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C Unix Developer Jobs in Texas (NOW HIRING)

iboss

C++ Software Engineer

Austin, TX · On-site

Experience coding in C/C++ and other technologies * Experience working with large data sets ... Comfortable working on a Unix environment * Experience working in an Agile environment * Team ...

Esolvit Inc

Python Developer

Austin, TX

$49.75 - $68.75/hr

... in Computer Science, Electrical Engineering, or similar degree Python or similar language ... C Familiarity with Linux/Unix environments Excellent written and oral communication skills ...

L3HHCM20

Associate, Software Engineer

Greenville, TX · On-site

Associate, Software Engineer Job ID: 39136 Job Location: Greenville, TX Job Schedule: 9/80 ... C++, C#, C, Java, JS, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real ...

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$53

How much do c unix developer jobs pay per hour?

As of Jul 23, 2026, the average hourly pay for c unix developer in Texas is $36.50, according to ZipRecruiter salary data. Most workers in this role earn between $21.49 and $51.49 per hour, depending on experience, location, and employer.

What is the difference between C Unix Developer vs Linux Developer?

AspectC Unix DeveloperLinux Developer
Required CredentialsProficiency in C, Unix system calls, and Unix shell scriptingProficiency in C, Linux system calls, and Linux shell scripting
Work EnvironmentUnix-based systems, often in enterprise or legacy environmentsLinux-based systems, common in open-source and modern applications
Industry UsageTelecommunications, finance, and legacy enterprise systemsWeb development, cloud computing, and open-source projects
Common Search/ComparisonYesYes

Both C Unix Developers and Linux Developers require strong C programming skills and familiarity with their respective operating systems. While C Unix Developers focus on Unix-based systems often used in legacy or enterprise environments, Linux Developers work primarily with Linux systems, which are prevalent in modern, open-source, and cloud applications. The roles overlap in skills but differ in system focus and industry applications.

What does a C Unix Developer do?

A C Unix Developer is a software engineer who specializes in programming applications and systems using the C language on Unix-based operating systems. Their responsibilities often include designing, coding, debugging, and maintaining software, as well as optimizing system performance and ensuring reliability. They may work on low-level system components, utilities, or high-performance applications, often collaborating with other developers and IT professionals. A strong understanding of Unix/Linux commands, system calls, and networking is essential for this role.

What are the key skills and qualifications needed to thrive as a C Unix Developer, and why are they important?

To thrive as a C Unix Developer, you need strong proficiency in C programming, Unix/Linux operating systems, and a solid understanding of data structures and algorithms, often supported by a degree in computer science or a related field. Familiarity with development tools like GCC, GDB, Make, and version control systems such as Git is essential, along with experience in shell scripting. Analytical thinking, problem-solving, and effective communication are standout soft skills for this role. These skills and qualities are vital to efficiently build, troubleshoot, and maintain robust software solutions in complex Unix-based environments.

What Is a C/UNIX Developer?

A C/Unix developer uses the C programming language to prepare and implement software and applications in a Unix operating system. Unix is a core family of OS, and it is part of Linux, Apple, and many mobile OS platforms, as well as servers and other integral hardware. As a C/Unix developer, your duties and responsibilities are to work as part of a team of coders and developers on projects, helping design the project workflow and completing any tasks needed for a program to run in a Unix system. Because you primarily write Unix in C, many C/Unix developers work on projects to improve existing operating systems built of the Unix architecture.

What are some common challenges faced by C Unix Developers when working on legacy codebases?

C Unix Developers often encounter challenges when maintaining or enhancing legacy codebases, such as deciphering poorly documented code, understanding complex pointer logic, and debugging issues that arise from outdated dependencies or system calls. Collaboration with other team members is essential, as knowledge sharing helps bridge gaps in code understanding and ensures that best practices are applied when refactoring or extending existing systems. Addressing these challenges requires strong analytical skills, patience, and effective communication within a multidisciplinary development team.
More about C Unix Developer jobs
What are the most commonly searched types of C Unix Developer jobs in Texas? The most popular types of C Unix Developer jobs in Texas are:
What are popular job titles related to C Unix Developer jobs in Texas? For C Unix Developer jobs in Texas, the most frequently searched job titles are:
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What cities in Texas are hiring for C Unix Developer jobs? Cities in Texas with the most C Unix Developer job openings:
C Unix Developer jobs near you
Infographic showing various C Unix Developer job openings in Texas as of July 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $75,929 per year, or $36.5 per hour.
Senior CNO Developer (Cyber246)

Senior CNO Developer (Cyber246)

Research Innovations

San Antonio, TX

$86K - $119K/yr

Full-time

Posted 13 days ago

Job description

Position Title: Senior Security Researcher
Location: St. Petersburg, FL \u007C Melbourne, FL
Clearance Requirement: Top Secret/SCI
Employment type: Full Time
Research Innovations Inc. (RII) is redefining defense technology. We combine mission-driven impact with cutting-edge research and a culture that values autonomy, creativity, and technical excellence.
 
We are looking for a committed CNO Developer to join our Cyber security team. You will solve uniquely challenging problems for our Defense and Homeland Security customers. Get s#it done.
 
This position requires an Active US Top Secret security clearance, and the ability to upgrade to TS/SCI Special Access Program access
WHAT YOU WILL BE DOING
  • Build offense-grade software that operates in denied, constrained, and adversarial environments
  • Design, implement, and debug custom CNO capabilities across userland, kernel, and network layers
  • Tear down, modernize, and re-engineer legacy and acquired tooling for performance, stealth, and maintainability
  • Develop software that runs where defenders don’t want it (Windows, Linux/Unix, embedded, mobile, and network devices)
  • Perform deep binary analysis and reverse engineering across architectures and calling conventions
  • Own and evolve reproducible build systems, toolchains, and test harnesses
  • Work close to the metal: compilers, loaders, memory, execution flow, and runtime behavior
  • Travel as determined by the customer
WHAT YOU HAVE DONE
  • Significant experience programming in C and Python
  • Direct experience developing CNO or exploit capabilities
  • Embedded or firmware development experience on resource-constrained systems
  • Experience developing in one (1) or more of the following:
    • Windows applications using Visual Studio or .NET environments 
    • UNIX applications using make files or comparable build environments
  • Familiarity with software version control tools (e.g., Git, Subversion, or CVS)
  • Familiarity with CI/CD pipeline concepts and tools (e.g., Jenkins, GitLab, or Bamboo)  
  • Experience using software debugging/troubleshooting tools and techniques
  • Software Analysis/Reverse Engineering experience
  • Comfort writing assembly or mixed C/ASM when the problem demands it
  • Excellent oral, written, and interpersonal skills, as well as the ability to effectively interact with customers
EVEN BETTER
  • Mentored and coached other engineers or fulfilled the role of Tech Lead
  • Experience working across OSI layers, including packet-level analysis and manipulation
REFERRALS
Know someone who would make a great Senior CNO Developer? Refer them at www.researchinnovations.com/external-referrals!
At RII, we believe that diversity in our workforce is critical to our success. We strive to hire great people from a wide variety of backgrounds, not just because it’s the right thing to do, but because it makes us stronger. We work to help your intellectual passions and creativity thrive. It’s one of our core values: Let your geek flag fly.
 
We also offer all employees comprehensive benefits including: flexible work schedules, health insurance coverage, paid time off, 401k with a company match, paid parental leave, access to wellness programs and much more. You get this all from day one, and all paid for by RII.
 
 It’s all part of another of our core values: Stay human. It’s why our comfortable and colorful offices such as our headquarters, include a community game room, pantry, massage chair, and an escape room, among other amenities. It’s why we have community ambassadors and regular community events.
 
Research Innovations, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, gender identity or expression, national origin, genetics, disability status, protected veteran status, age, or any other characteristic protected by state, federal or local law.
#LI-AC1

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.