> Markdown version of [/jobs/ext/3917829-test-engineer](https://www.wearedevelopers.com/jobs/ext/3917829-test-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # 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:** October 26, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3467261750&tx=DT10697UTZ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## 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 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!, * 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