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Specialist, Info Sec Sys Engineer

Job in Melbourne, Brevard County, Florida, 32935, USA
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-01-12
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Overview

Specialist, Info Sec Systems Engineer at L3

Harris Technologies
– onsite in Melbourne, FL.

This role is part of the Mission Networks Enterprise Security Team as a Level 3 Information Security Systems Engineer (ISSE). The position requires onsite work with potential weekend, after-hours, or on-call rotations to meet program requirements, and may require limited travel in an emergency. A FAA Public Trust clearance is required or ability to obtain one.

Responsibilities
  • Develop and enforce security policies, procedures, and measures in alignment with the program's cybersecurity strategies.
  • Design, implement, and manage security solutions, including firewalls, intrusion detection systems, endpoint protection, and encryption tools.
  • Develop, maintain and publish technical documentation in accordance with L3

    Harris Systems Engineering processes.
  • Act as a Security Support Engineer for State, Federal and commercial customers.
  • Provide technical guidance and support to less experienced team members.
  • Stay abreast of the latest security trends, threats, and control technologies.
  • This position will require weekends, after hours, and on-call support to meet program requirements.
Qualifications
  • Bachelor’s degree in Computer Engineering, Computer Science, IT Security, or related field with at least 4 years of relevant experience; or a Graduate degree in the same fields with a minimum of 2 years of relevant experience. In lieu of a degree, a minimum of 8 years of prior relevant experience.
  • Strong understanding of system administration including Windows and Linux operating systems.
  • Strong knowledge of Cisco network infrastructure, including LAN/WAN, VPNs, routers, and switches.
  • Strong project engineering experience in security-related environments.
  • Excellent analytical and problem-solving skills.
  • Effective communication and interpersonal skills.
  • Experience with security frameworks (NIST SP800-53, NIST SP800-171, ISO 27001, or FISMA) and risk management methodologies.
  • Ability to obtain FAA Public Trust, GSA clearance and Standard Public Trust.
Preferred Additional Skills
  • Experience administering Next Generation Firewalls (NGFW) (Fortinet, Cisco, or Palo Alto).
  • Experience mitigating DDoS floods with on-premises and cloud-based solutions.
  • Experience deploying Intrusion Detection/Prevention System configurations and providing technical support.
  • Experience administering Security Information and Event Management (SIEM) infrastructure.
  • Data Loss Prevention systems configuration, deployment and technical support (Varonis and Manage Engine Audit Plus).
  • Experience with deployment and administration of Enterprise host intrusion and detections systems (Carbon Black or Sentinel One preferred).
Equal Opportunity

L3

Harris Technologies is proud to be an Equal Opportunity Employer. L3

Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws.

L3

Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3

Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3

Harris Technologies is an E-Verify Employer. Please  for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please  for English or Spanish.

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