Systems Administrator

Foxhole Technology, Inc.•Pensacola, FL

17h•Onsite

About The Position

Foxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and defense agencies, delivering mission-focused innovations to address evolving and complex needs. Our employee-owners offer agile, scalable services and solutions to solve operational gaps, manage critical systems, and secure the enterprise globally. Foxhole Technology is seeking an experienced Systems Administrator to join a team of information assurance professionals supporting a critical Government program. This role involves managing daily system administration tasks, maintaining system integrity, and ensuring security compliance. The ideal candidate will possess hands-on experience, strong problem-solving skills, and the ability to thrive in a collaborative, high-security environment.

Requirements

Active Secret clearance with Eligibility for TS
Minimum of 3+ years of experience as a System Administrator supporting Windows and Linux
Current DoD 8140/(8570) IAT Level II approved certification (i.e. CompTIA Security+ CE)
Provide administration and maintenance of RHEL Linux-based servers, ensuring system reliability and uptime
Support enterprise-level services such as Active Directory, DNS, DHCP, and Group Policy Objects (GPOs)
Implement system updates, patches, and antivirus measures in accordance with DoD STIGs and IAVM policies
Manage user accounts and access permissions following established security standards
Contribute to the deployment and oversight of RMF-compliant security controls
Assist with documentation and sustainment of ATO/IATT packages and eMASS entries
Perform system monitoring, log analysis and root cause troubleshooting of hardware/software issues
Maintain detailed records of configurations, system changes, and procedures
Support regular data backup and restoration processes
Operate and maintain cybersecurity tools such as HBSS, ACAS, and SIEM platforms
Collaborate with IT teams across networking, cybersecurity, and support desks to ensure secure, compliant system functionality
Strong customer interaction skills with users of all levels
Strong diagnostic and problem-solving skill
Think analytically
Effective verbal and written communication skills
Make decisions
Observe/remember details
Interpret data
Concentrate on tasks
Adjust to change
Handle stress/emotions
Regular attendance
Maintain work schedule
Attend meetings
Meet deadlines
Keyboard/type
Handle confidential information
Use math/calculations
Stay organized
Operate office equipment
May direct others

Responsibilities

Provide administration and maintenance of Linux-based servers (RHEL), ensuring system reliability and uptime
Support enterprise-level services such as Active Directory, DNS, DHCP, and Group Policy Objects (GPOs)
Implement system updates, patches, and antivirus measures in accordance with DoD STIGs and IAVM policies
Manage user accounts and access permissions following established security standards
Contribute to the deployment and oversight of RMF-compliant security controls
Assist with documentation and sustainment of ATO/IATT packages and eMASS entries
Perform system monitoring, log analysis, and root cause troubleshooting of hardware/software issues
Maintain detailed records of configurations, system changes, and procedures
Support regular data backup and restoration processes
Operate and maintain cybersecurity tools such as HBSS, ACAS, and SIEM platforms
Collaborate with IT teams across networking, cybersecurity, and support desks to ensure secure, compliant system functionality