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L3Harris Technologies

Global defense contractor delivering aerospace tech

Specialist - Systems Engineering

System AdministrationUpdated on Nov 14
Full-timeGreenville, TX, USA

About the Job

Requirements

  • Ability to obtain and maintain a U.S. Top Secret/Sensitive Compartmented Information security clearance.
  • Ability to obtain and maintain CompTIA Security+ certification.
  • Bachelor’s degree with at least 4 years of prior systems engineering experience, or a graduate degree with at least 2 years of prior systems engineering experience; alternatively, at least 8 years of prior systems engineering experience in lieu of a degree.
  • Demonstrated coding experience with Python, Perl, and Bash.
  • Demonstrated experience managing requirements throughout all project phases using either DOORS or JIRA.
  • Ability to test and troubleshoot Windows and Linux operating systems.
  • Basic understanding of software operation in conjunction with hardware interdependencies.
  • Willingness to work weekends and/or evening shifts.

Responsibilities

  • Identify defects and find solutions to them, while mitigating risk.
  • Prioritize numerous and varied systems projects with competing priorities.
  • Engage with developers to explain requirements when needed.
  • Travel 15% based on business needs; travel worldwide to support regular updates at field locations.
  • Communicate technical details effectively with development teams and translate complex concepts for management and customer representatives.
  • Balance project priorities, address challenging technical issues, and evolve software architectures to meet current and future needs.
  • Work primarily with existing infrastructure to deliver reliable, mission-critical capabilities while ensuring availability, performance, and security.

Desired Qualifications

  • Ability to test, troubleshoot, and configure multiple operating systems, including Windows and Linux; familiarity with NetApp is preferred.
  • Basic familiarity with Kubernetes, OpenShift, and Active Directory.
  • Familiarity with L3 engineering tools such as LTS, EEST, SCMS, and ESENTRY.
  • Understanding of the RC-135 platform, CI, MSI, and flight-line stages.
  • Current or previous CompTIA Security+ certification.

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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