Clearance: Secret, with TS eligibility

Onsite: Work Hours: M-F - 3-11:30 PM

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 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.

Job Description:

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

Minimum Requirements:

Minimum Security Clearance: Active Secret clearance with Eligibility for TS.
Minimum of 1 year of experience as a System Administrator supporting Windows and Linux.
Must have a 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

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. 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.

Junior Systems Administrator

Other open roles at Foxhole Technology(6)