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Senior Protocol Engineer Jobs in Arizona (NOW HIRING)

INFORMATION SYSTEMS SOLUTIONS, INC

  • Medical

  • Retirement

As a Senior Linux System Engineer, you will help ensure today is safe and tomorrow is smarter. Our ... protocol. · Experienced in systems analysis, design, integration, documentation, and engineering.

New

Verra Mobility

Senior Cybersecurity Engineer

Mesa, AZ · On-site

$113K - $155K/yr

Position Overview: The Senior Information Security Engineer is tasked with overseeing the ... Extensive knowledge of networking protocols, operating systems (Windows, Linux). * Experience in ...

Capstone Mining

Sr. Electrical Engineer

Miami, AZ · On-site

$103K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Relocation assistance is available POSITION RESPONSIBILITIES As a Senior Electrical Engineering ... Knowledge of safety protocols to ensure electrical safety for personnel at processing plants and ...

FREEDOM SURVEILLANCE LLC

Sr Mechanical Design Engineer

Phoenix, AZ · On-site

$89K - $123K/yr

  • Medical

  • Dental

  • Vision

  • PTO

Senior Mechanical Design Engineer Job Summary The Senior Mechanical Design Engineer is responsible ... Develop and execute test plans, validation protocols, and engineering studies to verify design ...

FREEDOM SURVEILLANCE LLC

Sr Mechanical Design Engineer

Phoenix, AZ · On-site

$89K - $123K/yr

  • Medical

  • Dental

  • Vision

  • PTO

Senior Mechanical Design Engineer Job Summary The Senior Mechanical Design Engineer is responsible ... Develop and execute test plans, validation protocols, and engineering studies to verify design ...

Stryker

Senior Medical Packaging Engineer

Tempe, AZ · On-site

$77K - $129K/yr

Work Flexibility: Hybrid Senior Medical Packaging Engineer Tempe, AZ Join a role focused on ... Create and execute packaging validation and verification protocols in alignment with regulatory ...

Stryker

Senior Medical Packaging Engineer

Tempe, AZ · On-site

$77K - $129K/yr

Work Flexibility: Hybrid Senior Medical Packaging Engineer Tempe, AZ Join a role focused on ... Create and execute packaging validation and verification protocols in alignment with regulatory ...

KēSTA I.T.

Sr. Network Engineer

Tempe, AZ

$120K - $131K/yr

T. is actively seeking a Sr. Network Engineer for an immediate full-time opportunity with our ... Familiarity with network authentication protocols such as 802.1X preferred * Strong understanding ...

Moog

Sr. Quality Assurance Engineer

Phoenix, AZ · On-site

$85K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Title : Sr. Quality Assurance Engineer Reporting To: Manager, QA Control Work Schedule: Onsite ... In-depth knowledge of all the protocols for handling electronic hardware and test equipment such as ...

Early Warning Services, LLC

Sr. Network Engineer

Scottsdale, AZ · On-site

$105K - $144K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Senior Network Engineer designs, builds, implements, automates, and supports complex network ... Strong expertise in LAN/WAN, routing protocols (BGP, OSPF, EIGRP), VPN, and data center networking.

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Senior Protocol Engineer information

How does a senior protocol engineer collaborate with cross-functional teams during the protocol development lifecycle?

As a Senior Protocol Engineer, collaboration with cross-functional teams is essential throughout the protocol development lifecycle. You will work closely with product managers to understand requirements, coordinate with security engineers to ensure protocol robustness, and partner with frontend/backend engineers to support implementation. Regular communication, code reviews, and design discussions are common, as you’ll often serve as a technical lead, guiding architecture decisions and ensuring alignment across teams. This collaborative approach helps ensure the protocol meets both technical and business objectives while maintaining high standards for security and performance.

What does a senior protocol engineer do?

A Senior Protocol Engineer is responsible for designing, implementing, and optimizing communication protocols that enable secure and efficient data exchange over networks or within distributed systems. They work on developing new protocols or improving existing ones, often focusing on areas like blockchain, networking, or cryptography. Their role involves collaborating with cross-functional teams, troubleshooting protocol-related issues, and ensuring that protocols are robust, scalable, and secure. Additionally, they may mentor junior engineers and contribute to open-source projects or standards bodies.

What is the difference between Senior Protocol Engineer vs Network Engineer?

AspectSenior Protocol EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CCNP, CCIEBachelor's in Computer Science, certifications like CCNA, CCNP
Work EnvironmentDesigning, analyzing, and optimizing network protocols, often in R&D or specialized teamsManaging and maintaining network infrastructure, troubleshooting connectivity issues
Industry UsageTelecommunications, data centers, networking hardware companiesIT departments, service providers, enterprise networks

The Senior Protocol Engineer focuses on developing and optimizing network protocols, requiring deep technical expertise. In contrast, a Network Engineer manages and maintains network infrastructure, ensuring connectivity and performance. Both roles require relevant certifications and work in related environments, but their core responsibilities differ significantly.

What skills and qualifications are needed to be a senior protocol engineer?

To thrive as a Senior Protocol Engineer, you need in-depth knowledge of network protocols, distributed systems, cryptography, and strong programming skills, typically backed by a degree in computer science or a related field. Familiarity with protocol design tools, languages like Rust, Go, or C++, and experience with blockchain frameworks or RFC standards are often required. Excellent problem-solving, communication, and collaboration skills help in leading teams and navigating complex technical challenges. These abilities are crucial for designing secure, efficient protocols and ensuring reliable communication within advanced technology ecosystems.
What are the most commonly searched types of Protocol Engineer jobs in Arizona? The most popular types of Protocol Engineer jobs in Arizona are:
What are popular job titles related to Senior Protocol Engineer jobs in Arizona? For Senior Protocol Engineer jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Senior Protocol Engineer jobs in Arizona look for? The top searched job categories for Senior Protocol Engineer jobs in Arizona are:
What cities in Arizona are hiring for Senior Protocol Engineer jobs? Cities in Arizona with the most Senior Protocol Engineer job openings:
Senior Protocol Engineer jobs near you
Infographic showing various Senior Protocol Engineer job openings in Arizona as of August 2026, with employment types broken down into 92% Full Time, 3% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Senior Linux System Engineer

INFORMATION SYSTEMS SOLUTIONS, INC

On-site

Full-time

Medical, Retirement

Posted 2 days ago

New

Job description

Description:

Information Systems Solutions (ISS) is seeking a Senior Linux System Engineer. As a Senior Linux System Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Senior Linux System Engineer joining our team to review, analyze and provide Tier III support for patches and updates, to include testing the baseline in the Engineering Operations Facility (EOF) prior to release to the RCCs.


This position is 100% onsite.


Specific duties include but are not limited to the following:

· Designs and defines system architecture for new or existing computer systems.

· You will also develop Enterprise Technical Procedures (ETPs) with the directions to apply patches, upgrades and security configurations and/or updates to the baseline system in the EOF for testing IAW with the STIGs.

· Ensure that already-provisioned Linux systems are kept in compliance with baseline requirements & ever-changing enterprise policy (e.g., equivalent to Group Policy in the Windows realm for ongoing compliance updates).

· Monitor all solutions integrated via a centralized alerting system.

· Develop an operating system lifecycle plan with integration of DoW STIGs and other recommended security standards.


Why Work For ISS?
At ISS we pride ourselves on providing an employee-focused and family first environment. Being a small business, we take the time to get to know our employees and have a vested interest in helping them achieve their career goals. We work to schedule regular social gatherings within the company to foster camaraderie. ISS values their employees by providing a comprehensive benefits package that includes a fully vested 401(k) matching program, coverage of family medical deductibles, spot bonuses, and educational assistance to further your career.

Requirements:

Clearance Level

Secret


Certifications (IAT Level III)

One of the following:

CASP+

CCNP Security

CISA

CISSP (or Associate)

GCED

GCIH


Required Skills

Education & Experience: Bachelor’s Degree and a minimum of 5 years’ experience required

An additional 4 years of experience may be substituted in lieu of degree.


Technical Skills:

· VMWare management/administration experience.

· Thorough experience with Red Hat Enterprise Linux (RHEL), Ubuntu or a derivative.

· Knowledge of Windows and Linux Security Technical Implementation Guide (STIG) and current DISA’s hardening protocol.

· Experienced in systems analysis, design, integration, documentation, and engineering.

Apply