Senior Cyber Engineer (TS/SCI required)

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.

Job Title: Senior Cyber Engineer

Location: Roamer (80% travel DC/Nova, 20% remote)

Position Summary:

Everfox is one of the world’s most significant private cybersecurity software and professional service companies. As a Senior Cyber Engineer at Everfox, you’ll join our growing professional services engineering team. The work is challenging and provides support to a multiple customers. Supporting these customers will require you to troubleshoot and resolve various issues independently.

While you’ll have access to other engineering staff, you’ll be expected to be a self-starter and multitask while communicating effectively with the customers and Everfox management. The ideal candidate will have hands-on experience providing administrator or SME-level support for in infrastructure and endpoint security solutions, such as HBSS, Tanium, Digital Guardian, etc.

What You'll be Doing:

Many job listings provide a wide range of confusing and often vague terms. At Everfox, we take a different approach by spelling out the key things you’ll be responsible for.

• Serve as a product subject matter expert (SME) for Everfox solutions. Visit customer locations in the US and abroad, often working independently, to resolve technical issues, support integrations, and own issues through resolution.
• Install, upgrade, patch, and troubleshoot Everfox solutions in physical, virtual, and air-gapped environments.
• Administer RHEL and Windows Server systems and hypervisor platforms, including patching and hardening.
• Support Everfox solutions in cloud environments (AWS, Azure), including networking, load balancers, and hybrid connections back to on-premises systems.
• Administer and troubleshoot Kubernetes clusters and containerized applications.
• Deploy and maintain Elastic Stack environments (Elasticsearch, Logstash, Kibana), including bringing in log and metric data, tuning search performance, and building dashboards.
• Deploy, upgrade, and troubleshoot endpoint agents, including agent communication, install issues, and policy configuration.
• Integrate and troubleshoot identity and authentication services (Keycloak, Active Directory, Entra ID/ADFS, PKI).
• Have a solid understanding of enterprise networking (routing, switching, VLANs, firewalls, DNS, and segmentation across enclaves). Troubleshooting often depend on how data moves through the customer's network.
• Maintain data center hardware, including firmware and OS updates on Dell servers, SAN storage, and Cisco network equipment.
• Plan and carry out system migrations and tech refreshes with minimal downtime.
• Troubleshoot complex problems that cross hardware, virtualization, OS, container, and application layers.
• Travel to customer locations in the US and abroad as needed.
• Other duties as assigned.

Things You Must Have to Apply:

• An active (currently in use) - TS/SCI
• A bachelor’s degree in computer science, Information Systems, Cyber Security, or equivalent education and work experience.
• At least one DoD Approved 8570 Baseline Certification at IAT level II (2) or higher. (These are required only for DoD professional services roles.)
• The ability to obtain the appropriate work authorizations required under U.S. ITAR or EAR regulations from the applicable U.S. government agency.

4+ years of experience performing the following tasks:

• Installing, maintaining, and troubleshooting Red Hat Enterprise Linux in physical and virtualized environments.
• Building and maintaining virtual infrastructure on enterprise hypervisor platforms.
• Applying and fixing security controls and vulnerabilities based on DISA STIGs or compliance scan results.
• Installing, maintaining, and updating firmware on enterprise server hardware, SAN storage, and network equipment.
• Supporting enterprise products at customer sites as a first line of support, and working with vendor support and development teams to resolve bugs.
• Windows Server administration, including services and service accounts.
• Enterprise networking, including routing, switching, firewall rules, and common protocols (TCP/UDP, SSH, SCP, HTTPS).
• Scripting in Bash, Python, or PowerShell to automate tasks and troubleshoot.
• Kubernetes and containerized application administration.
• Working independently at customer sites while managing several priorities.
• Communicating technical issues to customers, stakeholders, and management, both in writing and verbally.

Preferred:

• Elastic Stack (Elasticsearch, Logstash, Kibana).
• Cloud platforms (AWS, Azure), including hybrid on-premises connectivity.
• Configuration management and Infrastructure as Code (Ansible, Helm, Terraform).
• Consulting, field engineering, or professional services.

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

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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