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Lead, Systems Integration and Test Engineering

L3Harris


Job Location:

Fort Wayne, IN - USA

Monthly Salary: Not provided by the employer
Posted: 4 September 2026 (Yesterday)
Application Deadline: 2 December 2026
Vacancies: 1 Vacancy

Job Summary

Job Title: Lead Systems Integration and Test Engineering

Job Code: 43619

Job Location:Fort Wayne IN

Job Schedule: 9/80 (subject to change based on business needs)

Job Description:

L3Harris is seeking a Lead Systems Engineer in the Systems Integration & Test (SI&T) domain. This role offers an exciting opportunity within the Space and Mission Systems (SMS) organization driven by growth in advanced sensing and spectral mission solutions.

This lead role is responsible for planning and leading the verification and test effort across the product lifecycle including program inception requirements review test case development test architecture development integration production support activities and final sell-off. This role also includes Cost Account Management (CAM) schedule management and providing input to the Earned Value Management System (EVMS).

The SI&T Systems Engineer works within an Integrated Product Team (IPT) composed of Systems Hardware Software Manufacturing Quality Production and subcontractor teams. The IPT defines complex test strategies to validate and verify unit design Assembly Integration and Test (AI&T) flow and mission operations capabilities. The team may span multiple locations and include support from other internal and external organizations.

Essential Functions:

  • Provide mastery-level systems engineering expertise and technical leadership during verification and integration & test (I&T) activities of space equipment including spacecraft buses payload integration and end-to-end communications with ground. Verification and test support includes functional testing environmental qualification testing and spacecraft production testing.
  • Provide technical direction and integration leadership. Help establish disciplined verification and integration practices that reduce technical risk and improve execution.
  • Communicate effectively with engineering leadership program management manufacturing quality and customer stakeholders.
  • Communicate effectively with customers and represent SI&T during major design reviews such as SRR SDR PDR/CDR IRR I&T final sell-off.
  • Mentor junior and mid-level engineers and support growth of SI&T capability within the organization.
  • Direct support personnel in the day-to-day execution of the system test and integration tasks for Space Vehicles and Payloads.
  • Responsible for scoping supporting Electrical Ground Support Equipment (EGSE) and Test Software. Familiarity with Test Bed(s) Test Set(s) and Test Software automation tools.
  • Responsible for development support to all phases of the system Lifecycle (design analysis manufacturing test verification/validation and delivery).
  • Generate and maintain key test documentation including Test Requirements Documents Test Design Documents Test Plans and Test Procedures.
  • Responsible for UUT selloff checkouts Test Reports and Compliance Reports.
  • Analyze test results detect issues document and track root causes through resolution in collaboration with the development team
  • Support the root cause troubleshooting and corrective action process.
  • Travel to support integration activities and post-delivery support as required estimated as 15% or less.

Qualifications:

  • Bachelors Degree and a minimum of 9 years of engineering experience. Graduate Degree and a minimum of 7 years of engineering lieu of a degree a minimum of 13 years of engineeringexperience
  • 5 years of experience of System Integration and Test (SI&T) large system engineering

Preferred Additional Skills:

  • Active Secret clearance or eligibility for Secret clearance; Top Secret clearance desired.
  • Experience working through all phases of program and across multi-disciplinary teams.
  • Experience testing military or space qualified hardware designs.
  • Experience with systems hardware and software requirements verification. Testability verification definition block diagrams interconnect diagrams and hardware/software integration.
  • Experience with requirements derivation traceability and tracking using DOORS or equivalent tools including Requirements Verification Traceability Matrix (RVTM) development and maintenance.
  • Experience designing test beds simulators or related integration support systems.
  • Experience with general engineering test equipment and tools including but not limited to Multi-meters O-Scopes Power Supplies Signal Generators Logic Analyzers Spectrum Analyzers Network Analyzers.
  • Familiarity with automation and scripting languages (e.g. Python Perl Java Visual Studio LabVIEW TestStand)
  • Familiarity with Atlassian tool suite and other Software configuration management repository and deployment tools (e.g. Jira Confluence Bitbucket Jenkins).
  • Familiarity with Satellite Telemetry Tracking & Control (TT&C) Scripting languages (e.g. InControl COSMOS or other).

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Required Experience:

IC


About Company

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At L3Harris, we anticipate and mitigate risk with agile end-to-end solutions that meet our customers' mission-critical needs across all domains.

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