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Firewall Administrator Jobs in Colorado (NOW HIRING)

InnovAge

Systems Administrator III

Denver, CO

Work with the infrastructure team to assist with infrastructure management, including servers, switches, firewalls, and Windows servers. * Administer the entire Microsoft 365 suite of applications ...

City of Brighton

SCADA OT Administrator

Brighton, CO · Remote

$88K - $121K/yr

Administer and maintain the water treatment OT network, including industrial switches, routers, firewalls, VLANs, fiber and copper connections, remote access systems, and communication paths between ...

The Denver Foundation

Systems Administrator

Denver, CO · On-site

$96K - $108K/yr

Support network infrastructure including firewalls, switches, wireless, and VPN. * Monitor system ... Administer Microsoft 365, Google Workspace, and other SaaS platforms. * Manage accounts, licenses ...

New

The Denver Foundation

Systems Administrator

Denver, CO

$96K - $108K/yr

Support network infrastructure including firewalls, switches, wireless, and VPN. * Monitor system ... Administer Microsoft 365, Google Workspace, and other SaaS platforms. * Manage accounts, licenses ...

New

Okaya Corp.

Network Security Administrator

Denver, CO · On-site

Cyber Security Administrator - Contractor 1. Objective The objective of this engagement is to ... Review and execution of Firewall Service Requests (FSRs), break-fix tickets, and formal change ...

City of Brighton, CO

SCADA OT Administrator

Brighton, CO · On-site

$88K - $121K/yr

Administer and maintain the water treatment OT network, including industrial switches, routers, firewalls, VLANs, fiber and copper connections, remote access systems, and communication paths between ...

Xerox

Systems & Network Administrator

Boulder, CO · On-site

$72K - $98K/yr

Our client is seeking a Systems & Network Administrator to manage and support our IT infrastructure ... Configure and support routers, switches, firewalls, and VPNs. * Troubleshoot network, server, and ...

Delan Associates, Inc

Network System Admin

Boulder, CO · On-site +1

... administrator. Configuring, monitoring, and managing the performance of a network to maintain ... Firewall TCP/IP Network Security Network Routing Virtual Private Networks (VPN) Wide Area Networks ...

Arcfield

Hardware/Network Admin

Colorado Springs, CO · On-site

... Administrator to oversee the management, maintenance, and optimization of our IT infrastructure, ... Implement and maintain network security mechanisms, including firewalls, intrusion prevention ...

Pioneers Medical Center

IT Systems Administrator

Meeker, CO · On-site

$82 - $112/hr

This includes firewalls, intrusion detection systems, and antivirus solutions. * Virtualization and ... Administer user accounts, groups, and access control policies in Active Directory. Ensure proper ...

Delan Associates, Inc.

Network System Admin

Boulder, CO · On-site +1

... administrator. Configuring, monitoring, and managing the performance of a network to maintain ... Firewall TCP/IP Network Security Network Routing Virtual Private Networks (VPN) Wide Area Networks ...

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How much do firewall administrator jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for firewall administrator in Colorado is $47.88, according to ZipRecruiter salary data. Most workers in this role earn between $36.92 and $52.31 per hour, depending on experience, location, and employer.

What is a firewall administrator?

A Firewall Administrator is responsible for configuring, managing, and monitoring an organization's firewall systems to protect networks from unauthorized access, cyber threats, and security breaches. They ensure firewall rules are properly set, troubleshoot connectivity issues, and implement security policies. Additionally, they analyze network traffic, update firewall software, and respond to security incidents. Their role is crucial in maintaining network integrity and preventing cyberattacks.

What are the key skills and qualifications needed to thrive as a firewall administrator?

To thrive as a Firewall Administrator, you need a solid knowledge of network security, TCP/IP protocols, and hands-on experience managing firewall platforms such as Cisco ASA, Palo Alto, or Fortinet, typically supported by relevant degrees or certifications like CompTIA Security+ or Cisco CCNA Security. Familiarity with security information and event management (SIEM) tools, scripting languages, and network monitoring systems is also highly valuable. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for this position. These qualifications are essential for proactively protecting organizational networks, responding to incidents swiftly, and ensuring secure, reliable connectivity.

What are some common challenges faced by firewall administrators, and how can they be addressed?

Firewall Administrators often face challenges such as managing complex rule sets, staying updated with evolving security threats, and troubleshooting connectivity issues without disrupting network performance. These challenges are best addressed by maintaining up-to-date documentation, participating in ongoing security training, and fostering close collaboration with other IT teams. Adapting quickly to new technologies and actively monitoring firewall logs also help in detecting and resolving issues promptly. In this role, a proactive approach and continuous learning are key to maintaining a secure and efficient network environment.

How much does a firewall administrator make?

Firewall administrators typically earn between $70,000 and $120,000 annually, depending on experience, certifications, and location. They are responsible for configuring, managing, and monitoring security firewalls to protect organizational networks and often require knowledge of security tools and protocols.

What is the salary of a firewall administrator?

The salary of a firewall administrator typically ranges from $70,000 to $120,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced professionals with certifications like CISSP or Cisco CCNP can earn higher salaries. Salary also varies based on the complexity of the network environment and the organization size.

What are the most commonly searched types of Firewall Administrator jobs in Colorado?

The most popular types of Firewall Administrator jobs in Colorado are:

What are popular job titles related to Firewall Administrator jobs in Colorado?

For Firewall Administrator jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Firewall Administrator jobs in Colorado look for?

The top searched job categories for Firewall Administrator jobs in Colorado are:

What cities in Colorado are hiring for Firewall Administrator jobs?

Cities in Colorado with the most Firewall Administrator job openings:

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For Firewall Administrator jobs in CO, the most frequently searched job titles are:

Firewall Administrator jobs near you
Infographic showing various Firewall Administrator job openings in Colorado as of August 2026, with employment types broken down into 2% As Needed, 82% Full Time, 11% Part Time, 2% Temporary, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $99,581 per year, or $47.9 per hour.

Cyber Defense Firewall Administrator 104-024

Colorado Springs, CO • On-site

IC-CAP LLC
Computer Systems Design Services • 11 - 50 employees
Learn more about IC-CAP LLCexternal

Full-time

Re-posted 4 days ago

Job description

Cyber Defense Firewall Administrator:
Job Description Summary:
Investigates, analyzes, and responds to cyber incidents within the network environment or enclave.
This position has alternate locations in the National Capital Region.
Level 0:
  • Investigates, analyzes, and responds to cyber incidents within a network environment or enclave
  • Uses data collected from a variety of cyber defense tools (e.g., IDS alerts, firewalls, network traffic logs) to analyze events that occur within their environments for the purposes of mitigating threats.
  • Interprets, analyzes, and reports all events and anomalies in accordance with computer network directives, including initiating, responding, and reporting discovered events.
  • Evaluates, tests, recommends, coordinates, monitors, and maintains cybersecurity policies, procedures, and systems, including access management for hardware, firmware, and software.
  • Ensures that cybersecurity plans, controls, processes, standards, policies, and procedures are aligned with cybersecurity standards.
  • Identifies security risks and exposures, determines the causes of security violations and suggests procedures to halt future incidents and improve security.
  • Understands and applies more advanced processes to daily activities.
  • Develops techniques and procedures for conducting cybersecurity risk assessments and compliance audits, the evaluation and testing of hardware, firmware and software for possible impact on system security, and the investigation and resolution of security incidents such as intrusion, frauds, attacks or leaks.

Job Description:
  • Performing Enterprise Defense Countermeasure (DC) activities and coordination with other government agencies to record and prepare incident reports and analysis methodology and results.
  • Monitoring and analyzing signature alerts from Intrusion Detection/Prevention Systems (IDS/IPS) for false positives.
  • Providing technical enforcement of organizational security policies.
  • Providing "tune-or-drop" recommendations towards the DC team's Signature Lifecycle Review procedure.
  • Provide insight to Detection and Response teams on signature functionality and providing signature tuning as needed.
  • Providing guidance and work leadership to less-experienced staff.
  • Communicating with customers and teammates clearly and concisely.
  • Maintaining current knowledge of relevant technology as assigned and may have supervisory responsibilities.
  • Participating in special projects as required.
  • May serve as a technical team or task leader.
  • Position may require evening, weekend, or shiftwork (depending on operational tempo).

Desired Skills:
  • Experience with Perl Compatible Regular Expressions (PCRE)
  • Experience authoring Yara rules
  • Experience authoring Snort signatures

Education and Experience:
  • HSD/GED+4yrs
  • Associates+2yrs
  • Bachelors+0yrs

Training and Certifications:
  • IAT Level II

Security Clearance:
  • DoD Approved Clearance and Poly

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