Senior Specialist, Systems Engineering

L3Harris

Confirmed live today High trust

Quick summary

Work type: On-site
Location: Greenville, TX
Posted: 19 days ago
Freshness: Confirmed live today
Nearby: 81 roles within 25 mi

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Salary context

How this pay compares to similar roles

Similar $152k

$104k $188k

below market most similar roles pay here above market

This listing doesn't post a salary. Most similar roles pay $131,237–$173,005.

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 877 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 350 roles with salary data.

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At a glance

TL;DR · Senior Specialist, Systems Engineering

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The Senior Specialist, Systems Engineering joins the engineering team to support the design, development, integration, and delivery of advanced software solutions for mission-critical defense systems. This role involves leading end-to-end software development efforts, including architecture, implementation, testing, and documentation, while serving as a primary technical interface with customers. Key responsibilities include designing scalable authentication and authorization solutions, leading small teams to develop diagnostics and monitoring tools, and supporting software modernization through containerization and technical debt reduction. The position requires proficiency in Linux, Jira, Confluence, and DOORS, along with experience in unit testing frameworks and signal analysis. Candidates must possess knowledge of ELINT receiver systems and databases like EPL, CED, and EWIR to solve complex problems within airborne mission systems and electronic warfare platforms.

Skills

Software Architecture Systems Integration Linux Jira Confluence DOORS Containerization Unit Testing Secure Software Development Access Control Signal Analysis ELINT Electronic Warfare Diagnostics Monitoring Tools Software Development Lifecycle Technical Documentation

What you'll do

Lead end-to-end software development efforts including architecture, design, implementation, testing, and delivery.
Serve as the primary technical interface with customers to coordinate schedules and align deliverables with requirements.
Design and develop scalable authentication and authorization solutions to enforce system access control policies.
Lead small technical teams in developing diagnostics and monitoring tools to improve system health visibility.
Investigate customer requests and analyze requirements to implement effective software solutions.
Support software modernization efforts including containerization and the reduction of technical debt in legacy codebases.
Maintain and update interface definition documentation and other technical artifacts.
Create user manuals and technical documentation to support delivered capabilities.

What we're looking for

Active US TS/SCI security clearance.
Bachelor’s Degree in a related technical field and minimum 6 years of prior relevant professional engineering experience in defense or aerospace.
Graduate Degree and a minimum of 4 years of prior related experience.
Minimum of 10 years of prior related experience in lieu of a degree.
CompTia Security+ certification.
Demonstrated knowledge of ELINT receiver systems, signal analysis equipment, and techniques.
Demonstrated experience with ELINT databases such as EPL, CED, EWIR, and MIDB.
U.S. citizens.

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