IT Server Administrator

BASIC FUNCTION
Responsible for providing advanced technical support and administration for servers, networks, and related IT infrastructure. This role includes configuration, maintenance, troubleshooting, and optimization of Windows/Linux servers, network components, and associated systems. Supports local and remote sites, resolves complex technical issues, and manages medium to large projects under general supervision.

ESSENTIAL JOB DUTIES/RESPONSIBILITIES
• Administer and maintain Windows Server, Microsoft SQL Server, and virtualized environments (Windows/Linux).
• Configure, monitor, and troubleshoot network components (Cisco, Juniper, Aruba) and wireless systems.
• Provide Tier 2 and Tier 3 support for servers, networks, and client systems, including after-hours support.
• Perform preventative maintenance: monitoring, patching, space management, and security updates.
• Analyze and resolve technical problems for servers and established networks; document resolutions.
• Implement hardware/software upgrades and support local operational applications.
• Gather business and security requirements for server and network provisioning; ensure compliance with architectural and security standards.
• Recommend add-on technologies and customizations to improve operational efficiency.
• Coordinate with SCADA and Process Control teams for best practices and security alignment.
• Write clear documentation and provide training (procedures, guides).
• Relocate and install technical equipment as needed.
• Manage medium to large projects and special assignments as directed.

EXPERIENCE
Minimum 5 years of combined server and network administration experience.

EDUCATION
Bachelor's Degree in Computer Science, Information Systems, or related field (or equivalent experience).

REQUIRED SKILLS
• Advanced knowledge of server and network administration, including TCP/IP, DNS, DHCP, SMTP, firewalls, NAT, subnetting.
• Experience with Cisco, Juniper, Aruba networking and wireless systems.
• Strong troubleshooting, analytical, and problem-solving skills.
• Ability to document configurations and optimize topologies.
• Excellent interpersonal and communication skills.

PREFERRED SKILLS
• Certifications: Microsoft (MCSA, MCSE), Cisco (CCNA, CCNP), Juniper (JNCIA), CompTIA (A , N ), ITIL Foundation.
• Experience with scripting (PowerShell, VBScript).

WORK CONDITIONS
• Office-based but with rare travel as needed
• Exposure to refinery environments, confined spaces, rotating equipment, and electrical hazards.
• On-call availability; may require nights, weekends, and holidays as needed.

PHYSICAL REQUIREMENTS
• Ability to lift/push/pull up to 50 lbs, climb up to 15 ft, and wear PPE as needed.
• Valid driver's license and ability to operate company vehicles as needed.

SAFETY & ENVIRONMENTAL RESPONSIBILITIES
• Follow all safety and environmental policies.
• Report unsafe conditions and participate in safety programs and training.

Nesco Resource offers a comprehensive benefits package for our associates, which includes a MEC (Minimum Essential Coverage) plan that encompasses Medical, Vision, Dental, 401K, and EAP (Employee Assistance Program) services.

Nesco Resource provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.