Test & Validation Engineer

KBR, Inc.•El Segundo, CA

1d•$95,000 - $147,000•Hybrid

About The Position

KBR is seeking a Test & Validation Engineer to support the MSEIT contract at Space Systems Command (SSC). This role supports the program's testing and validation activities across multiple software development teams supporting U.S. Space Force mission systems. Working under the guidance of the Test & Validation Lead, this individual will execute test plans, perform integration and user acceptance testing activities, document results, manage defects, and support release readiness efforts. The position provides an Texcellent opportunity to develop expertise in software testing, mission validation, Agile delivery, and operational acceptance processes within a complex DoD environment. The successful candidate should be comfortable learning new systems, working directly with developers and users, and actively participating in hands-on testing activities. The program is evolving toward CI/CD-oriented software delivery, and this role will help support increasing levels of automation and continuous testing.

Requirements

Ability to obtain and maintain a DoD Secret clearance
Bachelor’s degree in engineering, computer science, math, physics, or related technical field
2+ years of experience supporting software testing, quality assurance, system validation, or related technical activities
Familiarity with software development lifecycles and testing methodologies
Experience executing software test cases and documenting test results
Strong analytical and troubleshooting skills
Strong written and verbal communication skills
Ability to work effectively within Agile software development environments
Familiarity with Jira, Confluence, or similar collaboration and issue-tracking tools
Ability to manage multiple tasks and priorities simultaneously
Strong communication and collaboration skills across technical and non-technical teams
Proficient in Microsoft Office products (Word, Excel, Powerpoint)

Nice To Haves

Master’s degree in engineering, computer science, math, physics, or related technical field
Experience supporting DoD, Space Force, or mission-critical software programs
Familiarity with Agile development methodologies such as Scrum or SAFe
Exposure to integration testing, API testing, or system-level validation activities
Familiarity with CI/CD concepts and continuous testing practices
Experience using test management tools and defect tracking systems
Understanding of SATCOM systems, mission systems, or operational C2 environments
Familiarity with cloud-native or Kubernetes-based software environments
Experience working directly with users during acceptance testing activities
Exposure to automated testing tools such as Selenium, Playwright, Cypress, Postman, Robot Framework, Karate, or similar technologies
Experience creating test scripts or supporting test automation efforts
Familiarity with REST APIs, microservices, and distributed application architectures
Experience supporting DevSecOps or software factory environments
Exposure to performance testing, resiliency testing, or operational validation activities
Familiarity with AI-enabled mission systems or data-driven applications
Certifications such as INCOSE CSEP/ESEP

Responsibilities

Execute functional, integration, regression, and end-to-end tests across mission applications and software systems.
Assist in developing, executing, and documenting integration tests validating interactions across systems, services, and mission workflows.
Support planning and execution of user acceptance testing activities, including coordination with operational users and stakeholder organizations.
Document, reproduce, track, and verify software defects identified during testing activities.
Develop and maintain test procedures, test cases, test reports, and validation artifacts.
Assist with test execution and validation activities supporting software releases and operational deployments.
Support configuration, preparation, and maintenance of testing environments and test data.
Assist in development and execution of automated testing activities and continuous testing practices where appropriate.
Work closely with software developers, systems engineers, DevSecOps personnel, and operational stakeholders to support quality and delivery objectives.
Identify opportunities to improve test procedures, test coverage, and validation workflows.