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Defense Software Engineer Jobs in Temple, TX (NOW HIRING)

L3Harris Technologies

Spec, Technical Writer

Waco, TX · On-site

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in ... Including understanding engineering principles, reading schematics and/or wiring diagrams.

Harris Corporation

Specialist, Mechanical Engineering

Waco, TX · On-site

$50K - $69K/yr

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in ... As an L3Harris engineer you will be involved in all phases of the product design, including concept ...

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Defense Software Engineer information

See Temple, TX salary details

$59K

$137.1K

$190.9K

How much do defense software engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for defense software engineer in Temple, TX is $137,054.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,500.00 and $160,700.00 per year, depending on experience, location, and employer.

What is a defense software engineer?

A Defense Software Engineer develops, tests, and maintains software for military and defense applications. They work on secure, mission-critical systems such as weapons control, cybersecurity, and communication networks. Their role requires proficiency in programming languages, security protocols, and compliance with defense standards. Due to the nature of the industry, security clearances and adherence to classified information policies are often required.

What are the key skills and qualifications needed to thrive in the defense software engineer position, and why are they important?

To thrive as a Defense Software Engineer, you need expertise in software development, a strong grasp of cybersecurity principles, and familiarity with defense industry standards, typically demonstrated by a degree in computer science, engineering, or a related field. Experience with programming languages such as C++, Java, or Python, knowledge of real-time operating systems, and certifications like Security+ or CISSP are often required. Attention to detail, problem-solving abilities, and the capacity to work collaboratively in multidisciplinary teams are valuable soft skills. These competencies ensure that complex, secure, and mission-critical software solutions are effectively developed and maintained to meet stringent defense requirements.

What types of projects and technologies do defense software engineers typically work on?

Defense Software Engineers often work on projects involving the development and maintenance of software for military systems, such as radar, communications, simulation, or weapons control platforms. They frequently use technologies like embedded systems, secure coding practices, and specialized hardware interfaces. Project work can range from upgrading legacy systems to designing cutting-edge capabilities, often requiring adherence to rigorous security and compliance protocols. Collaboration with systems engineers, hardware teams, and government stakeholders is typical, offering a dynamic and mission-driven work environment. This exposure helps engineers build specialized expertise while contributing directly to national security initiatives.

What are popular job titles related to Defense Software Engineer jobs in Temple, TX?

For Defense Software Engineer jobs in Temple, TX, the most frequently searched job titles are:

What job categories do people searching Defense Software Engineer jobs in Temple, TX look for?

The top searched job categories for Defense Software Engineer jobs in Temple, TX are:

What cities near Temple, TX are hiring for Defense Software Engineer jobs?

Cities near Temple, TX with the most Defense Software Engineer job openings:

Defense Software Engineer jobs near you
Infographic showing various Defense Software Engineer job openings in Temple, TX as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $137,054 per year, or $65.9 per hour.

Lead, Mechanical Engineering (Sign-on bonus-$15k-$25k)

Harris Corporation

Waco, TX • On-site

$98K - $118K/yr

Other

Posted 3 days ago

New

Harris Computer rating

8.5

Company rating: 8.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

79th of 244 rated software companies

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, Mechanical Design Engineering - Aircraft (Sign-on bonus-$15,000-$25,000)Job Code: 39305Job Location: Waco, TX (Onsite)Job Schedule: 9/80
Job Description:
Mechanical engineers at L3Harris have the opportunity to work on a wide range of design efforts across various aircraft platforms, including both fixed-wing and rotary-wing. They develop designs that span from integrating cutting-edge airborne systems into special mission aircraft to creating specialized aircraft modifications. Engineers use 3D parametric CAD, rapid prototyping, and other advanced tools to design and validate their solutions. They also produce the technical drawings, procedures, and documentation needed to fully define each design. As an L3Harris engineer, you will be engaged in every phase of the product lifecycle-from concept development and detailed design to manufacturing, aircraft installation, and customer support.
The L3Harris organizational structure allows engineers to contribute to a diverse set of projects throughout their careers, taking on increasing levels of responsibility. Combined with our broad business portfolio-spanning fixed-wing and rotary-wing aircraft, state-of-the-art military technologies, luxury head-of-state interiors, and structures ranging from aluminum to composites-engineers have the opportunity to expand their skills and accelerate their career growth at L3Harris' Modernization and Modifications Group in Waco, TX.
Essential Functions:
  • Design and liaison of aircraft primary and secondary structure utilizing military and commercial design standards, customer specifications and system requirements documents utilizing 3-dimensional CAD.
  • Provide liaison to production and manufacturing for interpretation of engineering design/drawings.
  • Conducting engineering drawing preparation and release within allocated schedule and budget constraints.
  • Generating bids for customer requested change orders and new pursuits.
  • Documenting and reviewing designs with peers, management, and customers.
  • Strong knowledge of mechanical design principles for aircraft structure and components.
  • Strong analytic and communication skills.
  • Ability to work in aircraft and in an aircraft hangar environment. Ability to climb/board and work inside aircraft. Ability to bend, stoop, balance, kneel, crouch, reach, push, pull, grasp. Ability to work in narrow aisles or passageways.
  • Ability to obtain and maintain a DoD security clearance.
  • Willingness and ability to work any shift, weekends, and overtime as required.
  • Willingness and ability to travel as required (<10>

Qualifications:
  • Bachelor's Degree in Mechanical Engineering or Aeronautical Engineering (or equivalent field) and minimum 9 years prior related experience. Graduate Degree with a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.
  • Minimum 4 years experience with mechanical design principles of aircraft structure and components.
  • Minimum 4 years experience in modifications to aircraft primary and secondary structure.
  • Minimum 7 years experience with the use of 3D CAD programs to create solid models and 2D detail, assembly, and installation drawings.
  • Minimum 7 years experience with basic Microsoft Office software applications including Word and Excel.

Preferred Additional Skills:
  • Active DoD Secret security clearance
  • Mid-level knowledge of 3D CAD tools:
    • Creo Parametric, Siemens NX or equivalent
  • Familiarity with aircraft and military design standards such as:
    • SAE AS50881, MIL-STD-704, MIL-E-7016, SAE ARP4754, MIL-STD-461, MIL-STD-810, MIL-STD-882, MIL-HDBK-516
  • Ability to manage budgets and schedules, serve as a task leader within the team, and mentor junior team members for integration design and liaison.

#LI-AS1
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. 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 .

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About Harris Computer Systems

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Harris Computer Systems, based in Ottawa, ON, CA, is an established player in the field of public sector software technology. Since its inception in 1976, the company has been striving to make clients' operations more efficient through reliable, practical, and flexible software solutions. Its extensive portfolio primarily serves utility, healthcare, public sector, and educational institutions, contributing to the betterment of public services through technology. Harris strongly believes in the value of forward-thinking technology and the power it has to drive progress for the public sector. This methodology is entirely in line with their mission to ensure customer success by providing reliable, practical, and robust software solutions.

Industry

Accounting services

Company size

1,001 - 5,000 Employees

Headquarters location

Ottawa, ON, CA

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