Jr. Systems Administrator

Foxhole Technology; Belleville (IL); On-site; USD 60,000 - 71,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Paid time off

Retirement plans (401(k), ESOP)

Disability insurance

Flexible spending accounts

Education assistance

Job summary

Foxhole Technology is seeking a Jr. Systems Administrator to support enterprise systems in a secure DoD environment. You will perform routine tasks, monitor systems, and help maintain AD, DNS, and Group Policy under supervision.

You must have active Secret clearance with TS eligibility, at least 1 year of SysAdmin experience, and a DoD 8570 IAT II certification (e.g., Security+ CE). Familiarity with Windows Server or Linux and security tools like HBSS/ACAS is a plus.

Qualifications

• Active Secret clearance with TS eligibility.
• 1+ year of experience as a System Administrator.
• DoD 8140/8570 IAT Level II certification (e.g., CompTIA Security+ CE).
• Experience with Windows Server or Linux environments.

Responsibilities

• Carry out routine system tasks such as user account setup and access permissions.
• Monitor system functionality and diagnose hardware and software issues.
• Support rollout of updates, patches, and antivirus per DoD directives (STIGs/IAVM).
• Maintain core services like Active Directory, DNS, and Group Policy under supervision.
• Contribute to RMF-based control implementation and security compliance efforts.
• Assist in updating system documentation and procedures.
• Support backup and restoration procedures to ensure system continuity.

Skills

System administration

Security clearance

Windows Server

Linux

Education

CompTIA Security+ CE (IAT Level II)

Tools

Active Directory

DNS

Group Policy

Windows Server

Linux

HBSS

ACAS

SIEM

Job description

Clearance: Secret with Top Secret eligibility

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 Jr. Systems Administrator who is eager to grow their IT career by supporting enterprise systems within a secure Department of Defense (DoD) environment. This position offers valuable hands‑on experience across multiple platforms and tools, making it ideal for candidates with a foundational understanding of IT operations and a strong interest in cybersecurity and system maintenance.

Job Description:

• Carry out routine system tasks such as user account setup, password resets, and access permissions
• Monitor system functionality and help diagnose hardware and software‑related issues
• Support the rollout of updates, patches, and antivirus solutions in compliance with DoD cybersecurity directives (STIGs/IAVM)
• Help maintain core services like Active Directory, DNS, and Group Policy under the guidance of senior administrators
• Contribute to security compliance efforts through participation in RMF‑based control implementation
• Aid in updating system documentation, including configuration records and procedural guides
• Assist in executing backup and restoration procedures to ensure system continuity
• Minimum Security Clearance: Active Secret clearance with Eligibility for TS.
• Minimum of 1+ years of experience as a System Administrator
• Must have a current DoD 8140/ (8570) IAT Level II approved certification (i.e. CompTIA Security+ CE)
• At least 1 year of experience in IT support, help desk, or systems administration
• Basic knowledge of managing operating systems, user permissions, and file structures
• Familiarity with either Windows Server or Linux systems
• Ability to follow structured processes, maintain clear documentation, and escalated issues when needed
• Strong interest in learning and contributing to a mission‑driven, security‑focused team
• Provide operational support for cybersecurity tools such as HBSS, ACAS, and SIEM technologies

At Foxhole Technology, we are committed to pay transparency in accordance with applicable laws for both applicants and our employee‑owners. Actual compensation will be determined based on a number factors as permitted by law.

Foxhole Technology offers a comprehensive and competitive benefits package for employees and their eligible dependents. Benefits include medical, dental, and vision coverage; paid time off; retirement plans (401(k), Roth, and ESOP); life and disability insurance; flexible spending accounts; and education and training assistance.

$60,000 - $71,000 USD

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.