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Protocol Testing Jobs (NOW HIRING)

Zetier

CNO Test Engineer

Arlington, VA · On-site

Familiar with network protocol testing (e.g. Wireshark, Scapy) * Hands-on experience with containerization (e.g. Docker, VMware) * Knowledge of vulnerability assessments and penetration testing

Zetier

CNO Test Engineer

Arlington, VA · On-site

Familiar with network protocol testing (e.g. Wireshark, Scapy) * Hands-on experience with containerization (e.g. Docker, VMware) * Knowledge of vulnerability assessments and penetration testing

Lancesoft

Quality Lab Associate

Cleveland, MS · On-site

$20/hr

... protocol testing in a timely and appropriate manner • Must perform all other duties and responsibilities as determined by supervision/management • Must have knowledge of both plant and department ...

CYNET SYSTEMS

SerDes Validation Engineer

San Jose, CA · On-site

$55 - $58/hr

Experience in protocol testing (PCIE, SATA, SGMII, 100GBASE-X). * Skills: Verilog, Python, Perl, TCL. Responsibilities: * Develops characterization and silicon validation plans for high speed ...

Rockstar

Protocol Engineer

... fuzz testing, and gas optimizations to ensure smart contract reliability and performance. As a Protocol Engineer, the candidate may work on: - Hooks and reference implementations for the protocol ...

Ztek Consulting INC

CPE Test Engineer

Plano, TX · On-site

Quality assurance engineer with CICD and automation skills to do functional testing of WAN, Firewall and Wi-Fi testing in CPE Key Responsibilities Test Automation L2 protocol testing WiFi testing ...

fun.xyz

Protocol Engineer

New York, NY

Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build ... Experience with formal verification or advanced smart contract testing frameworks We may use ...

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Protocol Testing information

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How much do protocol testing jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for protocol testing in the United States is $42.19, according to ZipRecruiter salary data. Most workers in this role earn between $30.29 and $52.64 per hour, depending on experience, location, and employer.

How to become an IT tester?

To become an IT tester, you typically need a background in computer science, information technology, or related fields, along with knowledge of software development and testing methodologies. Gaining skills in testing tools, scripting, and understanding of networking protocols can be beneficial, and certifications like ISTQB can improve job prospects. Practical experience through internships or entry-level positions is also valuable.

What are the key skills and qualifications needed to thrive as a Protocol Testing Engineer, and why are they important?

To thrive as a Protocol Testing Engineer, you need a solid understanding of networking protocols (such as TCP/IP, HTTP, and SNMP), troubleshooting skills, and a relevant degree in computer science or electronics. Familiarity with protocol analyzers, network simulators, automation tools (like Wireshark and Python), and certifications such as CCNA or ISTQB are commonly required. Strong analytical thinking, attention to detail, and clear communication help you identify, document, and resolve protocol issues efficiently. These skills are crucial for ensuring reliable and secure network operations in complex technology environments.

Which software tester has the highest salary?

Senior software testers, especially those with expertise in automation, security, or specialized testing tools, tend to have the highest salaries in the testing field. Certifications like ISTQB or CSTE can also contribute to higher earning potential. Salary levels vary based on experience, industry, and location, but advanced roles generally command higher pay.

What do you mean by protocol testing?

Protocol testing in the context of a testing or quality assurance role involves verifying that communication protocols between systems or devices function correctly, securely, and efficiently. It includes designing test cases, executing tests using tools like Wireshark or Postman, and ensuring compliance with standards to identify issues before deployment.

What is the salary for protocol testing in India?

The salary for protocol testing roles in India typically ranges from ₹3,00,000 to ₹8,00,000 annually, depending on experience, skills, and the company. Entry-level positions may start lower, while experienced professionals with certifications can earn higher salaries.

What are some typical challenges faced by professionals in protocol testing, and how can they be addressed?

Professionals in protocol testing often encounter challenges such as keeping up with rapidly evolving networking standards and troubleshooting complex interoperability issues between devices from different vendors. Additionally, accurately simulating real-world network conditions to validate performance can be demanding. These challenges can be addressed by continuously updating technical knowledge, leveraging automated testing tools, and fostering close collaboration with development and network engineering teams to resolve issues efficiently.

What is protocol testing?

Protocol testing is the process of verifying and validating communication protocols in networking systems to ensure they function correctly and comply with standards. It involves checking the data transfer, error handling, and security features between devices that use protocols like TCP/IP, HTTP, or FTP. Protocol testers use specialized tools and scripts to simulate network traffic and analyze how protocols behave under various conditions. This ensures reliable, secure, and efficient network communication, which is crucial for seamless data exchange in modern IT infrastructures.

What is the difference between Protocol Testing vs Network Testing?

AspectProtocol TestingNetwork Testing
Primary FocusVerifying communication protocols and standardsAssessing overall network performance and infrastructure
Skills & CertificationsNetworking protocols, testing tools, certifications like ISTQBNetwork architecture, troubleshooting, certifications like CCNA
Work EnvironmentLab environments, testing labs, development settingsData centers, enterprise networks, field testing
Industry UsageTelecom, software development, hardware manufacturingIT services, telecom, enterprise networks

While Protocol Testing focuses on verifying the correctness and compliance of communication protocols, Network Testing evaluates the overall performance, reliability, and security of entire network systems. Both roles require networking knowledge and certifications but differ in scope and application.

More about Protocol Testing jobs
What states have the most Protocol Testing jobs? States with the most job openings for Protocol Testing jobs include:
What job categories do people searching Protocol Testing jobs look for? The top searched job categories for Protocol Testing jobs are:
Protocol Testing jobs near you
Infographic showing various Protocol Testing job openings in the United States as of July 2026, with employment types broken down into 2% As Needed, 87% Full Time, 9% Part Time, and 2% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $87,748 per year, or $42.2 per hour.
CNO Test Engineer

CNO Test Engineer

Zetier

Arlington, VA • On-site

Full-time

Posted 8 days ago

Job description

CNO Test Engineer
Zetier seeks HW/SW Test Engineers to develop and implement automated test frameworks, execute comprehensive testing, and document test results for quality assurance, operational effectiveness, and compliance. Candidates will demonstrate practical experience in designing, developing, and automating tests for Computer Network Operations (CNO) hardware/software capabilities including Factory Acceptance Tests (FAT), Requirements Traceability Verification Matrix (RTVM), and other compliance-driven documentation.
Required:
  • Extensive experience (5+ years) low-level programming (e.g. C/C++)
  • Extensive experience (6+ years) developing automated tests
  • Highly experienced (4+ years) with scripting (e.g. Python, Bash)
  • Experience creating requirements, test procedures, and reports
  • Implemented automated testing pipelines in CI/CD environments
  • Effective communication with customers and teammates
  • Ability to obtain and maintain a U.S. security clearance

Desired:
  • Experience working in RF (e.g. 802.11ac, Zigbee, SATCOM, SDN, 5g)
  • Professional experience with CNO development and/or operations
  • Experience with [automated] hardware-in-the-loop (HIL) testing
  • Familiar with network protocol testing (e.g. Wireshark, Scapy)
  • Hands-on experience with containerization (e.g. Docker, VMware)
  • Knowledge of vulnerability assessments and penetration testing
  • Developed automated tests for embedded systems and mobile
  • Successfully led small cross-domain development teams
  • Active U.S. security clearance

Positions available in Arlington, VA.
Zetier is proud to be an Equal Opportunity Employer. We celebrate diversity and do not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis protected by law. All employment is decided on the basis of merit, qualifications, and business need.

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