Senior Avionics Systems Engineer

STS Technical Services is hiring a Senior Avionics Systems Engineer in Memphis, Tennessee. Position Summary STS Technical Services is seeking a highly experienced Senior Avionics Systems Engineer to support an Aircraft Engineering team in Memphis, Tennessee. This role focuses on aircraft communications systems, including Rockwell Collins

CMU, ACARS

over IP, and avionics integration on Boeing 767 platforms. This is a hands-on engineering role requiring deep technical expertise, combined with the ability to mentor engineers, lead training sessions, and deliver production-ready software solutions. Key Responsibilities Deliver 44 structured mentoring and training sessions to engineering staff Conduct weekly technical sessions on: CMU operation and limitations CMU programming and configuration Define and document technical requirements for: Integration of Aircraft Interface Device with CMU Implementation of ACARS over Internet Protocol Troubleshoot and resolve system issues, including: Diagnosing PUSH request failures Eliminating CMU-related causes Achieving 90% reliability during testing Develop and deliver two production-ready CMU software releases for Boeing 767 aircraft Support implementation under FedEx Engineering Orders Required Qualifications Strong experience in avionics systems engineering Deep knowledge of: Rockwell Collins Communications Management Unit ACARS and aircraft data communications systems Experience with aircraft systems integration including AID and avionics interfaces Proven ability to troubleshoot complex avionics and system-level issues Experience developing or supporting certified avionics software releases Ability to lead technical training and mentor engineering teams Strong documentation and communication skills Preferred Qualifications Experience working on Boeing 767 or similar aircraft Familiarity with ACARS over IP implementations Prior experience supporting cargo or airline operations environments Background working with OEMs or avionics suppliers About STS Technical Services STS Technical Services is a Top 100 Staffing Firm that partners with leading organizations across aviation, aerospace, manufacturing, defense, and industrial sectors. We connect experienced engineers with roles that demand precision, accountability, and real-world impact. If you are ready to bring advanced avionics expertise into a high-impact engineering environment, apply today or call 1-800-359-4787 to speak with a recruiting professional. STS Technical Services is an Equal Opportunity Employer. #IndeedAM