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# Test Engineer

- **Company:** Mantech International Corporation
- **Location:** Crane, IN, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Testing (Software), JIRA, Automation of Tests, Selenium, Software Engineering, Test Execution Engine, Performance Testing, Appium, Api Management
- **Published:** September 11, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8684515/test-engineer

## About the Role

* BA/BS degree or High School Diploma and 6 years of additional relevant experience or Associate's Degree and 4 years of additional relevant experience may be exchanged in lieu of a required Bachelor's degree
 * 5+ years of experience in the field or in a related area
 * Knowledge of commonly used concepts, practices, and procedures within the particular field
 * Effective communication skills, both written and verbal, are necessary for documenting test cases, reporting issues, and collaborating with developers
 * Knowledge of performance testing methodologies and tools, * Masters Degree or PHD
 * Skilled in testing tools such as JIRA, Selenium, Appium, and other testing frameworks to develop and execute tests
 * Certifications such as ISTQB (International Software Testing Qualifications Board) and CSTE (Certified Software Tester)
 * Knowledge of API testing methodologies and tools

Clearance Requirements:

 * Must have a current and active Secret clearance

Physical Requirements:

 * The person in this position must be able to remain in a stationary position 50% of the time.
 * Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

## Description

MANTECH seeks motivated, career and customer-oriented Test Engineer II to join our team in Crane, Indiana. This is an onsite position.

As a core member, you will assist in the research & design, engineering, integration, testing, training, logistics, laboratory research, field engineering, and acquisition and operations analysis in support of a variety of Navy and Marine Corps programs and projects with a focus on defensive cyber technologies, mission assurance, and resilience capabilities for the tactical network environment. Your effort will go towards dramatically increasing the warfighter's effectiveness. If you enjoy working on a highly collaborative and dynamic team and want to make a difference for the warfighter, then we would love to have you on our team!

Responsibilities include but are not limited to:

 * Provides test and evaluation of hardware and/or software development
 * This includes developing and documenting test plans and procedures, conducting testing, and evaluating and documenting results
 * Prepares studies, plans, and analyses in support of the delivery order
 * The Test Engineer II conducts tests on applications and related elements of the software stack to ensure their functionality, reliability, and performance
 * They work closely with the Development Team and other Test Engineers to understand project requirements and develop test plans accordingly
 * Upon completion of test execution, they report results to the broader Test Team and other stakeholders and, as a result of their findings, make project recommendations accordingly