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Systems Integration and Test Engineer II

Job in Richardson, Dallas County, Texas, 75080, USA
Listing for: Segment (Twilio)
Full Time position
Listed on 2026-07-23
Job specializations:
  • Software Development
    Unix/Linux, Python
Salary/Wage Range or Industry Benchmark: 68900 - 131100 USD Yearly USD 68900.00 131100.00 YEAR
Job Description & How to Apply Below

Overview and Location

Job Title:

Systems Integration & Test Engineer

Location:

Richardson, TX (US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr, CITYLINE C17)
Position Type:
Onsite
Security Clearance: TS/SCI without Polygraph, active and transferable U.S. government‑issued clearance required prior to start date. U.S. citizenship is required for clearance.

What You Will Do
  • Collaborate within an Agile product team to deliver high‑quality, value‑added capabilities that support program objectives.
  • Conduct systems integration, regression testing, and verification activities as a member of an Agile Product Team, culminating in customer demonstrations at the end of each sprint.
  • Maintain a systems‑level perspective while supporting integration, verification, and validation activities throughout the software development lifecycle.
  • Identify, troubleshoot, and resolve technical issues encountered during software and hardware integration activities.
  • Develop, execute, and improve integration and test procedures to ensure mission‑critical system performance.
  • Work closely with software developers, systems engineers, and customers to resolve integration challenges and support successful program execution.
  • Support testing activities within a secure, closed‑area facility in Richardson, Texas.
Qualifications You Must Have
  • Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 2 years of prior relevant experience.
  • Experience supporting systems integration and testing for software products in an Agile, CI/CD environment, including regression testing, test scripting, or test automation.
  • Experience troubleshooting and debugging software‑based systems or applications.
  • Experience using Atlassian development tools such as Jira, Confluence, and Bitbucket.
  • Active and transferable U.S. government‑issued TS/SCI security clearance required prior to the start date.
  • U.S. citizenship required, as only U.S. citizens are eligible for a security clearance.
Preferred Qualifications
  • Experience with Model‑Based Systems Engineering (MBSE) tools and digital engineering or digital test methodologies.
  • Experience working in a satellite ground system development or operations environment.
  • Experience developing interface control documentation (ICDs) and interface definitions.
  • Experience with ground station and satellite domains, including terrestrial networking, command and telemetry, launch operations, flight dynamics, mission planning, or on‑orbit operations.
  • Experience engaging effectively with customers, stakeholders, and external partners to drive collaboration and alignment.
  • Experience using automated test tools such as Cucumber, Gherkin, and Zephyr.
  • Experience programming in Java, C++, MATLAB, Rust, or Python.
  • Experience working with Linux operating systems and cloud environments (AWS certification is a plus).
What We Offer

Values and Performance:
Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

Relocation eligible.

Salary range: 68900

USD – 131100

USD (good faith estimate).

Benefits: medical, dental, vision, life insurance, short‑term disability, long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, holidays. Benefit details vary by business unit and collective‑bargaining agreement.

Annual short‑term and/or long‑term incentive compensation programs may be available depending on position level and collective‑bargaining agreement.

Security Clearance & Eligibility

Position requires TS/SCI clearance. DCSA CAS handles the clearance process. U.S. citizenship is required. More information about security clearances can be found on the US Department of State government website at https://(Use the "Apply for this Job" box below)..

Application Window

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. Shortening or extending the window may occur due to business necessity.

Equal Opportunity Employer

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section
503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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