Software Engineer I

Trusted Connectivity for AI-Powered Dominance.

Everfox delivers trusted connectivity to protect the world’s most critical environments and safeguard the sensitive data powering decision advantage.

Built for mission-critical operations, Everfox protects what matters most by securing how data moves, how users access it, and how threats are neutralized across every domain. We enable mission speed and secure collaboration across networks, domains, and allies, while ensuring the data powering AI and advanced analytics remains trusted and protected.

We don’t just defend systems; we deliver decision dominance.

• Our Purpose. Protect what matters most by enabling organizations to operate security in the most complex and high-risk digital environments.
• Our Vision. To be the most trusted authority in high-assurance cybersecurity, enabling secure collaboration across every domain.
• Our Belief. Security should never limit mission success – it should enable it.

Our Promise. We deliver absolute confidence in environments where failure is not an option.

About the role
Everfox has an immediate need for a Software Engineer to enhance the capabilities of cyber products for security-conscious government and commercial customers. The position is responsible for 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 works well in a cohesive team environment and is motivated to grow and learn across a wide range of software development and operational tools used to test, debug, and support software for secure Linux desktop environments, enterprise IT operations and management, IP networking/routing, and remote/virtual desktop deployments.

Location: Richardson, TX – On-Site

Work Schedule:

• Full Time, Monday – Friday (standard work schedule with flexibility for mission critical requirements).
• This position may require some minimum travel as needed to meet customer and project requirements.

Key Responsibilities :

• Demonstrate competency working hands-on in Linux-based environments.
• Develop new features and extensions to existing products using a variety of programming languages, including Rust, C, C++, Java, and proprietary languages.
• Utilize 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.
• Work Schedule:
• Full Time, Monday – Friday (standard work schedule with flexibility for mission critical requirements).
• This position may require some minimum travel as needed to meet customer and project requirements

Qualifications and Experience:

• BS Computer Science, Computer Engineer, Information Security or equivalent
• Experience with software development in Linux environments using a variety of programming and scripting languages including Java, Python, Go, C/C++, and/or bash
• Familiarity with TCP/IP networking & related protocols (such as HTTP, SSH, IPSEC, TLS/SSL, etc)
• Basic 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
• If needed the applicant must have the ability to obtain the appropriate work authorizations that may be required under U.S. ITAR or EAR regulations from the applicable U.S government ageny.

Preferred Qualifications:

• Experience with security design and architecture of Cross Domain solutions (CDS)
• Agile or Scrum development experience
• Experience with deploying cloud technologies such as MS Azure or AWS
• Development experience in a distributed, parallel or clustered processing environment
• Experience with virtual desktop redisplay technologies such as RDP, Citrix Receiver or VMware Horizon View

A reasonable estimate of the base salary range for this role is:

$74,100.00-107,300.00 USD

The actual salary offered may vary within the range based on a candidates' unique experience, locale, and business needs. In addition to a base salary and bonus plans, Everfox offers a generous benefits package including flexible PTO, a 401k match, and contribution to healthcare coverages. Our Talent Acquisition team will provide specific information regarding bonus eligibility and benefits offerings.

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Don’t meet every single qualification? Studies show people are hesitant to apply if they don’t meet all requirements listed in a job posting. If there is something slightly different about your previous experience, but it otherwise aligns and you’re excited about this role, we encourage you to apply. You could be a great candidate for this or other roles on our team.

Everfox is an equal employment opportunity employer and complies with all applicable federal, state, and local laws prohibiting discrimination. Everfox does not discriminate against any employee or applicant based on race, color, religion, sex, age, national origin, disability, veteran status, marital status, medical condition, or any other category protected by applicable law. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to use or access the Company’s career webpage as a result of your disability. You may request reasonable accommodations by sending an email to [email protected].

Everfox is a Federal Contractor. Certain positions with Everfox require access to controlled goods and technologies subject to the International Traffic in Arms Regulations or the Export Administration Regulations. Applicants for these positions may need to be "U.S. Persons," as defined in these regulations. Generally, a "U.S. Person" is a U.S. citizen, lawful permanent resident, or an individual who has been admitted as a refugee or granted asylum.

Applicants must have the right to work in the location to which you have applied.

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