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L3Harris Technologies

Global defense contractor delivering aerospace tech

Senior Specialist - Systems Engineering, Joint Exercise Planner

Program ManagementUpdated on Nov 14
Full-timeSpringfield, VA, USA

About the Job

Requirements

  • Demonstrated experience with Joint Exercise Life Cycle (JELC), Joint Planning Process (JPP), or similar frameworks.
  • A Bachelor's degree and at least six years of relevant experience, or a graduate degree and at least four years of related experience. In lieu of a degree, at least 10 years of related experience is required.
  • Active Top Secret/SCI clearance with CI Poly is required.
  • At least four years of experience in space operations, intelligence operations, or military/government exercise planning.

Responsibilities

  • Design and coordinate space domain awareness (SDA)-related scenarios in accordance with NRO priorities, Combatant Command directives, and JELC processes.
  • Integrate NRO mission threads, including protection of highly sensitive satellites, rendezvous and proximity operations detection, custody management, launch characterization, anomaly resolution, and commercial SDA data integration.
  • Develop injects and storylines that simulate adversary counterspace threats and complexities of the space operating environment.
  • Serve as the SDA/NRO representative during exercise planning conferences and working groups.
  • Coordinate with Combatant Commands and interagency partners to ensure NRO equities are incorporated.
  • Align exercises with NRO internal training, certification events, and operational rehearsals.
  • Participate as White Cell or Control Cell lead for SDA/NRO vignettes.
  • Manage real-time injects, scenario pacing, and exercise adjudication during execution.
  • Support senior leader engagement by developing tailored briefs, updates, and assessments during events.
  • Develop measures of performance and effectiveness for NRO-specific injects and objectives.
  • Produce After Action Reports (AARs) and document lessons learned in JLLIS or NRO repositories.
  • Provide recommendations to refine SDA doctrine, concepts of operations (CONOPS), and tactics, techniques, and procedures (TTPs) based on exercise outcomes.
  • Travel up to 50% within and outside the continental United States.

Desired Qualifications

  • Proficiency with planning tools such as JTIMS and JLLIS, and space modeling/simulation tools such as STK, ODTK, or similar.
  • Strong Microsoft Office skills, including Excel, PowerPoint, and Project.

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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