Senior Telecommunications Network Engineer Jobs in Arizona

Join Us in Making an Impact  
At OneAZ Credit Union, our success is measured only by yours. We're here to create lasting change in the lives of our members, our communities, and our team. If you're looking for a career with purpose, where your work truly matters-you've found it! 

Who You Are  
You're impactful, compassionate, and fearless, ready to embrace new challenges and shape the future of financial well-being. You take accountability for our success and thrive in an environment where curiosity is celebrated. If this sounds like you, let's build something great together. 

What You'll Do
This position will be located at our Corporate Office: 2355 W Pinnacle Peak Rd, Phoenix, AZ 85027    

The Network Engineer is responsible for the design, implementation, security, availability, and ongoing optimization of OneAZ Credit Union's enterprise network infrastructure. This role serves as the senior technical authority for network architecture, network security, cloud connectivity, and branch communications across all corporate and retail locations.

The Network Engineer partners with Infrastructure, Information Security, Application Support, Architecture, and business leaders to ensure reliable, scalable, and secure technology services that support member operations and organizational growth. This position leads the engineering and administration of Cisco networking and security technologies, including Cisco Firepower firewalls, while ensuring compliance with financial industry regulations and cybersecurity best practices.

Essential Functions

• Design and maintain enterprise network architecture supporting branches, corporate locations, data centers, and cloud environments.
• Lead engineering efforts related to routing, switching, wireless, SD-WAN, VPN, and network segmentation.
• Serve as the primary engineer and subject matter expert for Cisco Firepower, Firepower Management Center (FMC), IPS, and advanced threat protection technologies.
• Design and implement secure network architectures aligned with Zero Trust and defense-in-depth security principles.
• Lead network modernization, cloud networking, and infrastructure enhancement initiatives.
• Develop and maintain highly available, resilient network solutions supporting business continuity and disaster recovery objectives.
• Configure and support Azure networking, site-to-site VPNs, ExpressRoute, and hybrid cloud connectivity.
• Implement network performance monitoring, alerting, and capacity planning processes.
• Design, develop, and maintain infrastructure as Code (IaC) and network automation solutions using PowerShell, Python, REST APIs, and other scripting and orchestration technologies to automate provisioning, configuration management, monitoring, compliance validation, and operational reporting.
• Perform advanced troubleshooting and root cause analysis for complex infrastructure and security incidents.
• Support cybersecurity initiatives, regulatory examinations, vulnerability remediation, and audit activities.
• Develop network standards, architecture diagrams, operational procedures, and technical documentation, and dashboards that provide real-time visibility into network health, performance, capacity, security, and service delivery metrics. 
• Provide mentorship and technical leadership to infrastructure and network team members.
• Participate in after-hours maintenance and on-call support as required.

What You Bring

• High School Diploma Required
• Bachelor's Degree in Computer Science, Engineering, or Information Technology related field. Required.
• 8-10 years similar or related experience of enterprise networking experience. Required
• 5-8 years similar or related experience senior-level network engineering experience and administering Cisco Firepower environments. Required
• Experience supporting multi-site enterprise organizations. Required.
• Previous financial institution or credit union experience. Preferred
• Experience supporting organizations with $1B+ in assets. Preferred
• Experience leading infrastructure modernization and network transformation projects. Preferred
• Cisco Catalyst Switching
• Cisco Nexus and Enterprise Routing Platforms
• Cisco Firepower NGFW
• Firepower Management Center (FMC)
• Cisco ISE
• SD-WAN Technologies
• VPN Technologies
• Network Segmentation
• Intrusion Detection and Prevention Systems
• Wireless Networking Platforms
• Azure Networking Services
• Network Monitoring and Performance Management Tools
• Python automation
• REST API integration
• Network automation frameworks
• Infrastructure-as-Code concepts
• Configuration management tools
• Credit unions, banks, or other highly regulated financial institutions
• NCUA regulations and examination processes
• FFIEC cybersecurity guidance
• PCI-DSS compliance requirements
• Digital banking environments
• Core banking platforms
• Business continuity and disaster recovery planning
• Financial services cybersecurity operations
• Expert knowledge of enterprise networking and network security architecture.
• Strong understanding of financial services regulations and cybersecurity frameworks.
• Ability to design highly available and secure enterprise infrastructure.
• Strong troubleshooting and analytical skills.
• Excellent communication and leadership abilities.
• Cisco CCNP Enterprise
• Cisco CCNP Security
• Cisco CCIE Enterprise Infrastructure
• Cisco CCIE Security
• CISSP
• Microsoft Azure Network Engineer Associate
• GIAC Security Certifications

Compensation & Benefits

• Generous paid time off: paid holidays, floating holidays, personal days, vacation days, plus sick time
• Low-cost Medical, Dental & Vision plans 
• Paid childcare assistance
• Award-winning 401K
• Gym fee reimbursement 
• Tuition Reimbursement 
• Student loan repayment
• ...and much more. Explore all the details in our comprehensive Benefits Booklet
• Target hiring range $96,664.36 - $120,830.45 (Depending on experience and prior to any incentives this position is eligible for)

Why Join OneAZ?

At OneAZ, we're not just a credit union; we're a financial trailblazer that passionately cares about inspiring dreams and driving prosperity in the communities we serve. We exist to clear the way for dreamers and doers, aspiring to be the bank for new pioneers. 

We are driving change in our communities, constantly improving our products and services so our members and their families can relentlessly pursue their dreams. By embodying our values and living our promise, you'll be part of a team committed to exceeding expectations and redefining what's possible. 

Additional Notes: 

Knowingly submitting false information will result in disqualification for consideration of future positions, termination of employment and forfeiture of other rights. Candidates for this position will be required to sign an authorization for OneAZ to conduct a credit and criminal background check, pursuant to procedures in the Fair Credit Reporting Act and any other applicable laws. All candidates will be considered for this position on an individualized basis, in compliance with all applicable equal employment opportunity laws. Any individual who meets the definition of a mortgage loan originator (MLO) and is employed by a federal agency-regulated institution will need to be registered on the Nationwide Mortgage Licensing System (NMLS). Ensures compliance with applicable policies, laws, and regulations, including the Bank Secrecy Act (BSA), Anti-Money Laundering (AML) compliance, USA Patriot Act, and Office of Foreign Assets Control (OFAC). This job description should not be considered all-inclusive. It is merely a guide of expected duties. The associate understands that the job description is neither complete, nor permanent and may be modified at any time. At the request of their supervisor, an associate may be asked to perform additional duties or take on additional responsibilities without notice. Complies with all policies and standards. Position grades could fluctuate based on market value.