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Defense Software Engineer Jobs in Louisiana (NOW HIRING)

Senior Cloud Engineer

Baton Rouge, LA ยท On-site

$53.50 - $71.50/hr

We perform R&D on next-generation systems and technologies for the Department of Defense and other U.S. Government agencies. We are hardware and software developers with experience turning research ...

We perform R&D on next-generation systems and technologies for the Department of Defense and other U.S. Government agencies. We are hardware and software developers with experience transforming ...

We perform R&D on next-generation systems and technologies for the Department of Defense and other U.S. Government agencies. We are hardware and software developers with experience transforming ...

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Showing results 1-20

Defense Software Engineer information

See Louisiana salary details

$54.3K

$126.2K

$175.7K

How much do defense software engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for defense software engineer in Louisiana is $126,151.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $147,900.00 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 Louisiana? For Defense Software Engineer jobs in Louisiana, the most frequently searched job titles are:
What cities in Louisiana are hiring for Defense Software Engineer jobs? Cities in Louisiana with the most Defense Software Engineer job openings:
Infographic showing various Defense Software Engineer job openings in Louisiana 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 $126,151 per year, or $60.6 per hour.

Staff Software Engineer 1

Berriehill Research

Baton Rouge, LA โ€ข On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 17 days ago


Job description

***Because of our work with the defense community, applicants must be U.S. citizens.***

ARA is seeking a Staff Software Engineer to be part of our team in Baton Rouge, Louisiana. We are a 100% employee-owned scientific research and engineering company dedicated to solving critical national problems to improve our safety, security, and way of life. You will work with other developers and engineers to design and develop products for a diverse range of clients. As a member of our development team, you will work in an agile environment focused on delivering high-quality software to our clients.

What You Will Do

You will be a key member of ARA supporting multiple teams developing enterprise technologies to aid real-world operations for the Navy and military communities. As a valued member of our team your responsibilities will include:

  • Designing, developing, and debugging applications in C#, Java, or JavaScript
  • Frontend frameworks such as React, Angular, or Vue
  • Performing code analysis and review
  • Designing and implementing graphical user interfaces
  • Unit testing
  • Documenting software functionality
  • Software support after release

Staff Software Developer Required Technologies and Skills

  • BA/BS in Computer Science or a related field
  • 2+ years of professional software development experience
  • Strong troubleshooting and debugging skills
  • Experience with agile development methods
  • Experience with C# or Java
  • Experience developing Microsoft .NET applications
  • Experience with JavaScript
  • Strong oral and written communication skills
  • Ability to work effectively in small team settings

Licenses & Certifications

  • US citizen with the ability to obtain DoD Secret clearance

Preferred Qualifications

  • Familiarity with relational databases and SQL
  • Experience with a frontend framework (React, Angular, or Vue)
  • Solid understanding of responsive web design
  • Experience with AWS services
  • High level of self-initiative and self-motivation with the ability to work under minimal supervision

Benefits Include

  • 401K Matching
  • Employee Stock Ownership Plan (ESOP)
  • Health, Dental, and Vision Insurance
  • Paid holidays and Paid Time Off

About Us:

Applied Research Associates, Inc. (aka ARA) is an employee-owned international research and engineering company known for providing technically superior solutions to complex and challenging problems in the physical sciences. We were founded in Albuquerque, NM in 1979 as the disco era was, thankfully, closing out and the personal computer era was beginning. We employ over 2,200 professionals and continue to grow. ARA offices throughout the U.S. and Canada provide a broad range of technical expertise in defense, civil, and health technologies, computer software and simulation, systems analysis, environmental technologies, and testing and measurement. Around ARA you are equally likely to hear a conversation about Kubernetes clusters as you are a debate on merits of a reverse polish notation (RPN) calculator!

While this is all of the Year One and Beyond stuff, Day One is highly impressive too. These are things like our competitive salary, Employee Stock Ownership Plan (ESOP) & 401(k) with matching program, benefits package which includes medical, dental vision, flex spending, telehealth services, company-paid life & disability insurance including paid maternity disability leave through our company-paid short-term disability benefit, domestic partner coverage, dependent care flex spending, daycare discounts, pet insurance, relocation opportunities, floating holidays, tuition reimbursement, professional development as well as flexible schedules. ARA also prides ourselves on having a challenging culture where innovation & experimentation are the norm. At ARA, employees are our greatest assets, so we give our employees the tools, training, and opportunities to take active roles as owners. The motto, โ€œEngineering and Science for Fun and Profitโ€ sums up the ARA experience.ย  The company realizes employee ownership spawns greater creativity and initiative along with higher performance and customer satisfaction levels.