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Junior Software QA Engineer

KBR, Inc. El Segundo, California, United States

hybridfull-time

Salary: 401K plan with compa

Posted Jan 2, 2026

Role & seniority: Junior Software QA Engineer

Stack/tools: Python/Java/Go; automated testing tools (Selenium, Cypress); test planning/documentation; Jira/Confluence; GitLab (CI/CD); databases (PostgreSQL/MySQL); web apps/microservices familiarity a plus

Top 3 responsibilities

  • Analyze and test software prototypes/applications within a multidisciplinary team; maintain test plans, cases, scripts, and reports

  • Identify, report, and help resolve defects; conduct root-cause analysis and implement corrective actions

  • Perform performance testing (load, stress, scalability) and collaborate across infrastructure, development, and QA teams

Must-have skills

  • BS in Computer Science or Information Systems; 1–3 years in software development with QA focus

  • Solid test development/execution knowledge; experience with performance, security, and usability testing

  • Programming experience (Python, Java, or Go); experience with automated testing tools (Selenium or Cypress)

  • Strong problem-solving, communication, and organizational skills; ability to handle competing priorities

Nice-to-haves

  • Familiarity with web applications and microservices; database knowledge (PostgreSQL/MySQL)

  • Experience with Jira/Confluence; Agile software development; GitLab or similar CI/CD tools

  • Location & work type: On-site/Hybrid in California; minimal travel; standard hours

Full Description

Title: Junior Software QA Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country’s most critical role – protecting our national security. KBR (formerly LinQuest) is the prime contractor on the MSEIT contract. By applying to this position, you are in consideration for KBR employment. However, you also have the option to be hired by one of our subcontractor teammates. You will join a systems engineering team defining the next generation of space communication systems supporting US Space Force (USSF) satellite communications. You will support Systems Engineering & Integration (SE&I) activities in a multidisciplinary and collaborative environment. You will interface and collaborate with SE&I team members, contractors, government civilians and members of the USSF. You will lead and support several working groups responsible for leading technical discussion, resolve and identify risk, requirement gaps, developing briefings, writing, and tracking action items, and authoring meeting minutes. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force’s Space Systems Center (SSC). We support the Space Force’s acquisition of state of the art satellite communications systems, providing global secure, survivable, and protected communications for our nation’s warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. Why Join Us? Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace. Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: Analyze and test software prototypes and/or applications as part of a multi-disciplinary team. Collaborate across infrastructure, development, and QA teams. Work closely with software developers and other stakeholders to understand software requirements and specifications. Maintain automated testing suites, detailed test plans, test cases, test scripts, test reports, and other documentation. Identify software defects and issues, communicate defect reports, and provide detailed information on defect occurrences. Perform root cause analysis of defects and implement corrective actions. Conduct performance testing through load testing, stress testing, and scalability testing to ensure that applications can handle expected user loads without compromising speed or stability. Work with complex algorithms to deliver optimized solutions for the end user. Work Environment: Location: On-site/Hybrid Travel Requirements: Minimal Working Hours: Standard Qualifications: Required: Security Clearance: Ability to obtain and maintain a Secret clearance is required for this position Experience and Education: BS degree in Computer Science or Information Systems; other degrees will be considered with relevant work experience 1-3 years of software development, including object-oriented design, coding, and/or testing, with a focus on QA methodologies, tools, and processes. Solid understanding of test development and test execution. Working knowledge of performance testing, security testing, and usability testing. Practical experience in one or more of the following: Python, Java, or Go. Working knowledge of automated testing tools like Selenium or Cypress. Excellent problem-solving skills. Strong passion for conducting research, tackling complex problems, and continuously learning and adopting new technologies. Organization capability with ability to handle competing priorities. Strong interpersonal skills, communication (oral and written), and presentation skills. Desired: Familiarity with web applications and microservices architecture. Familiarity with database technologies such as PostgreSQL, MySQL, and others. Knowledge and experience in Jira and Confluence. Experience in implementing Agile Software Development methodologies for efficient and iterative project management. Proficient in using GitLab or other Tools for version control, CI/CD pipelines, and collaboration. Basic Compensation: $84,000 - $104,000 in California The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity. Ready to Make a Difference? If you’re excited about making a significant impact in the field of space defense and working on projects that matter, we encourage you to apply and join our team. KBR Benefits KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development. Belong, Connect and Grow at KBR At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together. KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law. KBR — Delivering Solutions, Changing the World. KBR brings together the best and brightest to deliver science, technology and engineering solutions that help governments and companies around the world accomplish their most critical missions and objectives. In everything we do, we are guided by our ONE KBR Values: We Value Our People – We create diverse, inclusive environments in which each person can feel safe, respected and valued, and where everyone has opportunities to grow and reach their full potential. We Deliver – We are uncompromising in our commitment to deliver innovative, high-quality, technology-led solutions for our customers and exceptional, sustainable value for all our stakeholders. We Are People of Integrity – We value honesty, trust, courage, fairness, prudence and tenacity. We believe doing what’s right for the planet, the communities where we work, and our people is good for business. We Empower – We empower our people with a shared purpose, the right tools and the supportive culture they need to be proactive decision-makers, to be adaptive to change, and to succeed. We Are a Team of Teams – We have a will to succeed, but we value the achievements of our team of teams over individual accomplishments. Our collective focus makes us a better, stronger, more effective company. We have also embedded environmental, social and governance (ESG) principles in every business operation and corporate function. Not only are we committed to operating safely, sustainably and equitably, but we are also committed to using our capabilities and expertise to help our customers accomplish their sustainability goals. Worldwide, KBR employs a diverse workforce approximately 29,000 people strong, with customers in more than 80 countries and operations in 40 countries. At KBR, We Deliver. Fraud Alert Fraud has infiltrated the job placement market via the internet, email and direct phone contact. Attempts have included unauthorized use of KBR’s name and logo to solicit potential job seekers or to extend false job offers. Bad actors may mix in fake job advertisements with legitimate postings. These ads can include contact instructions and require job seekers to send sensitive personal information or money to pay for visa applications, processing fees, etc., in exchange for consideration for a high-paying position. KBR will never ask for any sort of advance payment as part of the recruiting/hiring process. Candidate profiles are carefully managed to protect personal information.

Software TestingCollaborationAutomated TestingPythonJavaGoPerformance TestingProblem SolvingAgile MethodologiesVersion ControlCommunicationDocumentationRoot Cause AnalysisUsability TestingSecurity TestingDatabase Technologiesmulti-location

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