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Freelance Core Network Engineer Jobs in Arizona (NOW HIRING)

Arka Infotech Inc

Network Engineer

Scottsdale, AZ · On-site

Network Engineer (3 Positions) Scottsdale, AZ 6 months LOCALS PREFERRED Required skills: Experience ... Core Network Services (WINS, DHCP, DNS)Network Adaptive Network Architecture In-depth Network ...

LPL Financial

AVP, Senior Network Engineer

Tempe, AZ · Hybrid

$103K - $172K/yr

Requirements: * 10+ years of Data Center Core Network Engineering and Architecture experience in a Cisco-centric environment * 2+ years of Cisco NDO & ACI, Nexus, and Catalyst * 2+ years of ...

OneAZ Credit Union

Network Engineer

Phoenix, AZ · Hybrid

The Network Engineer partners with Infrastructure, Information Security, Application Support ... Core banking platforms * Business continuity and disaster recovery planning * Financial services ...

OneAZ Credit Union

Network Engineer

Phoenix, AZ · On-site

The Network Engineer partners with Infrastructure, Information Security, Application Support ... Core banking platforms * Business continuity and disaster recovery planning * Financial services ...

Blue Spire Inc

Network Engineer

Phoenix, AZ · On-site

Our Core Values * Excellence * Leadership by example * Integrity & Transparency * Fairness * Client ... The Network Engineer's role is to ensure the stability and integrity of in-house voice, data, video ...

Blue Spire Inc

Network Engineer

Phoenix, AZ · On-site

Our Core Values * Excellence * Leadership by example * Integrity & Transparency * Fairness * Client ... The Network Engineer's role is to ensure the stability and integrity of in-house voice, data, video ...

TSMC

Network Engineer

Phoenix, AZ · On-site

... core services (DNS, DHCP). * Prior experience in large-scale semiconductor manufacturing ... Network Engineer Associate (AZ-700), or GCP Professional Cloud Network Engineer. Physical ...

TSMC

Network Engineer

Phoenix, AZ · On-site

... core services (DNS, DHCP). * Prior experience in large-scale semiconductor manufacturing ... Network Engineer Associate (AZ-700), or GCP Professional Cloud Network Engineer. Physical ...

Westernbanks

Senior Network Engineer

Chandler, AZ · On-site

$110 - $150/hr

Position Summary: The Senior Network Engineer is responsible for designing, implementing ... Configure and maintain core routers and firewalls, including routing, NAT, and access control ...

Kids for the Future

IT Network Engineer

Goodyear, AZ · On-site

$110 - $150/hr

Name Luis Silva The IT Network Engineer will be responsible for designing, implementing, and ... Design, configure, and maintain enterprise network infrastructure, including core and access ...

Verra Mobility

Senior Network Engineer

Mesa, AZ · On-site

$103K - $141K/yr

The Senior Network Engineer (Load Balancing) will be responsible for the design, implementation ... the Verra Mobility Core Values: * Own It. We focus on high performance and drive toward ...

TWS Acquisition Corporation

Network Engineer

Phoenix, AZ · On-site

$90 - $120/hr

StrataTech Education - Core Values At StrataTech, we are zealous advocates of positive and ... The Network Engineer is responsible for designing, implementing, maintaining, and securing the ...

Capital Power

Senior OT Network Engineer

Phoenix, AZ · On-site +1

$103K - $141K/yr

Our people are at the core of our journey to deliver reliable, affordable, and lower-carbon power ... Lead and support OT network infrastructure across Capital Power's generation fleet * Design ...

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Freelance Core Network Engineer information

What is the difference between Freelance Core Network Engineer vs Network Operations Center (NOC) Technician?

AspectFreelance Core Network EngineerNetwork Operations Center (NOC) Technician
CertificationsCCNA, CCNP, Cisco certificationsCompTIA Network+, CCNA
Work EnvironmentRemote, client sites, project-based24/7 NOC facilities, shift work
Employer & IndustryFreelance, consulting firms, telecomsTelecom companies, managed service providers

The Freelance Core Network Engineer typically works independently on complex network design, configuration, and troubleshooting projects for clients remotely or on-site. In contrast, a NOC Technician monitors and maintains network health in a centralized facility, often working in shifts. Both roles require networking certifications like CCNA, but the freelance engineer focuses on project-based work, while the NOC technician handles ongoing network operations.

What are the most commonly searched types of Core Network Engineer jobs in Arizona?

The most popular types of Core Network Engineer jobs in Arizona are:

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For Freelance Core Network Engineer jobs in Arizona, the most frequently searched job titles are:

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The top searched job categories for Freelance Core Network Engineer jobs in Arizona are:

What cities in Arizona are hiring for Freelance Core Network Engineer jobs?

Cities in Arizona with the most Freelance Core Network Engineer job openings:

Freelance Core Network Engineer jobs near you
Infographic showing various Freelance Core Network Engineer job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

IT Network Engineer

Paragon Space Development Corp.

Tucson, AZ • On-site

$50 - $55/hr

Full-time

Posted 11 days ago

Job description

Description:

We are looking for a temp to hire Network engineer to join our team at Paragon. 


Position Summary: The Senior Network Engineer is responsible for the design, implementation, and management of the organization’s enterprise network with a strong focus on Cisco technologies. This role oversees advanced network security controls, access solutions, and infrastructure reliability across all sites.

Key Responsibilities

  • Design, deploy, and optimize Cisco network infrastructure including switches, routers, firewalls, WLCs, and related technologies.
  • Lead administration of Cisco Identity Services Engine (ISE) and 802.1X authentication for wired and wireless access.
  • Manage and support dynamic routing protocols (EIGRP, OSPF, BGP), site-to-site and remote-access VPNs, WAN connectivity, and hybrid cloud network integrations (including secure connectivity to cloud providers).
  • Maintain network availability, security, and performance through proactive monitoring, lifecycle planning, and capacity forecasting.
  • Implement and enforce network security controls, segmentation strategies, and secure configuration baselines.
  • Collaborate with IT and security leadership to design network architectures and present proposed solutions.
  • Serve as technical lead for infrastructure projects, upgrades, and enterprise network initiatives.
  • Provide advanced troubleshooting support for escalated incidents.
  • Maintain accurate documentation, diagrams, inventory, and operational procedures.
  • Participate in on call; occasional travel to remote sites as needed. 

  Minimum Qualifications:

  • Bachelor’s degree or equivalent professional experience.
  • 7+ years of progressive network engineering experience in enterprise environments.
  • Advanced hands-on experience with Cisco networking platforms, including ISE, WLC, 802.1X, and VPN technologies.
  • Strong expertise with LAN/WAN architectures and dynamic routing (EIGRP, OSPF, BGP).
  • Proficiency supporting Windows Server, Windows client networks, and Linux-based systems.
  • Demonstrated experience with DNS, DHCP, certificates, and core network services.
  • Solid understanding of cybersecurity best practices and network hardening.
  • Current Cisco CCNA certification required.
  • Ability to lift to 50 lbs and work in varied environments. 


Requirements:

Preferred Qualifications:

  • Cisco CCNP, CCNP Security, or equivalent advanced certifications.
  • Experience with Windows Server 2019 or newer.
  • Experience supporting compliance frameworks such as NIST, PCI, SOX, or FISMA.
  • Virtualization experience is a plus.