Systems Administrator

Title: Systems Administrator

Clearance: DoD Secret, wtih TS eligibility

Location: Columbus, OH (Onsite)

Foxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and defense agencies. A recognized leader in navigating technology and security challenges, Foxhole delivers mission-focused innovations to answer evolving and complex needs. Our talented employee-owners provide agile, scalable services and solutions that solve operational gaps, operate critical systems, and protect and secure the enterprise - across the organization and around the world.

Foxhole Technology is seeking a experienced Systems Administrator as part of a team of information assurance professionals in support of a critical Government program. This role involves managing daily system administration tasks, maintaining system integrity, and ensuring security compliance. The ideal candidate will bring hands-on experience, a strong problem-solving mindset, and the ability to work effectively in a collaborative, high-security setting

Provide administration and maintenance of Windows and/or 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

• Minimum Security Clearance: Active Secret clearance with Eligibility for TS.
• Minimum of 3+ years of experience as a System Administrator
• Qualified in accordance with DoD Manual 8140.03, "Cyberspace Workforce Qualification and Management Program," February 15, 2023
• Must have a current DoD 8140 (8570) IAT Level II approved certification (i.e. CompTIA Security+ CE)
• Provide administration and maintenance of Windows and/or 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

• Hands-on experience with tools like eMASS, HBSS, ACAS, or Splunk

• Understanding of ITIL-based change/configuration management practices

• Experience supporting classified or secure government IT systems

Requirements of position: 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. Must be able to see, have eye/hand coordination, and lift up to 10 lbs. May be exposed to dust/dirt, humidity, and noise.

Foxhole Technology is an Equal Opportunity Employer and makes hiring decisions without regard to race, color, religion, sex (including pregnancy, childbirth and sexual orientation), national origin, age, disability, genetic information, military/veteran status, or any other protected class.