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Software Applications Engineer III/IV

Zone 5 Technologies, United States +1

Posted pay

$135K–$192K

a year

Location: United States +1
Work type: Remote
Level: Not given
Experience: 3+ years
Skills in the job text: Python
AWS
Java
JavaScript
Node.js
Bash
C#
Posted: May 8, 2026
Last check: 8 h ago
Job type: Software engineering

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Z5

Zone 5 Technologies

About Zone 5 Technologies: funding, hiring and pay

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The role

Are you C# software engineer looking to make a meaningful impact in the development of complex, high-reliability software systems for safety-critical applications with the aerospace and defense industry? Zone 5 Technologies is seeking a highly skilled and motivated Software Engineer to join our team. The ideal candidate is a strong programmer with experience across the software development lifecycle, embedded systems, and modern development practices.

What you will do

Collaborate with cross-functional teams to develop utilities and application-level software solutions
Design, implement, test, and maintain software for high-reliability systems in safety-critical environments
Create sustainable, reusable, modular tools that can be used for multiple purposes
Utilize Git and GitHub for version control, code reviews, and collaborative development
Support build automation, system integration, and testing through scripting and command-line tools
Contribute to CI/CD pipelines using GitHub Actions and assist in deploying software to cloud environments, particularly AWS

What you need

3–7 years of professional experience in software application development, ideally in aerospace, defense, or safety-critical industries
Proficiency in one or more programming languages: C#, Python, Java, javascript, etc.
Hands-on experience with Git, GitHub, and Visual Studio or similar development environments
Special bonus experience would be modern web full-stack development and languages (node.js, react, vue, angular, etc.)
Familiarity with Bash or PowerShell for scripting and automation tasks
Experience with CI/CD practices and tools, particularly GitHub Actions, and exposure to AWS infrastructure

Level IV - $167k - $192k

To ensure you've read this description, please start your cover letter or the 'summary' section of your application with the phrase: [Favorite Tool] Specialist found. Applications without this phrase will not be reviewed.

Pay and benefits

Pay range for this role

$135,000—$192,000 USD

Benefits

Competitive total compensation package
Comprehensive benefit package options include medical, dental, vision, life, and more.
401k with company-match
3 weeks of paid time off each year
40 hours of sick time
12 annual company holidays

Why Join Zone 5 Technologies?

Innovative Environment: Work on cutting-edge technology that is shaping the future of defense and aerospace.
Collaborative Culture: Join a team of passionate professionals dedicated to pushing the boundaries of what’s possible.
Career Growth: Opportunities for professional development and career advancement.

If you are passionate about unmanned aircraft technology and want to be a part of a dynamic and growing company, we would love to hear from you. Apply today and join the Zone 5 Technologies team!

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

About Zone 5 Technologies

At Zone 5 Technologies, we're redefining what's possible in precision weapons and unmanned aircraft systems (UAS). Our team of engineers and innovators are developing cutting-edge autonomous solutions to deliver affordable and scalable precision weapons, interceptors, and UAS.

We're building the next generation of munitions and unmanned systems for the United States and its allies. If you're driven by hard problems, energized by rapid innovation, and ready to make an impact on defense technology, you belong here.

Legal notes

Zone 5 Technologies is a federal contractor and participates in E-Verify to confirm employment eligibility. As required by law, we will verify the identity and employment authorization of all new employees using the E-Verify system. Learn more about your rights and responsibilities under E-Verify: https://www.e-verify.gov.

Read the job posting on the Zone 5 Technologies site

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Source: the Zone 5 Technologies Greenhouse job board. We last checked this job 8 h ago. We first saw it 5 days ago. A job on a job board does not always mean that the team interviews people now. We found this job board in a public list. We did not yet compare it with the careers page of the company.

Z5

Zone 5 Technologies

Open tech jobs: 28
With posted pay: 100%
Median posted base: $161K–$222K

About Zone 5 Technologies: funding, hiring and pay

Compared with similar jobs

This base pay is near the median for software engineering jobs that are remote in the US with no level in the job title.

Median: $165K a year
Other jobs in the group: 846

We compare the middle of each posted range. This is base pay as posted. The group does not include this job.