L3Harris Technologies

Specialist, Systems Engineer – Mission Protection

L3Harris Technologies

full-time

Posted on:

Location Type: Office

Location: SpringfieldVirginiaUnited States

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Salary

💰 $90,500 - $168,500 per year

About the role

  • Conduct mission protection assessments to identify vulnerabilities across space, cyber, and ground architectures
  • Collaborate with mission planners, operators, and mission partners to integrate protection strategies throughout the system lifecycle
  • Support the development of mitigation plans and help implement countermeasures aligned with mission assurance priorities
  • Coordinate with DoD and IC stakeholders to ensure protection efforts are synchronized with national-level guidance and classification policies
  • Develop and maintain program-specific threat models, Concept of Operations (CONOPS), and risk management frameworks
  • Contribute to red/blue team assessments, tabletop exercises, and program security reviews
  • Prepare briefings and documentation for senior leadership on threat assessments, mitigation strategies, and mission assurance outcomes
  • Ability to obtain and maintain a crew operations certification
  • Able to work independently and collaboratively in classified operations centers, supporting 24/7 mission requirements when needed

Requirements

  • Bachelor’s degree and minimum 4 years of prior relevant experience
  • Graduate Degree and a minimum of 2 years of prior related experience
  • In lieu of a degree, minimum of 8 years of prior related experience
  • Active Top Secret/SCI with CI Poly clearance required
  • Experience with threat modeling, vulnerability analysis, and risk management
  • Strong written and verbal communication skills, including experience briefing senior stakeholders
  • Experience working with or supporting a Weapons and Tactics (W&T) team, with familiarity in integrating protection strategies
Benefits
  • health and disability insurance
  • 401(k) match
  • flexible spending accounts
  • EAP
  • education assistance
  • parental leave
  • paid time off
  • company-paid holidays

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
threat modelingvulnerability analysisrisk managementmitigation planscountermeasuresConcept of Operations (CONOPS)red/blue team assessmentstabletop exercisesprogram security reviewsmission protection assessments
Soft skills
strong written communicationstrong verbal communicationcollaborationindependent workbriefing senior stakeholders
Certifications
crew operations certificationTop Secret/SCI clearanceCI Poly clearance