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811675 Test Engineer 195000

B4Corp Bethesda, Maryland, United States

onsitecontract

Salary: $10,000 - $195,000 / year

Posted Feb 13, 2026Apply by Mar 15, 2026

Role & seniority: Tester (Labor Category: Test Engineer), Level 2 – Expert (seniority 11–15 years)

Stack/tools: SAFe Agile DevSecOps pipeline; Python for test scripts; automated testing with Selenium/Katalon Studio; JIRA/Confluence; JMeter for performance testing; cloud (AWS); CI/CD; DevOps practices

Top 3 responsibilities

  • Develop and execute automated test scripts; implement feedback loop in CI/CD

  • Participate in Agile ceremonies (standup, planning, increment planning) and collaborate to test user stories per acceptance criteria

  • Create test data, document end-to-end test narratives, and support regression/functional testing across front-end and back-end

Must-have skills

  • Proficiency in Agile and DevOps practices; strong Python scripting; test data/script development

  • Experience testing both frontend and backend; performance testing knowledge (e.g., JMeter)

  • Experience with SAFe Agile; Cloud platforms (AWS); effective communication; ability to work in collaborative Agile teams

  • BS with 12–15 years or MS with 10–13 years of relevant experience

Nice-to-haves

  • Windows/Linux server administration; ability to review CI job outputs and trace failures to code changes

  • Direct AWS experience; ability to review code check-ins for impact on functionality

  • Location & work type: Bethesda, MD; on-site/core hours 9:00–16:00; full-time, government/defense environment; TS/SCI clearance with polygraph required

Full Description

Labor Category: Test Engineer

Position Title: Tester

Position Level: Level 2 – Expert

Salary: Up to 195000 per year

Core Hours: 9am to 4pm

Location: Bethesda MD

Description

Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph.

This role provides technical expertise with developing and executing automated testing scripts as part of a tailored SAFe Agile DevSecOps pipeline. This role performs software development to implement scripts, evaluate test results, and implement a feedback loop in a Continuous Integration Continuous Delivery Pipeline. Flexible cross-training to also provide systems engineering, software development, training, security, and testing is also desired.

This role is responsible for technical planning, verification and validation, and fielding. Duties include performing integration, system testing, and quality assurance. This role also requires generating test data in multiple environments.

Details

Labor Category: Test Engineer

Position Title: Tester

Position Level: Level 2 – Expert

Salary: Up to 195000 per year

Core Hours: 9am to 4pm

Location: Bethesda MD

Mandatory Requirements

Developmental (0-2 years’ experience) Full Performance (3-5 years’ experience) Senior (6-10 years’ experience) Expert (11-15 years’ experience) SME (16+ years’ experience)

This role provides technical expertise with developing and executing automated testing scripts as part of a tailored SAFe Agile DevSecOps pipeline. This role performs software development to implement scripts, evaluate test results, and implement a feedback loop in a Continuous Integration Continuous Delivery Pipeline. Flexible cross-training to also provide systems engineering, software development, training, security, and testing is also desired.

Participate in program Agile software development initiatives (standup, planning, Increment planning) to support innovation and enhancement of custom applications through iteration/functionality testing

Participate and collaborate with team members to assess StoryPoint/complexity efforts (using best practices) to ensure proper testing and delivery of functionality per User Story Acceptance Criteria

Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets

Develop test validation scripts using program designated languages (ex: Python)

Develop automated test cases using knowledge of custom Applications through designated GUI/COTS products (ex: Selenium and Katalon Studio)

Leverage DevOps practices to ensure repeatability and Configuration Management of test cases/scripts are maintained the continuously improved

Develop and document end-to-end functionality test case narratives using task management system (JIRA/Confluence)

Generate test data and identify use/corner cases required to meet User Story/Customer needs

Support performance testing/evaluation activities using tools such as Jmeter

Perform job duties within Commercial cloud development environments

Basic Qualifications

Proficient with common Agile practices and DevOps development practices

Extensive experience with scripting languages (ex: Python) to automate tasks

Extensive experience in test data/script development

Ability to test both front end changes and back end applications processes

Knowledge of or direct experience with software performance testing practices

Extensive experience with creation, authoring, execution and documentation of test cases/result sets for software products in an agile cadence

Extensive experience working in an Agile development environment and tempo

In-depth experience working/testing within Commercial Cloud Platforms (ex: AWS) and DevOps tools

Demonstrated ability to work within agile team collaborative environment with ability to execute test cases complimentary to development efforts

Excellent communication skills (written and verbal)

Working knowledge of SAFe Agile, its goals and practices

Candidate must have BS with 12-15 years of prior relevant experience or Masters with 10-13 years of prior relevant experience.

Optional Requirements

Experience with administration of MS Windows Server or Linux environments (Lab or Personal development space)

Experience reviewing output of CI jobs and capable of tracking test failures back to code changes that resulted in bugs

Capable of review code check-ins to understand the impact of code changes on system functionality and potential applications bugs.

Direct experience with AWS environments

B4CORP Company Information

B4Corp is a small defense contracting company that focuses on providing an optimum environment for mission-focused, highly skilled consultants to support the United States of America’s intelligence community and other defense organizations. B4Corp provides a low overhead, highly efficient, high salary environment that allows employees to excel at meeting the client’s needs. B4Corp is looking for information technology professionals that have a high sense of personal responsibility, self-motivation, and mission drive.

B4Corp’s dedication and care for its employees is reflected in our outstanding compensation and benefits package. B4Corp’s benefits reflect the company’s policy of putting the employees first. B4Corp’s maximum flexibility comp / makeup time policy, along with the company’s cafeteria-style benefit plan that allows employees to maximize their Benefit Dollars, reflects B4Corp’s commitment to its employees.

Compensation

Outstanding Salaries

Retirement

Full Vanguard 401k Plan – Featuring a full scope of investment options – 100% employer matched contribution up to 6% of employee's salary – Ability to max out 401k savings $57k ($63.5k if over 50) Employees receive B4Corp phantom stock each year (2-year vesting period)

Insurance

Medical – United Health Care (UHC) (multiple plan options) Dental – United Concordia (UC) Flex Plan Vision – Vision Service Plan Insurance Co (VSP) Signature Plans Mutual of Omaha short-term disability (60% of salary up to $2,000.00/week) Mutual of Omaha long-term disability (60% of salary up to $10,000.00/month) Mutual of Omaha life insurance ($200,000.00)

Employee Referral Bonus

Refer a friend or a coworker and receive $3,000 per year for every year the person works for B4CORP

Paid Time Off (PTO)

Seven weeks of leave per year (including ten federal holidays) Flexible work schedule with comp time (with customer approval)

Internal Tracking -LR-KST-005

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https: //b4corp.com/b4corp-employment-application/.

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B4Corp is an EEO and e-Verify employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation or national origin. Please take the time to review and complete these three voluntary identification forms if you choose to do so and email them to hr@b4corp.com.

Automated Testing ScriptsSAFe AgileDevSecOpsSoftware DevelopmentContinuous IntegrationContinuous DeliverySystems EngineeringVerification And ValidationQuality AssuranceTest Data GenerationPythonSeleniumKatalon StudioDevOps PracticesJIRAConfluencemulti-location

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