIC

  Herndon, VA🇺🇸·$305k/yr·Hybrid·6 weeks ago

  HTTPS

  Java

  Python

  Technology