Software Engineer III

Everfox•Richardson, TX

8d•$125,100 - $164,000•Hybrid

About The Position

Everfox is seeking a Software Engineer to enhance the capabilities of cyber products for security-conscious government and commercial customers. This role involves developing and testing new product capabilities, software development/build tools, software test infrastructure, and operational support for cross-domain products. The ideal candidate is a self-starter who thrives in a cohesive team environment, is eager to learn, and can utilize various software development and operational tools to test, debug, and support software for secure Linux desktop environments, IT operations/enterprise management, IP networking/routing, and remote/virtual desktop deployments.

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.

Nice To Haves

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

Responsibilities

Utilize expertise in software development processes to guide 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 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.