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Manual Test Engineer

ntconcepts
Vienna, VA Full Time
POSTED ON 10/28/2025 CLOSED ON 10/30/2025

What are the responsibilities and job description for the Manual Test Engineer position at ntconcepts?

We are seeking a Manual Test Engineer to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical challenges in National Security. We’re looking for the best and the brightest to join us in supporting this mission. If meaningful work, initiative, creativity, and continuous self-improvement are important to your career, join our growing team and discover what's next for you. 

Mission Focus: As a Manual Test Engineer on our solutions delivery team, you will have the unique opportunity to work on innovative projects advancing the digital transformation of critical government systems with true mission impact. 

Clearance: TS/SCI with Poly required 

 Location/Flexibility: Vienna, VA with some days in Chantilly, VA  

 Responsibilities: 

  • Assist in the design, development, and implementation of manual test plans and procedures for applications. 
  • Ensure test compliance with software design, development, and integration standards. 
  • Conducts performance and load tests at multiple stages in software development lifecycle. 
  • Ensure that test procedures are designed and developed to test the software for scalability, robustness, maintainability, and interoperability. 
  • Report manual test results and mitigation strategies to the product owner and development teams. 

Qualifications: 

  • Clearance: TS/SCI with Poly required 
  • BS degree preferred but experience may be substituted. 
  • 0-2 years’ relevant experience with testing lifecycle software systems. 
  • Knowledge of software development processes and testing. 
  • Experience designing and writing software test plan procedures. 
  • Experience working in a fast-paced agile environment. 
  • Demonstrated proficiency with Git version control system. 

Preferred Qualifications:   

  • Experience supporting the Intelligence Community (IC). 
  • Experience with cloud environments, preferably AWS. 
  • Experience supporting code reviews. 
  • Experience working in Linux environments. 
  • Familiarity with behavior-driven development principles. 

Physical Requirements   

  • Prolonged periods sitting at a desk and working on a computer  
  • Must be able to lift 10-15 pounds at times  

#JT


About NT Concepts

Founded in 1998 and headquartered in the Washington DC Metro area, NT Concepts is a private, mid-tier company with clients spanning the Intelligence and Defense communities. We deliver end-to-end ​data and technology solutions ​that advance the modernization, transformation, and automation of the national security mission—solutions with real impact developed in a strong engineering culture that encourages technical growth, leadership, and creative “big idea” problem-solving.

Employees are the core of NT Concepts. We understand that world-changing concepts happen in collaborative environments. We are a company where talented teams work together using innovation and expertise to solve our clients’ most critical challenges. Here, you’ll gain competitive benefits, opportunities to bolster your skills and develop new abilities, and a company culture dedicated to support and service. In addition to our benefits program, we encourage our employees to take part in #NTC_GivesBack, which paves the way for positive social change.

If joining a stable company with strong professional growth opportunities resonates with you, and you seek vital, mission-driven projects (for some pretty cool clients) that use your specific talents, we’d love to have you move forward with us.

 

Salary.com Estimation for Manual Test Engineer in Vienna, VA
$81,709 to $95,739
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