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Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Nov 4, 2026. L3Harris Technologies scores A on the Alion truth index.

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L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.

Job Title: Senior Associate, Systems Engineer - Spacecraft Operator

Job Code: 47067

Job Location: Palm Bay, Florida

Job Schedule: 9/80 (Every Other Friday Off!)

Job Description:

L3Harris Technologies is seeking a Spacecraft Operator to support mission critical national security space operations within the Spectral Solutions Enterprise. The selected candidate will support day-to-day operations of a LEO satellite with an infrared (IR) payload, working in coordination with the primary operations team located at our Palm Bay operations facility.

The role requires hands-on experience with spacecraft Telemetry, Tracking & Command (TT&C) operations, telemetry analysis, spacecraft commanding, operational planning, and anomaly identification and resolution. The individual will serve as a remote operational interface supporting data transfers, operational guidance, mission briefings, customer coordination, and the development and testing of operational products.

The position requires an individual capable of independently assessing spacecraft and ground-system information, providing technically sound operational recommendations, and coordinating activities between geographically separate operations teams, engineering organizations, and the customer.

Essential Functions:

  • Experience supporting spacecraft or satellite operations, preferably within an operational command-and-control or satellite operations center (SOC) environment.
  • Experience performing Telemetry, Tracking & Command (TT&C) activities, including spacecraft commanding and monitoring spacecraft health and status.
  • Experience conducting telemetry (TLM) analysis to identify spacecraft performance trends, off-nominal conditions, and potential anomalies.
  • Experience supporting spacecraft commanding, including command preparation, validation, execution support, and post-command verification.
  • Experience supporting LEO spacecraft operations, with small satellite experience highly desirable.
  • Experience developing and supporting day-to-day spacecraft operational plans, procedures, timelines, and mission activities.
  • Demonstrated experience identifying, troubleshooting, and supporting the resolution of spacecraft, payload, ground-system, or mission anomalies.
  • Ability to interpret operational data and provide real-time or near-real-time technical and operational guidance to spacecraft operators.
  • Experience supporting operational data transfers and ensuring mission data and operational products are properly coordinated between geographically separated sites.
  • Ability to develop, validate, and maintain operational products, including procedures, checklists, plans briefings, and technical documentation.
  • Experience supporting product development, integration, verification, and test activities prior to operational implementation.
  • Ability to prepare and deliver technical and operational briefings to program leadership, mission operators, engineering teams, and customers.
  • Ability to operate effectively with a geographically distributed operations team and provide remote support to the primary mission operations location.
  • Strong written and verbal communication skills with the ability to translate complex spacecraft and mission information into actionable operational guidance.

Qualifications:

  • Bachelor’s Degree and minimum 2 years of prior relevant experience. Graduate Degree or equivalent with 0 to 2 years of prior related experience. In lieu of a degree, minimum of 6 years of prior related experience.
  • Eligibility to obtain interim Secret clearance.

Preferred Additional Skills:

  • Previous experience supporting similar on-orbit Infrared satellite missions.
  • Experience working directly with government customers and cross-functional engineering, operations, and program teams.
  • Experience developing professional presentations using Microsoft Office applications, effectively communicating past performance, current operational status, and future mission activities and objectives.
  • Experience conducting anomaly investigations, root-cause analysis, and development of operational workarounds or corrective actions.
  • Active Secret clearance

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