Senior Specialist, Information Security Systems Engineering

L3Harris

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Salt Lake City, UT
Posted
3 days ago
Freshness
Confirmed live yesterday

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How this pay compares to similar roles

Similar $166k
$110k $207k
below market most similar roles pay here above market

This listing doesn't post a salary. Most similar roles pay $139,712–$192,000.

Based on 240 similar postings.

Employer

About L3Harris

L3Harris Technologies is a US aerospace and defense technology company providing space and airborne systems, communications, electronic warfare, and missile propulsion solutions for government and commercial customers.

L3Harris currently has 886 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 345 roles with salary data.

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At a glance

TL;DR · Senior Specialist, Information Security Systems Engineering

The Senior Specialist, Information Security Systems Engineering joins the systems engineering team to provide security architecture and requirements oversight for high-assurance defense systems. This role involves collaborating with software, networking, FPGA, and hardware engineers to integrate security requirements and build evidence that designs meet customer needs. Key responsibilities include interpreting NIST SP 800-53 and CNSSI 1253 controls, supporting STIG implementations, and executing RMF lifecycle activities such as categorization, assessment, and continuous monitoring. The position requires developing RMF documentation like SSPs and SARs while tracking compliance risks. Candidates must possess skills in cybersecurity governance, risk, and compliance, along with knowledge of TCP/IP, cryptographic systems, FIPS 140-3, and DevSecOps environments. The work focuses on securing complex embedded systems and communications systems within a defense context.

What you'll do

  • Interpret and apply security controls from NIST SP 800-53 and CNSSI 1253 into functional requirements.
  • Support the implementation and validation of Security Technical Implementation Guides (STIGs) and configuration baselines.
  • Execute and support RMF lifecycle activities including categorization, control selection, assessment, and continuous monitoring.
  • Develop, maintain, and review RMF documentation such as SSPs, SARs, POA&Ms, and Security Plans.
  • Review high-level system designs to ensure security requirements are met across software, networking, and hardware.
  • Interface with internal stakeholders, Authorizing Officials, and external assessors to support authorization efforts.
  • Track and report compliance status, risks, and remediation activities to program leadership.

What we're looking for

  • Bachelor’s degree in an engineering discipline with 6 years of experience, a Graduate degree with 4 years, or 10 years of experience without a degree.
  • Active Secret security clearance.
  • Experience with the systems engineering lifecycle as it relates to security objectives (preferred).
  • Exposure to cryptographic systems, FIPS 140-3, or NSA certification processes (preferred).
  • Experience with high-assurance or classified systems (preferred).
  • Hands-on experience executing RMF within DoD environments (preferred).
  • Experience applying NIST SP 800-53 security controls and STIGs (preferred).
  • U.S. citizens.

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