Senior Cyber Engineer; TS​/SCI

Position: Senior Cyber Engineer (TS/SCI Required)
## Senior Cyber Engineer (TS/SCI Required)
Apply locations:
USA AL Onsite time type:
Full time posted on:
Posted 2 Days Agojob requisition :
JR500775
** 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
** Primary Work Location :
** Huntsville, AL
** Workdays:
** Monday-Friday Fulltime Onsite**  *(No telework or alternate work location available)

* Work Hours:

** 8 hours per day starting between 6am – 9am**  *(Occasionally, weekend support may be required to facilitate installations and upgrades.)
**
* About the Role:

** The Senior Cyber Engineer supports a dedicated customer site in Huntsville, AL as part of Everfox’s growing professional services engineering team. This high-impact role requires hands-on technical expertise, independence in troubleshooting, and effective communication with both the customer and Everfox leadership. The engineer provides SME-level support across endpoint security solutions (HBSS, Tanium, Digital Guardian, etc.) and ensures the operational stability, security, and performance of Everfox appliances and supporting infrastructure.
*
* Location:

** This is a full-time, on-site role in Huntsville, AL. No telework or alternate work location is available. For security reasons, the specific customer location is not listed; full details are provided upon employment and indoctrination.
*
* Key Responsibilities:

*** Installs, maintains, and troubleshoots Windows and RHEL 8.x operating systems supporting Everfox appliances in both physical and virtual environments.
* Creates, maintains, and troubleshoots virtual hosts running on ESXi or Hyper-V.
* Monitors and troubleshoots performance issues impacting Everfox products onsite.
* Reviews and remediates security vulnerabilities or controls based on STIGs or scanning reports.
* Installs firmware updates on physical hardware including DellEMC and HPE servers, SANs, switches, firewalls, and other components.
* Collaborates with product support and development teams to resolve issues or bugs identified in customer-deployed products.
* Works directly with onsite government, contractor, or subcontractor staff as first-line support for deployed products.
* Performs regular health checks and monitoring of Kubernetes clusters, using tools such as Grafana to track performance metrics.
* Reviews logs proactively to identify and resolve issues before escalation.
* Deploys, monitors, troubleshoots, and optimizes endpoint security solutions, ensuring correct policy and system configuration.
* Applies broad understanding of enterprise infrastructure (data centers, networking, operations, security) to collaborate effectively across domains.
* Develops, explains, and maintains software deployment plans.
* Communicates daily with customers and Everfox management, providing activity summaries and detailed trip reports when applicable.
* Supports physical hardware tasks such as lifting, racking, and cabling.
* Performs other duties as assigned.###
** Key Knowledge and

Skills:

*** Active TS with SCI or SCI eligibility within two years from last use.
* At least one DoD 8140 Cyber Workforce Qualification Program certification (IAT level…