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Mobile Core Network Engineer Jobs in Arizona (NOW HIRING)

Network & Systems Administrator

Chandler, AZ ยท On-site

$67K - $91K/yr

... engineering long-term solutions that prevent those incidents from recurring. We are looking for a ... Administer core network devices (Palo Alto, UniFi, Juniper) to ensure reliable and secure ...

We are looking for a Mobile Application Developer with experience in React Native, Swift, and/or ... Core Competencies * Committed: Values each customer, while working hard to keep their business and ...

We are looking for a Mobile Application Developer with experience in React Native, Swift, and/or ... Core Competencies * Committed: Values each customer, while working hard to keep their business and ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... mobile applications using Google Maps or an equivalent GIS component Solid understanding of the ...

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You'll work closely with the Rock core team to deliver high-quality, cross-platform mobile features used by churches and ministries worldwide. What We Offer: * Competitive salary based on experience

Showing results 41-60

Mobile Core Network Engineer information

See Arizona salary details

$28.9K

$101.6K

$147.2K

How much do mobile core network engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for mobile core network engineer in Arizona is $101,613.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,900.00 and $124,400.00 per year, depending on experience, location, and employer.

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

To thrive as a Mobile Core Network Engineer, you need in-depth knowledge of mobile network architecture, protocols like LTE/5G, and a background in telecommunications or computer science. Hands-on experience with core network elements (EPC, IMS), network monitoring tools, and certifications such as CCNP or vendor-specific credentials are highly valued. Strong analytical thinking, effective communication, and the ability to work both autonomously and in cross-functional teams are essential soft skills. These competencies ensure robust network performance, smooth issue resolution, and seamless collaboration in complex mobile environments.

What is a mobile core network engineer?

A Mobile Core Network Engineer is responsible for designing, implementing, and maintaining the core network infrastructure that enables mobile communication services. They work with technologies such as 4G LTE, 5G, and VoLTE to ensure seamless connectivity, call processing, and data transmission. Their tasks include network optimization, troubleshooting, integrating new services, and ensuring high availability and performance of the core network. They collaborate with various teams, including radio network engineers and software developers, to enhance network efficiency. This role requires strong knowledge of telecommunications protocols, networking principles, and emerging mobile technologies.

What are some typical daily responsibilities for a mobile core network engineer?

Mobile Core Network Engineers are responsible for configuring, monitoring, and optimizing core network infrastructure to ensure reliable data and voice services. Their daily tasks include troubleshooting network issues, implementing upgrades or patches, analyzing performance metrics, and coordinating with teams across planning, operations, and security. The role often involves responding to incidents promptly, maintaining system documentation, and supporting network integration projects. Collaboration with other engineers and departments is key, making this position both technically rewarding and highly interactive.

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:
What are popular job titles related to Mobile Core Network Engineer jobs in Arizona? For Mobile Core Network Engineer jobs in Arizona, the most frequently searched job titles are:
Infographic showing various Mobile 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, with an average salary of $101,613 per year, or $48.9 per hour.

Technical Support Engineer III

Iridium Satellite, LLC

Tempe, AZ โ€ข On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 12 days ago


Job description

Company Overview
Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things.
At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across the globe, including first responders, humanitarians, global militaries, scientific researchers, and lone workers, as well as ships, aircraft and remote operations all rely on Iridium to stay connected. We take our responsibility for providing these essential communications very seriously and pride ourselves on offering a reliable lifeline when needed. Likewise, Iridium is committed to providing an exciting and innovative workplace, where employees are challenged to think outside the box and collaborate on new, bold ideas and solutions. Our talented teams are passionate about their work and the impact our company makes around the world. Iridium fosters an empowering and inclusive culture that allows employees to genuinely be their best selves. We are looking for others who want to join this truly unique company that celebrates our employees and provides the opportunity to truly make a difference in the world.
What We're Looking For:
Are you a problem-solver with a passion for customer service and a background in roaming technical support? Then our Roaming Technical Support Engineer position might be the perfect opportunity for you! As a Roaming Technical Support Engineer, you'll serve as a technical escalation point for roaming and satellite communication services. You will troubleshoot complex issues impacting roaming and core network services, work directly with internal teams, Service Partners, and roaming partners, and support the rollout and validation of new services. You will thrive in this role if you are a reliable, resourceful self-starter with the ability to multi-task and a strong sense of ownership and urgency.
What You'll Do:
  • Investigate and resolve advanced roaming, satellite, and network service issues (voice, SMS, data).
  • Analyze SS7, Diameter, GTP, IPX, and IP networking traffic using diagnostic tools.
  • Provide second- and third-level support for escalations from Customer Care on roaming and existing Iridium services.
  • Perform IREG/International Roaming Testing and TADIG/Transferred Account Data Interchange Group testing for new roaming partners and service updates.
  • Conduct product and service testing for alpha/beta trials and network changes.
  • Validate configurations, routing updates, and service interoperability.
  • Serve as technical contact for Service Partners, Value-Added Manufacturers, and roaming operators.
  • Collaborate with engineering, network operations, and fraud teams to resolve issues.
  • Train internal teams on new products, services, and troubleshooting methods.
  • Track and report on roaming KPIs, performance, and incident trends.
  • Document troubleshooting steps, configurations, and best practices.

What You'll Need to Succeed:
  • Bachelor's degree in an engineering or a technical field, or equivalent work experience.
  • 5+ years of relevant experience in roaming operations, a Network Operations Center (NOC) network administration, support engineering, or telecommunications role.
  • Strong knowledge of GSM, UMTS, NB-IoT, LTE, 3GPP, and 5G mobile networks.
  • Experience with signaling protocols: SS7, Diameter, GTP, SIP, MAP, CAMEL.
  • Proficiency in Microsoft Word, PowerPoint, and Excel.
  • Strong communication skills, with the ability to clearly convey highly technical concepts to groups outside of your team or those who are unfamiliar with the topic.
  • Strong analytical and problem-solving abilities, with experience using tools like network analyzers, monitoring software, ticketing systems.
  • Be comfortable managing upward, including being a proactive communicator and asking for help when needed.
  • Have confidence and be able to establish valuable relationships with others.
  • Must be able to prioritize key tasks and have a strong sense of ownership over your work.
  • Be active in seeking ways to continuously improve yourself and gain new knowledge.
Things That Would be Great if You Brought to the Table:
  • Experience with AWS, Checkpoint Firewall, or SQL database administration.
  • Understanding of GSMA IR.21/IR.85 standards, 3GPP standards.
  • Roaming fraud prevention or revenue assurance experience.
  • Scripting or automation skills (Python, Shell).
We'll also need you to:
  • Be primary on-call contact and support a 24x7x365 environment
  • Be able to travel up to 25%.
  • To comply with U.S. Government export control regulations, including the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR), applicants for this position must be U.S. citizens, U.S. lawful permanent residents, protected individuals as defined by 8 U.S.C. 1324b(a)(3).

Work Environment:
This position primarily works in an office setting and is largely sedentary with the majority of the position working with a computer. The role typically requires the use of basic office equipment such as a phone, video, computer, keyboard, mouse, and printer.
We believe in-person connection drives innovation, strengthens mentorship, and builds culture, while flexibility enables employees to do their best work. Under Iridium's Hybrid Work Policy, employees are expected to work at least three days per week (approximately 60%) in an Iridium office to support collaboration, relationship-building, and professional growth.
Additional Information
This job description outlines the general nature and level of work for this role and is not a comprehensive list of duties, responsibilities, or qualifications. Employees may be assigned additional responsibilities as needed.
Base Pay Range: $83,000 - $108,000 USD
Actual compensation will be determined based on a variety of factors and this range represents an estimate of compensation at the time of posting. Base salary is only one part of our compensation package for this role. You may also be eligible for company stock and annual bonus. Employee benefits also include medical, dental, and vision insurance coverage; 401(k) retirement plan options; paid time off and paid holidays; paid parental leave; and other discounts and perks.
Iridium is an Equal Opportunity Employer, including individuals with disabilities and protected veterans.