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Network Firewall Jobs in Colorado (NOW HIRING)

Axos Bank

Sr. Network Engineer - Cloud

Centennial, CO · Hybrid

$130K - $160K/yr

Palo Alto firewalls * Implement network security best practices including segmentation, firewall policies, and secure access. * Troubleshoot complex network and security issues. Network Automation

Arcfield

Hardware/Network Admin

Colorado Springs, CO · On-site

Implement and maintain network security mechanisms, including firewalls, intrusion prevention/detection systems (IPS/IDS), and access controls. * Network Monitoring : Manage advanced monitoring and ...

UDR Inc

Network Engineer

Littleton, CO · Hybrid

$98K - $116K/yr

ESSENTIAL FUNCTIONS: 1. Act as the first escalation point for Network Administrators, resolving issues beyond Tier 1 scope. 2. Configure and support network devices (switches, routers, firewalls ...

UDR

Network Engineer

Highlands Ranch, CO · Hybrid

$98K - $116K/yr

ESSENTIAL FUNCTIONS: 1. Act as the first escalation point for Network Administrators, resolving issues beyond Tier 1 scope. 2. Configure and support network devices (switches, routers, firewalls ...

Xerox

Systems & Network Administrator

Boulder, CO · On-site

$72K - $98K/yr

Configure and support routers, switches, firewalls, and VPNs. * Troubleshoot network, server, and connectivity issues. * Manage backups, system updates, and security patches. * Maintain documentation ...

Delan Associates, Inc.

Network System Admin

Boulder, CO · On-site +1

Firewall TCP/IP Network Security Network Routing Virtual Private Networks (VPN) Wide Area Networks Network Switches Local Area Networks Border Gateway Protocol Dynamic Host Configuration Protocol ...

New

UDR

Network Engineer

Highlands Ranch, CO · On-site

$98K - $116K/yr

ESSENTIAL FUNCTIONS: 1. Act as the first escalation point for Network Administrators, resolving issues beyond Tier 1 scope. 2. Configure and support network devices (switches, routers, firewalls ...

Quantix

Cisco Network Engineer

Denver, CO

Cisco Network Engineer Location: Denver, CO Type: Direct Hire Company located in Denver, CO has an ... Qualifications Required Skills: 1) Cisco - Routing, Switching, Wireless, Firewalls and VPN Desired ...

GDIT

Senior Network Engineer

Colorado Springs, CO · On-site

$97K - $132K/yr

Implement and maintain network security policies, ensuring firewalls and security devices are configured to protect organizational data and systems. * Ensure high availability, redundancy, and ...

Quantix

Cisco Network Engineer

Denver, CO · On-site

The role involves maintaining and providing technical engineering services for network ... Required : • Cisco - Routing • Switching • Wireless • Firewalls • VPN Preferred : • ...

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All JobsNetwork Firewall JobsNetwork Firewall Jobs in Colorado

Network Firewall information

What are some typical challenges faced by professionals managing network firewalls, and how can they prepare for them?

Professionals managing network firewalls often encounter challenges such as keeping up with rapidly evolving security threats, ensuring firewall rules do not inadvertently block legitimate traffic, and maintaining compliance with organizational and regulatory standards. Staying current with security trends, regularly reviewing and updating firewall configurations, and collaborating closely with IT and security teams can help address these challenges. Proactive monitoring and ongoing training are also essential for effective firewall management and minimizing potential vulnerabilities.

What is the difference between Network Firewall vs Network Security Analyst?

AspectNetwork FirewallNetwork Security Analyst
Required CertificationsCompTIA Security+, Cisco CCNA, Cisco CCNPCompTIA Security+, CISSP, CEH
Work EnvironmentNetwork infrastructure, hardware and software configurationMonitoring, analyzing security threats, incident response
Employer & Industry UsageIT departments, cybersecurity firms, enterprisesIT security teams, cybersecurity consulting firms

Network Firewalls primarily focus on configuring and managing hardware or software devices that control incoming and outgoing network traffic based on security rules. Network Security Analysts analyze security data, monitor threats, and respond to incidents. While firewalls are a key tool used by analysts, their roles differ: firewalls are technical devices, whereas analysts interpret security data and develop strategies to protect networks.

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

To thrive as a Network Firewall Engineer, you need a strong understanding of network protocols, security principles, and firewall architecture, often supported by a degree in computer science or a relevant certification like Cisco CCNP Security or Palo Alto Networks certifications. Experience with firewall platforms (such as Cisco ASA, Palo Alto, or Fortinet), intrusion detection/prevention systems, and security information and event management (SIEM) tools is essential. Analytical thinking, problem-solving, and clear communication are vital soft skills for diagnosing issues and collaborating with IT teams. These skills and qualities are critical to effectively safeguarding organizational networks and ensuring compliance with security policies.

What is a network firewall?

Network firewalls are security devices or software designed to monitor and control incoming and outgoing network traffic based on predetermined security rules. They act as a barrier between a trusted internal network and untrusted external networks, such as the internet, to prevent unauthorized access and threats. Firewalls can be hardware-based, software-based, or a combination of both, and are essential components of modern cybersecurity strategies. They help protect sensitive data, maintain privacy, and ensure compliance with security policies.
What are popular job titles related to Network Firewall jobs in Colorado? For Network Firewall jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Network Firewall jobs in Colorado look for? The top searched job categories for Network Firewall jobs in Colorado are:
Network Firewall jobs near you

Network Security Administrator

InstantServe LLC

Denver, CO • On-site

Full-time

Re-posted 6 days ago

Job description

Cyber Security Administrator - Contractor
1. Objective
The objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware lifecycles, and the execution of critical security requests.
2. Scope of Services
The Contractor shall perform network security tasks for various state agencies, specifically focusing on:
  • Administrative Daily Responsibilities: Review and execution of Firewall Service Requests (FSRs), break-fix tickets, and formal change requests.
  • Infrastructure Modernization: Facilitating the decommissioning and "refresh" of End-of-Life (EOL) hardware on a recurring basis.
  • Compliance Maintenance: Implementing security controls and configurations to ensure agencies remain in alignment with IRS, FBI, and CJI compliance standards.
  • Hardware Administration: Technical configuration and management of Cisco ASA and Palo Alto firewalls.
3. Operational Requirements & Schedule
The Contractor is expected to mirror the duties and availability of a Full-Time Equivalent (FTE) staff member:
  • Standard Hours: 40 hours per week, Monday through Friday.
  • On-Call Rotation: Participation in a weekly on-call rotation to address after-hours incidents.
  • After-Hours Maintenance: Availability for scheduled maintenance windows or emergency response situations outside of standard business hours.
  • Background checks: Must be able to pass Criminal, financial backgrounds and drug test
4. Technical Qualifications
The Contractor should show base Knowledge and maintain proficiency in:
  • Palo Alto Firewalls: Next-generation firewall features such as, Zones, security policies, S2S VPN, Natting, and basic threat prevention
  • Cisco ASA Firewalls: Configuration, troubleshooting, and rule management.
  • General Networking: foundational knowledge of routing protocols, subnetting, OSI model ETC..

Location Requirements
Candidate must be local or willing to commute or relocate.
No preference
Additional Location Details (City, State) :
First candidate preference will for candidates in Colorado
Information Security Training
Information on Security Training
NOTICE: If you are hired as vendor staff who will have access to state systems or data or as a contractor for one of the state executive branch consolidated agencies, in adherence to Colorado Revised Statute § 24-37.5-401, 403, 404, 405, and 406, and Colorado Information Security Policy (CISP) 002, you will be required to self-register and complete information security training, including but not limited to review and acknowledgement of the Acceptable Use of State Data and IT Resource Policy (AUP) (CISP-018), through the consolidated agency contractor information security training site within 30 days of your contract start date and annually thereafter. Should you be awarded this contract, the state agency will provide the contractor information security training site information to you.
Background Verification
Minimum Verification Requirements
Please complete the following verifications with Info Cubic upon candidate's selection. Additional verifications may be identified by the agency.
  • State Criminal Record verification (past 7 years covering each State in which the candidate has resided)
  • County Criminal Records (past 7 Year Address History)
  • Federal Criminal Records Verification (past 7 years)
  • SSN Name Search
  • Global Monitor Check (formerly Patriot/OFAC/Terrorist)

(Suppliers Only)
To order, click on the link to the right:
Order the OIT Background Verification
Type Category Qualification Description Competency Required
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About InstantServe

Sourced by ZipRecruiter

InstantServe provides a one-stop solution to all Healthcare, IT/Non-IT Staffing needs. Established in 2016, InstantServe is a strong workforce of over 100+ go-getters with a demonstrated background in IT/Non-IT service. We are a nationally certified SBE from the Department of Administration (State of PA). As a proud Minority Woman Owned Small Business Enterprise (M/WBE), InstantServe boasts of a strong team of professionals who have extensive experience catering to several Federal, Public, Commercial, and Healthcare Clients which includes 26 States and 46 government agencies. InstantServe is a client-centric organization that offers cost-effective and reliable solutions. Client satisfaction is sacrosanct! Our team strives to provide the best staffing and IT solutions to take your business to the next level.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Wayne, PA, US

Year founded

2016

Social media

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