Description & Requirements

Unlock the secrets of intelligence with ManTech! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins 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 or Chantilly, VA location. This is an onsite position.

The Senior Quality Assurance Tester will work with the engineering and quality assurance/test teams to perform exploratory, performance, and security testing to ensure all systems and software function as intended and meet all compliance and performance requirements.

Responsibilities include but are not limited to:

Conducting tests on all systems/enhancements and versions/releases to ensure systems and software are functional and compliant, including system peripherals

Developing system and software test plans, test cases, test procedures, etc. for Sponsor approval

Conducting testing of software to be sure it will produce the desired results and that instructions are correct

Identifying, analyzing, recording, and tracking defects and collaborating with engineering teams to ensure reported defects are resolved

Creating and managing all QA/test documentation and storing it in the appropriate program repositories

Collaborating with teammates, third-parties, vendors, and users to test new requirements and solutions

Basic Qualifications:

10+ years of relevant quality assurance and testing experience

Strong experience performing manual and automated testing on physical systems as well as software, particularly in Linux, Virtual, and/or Cloud environments

Strong experience performing API testing using Postman or similar tools and general experience with REST APIs

Strong experience setting up test environments and writing test cases, test scenarios, test scripts, etc.

Strong experience using browser dev tools to conduct testing

Preferred Qualifications:

Experience performing automated testing using Selenium WebDriver

Experience conducting performance testing using Gatling

Javascript and/or scripting experience

Ability and willingness to travel overseas if required

Clearance Requirements:

Must have an active/current Secret security clearance.

Physical Requirements:

Must be able to be in a stationary position more than 50% of the time

Must be able to communicate, converse, and exchange information with peers and senior personnel

Constantly operates a computer and other office productivity machinery, such as a computer

The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations

The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

ManTech International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with ManTech, please email us at careers@mantech.com and provide your name and contact information.

ManTech International

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Senior Quality Assurance Tester