Specialist, Systems Engineering, Mission Protection

L3Harris

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Springfield, VA
Salary
$92,500–$171,500 / yr
Posted
1 day ago
Freshness
Confirmed live yesterday

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $150k
This role $132k
$82k most similar roles pay here $188k

This role pays less than 63% of similar roles. Most pay $129,556–$170,637 — the shaded band above. At the midpoint, this role pays about $132k versus about $150k for comparable roles.

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 470 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 185 roles with salary data.

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View all roles at L3Harris

At a glance

TL;DR · Specialist, Systems Engineering, Mission Protection

Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly) serves as a Senior Specialist on a high-visibility national security program focused on protecting space, cyber, and ground systems. The role involves identifying, assessing, and mitigating threats to ensure the survivability of U.S. assets in contested environments. Key responsibilities include conducting mission protection assessments, developing threat models, creating Concept of Operations documents, and managing risk frameworks. The individual will collaborate with mission planners and stakeholders to integrate countermeasure strategies throughout the system lifecycle while participating in red/blue team exercises and tabletop scenarios. Required skills include expertise in threat modeling, vulnerability analysis, and risk management. Preferred technical competencies include orbital mechanics knowledge, System Tool Kit (STK) Level 2/3 or Orbit Determination Tool Kit (ODTK) certifications, and experience supporting Weapons and Tactics teams to ensure mission assurance.

What you'll do

  • Conduct mission protection assessments to identify vulnerabilities across space, cyber, and ground architectures.
  • Develop and maintain program-specific threat models, Concept of Operations (CONOPS), and risk management frameworks.
  • Create mitigation plans and implement countermeasures aligned with mission assurance priorities.
  • Coordinate with DoD and IC stakeholders to align protection efforts with national guidance and policies.
  • Participate in red/blue team assessments, tabletop exercises, and program security reviews.
  • Prepare briefings and documentation for senior leadership regarding threat assessments and mitigation strategies.
  • Obtain and maintain a crew operations certification.

What we're looking for

  • Active Top Secret/SCI with CI Poly clearance required.
  • Bachelor's degree and minimum 4 years of relevant experience, or a Graduate Degree and 2 years of related experience.
  • Minimum of 8 years of related experience in lieu of a degree.
  • Experience with threat modeling, vulnerability analysis, and risk management.
  • Experience working with or supporting a Weapons and Tactics team to integrate protection strategies.
  • Ability to obtain and maintain a crew operations certification.
  • Graduate of Air Force Weapon School or Advance Instructor Course (AIC) (preferred).
  • Security clearance.

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