ManTech Software Test Engineer in Chantilly, Virginia

Become an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. At ManTech International Corporation, you will help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer oriented Software Test Engineer to join our team in Chantilly, VA to provide unparalleled support to our customer and to begin an exciting and rewarding career within ManTech.

Responsibilities include, but are not limited to:

  • Review requirements, specifications and documentation to gain a thorough understanding of the programs and processes to be verified.

  • Ensure the quality of the software by creating and modifying software test scenarios and test scripts, creation and execution of software test scripts, performing analysis of test results and the reporting of quality issues.

  • Coordinate with system developers to communicate test results and resolve defects.

  • Identify software issues and enter data in defect management systems.

  • Create and report testing metrics to project management in order to assess stability and status of all testing activities.

  • Provide or validate estimates for assigned tasks.

  • Assist with configuration management tasks on a project (test scripts, coordination of requirement changes) as required.

  • Create traceability matrices and test reports.

  • Provide support to factory acceptance testing, user acceptance testing, and site acceptance testing as required

Security Requirements:

Active/current TS/SCI with CI Polygraph clearance is required.


Required Qualifications:

  • Bachelor s Degree and at least 3+ years of relevant experience.

  • Ability to perform thorough analysis of Software Requirement documentation to ensure completeness and testability of requirements.

  • Experience writing test scripts.

  • Experience working with Windows operating systems (Windows 7, Windows Server 2012).

  • Experience working in a virtual computing environment (VMware).

  • Experience working with SQL Server.

  • Experience with Microsoft Test Manager.

  • Adhere to team priorities and work well in an integrated developer/tester environment.

  • Ability to work independently and systematically.

  • Strong written and verbal communication skills.

  • Strong analytical and problem solving skills.

Preferred Qualifications:

  • Testing software deployed in an AWS, C2S or cloud environment.

  • Experience utilizing CM tools.

  • Understanding of government contracting and financial processes.

  • Working knowledge of Team Foundation Server 2015 change and configuration management tool.

  • Working knowledge of Test Services in Team Foundation Server 2015.

  • Experience in agile scrum development environment, testing weekly builds and full regression testing for production releases.


Equivalent Experience/Education, Bachelor's Degree

Years of Experience

02-04 years w/Bachelors Degree

Position Type





ManTech International Corporation is comprised of approximately 7,300 talented employees who use advanced technology to help government and industry meet some of their greatest challenges around the world. We adhere to the simple, no-nonsense values on which ManTech was founded more than four decades ago, aligning squarely with the mission objectives of our customers. As our customer base continues to expand and diversify, we continue to diversify our workforce and solutions. Nearly half our employees have a military background, and approximately 70 percent hold a government security clearance. As a leading provider of innovative technology services and solutions for the nation's defense, security, health, space, and intelligence communities; we hold nearly 1,100 active contracts with more than 50 different government agencies.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Waretime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law. If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

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