Senior Associate, Software Engineering

L3Harris Technologies, Inc.; Colorado Springs (CO); On-site; USD 75,000 - 139,000; Full time

Benefits offered by this job

Health and disability insurance

401(k) match

Flexible spending accounts

EAP

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies in Colorado Springs is seeking a Senior Associate Software Engineer to contribute to the design, development, and testing of software for mission-critical defense programs. You will work in a collaborative, fast-paced environment on cutting-edge products.

Applicants should hold a Bachelor’s Degree with 2+ years of experience (or equivalent), or a Graduate Degree with 0–2 years, or 6+ years of related work in lieu of a degree, and must be eligible to obtain a Secret

Qualifications

• Bachelor’s Degree with 2+ years of related experience, or Graduate Degree/0–2 years extra, or 6+ years of related experience in lieu of a degree.
• Must be eligible and able to obtain a Secret clearance.

Responsibilities

• Design, develop, integrate, and test software applications and systems per program requirements.
• Write clean, maintainable code in JavaScript, Python, Java, or similar.
• Participate in requirements analysis, design reviews, and code reviews.
• Support debugging and resolution of defects across the SDLC.
• Collaborate with cross-functional teams including systems, hardware, and test engineering.

Skills

JavaScript

Python

Java

Security clearance

SDLC

Education

Bachelor’s Degree

Graduate Degree

6 years of experience in lieu of degree

Tools

Git

SVN

MBSE

Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Senior Associate, Software Engineering

Job Code: 44011

Job Location: Colorado Springs, CO

Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off)

Job Description

Join a team of innovative engineers at L3Harris Technologies where your software expertise directly supports mission-critical defense and technology solutions. As a Software Engineer, you will contribute to the design, development, and testing of software systems that make a real-world impact. This is an exciting opportunity to grow your career within a collaborative, fast-paced engineering environment while working on cutting-edge programs.

Essential Functions

• Design, develop, integrate, and test software applications and systems in support of program requirements
• Write clean, maintainable code using languages such as JavaScript, Python, Java, or similar
• Participate in software requirements analysis, design reviews, and code reviews
• Support debugging, troubleshooting, and resolution of software defects throughout the software development lifecycle (SDLC)
• Collaborate with cross-functional engineering teams including systems, hardware, and test engineering
• Document software designs, test procedures, and technical specifications in accordance with program standards

Qualifications

• Bachelor’s Degree and a minimum of 2 years of prior related experience. Graduate Degree or equivalent with 0 to 2 years of prior related experience. In lieu of a degree, there is a minimum of 6 years of prior related experience.
• Must be eligible and able to obtain a Secret clearance

Preferred Additional Skills

• Active US Secret security clearance preferred
• Experience with at least one programming language such as C++, Python, or Java
• Familiarity with software development lifecycle methodologies (Agile, Waterfall, or hybrid)
• Familiarity with version control tools such as Git or Subversion (SVN)
• Exposure to Model-Based Systems Engineering (MBSE) tools or software modeling
• Experience working within a defense or government contracting environment
• Knowledge of software security practices and secure coding standards
• Familiarity with continuous integration and continuous delivery (CI/CD) pipelines
• Experience with automated testing frameworks or test-driven development (TDD)

Benefits

• Health and disability insurance
• 401(k) match
• Flexible spending accounts
• EAP
• Education assistance
• Parental leave
• Paid time off
• Company-paid holidays

Salary

In compliance with pay transparency requirements, the salary range for this role in Colorado state is $74,500-$138,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

Application Deadline

The application window for this position will close on 10/30/2026.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris 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. L3Harris 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.