Linux Administrator

Essential Duties & Responsibilities

• Deploy, configure, and maintain Ubuntu desktop endpoints for a global user base.
• Manage and scale the back-end infrastructure (Red Hat Enterprise Linux) supporting desktop operations, including update servers, authentication, and configuration management.
• Implement automated patching schedules and security hardening for all Linux clients to meet our rigorous cybersecurity standards.
• Utilize scripting (Bash, Python) or configuration management tools (Ansible, Puppet, or Chef) to streamline repetitive tasks and ensure consistency across the fleet.
• Act as the Tier 3 escalation point for Linux-related hardware and software issues for our remote and international offices.
• Create and maintain gold images, hardware procurement standards, and comprehensive documentation for the Linux environment.
• Aid in building out and deploying Linux-based virtualization (Proxmox) to support up to 50 Windows-based VMs.

Skills & Qualifications

• Deep professional experience administering Ubuntu Desktop and Red Hat Enterprise Linux (RHEL).
• Familiarity with Linux directory services (LDAP/FreeIPA/Active Directory) and package management (APT/YUM/DNF).
• Proficiency in Bash scripting is required; Python experience is a significant plus.
• Strong understanding of TCP/IP, DNS, DHCP, and VPN configurations within a Linux environment.
• Experience managing enterprise-grade laptop/desktop hardware and peripherals.
• A proactive problem-solver who enjoys ownership.

Additional Details

Location: 2 Pierce Place, Suite 900, Itasca, IL 60143
Workplace Flexibility: Hybrid (3-4 days in-office per week)
Candidates must be located in the United States.
Visa Sponsorship: Employment eligibility to work for Accertify in the U.S. is required, as Accertify will not pursue Visa sponsorship for this position.
The base salary range for this position is $80-115K, depending on experience, skills, and qualifications.

Why Join Accertify?

Benefits at Accertify include:

• Health & Wellness: Medical, dental, and vision coverage for you and your family.
• Time Off: Paid time off, holidays, and personal days to maintain work-life balance.
• Financial Growth: Competitive compensation, performance-based rewards, and, where applicable, local retirement or savings plans, along with financial education resources.
• Career Development: Training programs, mentorship opportunities, and growth potential within the company.
• Wellness Support: Mental health resources and wellness programs.
• Family-Friendly Perks: Parental leave, flexible work arrangements.
• Extras & Perks: Commuter benefits, employee discounts, and company-sponsored events.