Senior Network Administrator

Colorado-Coalition-For-the-Homeless; Denver (CO); Hybrid; USD 90,000 - 110,000; Full time

Benefits offered by this job

Health insurance

401(k) retirement plan

Paid time off

Job summary

Colorado Coalition for the Homeless seeks a Network Administrator III to design, implement, and manage our Cisco-based network infrastructure, including switches, routers, and firewalls. You will ensure stability, security, and efficiency to support mission-critical activities and programs.

The role requires strong TCP/IP, LAN/WAN, and routing knowledge, plus hands-on experience with Cisco equipment. On-site with some hybrid flexibility, the team emphasizes collaboration and reliable operations

Qualifications

• Bachelor's degree in computer science, Information Technology, or related field; equivalent work experience considered.
• CCNP certification or 5+ years proven experience in network administration, preferably with Cisco equipment.
• Strong knowledge of TCP/IP, LAN/WAN configuration, routing protocols (OSPF/BGP), and network security.

Responsibilities

• Designs and deploys Cisco-based and other network solutions to meet organizational requirements.
• Configure and maintain switches, routers, and firewalls.
• Implements network security measures to protect against unauthorized access, vulnerabilities, and attacks.
• Conducts regular security audits and ensures compliance with policies and standards.
• Monitors network performance and optimizes infrastructure for uptime.
• Troubleshoot network issues and maintain accurate network documentation.
• Generates reports on network performance, capacity, and availability.
• Provides technical support to end-users regarding network issues.
• Manages vendor relationships for network hardware/software, procurement and support.
• Resolves Tier 1–3 networking requests.
• Adheres to process protocols and maintains up-to-date records.

Skills

Cisco networking

Network security

TCP/IP

LAN/WAN config

Troubleshooting

Documentation

Vendor management

Support

Education

Bachelor's degree

CCNP certification

5+ years networking experience

Tools

Gateway Broker

RD Web

Microsoft Terminal Services

Cisco equipment

Job description

Posted Tuesday, August 4, 2026 at 6:00 AM

This position will be posted for a minimum of 5 days

Coalition Mission

The mission of the Colorado Coalition for the Homeless is to work collaboratively toward the prevention of homelessness and the creation of lasting solutions for families, children, and individuals who are experiencing or at-risk of homelessness throughout Colorado.

The Coalition advocates for and provides a continuum of housing and a variety of services to improve the health, well-being, and stability of those it serves.

Our Philosophy of Service

We believe all people have the right to adequate housing and health care. We work to remove the barriers that restrict access to these rights. Society benefits when adequate housing and healthcare are available to everyone.

We create lasting solutions to homelessness by:

• Honoring the inherent dignity of those we serve, affirming their capabilities, and fostering their hope that a better life is possible;
• Building strong, caring, and trauma-informed communities through the integration of housing, health care, and supportive services;
• Advocating for social and racial equity, inclusion, and diversity and challenging the status quo in partnership with our workforce members and those we serve;
• Achieving excellence through continuous quality assurance, innovation, and professional development;
• Using resources judiciously and effectively.

As a Network Administrator III at our non‑profit organization, you will be responsible for the design, implementation, and management of our network infrastructure, primarily consisting of network switches, routers, and firewalls. You will play a crucial role in ensuring the stability, security, and efficiency of our network operations, supporting our mission‑critical activities and organizational goals.

Duties/Responsibilities (Essential Functions)

• Designs and deploys Cisco‑based and other network solutions to meet organizational requirements.
• Configure and maintain switches, routers, and firewalls.
• Implements network security measures to protect against unauthorized access, vulnerabilities, and attacks.
• Conducts regular security audits and ensures compliance with organizational policies and industry standards.
• Monitors network performance and identifies opportunities to optimize network infrastructure for maximum performance and uptime.
• Responsible for troubleshooting network issues and outages to ensure swift resolution and Maintains accurate network documentation, including network diagrams, configurations, and procedures.
• Generates reports on network performance, capacity, and availability.
• Provides technical support and guidance to end‑users regarding network‑related issues.
• Manages vendor relationships, including network hardware and software, including procurement and support.
• Manages vendor relationships regarding network hardware and software, including procurement and support.
• Resolves Tier 1, Tier 2, and Tier 3 networking requests.
• Ensures timely & accurate use of all company systems as required while maintaining complete up‑to‑date records and any future upgrades as directed.
• Performs other job duties as assigned.

Education, Experience and Job Competencies

• Bachelor's degree in computer science, Information Technology, or a related field preferred. Equivalent work experience may be considered in lieu of a degree.
• Cisco Certified Network Professional (CCNP) certification or minimum 5+ years Proven experience (10+ years) in network administration, preferably in environments utilizing Cisco networking equipment.
• Strong knowledge of TCP/IP protocols, LAN/WAN configuration, routing protocols (e.g., OSPF, BGP), and network security principles.
• Proficient in Microsoft Terminal Services, including Gateway Broker and RD web.
• Provide timely, customer‑focused support to staff across the organization.
• Collaborates cross‑departmentally with Coalition staff to grow & contribute to the success of program objectives, culture, & a positive working environment.
• Ability to build and maintain internal and external relationships that motivate, guide, and/or reinforce the performance of others toward goal accomplishments.
• Approaches tasks with thoroughness and consistency and holds value for precision and thoughtful review of work to ensure strong outcomes.
• Must be able to communicate information clearly and effectively through multiple media to diverse audiences.
• Must be able to remain calm, think clearly, and apply sound judgment in high‑pressure situations.
• Must be able to access and interpret information from computer screens and printed materials.
• Must be able to manage multiple projects in a dynamic environment with respective stakeholders.
• Must be able to adhere to process protocol.

Department Overview & Requirements

Physical Demands and Working Conditions

The physical demands and work environment are representative of those that must be met or encountered to successfully perform the essential functions of the job with or reasonable accommodation and without posing a direct threat to safety or health of self or others. In compliance with the Americans with Disabilities Act, CCH provides reasonable accommodation to qualified individuals with disabilities and encourages both prospective and current employees to discuss potential accommodations with the Company.

Physical Demands

• Moves equipment weighing up to 50 pounds.
• Must be able to stand, sit, and walk though out operational work hours.
• Must be able to write, type and use telephones, cellphone and online phone.

Working Conditions

• Standard work schedule is Monday through Friday, from 8:00 AM - 5:00 PM with some evening and weekend shifts as required.
• This position works primarily on‑site with some flexibility allowing for a hybrid work schedule as determined by business needs.
• Works primarily in a climate‑controlled shared office and desk environment.
• Frequent interpersonal interaction, in addition to weekly meetings and trips out of the office.
• May be exposed to unpleasant odors, noxious fumes, excessive noise, and bugs/pests.
• May be exposed to direct and vicarious trauma, including escalated behavior, substance use, death, and mental health disorders.
• Travel to other sites within Colorado may be required as business dictates.
• Business operations may continue in various weather conditions, including snow, extreme cold, hot, and other potentially severe conditions.

[JH1] I am quite often handling primary and overflow call traffic.

We offer a full suite of benefits for our eligible employees and their dependents. We’re proud to offer same-and opposite‑sex domestic partner coverage.

• Health Insurance - HMO or PPO
• Company paid basic life and AD&D insurance coverage, Employee Assistance Program, 403(b) retirement savings matching,
• Extensive paid time‑off, including holidays, sick leave, and vacation

The effective date for your benefits will be the first of the month following your date of hire.

Employees must be able to perform the essential functions of this position with or without reasonable accommodation and without posing a direct threat to the health or safety of themselves or others. CCH is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status or any characteristic protected by law.