L3Harris Technologies
L3Harris Technologies

64 L3Harris Technologies Lead Software Engineer Jobs Hiring Near You

Lead, Software Engineer

Fountain, CO · On-site

$135K - $250.50K/yr

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in ... Lead, Software Engineer Job Code: 35729 Job Location: Chantilly, VA or Colorado Springs, CO Job ...

Lead, Software Engineer

Rectortown, VA · On-site

$135K - $250.50K/yr

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in ... Lead, Software Engineer Job Code: 35729 Job Location: Chantilly, VA or Colorado Springs, CO Job ...

Lead, Software Engineer

Chantilly, VA · On-site

$135K - $250.50K/yr

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in ... Lead, Software Engineer Job Code: 35729 Job Location: Chantilly, VA or Colorado Springs, CO Job ...

Lead, Software Engineer

Chantilly, VA · On-site

$135K - $250.50K/yr

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in ... Lead, Software Engineer Job Code: 35729 Job Location: Chantilly, VA or Colorado Springs, CO Job ...

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in ... Software Engineer to join our current team to work on the development of our Infrared Camera ...

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L3Harris Technologies Jobs Information

What are the key skills and qualifications needed to thrive as a Lead Software Engineer, and why are they important?

To thrive as a Lead Software Engineer, you need advanced programming expertise, software architecture knowledge, and a degree in computer science or a related field, often supplemented by experience in leading development teams. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and methodologies like Agile or Scrum is typically expected. Exceptional communication, leadership, and problem-solving abilities are crucial soft skills for mentoring developers and managing projects. These skills ensure efficient project delivery, high-quality code, and effective team collaboration in complex technical environments.

How does a Lead Software Engineer typically balance hands-on coding with leadership and mentoring responsibilities?

As a Lead Software Engineer, you'll find that your role involves a dynamic mix of technical work and team leadership. While you'll still contribute directly to codebases—often tackling complex or critical components—you'll also spend significant time guiding junior engineers, conducting code reviews, and facilitating technical discussions. Balancing these responsibilities requires strong time management and communication skills, as well as the ability to delegate effectively. The role offers the opportunity to shape technical direction while fostering team growth and collaboration.

What are Lead Software Engineers?

Lead Software Engineers are senior-level professionals responsible for overseeing software development teams and guiding the technical direction of projects. They combine strong programming skills with leadership abilities, ensuring that software solutions are designed, developed, and maintained according to best practices and business requirements. Lead Software Engineers mentor junior team members, coordinate tasks, and often collaborate with other departments to deliver high-quality products on time. Their role is crucial in bridging the gap between technical teams and management, ensuring both technical excellence and alignment with organizational goals.

What is it like to work at L3Harris Technologies?

L3Harris Technologies is a company that values innovation, collaboration, and customer satisfaction, fostering a culture of teamwork and continuous improvement. The company's diverse teams work on various projects, from developing advanced communication systems to providing mission-critical solutions for defense and aerospace applications, often in a fast-paced and dynamic environment. Working at L3Harris Technologies may appeal to candidates who are passionate about technology, enjoy solving complex problems, and are motivated by the opportunity to contribute to critical national security and defense initiatives.
Infographic showing various Lead Software Engineer job openings at L3Harris Technologies in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution.
Lead, Software Engineer

Lead, Software Engineer

L3Harris Technologies

Herndon, VA • On-site

Full-time

Medical, Retirement, PTO

Posted 3 days ago


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: : Lead, Software Engineer

Job Code : 37557

Job Location: Herndon, VA (on-site)

Schedule: 9/80 Regular (Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off)

L3Harris is dedicated to recruiting and developing diverse, 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.

About L3Harris Technologies:

L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers' mission-critical needs. The company provides advanced defense and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual revenue and 47,000 employees, with customers in more than 100 countries.

In a fast moving and increasingly complex world, L3Harris is anticipating and rapidly responding to challenges with agile technology - creating a safer and more secure future. We develop advanced sonar systems and support software that enables system control, data acquisition, and analysis. This is a critical role supporting our maritime sector as a software lead. Work includes software requirements development, software test and integration, and both applicationlevel and embedded C/C++ development, including Linuxbased GUI and system control work.

In addition to technical contributions, this position conducts the daytoday software lead activities by providing technical guidance, assigning tasks, reviewing and approving formal documentation, and estimating labor, tools, and other resources to meet budget and schedule commitments. This person may also perform Control Account Management (CAM) duties.

Essential Functions:

  • Contribute to software architecture specification and documentation
  • Structure work to enable clear progress assessment
  • Track software team performance metrics against critical program milestones and KPIs
  • Provide independent validation and verification of design concepts and implementation approaches.
  • Review and oversee design activities for compliance with customer requirements, company standards, software quality, and safety.
  • Design and implement software using C/C++
  • Prepare design review materials in support of SRR, PDR, CDR, and other technical audits.
  • Participate in flight safety certification activities.
  • Estimate and track financial progress as a CAM.
  • Foster and maintain positive relationships with customers, suppliers, colleagues, industry groups, and government agencies.
  • Support software development through all lifecycle phases.
  • Travel about 10%.
  • Ability to obtain and maintain a US Security Clearance.

Qualifications:

  • Bachelor's Degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.
  • 2+ years in a software leadership or project management role.
  • At least 5 years of experience with software design and development using C/C++ programming languages.
  • Experience creating and presenting software proposals including developing and reviewing cost estimates and proposal packages.
  • Experience tracking earned value.
  • Experience leading large software planning efforts.

Preferred Additional Skills:

  • Active Secret Clearance.
  • Experience with Linux OS configuration, including kernel modifications, drivers, and UBoot.
  • Familiarity with multiple programming languages such as C/C++, Python, and Java.
  • Ability to interpret and clearly communicate engineering plans and specifications, with solid knowledge of engineering theory and design criteria.
  • Excellent general computer skills and ability to quickly learn new hardware and software applications.
  • Experience using and configuring networking equipment.
  • Experience developing software for real-time embedded operating systems.
  • Experience with DO-178C software flight safety certification.
  • Experience building board support packages and drivers in Linux.

In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $158,000 MIN - $294,000 MAX. 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.

#LI-IK1

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.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Employment Type: Full-Time