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Protocol Engineer Jobs in Houston, TX (NOW HIRING)

Controls System Engineer III

Houston, TX · On-site

$79K - $103K/yr

Strong proficiency with Modbus, Ethernet/IP, and OPC communications protocols * Solid grasp of ... Advanced DeltaV experience, to include batch programming and/or DeltaV virtualization * Platform ...

New

Sr. Software Engineer

Houston, TX · On-site

$113K - $149K/yr

Sr. Software Engineer Location : Houston, TX All Day Onsite or Hybrid (Ideally look for TX Region ... Implement communication protocols and interfaces (e.g., Modbus, DNP3.0, Profibus, Ethernet/IP) for ...

Software Engineer

Houston, TX · On-site

$120K - $170K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Posting/External Job Title Software Engineer Location Houston, TX 77058 US (Primary) Remote/Onsite ... Experience working with networking protocols such as TSN, UDP, and TCP. * Working with software ...

DevOps Engineer

Houston, TX · On-site

$100K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

... Engineer Location Houston, TX 77058 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type ... Experience working with networking protocols such as UDP and TCP. * Working with software ...

Software Engineer

Houston, TX · On-site

$120K - $170K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Posting/External Job Title Software Engineer Location Houston, TX 77058 US (Primary) Remote/Onsite ... Experience working with networking protocols such as TSN, UDP, and TCP. * Working with software ...

Network engineer Location: Frisco, TX (Preferred: Houston/Spring, TX local candidates; remote may ... Expertise with routing protocols including BGP, OSPF, RIP, MPLS, IP Multicast, and EVPN.

PLC Engineer

Houston, TX · On-site

$120K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... programming (Allen-Bradley preferred, but also Siemens) • Experience with SCADA systems and HMI ... protocols • Strong troubleshooting and diagnostic skills • Hands-on approach to solving ...

Agentic AI Engineer

Houston, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Agentic AI Engineer , within the Data & AI team, designs and ships agentic workflows that turn ... Standardize how agents access enterprise data through Model Context Protocol (MCP) servers and ...

Agentic AI Engineer

Houston, TX

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Agentic AI Engineer , within the Data & AI team, designs and ships agentic workflows that turn ... Standardize how agents access enterprise data through Model Context Protocol (MCP) servers and ...

Production Engineer

Pasadena, TX

$83K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Grace is seeking a Production Engineer to join our Production team. This role reports to the ... Ability to follow safety protocols and standards working in a laboratory environment with highly ...

Showing results 41-60

Protocol Engineer information

See Houston, TX salary details

$99.3K

$149.4K

$206K

How much do protocol engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for protocol engineer in Houston, TX is $149,420.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,420.00 and $169,611.00 per year, depending on experience, location, and employer.

What does a protocol engineer do?

A Protocol Engineer designs, develops, and maintains communication protocols that enable data exchange between systems, devices, or networks. They work on low-level networking, blockchain protocols, or distributed systems, ensuring efficiency, security, and scalability. Their role involves researching new technologies, optimizing protocol performance, and troubleshooting interoperability issues. Strong knowledge of networking fundamentals, cryptography, and programming is essential for success in this role.

What are the key skills and qualifications needed to thrive as a protocol engineer?

To thrive as a Protocol Engineer, you need strong expertise in network protocols, distributed systems, and computer science fundamentals, often supported by a degree in computer science or a related field. Familiarity with programming languages such as C++, Rust, or Go, as well as experience with network analyzers, protocol testing tools, and relevant industry certifications are preferred. Excellent problem-solving abilities, effective communication, and the ability to work independently or in cross-functional teams are valuable soft skills. These capabilities are vital for designing robust protocols, troubleshooting complex issues, and ensuring seamless integration within large-scale systems.

What are some common projects or tasks a protocol engineer typically works on?

Protocol Engineers typically design, implement, and optimize communication protocols for high-performance networks or blockchain systems. On a day-to-day basis, you may work on developing new protocol features, analyzing packet flows, debugging interoperability issues, or collaborating with security teams to ensure protocol robustness. Tasks also often include writing technical documentation, participating in architecture reviews, and contributing to open-source initiatives. The role often requires close collaboration with software engineers, QA specialists, and product managers to deliver solutions that meet both technical and business requirements.

How do you become a protocol engineer?

To become a protocol engineer, individuals typically need a bachelor's degree in computer science, electrical engineering, or a related field. Gaining experience with network protocols, programming languages like C or Python, and understanding network architecture is essential; certifications such as Cisco CCNA or CCNP can also enhance prospects.

What are the most commonly searched types of Protocol Engineer jobs in Houston, TX?

The most popular types of Protocol Engineer jobs in Houston, TX are:

Infographic showing various Protocol Engineer job openings in Houston, TX as of August 2026, with employment types broken down into 74% Full Time, and 26% Contract. Highlights an 100% In-person job distribution, with an average salary of $149,420 per year, or $71.8 per hour.

Flight Software Engineer

Barrios Technology

Houston, TX • On-site

Full-time

Posted 26 days ago


Job description

Overview

Barrios Technology is an engineering solutions partner with more than 45 years of experience supporting NASA and the commercial space industry. We deliver innovative engineering, software, and technology integration services nationwide. Barrios fosters a people-focused culture that values creativity, diversity, professional growth, and a healthy work-life balance.

We are seeking Flight Software Engineers to help create next generation commercial space capabilities. Working alongside our commercial spaceflight partners, you will develop software for emerging spaceflight systems and their supporting infrastructure.

Responsibilities

The Flight Software Engineer will:

  • Contribute to the design, development, and testing of flight software that will operate critical, cutting-edge spaceflight systems
  • Contribute to the full software lifecycle, including design, implementation, testing, deployment, and operational support
  • Collaborate with hardware engineers and subsystem teams to support successful hardware/software integration, design trades, and integrated testing
  • Perform analysis and verification of software performance for integrated hardware/software systems, including hands-on debugging using lab equipment such as oscilloscopes, logic analyzers, and signal measurement tools
  • Support to risk identification, fault analysis, and mitigation activities associated with flight software design
  • Conduct hardware-in-the-loop testing and interact directly with embedded systems in laboratory and test environments to validate system behavior and performance
  • Contribute to Agile development cycles, including planning, integration, and verification activities
  • Collaborate with multidisciplinary engineering teams to support system-level integration and troubleshooting
  • Provide technical input during major milestones and program reviews
  • Perform other duties as assigned
Qualifications

Required Education/Experience/Skills:

  • BS degree in Software Engineering, Computer Engineering, Technology, or Math, from an accredited school, plus two (2) years of related software development experience.  A master's degree in a STEM field may be accepted in lieu of direct experience.
  • Proficiency in object-oriented programming (e.g., C/C++)
  • Experience with firmware, embedded software, and hardware/software integration
  • Experience debugging embedded systems in lab environments using electronic test equipment (e.g., oscilloscopes, logic analyzers)
  • Familiarity with serial communication protocols (e.g., RS-232, RS-422, RS-485)
  • Familiarity with packet-based communication protocols (e.g., TCP/IP, UDP/IP)
  • Experience with Git-based platforms (e.g., GitLab, GitHub)
  • Experience working on cross-disciplinary engineering teams
  • Strong communication, coordination, and presentation skills

Preferences:

  • Experience supporting human spaceflight or exploration programs
  • Experience with embedded software frameworks
  • Familiarity with device driver development
  • Familiarity with SpaceWire or similar space communication protocols
  • Familiarity with logging frameworks and software diagnostics architecture
  • Familiarity with unit testing frameworks (e.g., xUnit)
  • Familiarity with Windows and POSIX-based operating systems
  • Familiarity with containerization (e.g., Docker)
  • Experience in Agile/Scrum development environments
  • Familiarity with CMMI frameworks
  • Master's degree in a STEM field

Essential Requirements 

  • Must be a U.S. Citizen and successfully complete a U.S. government background investigation.
  • Applicant selected may be subject to government security investigation and must meet eligibility requirements for access to classified information.
  • Work may involve sitting for extended periods.
  • May require lifting and carrying up to 25 lb.
  • Must have sufficient mobility to enter areas of test facilities where necessary.
  • Generally, an office environment but can involve inside or outside work depending on task.
  • Standard office equipment (PC, telephone, fax, etc.)
  • Regular attendance in accordance with established work schedule is critical.
  • Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements when required.
  • Must be able to work in a team atmosphere.
  • Must put forward a professional behavior that enhances productivity and promotes teamwork and cooperation.
  • Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.
  • This position may require some commuting and traveling to other installations as needed.

 Don't miss out on this great opportunity; for immediate consideration, apply now!

Barrios Technology is a drug-free workplace, which is imperative to the health and safety of all employees and is required as a condition of receiving contracts from federal agencies. Please remember that regardless of the legalization of marijuana in several states, possession and use continues to be illegal under the federal Controlled Substances Act. This includes the use of some CBD products. A post-offer, pre-employment drug test is a condition of employment.

Barrios Technology is an Equal Employment Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Employment Type: OTHER