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L3Harris Technologies

Global defense contractor delivering aerospace tech

Senior Associate - Systems Engineer, Spacecraft Operator

Spacecraft & Launch Vehicle SystemsUpdated on Nov 14
Full-timePalm Bay, FL, USANo salary listedIn-person

About the Job

Requirements

  • Experience supporting spacecraft or satellite operations, preferably in an operational command-and-control or satellite operations center environment.
  • Experience performing Telemetry, Tracking and Command (TT&C) activities, including spacecraft commanding and monitoring spacecraft health and status.
  • Experience conducting telemetry 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 low Earth orbit (LEO) spacecraft operations; small satellite experience is highly desirable.
  • Experience developing and supporting day-to-day spacecraft operational plans, procedures, timelines, and mission activities.
  • Experience identifying, troubleshooting, and supporting 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 coordinating mission data and operational products 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 before 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.
  • Bachelor's degree and at least 2 years of relevant experience; alternatively, a graduate degree or equivalent with 0 to 2 years of related experience; alternatively, at least 6 years of related experience in lieu of a degree.
  • Eligibility to obtain an interim Secret clearance.

Responsibilities

  • Support day-to-day operations of a low Earth orbit satellite with an infrared payload in coordination with the primary operations team at the Palm Bay operations facility.
  • Serve as a remote operational interface supporting data transfers, operational guidance, mission briefings, customer coordination, and development and testing of operational products.
  • Independently assess spacecraft and ground-system information, provide technically sound operational recommendations, and coordinate activities among geographically separate operations teams, engineering organizations, and the customer.

Desired Qualifications

  • 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 to communicate past performance, current operational status, and future mission activities and objectives.
  • Experience conducting anomaly investigations, root-cause analysis, and developing operational workarounds or corrective actions.
  • Active Secret clearance.

About the Company

L3Harris Technologies

Global defense contractor delivering aerospace tech

L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.

Company size
10,001+
Company stage
IPO
Headquarters
Melbourne, FL
Founded
1895

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