- Amentum (Chantilly, VA)
- Amentum is seeking a skilled Senior Software Tester to join our team. The ideal candidate will be well-versed in ensuring the quality and reliability of ... software products through comprehensive testing. You will work closely...team to identify and resolve issues, ensure that our software meets the highest standards of quality, and contribute… more
- Guidehouse (New Carrollton, MD)
- …Ability to contribute to documentation, training materials, and knowledge transfer activities. ** Senior Software Quality Assurance Tester :** **What You Will ... Do** **:** As a Senior Software Quality Assurance Tester , you will: + Lead and execute complex testing efforts across enterprise systems. + Ensure that… more
- L3Harris (Springfield, VA)
- …(100% Onsite) Job Description: L3Harris Technologies currently has an opening for a Senior Specialist, User Acceptance Tester with expertise in Test and ... of national security. Job Title: Specialist, Systems Engineer - User Acceptance Tester (Active TS/SCI w/CI Poly Required) Job Code: 24381 Job Location: Springfield,… more
- ManTech International (Reston, VA)
- …now-unleash your potential with MANTECH! ManTech seeks a motivated, career and customer-oriented Senior Quality Assurance Tester to join our team in the Reston ... projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference....Chantilly, VA location. This is an onsite position. The Senior Quality Assurance Tester will work with… more
- ManTech (Reston, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Quality Assurance Tester ** to join our team in the **Reston or Chantilly, VA** location. ... This is an **onsite** position. The ** Senior Quality Assurance Tester ** will work with...performance, and security testing to ensure all systems and software function as intended and meet all compliance and… more
- System One (Washington, DC)
- Senior Business Analyst/ Tester (Oracle Fusion/ PeopleSoft) Per Federal Contract US Citizenship is required 2-year contract Hybrid work based in DC, MD and VA ... August 11, 2025 by 5pm. Background This position is for a Business Analyst/ Tester role that requires meticulous and data validation experience and skills to join… more
- CoStar Realty Information, Inc. (Arlington, VA)
- Senior Web Application Penetration Tester Job...in real estate. In this role, you will secure software and applications that power the worldwide real estate ... market. Work with 1,000+ software , QA, and operations engineers to secure applications during...Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be substituted… more
- Competitive Range Solutions, LLC (Fort Meade, MD)
- …collaborative, congenial environment. We are seeking a Senior System Tester to conduct comprehensive requirements analysis, software testing, debugging, and ... within DoD environments. Key Responsibilities: + Perform requirements analysis, software design, development, integration, and testing for defense applications. +… more
- Steampunk (Mclean, VA)
- … Software Testing Qualifications Board (ISTQB) Certification + Certified Manager of Software Testing (CMST) + DHS Trusted Tester Certification (TTv5) + ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6276/ senior - tester /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
- ManTech (Herndon, VA)
- **MANTECH** seeks a results-driven **Business Systems Analyst and Tester ** to join our team supporting financial system development and testing efforts within the ... . You will play a key role in aligning Momentum Financial Management software functionality with DoD and USAF financial requirements, ensuring the delivery of… more