Software Engineer III

About the role

We are seeking a Software Engineer to enhance capabilities of cyber products for security-conscious government & commercial customers. The role involves developing & testing new product capabilities, software development/build tools, software test infrastructure & operational support for cross-domain products.

Responsibilities

• Utilize your expertise in software development processes to guide the requirement definition, design and implementation of secure message gateways.
• Demonstrate competency working hands-on in Linux based environments.
• Develop new features and extensions to existing products using a variety of languages including Rust, C, C++, Java, and proprietary languages.
• Self-starter utilizing your Linux and scripting expertise to integrate new features and extensions into complex products.
• Leverage standard networking concepts to support the design and implementation of Cross Domain capabilities.
• Develop data inspection policies using proprietary and open-source programming languages.
• Provide technical briefings to customers and Everfox leadership as required.

Requirements

• BS Computer Science, Computer Engineer, Information Security or equivalent
• 8+ years’ experience in software engineering, system engineering or related disciplines
• Experience with software development in Linux environments using a variety of programming and scripting languages including Java, Python, Go, C/C++, and/or bash
• Hands-on experience implementing TCP/IP networking & related protocols (such as HTTP, SSH, IPSEC, TLS/SSL, etc)
• Robust understanding of private and public keys and or certificates
• Experience with version control technologies such as Git
• Red Hat Enterprise, Fedora or Ubuntu Linux operating systems
• Ability to obtain Government Security Clearance if needed

Education

Nice To Have:

• Direct experience with Link16, JREAP-C, TADIL-J, USMTF, VMF and related standards and protocols.
• Experience with security design and architecture of Cross Domain solutions (CDS).
• Experience with AI coding tools such as Claude Code, Codex, Gemini or Open Code.
• Agile or Scrum development experience.
• Experience with deploying cloud technologies such as MS Azure or AWS.
• Experience with virtual desktop redisplay technologies such as RDP, Citrix Receiver or VMware Horizon View.

Pay

A reasonable estimate of the base salary range for this role is: $125,100.00-164,000.00 USD

Schedule

Full Time, Monday – Friday (standard work schedule with flexibility for mission critical requirements).