Senior Test Engineer - Automation & DevSecOps (TS/SCI)

B4Corp; Bethesda, Northern (MD, KY); Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

401k with employer match

Phantom stock program

Medical/dental/vision insurance

Paid time off: 7 weeks/year

Flexible schedule

Job summary

B4Corp is seeking a Test Engineer (Tester) at Level 2 – Expert in Bethesda, MD. The role focuses on developing automated tests within a SAFe Agile DevSecOps pipeline and requires TS/SCI clearance with polygraph.

You will design, implement, and execute automated tests, mentor peers, and contribute to continuous delivery across cloud environments. Responsibilities include test automation development using Selenium/Katalon, integrating with CI/CD (Jenkins, GitHub), and collaborating with

Qualifications

• Significant automation testing experience with robust frameworks.
• Experience creating and maintaining test cases in Agile cadence.
• Hands-on automation using Selenium or Katalon Studio.
• Strong Java or Python scripting for scalable test scripts.
• Experience with CI/CD tools and cloud platforms (AWS).
• Familiarity with SAFe Agile and DevOps environments.
• Degree and years of experience as specified in the job ad.

Responsibilities

• Design, develop, and execute automated tests for software applications.
• Mentor junior/mid-level test engineers and conduct code reviews.
• Support agile rituals and plan testing across sprints.
• Create automated test approaches for regression and new features.
• Develop end-to-end test narratives and support performance testing.

Skills

Automation testing

Mentoring

Test scripting

CI/CD integration

DevSecOps

Education

BS degree with 12-15 years

Master’s degree with 10-14 years

Tools

Selenium

Katalon Studio

Jenkins

GitHub

JMeter

AWS

SAFe Agile

Job description

B4Corp is seeking a Test Engineer (Tester) at Level 2 – Expert in Bethesda, MD. The role focuses on developing automated tests within a SAFe Agile DevSecOps pipeline and requires TS/SCI clearance with polygraph.

You will design, implement, and execute automated tests, mentor peers, and contribute to continuous delivery across cloud environments. Responsibilities include test automation development using Selenium/Katalon, integrating with CI/CD (Jenkins, GitHub), and collaborating with