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Sr Network Firewall Engineer Jobs in Colorado (NOW HIRING)

Auria Space

Senior Network Engineer

Colorado Springs, CO · On-site

$100K - $137K/yr

... firewall technologies • Lead troubleshooting and root cause analysis for complex network ... senior network engineering resource within the IT organization • Collaborate across:

Maximus

Senior Network Engineer

Colorado Springs, CO · On-site

$102K - $140K/yr

... firewalls, load balancers, and VPN concentrators. - Monitor network performance, identify ... Senior Network Engineer role or in a related field. - Must possess ONE of the following ...

Auria

Senior Network Engineer

Colorado Springs, CO · On-site

$115K - $135K/yr

Modernize firewall rule sets and reduce organizational risk exposure through improved policy ... Serve as the senior network engineering resource within the IT organization * Collaborate across:

Auria

Senior Network Engineer

Colorado Springs, CO · Hybrid

$115K - $135K/yr

Modernize firewall rule sets and reduce organizational risk exposure through improved policy ... Serve as the senior network engineering resource within the IT organization * Collaborate across:

TekSynap

Senior Network Engineer

Denver, CO

$107K - $146K/yr

Maintain broad technical expertise across network systems, including routers, firewalls ... This senior level role requires an experienced engineer capable of designing, implementing ...

Thornton, CO 80241

Sr. Network Engineer

Thornton, CO · Hybrid

$120K - $135K/yr

Overview The Senior Network Engineer is responsible for the design, implementation, and support of ... Administer enterprise firewalls, segmentation, and secure remote access solution * Lead network ...

MYR Group

Sr. Network Engineer

Thornton, CO · Hybrid

$106K - $145K/yr

ABOUT THE ROLE The Senior Network Engineer is responsible for the design, implementation, and ... Administer enterprise firewalls, segmentation, and secure remote access solution * Lead network ...

MYR Group

Sr. Network Engineer

Thornton, CO · On-site

$120K/yr

ABOUT THE ROLE The Senior Network Engineer is responsible for the design, implementation, and ... Administer enterprise firewalls, segmentation, and secure remote access solution * Lead network ...

GDIT

Senior Network Engineer

Colorado Springs, CO · On-site

$97K - $132K/yr

US BICES-X is seeking a skilled and proactive Senior Network Engineer to manage and optimize our ... Implement and maintain network security policies, ensuring firewalls and security devices are ...

Black & Veatch

Senior Network Engineer

Greenwood Village, CO · On-site

$102K - $140K/yr

The Opportunity The Senior Network Engineer supports the Senior Network Architect in designing ... Understanding network security and firewall policy * ITIL environment of formal Change processes ...

MYR Group

Sr. Network Engineer

Thornton, CO · Hybrid

$106K - $145K/yr

ABOUT THE ROLE The Senior Network Engineer is responsible for the design, implementation, and ... Administer enterprise firewalls, segmentation, and secure remote access solution * Lead network ...

Axos Bank

Sr. Network Engineer - Cloud

Centennial, CO · Hybrid

$130K - $160K/yr

Axos Bank is seeking a highly skilled and motivated Senior Network Engineer with Cloud Networking ... Palo Alto firewalls * Implement network security best practices including segmentation, firewall ...

TekSynap

Senior Network Engineer/Developer

Denver, CO · On-site

$107K - $146K/yr

Maintain deep technical expertise across routers, multiplexers, firewalls, hubs, bridges, gateways ... Ansible Network Automation certification Overview We are seeking a Senior Network Engineer ...

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All JobsSr Network Firewall Engineer JobsSr Network Firewall Engineer Jobs in Colorado

Sr Network Firewall Engineer information

What does a Sr Network Firewall Engineer do?

A Sr Network Firewall Engineer is responsible for designing, implementing, managing, and troubleshooting network firewall systems to protect an organization’s digital assets from unauthorized access and cyber threats. They evaluate network security needs, configure firewall policies, monitor for suspicious activity, and ensure compliance with security standards. Additionally, they may lead projects, provide technical guidance to junior engineers, and collaborate with other IT teams to maintain robust network security.

What are some common challenges faced by Sr Network Firewall Engineers when managing large-scale enterprise networks?

Sr Network Firewall Engineers often encounter challenges such as balancing security requirements with network performance, managing complex firewall rule sets, and ensuring minimal downtime during updates or migrations. They must stay current with evolving threats and technologies, while also collaborating closely with security, operations, and compliance teams to implement policy changes. Successfully navigating these challenges requires strong analytical skills, attention to detail, and effective communication across multidisciplinary teams.

What is the difference between Sr Network Firewall Engineer vs Network Security Engineer?

AspectSr Network Firewall EngineerNetwork Security Engineer
CertificationsCCNP, CISSP, Cisco ASACISSP, CompTIA Security+
Work EnvironmentDesigning, implementing, managing firewalls and security policiesMonitoring, analyzing, and improving overall network security
Industry UsageCommon in enterprise and service provider networksUsed across various industries focusing on security infrastructure

The Sr Network Firewall Engineer primarily focuses on configuring and maintaining firewalls to protect network perimeters, while the Network Security Engineer has a broader role in securing entire network systems. Both roles require similar certifications and often work in enterprise environments, but their core responsibilities differ in scope and focus.

What are the key skills and qualifications needed to thrive as a Sr Network Firewall Engineer?

A Sr Network Firewall Engineer needs deep expertise in network security, firewall configuration, and troubleshooting, typically supported by a bachelor’s degree in computer science or a related field and relevant certifications like Cisco CCNP Security or Palo Alto Networks PCNSE. Familiarity with firewall platforms (such as Cisco ASA, Palo Alto, or Fortinet), intrusion detection/prevention systems, and network monitoring tools is essential. Strong analytical thinking, attention to detail, and effective communication help engineers address complex security issues and collaborate with IT teams. These skills and qualities are crucial for protecting organizational assets, maintaining uptime, and ensuring regulatory compliance in dynamic network environments.
What are popular job titles related to Sr Network Firewall Engineer jobs in Colorado? For Sr Network Firewall Engineer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Sr Network Firewall Engineer jobs in Colorado look for? The top searched job categories for Sr Network Firewall Engineer jobs in Colorado are:
What cities in Colorado are hiring for Sr Network Firewall Engineer jobs? Cities in Colorado with the most Sr Network Firewall Engineer job openings:
Sr Network Firewall Engineer jobs near you
Infographic showing various Sr Network Firewall Engineer job openings in Colorado as of August 2026, with employment types broken down into 91% Full Time, and 9% Contract. Highlights an 91% In-person, and 9% Hybrid job distribution.

Senior Network Engineer

Auria Space

Colorado Springs, CO • On-site

$100K - $137K/yr

Full-time

Re-posted 22 days ago

Job description

Job Summary:
Auria Space is seeking a Senior Network Engineer to join their team in Colorado Springs, CO. The role involves managing enterprise network infrastructure, ensuring high availability, and enhancing security architectures in alignment with compliance standards.
Responsibilities:
• Own daily operation, support, optimization, and lifecycle management of enterprise network infrastructure
• Maintain highly available and resilient connectivity across three primary offices and two satellite locations, Hybrid multi-cloud environments and Remote workforce connectivity solutions
• Support and improve a two-tier enterprise network architecture using enterprise-class switching, routing, and firewall technologies
• Lead troubleshooting and root cause analysis for complex network performance and reliability issues
• Support a target network availability objective of 99.9% uptime
• Design and enhance segmented network architectures supporting: CMMC-aligned environments, Logical separation of in-scope and out-of-scope systems, Security enclaves and restricted-access environments
• Implement and maintain secure network boundary protections using Palo Alto firewalls
• Modernize firewall rule sets and reduce organizational risk exposure through improved policy management and segmentation
• Partner closely with cybersecurity teams to support: Secure architecture reviews, Vulnerability remediation, Incident response activities, Compliance readiness efforts
• Contribute to the organization’s transition toward Zero Trust architecture principles
• Support hybrid cloud networking architectures across multiple cloud providers
• Maintain and optimize connectivity technologies including: AWS Transit Gateway, Direct Connect solutions, Site-to-site VPN connectivity
• Improve performance and reliability for remote engineering and development teams
• Identify opportunities to improve network scalability, resilience, and operational maturity
• Assist in expanding network automation and infrastructure-as-code capabilities
• Collaborate with Platform Operations and Infrastructure teams to standardize and modernize network deployments
• Serve as the senior network engineering resource within the IT organization
• Collaborate across: Infrastructure & Security, Cybersecurity, Platform Operations, Help Desk / Service Delivery
• Help define operational standards, documentation, and engineering best practices
• Participate in planning for team growth, including mentoring and eventual support of a future Junior Network Engineer role
Qualifications:
Required:
• 7+ years of progressive enterprise network engineering experience
• Demonstrated hands-on experience with Palo Alto Networks firewalls
• Demonstrated hands-on experience with Enterprise Cisco switching and routing
• Strong understanding of network segmentation
• Strong understanding of secure enclave design
• Strong understanding of enterprise VPN technologies
• Strong understanding of high-availability network design
• Experience supporting hybrid cloud networking architectures
• Familiarity with AWS networking concepts
• Familiarity with AWS Transit Gateway
• Familiarity with Direct Connect and hybrid connectivity models
• Working familiarity with CMMC
• Working familiarity with NIST SP 800-171 concepts
• Working familiarity with security-focused network architecture principles
• Experience supporting regulated or security-conscious environments
• Strong troubleshooting and analytical skills
Preferred:
• Industry certifications such as PCNSE, CCNP or CCIE, CISSP
• Experience with Zero Trust networking initiatives
• Experience with network automation tools and scripting
• Experience with infrastructure-as-code concepts
• Experience with multi-enclave environments
• Prior experience in aerospace, defense, government contracting, or similarly regulated industries
Company:
Auria Space offers aerospace and defense engineering services. Founded in 2000, the company is headquartered in Colorado Springs, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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