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Network Firewall Jobs in Colorado (NOW HIRING)

Arkhya Tech

Network Architect

Englewood, CO · On-site

$64.25 - $86/hr

Network Security & Firewall Management * Implement network segmentation using AWS Network Firewall and VMware NSX micro-segmentation. * Ensure secure workload communication between EVS clusters, VPCs ...

TAKKION

IT OT Network Engineer

Centennial, CO · On-site

$95K - $125K/yr

The ideal candidate is a hands-on engineer with strong networking, firewall, and industrial cybersecurity experience who understands that OT environments require careful planning, minimal downtime ...

Staffingine LLC

Network Engineer

Denver, CO · On-site

Create VPN tunnel on the firewalls and troubleshoot VPN related issues * Experience with 3rd party connectivity infrastructure network and security * Installation and configuration knowledge of Cisco ...

SAIC

Network Administrator

Colorado Springs, CO

$80K - $120K/yr

Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance ... Firewall & Perimeter Management. Manages access control lists (ACLs), virtual private networks ...

GDIT

Network Engineer (TS/Q Clearance required)

Denver, CO · On-site

$110K - $149K/yr

Cisco Routers, Cisco Switches, Cisco Technologies, Network Firewalls Certifications: None Experience: 10 + years of related experience US Citizenship Required: Yes Position Title: Network Engineer ...

Quantix

Network Engineer

Aurora, CO · On-site

They are seeking a Network Engineer with a strong background in Networking, Security, Firewalls, and Virtualization or Cloud infrastructure. Qualifications : Required : • Network Engineering. • ...

GDIT

Network Engineer (TS/Q Clearance required)

Denver, CO · On-site

$102K - $138K/yr

Cisco Routers, Cisco Switches, Cisco Technologies, Network Firewalls Certifications: None Experience: 10 + years of related experience US Citizenship Required: Yes Position Title: Network Engineer ...

SAIC

Network Administrator

Colorado Springs, CO · On-site

$80K - $120K/yr

Firewall & Perimeter Management. Manages access control lists (ACLs), virtual private networks ... Network Telemetry & Logging. Ensures that network devices are properly forwarding syslog, NetFlow ...

Quantix

Network Engineer

Aurora, CO · On-site

Responsibilities : • Join their team on a direct hire basis. • Have a strong background in Networking, Security, Firewalls, and Virtualization or Cloud infrastructure. • Wear many hats, all ...

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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 Architect

Arkhya Tech

Englewood, CO • On-site

$64.25 - $86/hr

Other

Posted 21 days ago

Job description

Role: Network Engineer Architect

Location: Colorado, USA (Hybrid)

Job Overview

We are seeking an experienced Network Engineer Architect with strong expertise in AWS Elastic VMware Service (EVS), VMware Cloud Foundation (VCF), and enterprise network architecture. The ideal candidate will be responsible for designing, securing, and managing hybrid cloud environments, enabling seamless connectivity between on-premises data centers and AWS-based VMware workloads.

This role requires deep knowledge of AWS networking, VMware technologies, cloud migration strategies, software-defined networking (SDN), and network security.

Key Responsibilities

AWS & VMware Integration

  • Provision and configure VMware Cloud Foundation (VCF), vSAN, and NSX overlay networks on AWS infrastructure.
  • Design and implement scalable hybrid-cloud network architectures.
  • Integrate AWS VPC environments with VMware NSX overlay networks.

Hybrid Cloud Architecture

  • Design, build, and maintain AWS Direct Connect and AWS Transit Gateway connectivity.
  • Establish secure communication between on-premises data centers and AWS cloud environments.
  • Manage north-south and east-west traffic routing across hybrid environments.

Network Security & Firewall Management

  • Implement network segmentation using AWS Network Firewall and VMware NSX micro-segmentation.
  • Ensure secure workload communication between EVS clusters, VPCs, and enterprise environments.
  • Define and enforce network security policies and best practices.

Infrastructure Automation

  • Develop Infrastructure as Code (IaC) solutions using Terraform and AWS CloudFormation.
  • Automate network provisioning, configuration, and deployment processes.

Migration & Transformation

  • Support large-scale VMware workload migration initiatives using VMware HCX and related technologies.
  • Plan migration cutovers and rollback strategies to minimize business disruption.
  • Ensure smooth migration of workloads from on-premises environments to AWS EVS.

DNS & Routing

  • Configure and manage Amazon Route 53, VPC Route Servers, and enterprise routing architectures.
  • Optimize traffic flows across ingress and egress networks.

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