Network Administrator II - IM Data Center Operations

CHRISTUS Health; Longview (TX); On-site; USD 65,000 - 90,000; Full time

Job summary

CHRISTUS Health in Longview, TX is seeking a Network Administrator II to support and maintain data networking across WAN/LAN and wireless infrastructure. You will troubleshoot devices, configure routers/switches, manage IP addressing, and ensure network reliability to serve clinical and administrative users.

Candidates should have 1–3 years of experience, a bachelor’s or equivalent, knowledge of DHCP/DNS/IPAM, Windows AD, and familiarity with Cisco or Aruba products.

Qualifications

• Bachelor’s degree in Computer Science or a related field or 2 years equivalent experience.
• Two years of hands-on LAN/WAN implementation and troubleshooting experience.
• Configure, troubleshoot and deploy WAN circuits using PTP, ASE, MPLS (etc).
• Configure, troubleshoot and deploy networks using EIGRP, OSPF.
• Layer 2 and Layer 3 implementation with knowledge of networking protocols, wireless access and security.
• Experience with Cisco and/or Aruba wired and wireless products.
• Knowledge of DHCP, DNS and IPAM technologies.
• Solid understanding of Windows Operating Systems, Microsoft AD.
• Good documentation skills using Visio or similar.
• Experience with cabling infrastructure design and installation.
• Detail oriented with strong problem-solving and customer service skills.
• Ability to travel regularly within area of responsibility.

Responsibilities

• Troubleshoot and maintain LAN/WAN and wireless infrastructure.
• Configure and manage routers and switches; monitor network performance.
• Document and update networking standards and procedures; produce department reports.
• Provide second-level technical support and escalation guidance.
• Participate in testing and deployment of network upgrades.
• Assist other IT teams and support after-hours on-call rotation.

Skills

LAN/WAN

Customer service

Documentation

Problem solving

Time management

Education

Bachelor’s degree in Computer Science or related field

Tools

Cisco switches/routers

Aruba wireless

SolarWinds

Job description

Summary:

The Network Administrator II participates in data network maintenance and support. This includes all networking systems including WAN/LAN/wireless infrastructure. The Network Administrator II also performs maintenance procedures on networking hardware, cabling, operating systems, and infrastructure. The Network Administrator II is expected to remain current on developments in telecommunications and networking technology. The Network Administrator II has strong technical knowledge and experience in routers, bridges, IP addressing, switches, hubs, other network devices, protocols, diagnostic tools and all existing network architectures (Ethernet, FDDI, ATM, etc). In addition, strong analytical and problem solving skills are critical to troubleshooting networking issues and analysis of system and network performance. The Network Administrator II is responsible for delivering high quality cost-effective solutions to all levels of users, and is also responsible for supporting the business goals and objectives for the Department, the Information Services Organization, and the organization as a whole

Responsibilities:

• Demonstrate strong knowledge and troubleshooting skills in one or more of the following: advanced router and switch management and configuration; wireless infrastructure and circuits such as ATM, gigabit and metro Ethernet
• Demonstrate strong customer service, communication and human relationship skills when dealing with customers, fellow associates and vendors
• Identify and manage intermediate level problems and issues with assigned production systems
• Utilize standard and ad-hoc procedures to perform problem resolution for system
• Use appropriate tools to track and report problem status and elevate in a timely manner
• Participate in activities related to the testing of telecommunications and networking upgrades and enhancements
• Produce and maintain technical documentation on the assigned systems
• Document and update telecommunications and networking technical standards and procedures
• Maintain data in network management tools for accuracy
• Produce required department reporting associated with projects and problems assigned, which includes current status and problem documentation summary within the problem management system
• Manage intermediate level internal projects including tasks, deadlines and reporting
• Participate in departmental programs that promote and deliver exceptional customer service
• Follow established policies, procedures and standards defined by the department
• Participate in the development and documentation of procedures for day-to-day tasks within assigned areas of support and maintenance, including the development of processes and procedures for other teams
• Understand and adhere to all security policies and procedures relating to systems, data, and physical data center security and safety
• Identify and resolve or elevate any issues or violations to management and other groups, as needed
• Maintain a clean, organized and safe work environment
• Demonstrate the ability to learn and support new technologies through e-learning, self study, and peer training/studies
• Assist other IM teams by providing second level technical support and guidance
• Participate in after-hours technical support by rotating call schedule on a regular basis
• Perform other duties as assigned by management or designee

Requirements:

Education/Skills

• Bachelor’s degree in Computer Science or relative field or 2 years equivalent experience.
• Two years of hands‑on implementation and troubleshooting experience in LAN/WAN environments desired.
• Must be able to configure, troubleshoot and deploy WAN circuits using PTP, ASE, MPLS (etc).
• Must be able to configure, troubleshoot and deploy networks using EIGRP, OSPF technologies.
• Layer 2 and Layer 3 implementation and troubleshooting with knowledge of networking protocols, wireless access and security.
• Experience working with Cisco and/or Aruba wired and wireless products.
• Knowledge of monitoring products with Solarwinds being preferred.
• Knowledge of DHCP, DNS and IPAM technologies.
• Must have good understanding of Windows Operating Systems, Microsoft AD.
• Good documentation skills using Microsoft Visio and/or other documentation software/systems.
• Experience with design and installation of cabling infrastructure.
• Must be detail oriented, have strong problem‑solving skills and the ability to work well with little or no supervision.
• Strong customer service and interpersonal skills.
• Good time management skills and ability to multi‑task.
• Must have reliable transportation and be able to travel regularly within their respected area of responsibilities.

Experience

• 1 – 3 years of experience

Licenses, Registrations, or Certifications

• CCNA preferred

Work Schedule:

5 Days - 8 Hours

Work Type:

Full Time