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C Unix Developer Jobs (NOW HIRING)

ITech Recruiting

Unix Engineer

Manhattan, NY · On-site

Experience working in a large 7x24 investment banking distributed Unix environment within the ... Java / C / C++ programming Market Data protocols and applications. VAX / VMS administration ...

ITech Recruiting

UNIX Engineer

Manhattan, NY · On-site

Experience working in a large 7x24 investment banking distributed Unix environment within the ... Java / C / C++ programming Market Data protocols and applications. VAX / VMS administration ...

Workforce Connections LLC

C/Linux Developer

Brooklyn, NY · On-site

The environment is moving away from legacy Kerberos-based components, making deep C and Linux/UNIX engineering skills more important than prior Kerberos expertise. The ideal candidate is comfortable ...

New

CGI Inc.

Sr. UNIX Systems Engineer

Radford, VA · On-site

  • Retirement

  • PTO

Sr. UNIX Systems Engineer Category: Infrastructure/Cloud Main location: United States, Virginia ... c) Computing Environment (CE) Certification (i.e., RedHat) - can be waived for 30 days after ...

GDH

C Developer

Manhattan, NY · On-site

$63 - $68/hr

Design, implement, and troubleshoot system and network applications in UNIX/Linux environments ... Proficiency in C programming language. * Extensive knowledge of systems and network programming ...

Bigbear.ai

Emulation Developer

Annapolis Junction, MD · On-site

$75K - $150K/yr

Design, develop, and test application software to fulfill emulation needs on Windows, Unix, or ... C#, C++, Java, or other comparable languages. * One (1) year development experience may be ...

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C UNIX Developer information

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How much do c unix developer jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for c unix developer in the United States is $39.18, according to ZipRecruiter salary data. Most workers in this role earn between $23.08 and $55.29 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.
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C UNIX Developer jobs near you
Infographic showing various C Unix Developer job openings in the United States as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $81,500 per year, or $39.2 per hour.

Unix Engineer

ITech Recruiting

Manhattan, NY • On-site

Full-time

Re-posted 24 days ago

Job description

RESPONSIBILITIES
Must have qualifications:
Experience working in a large 7x24 investment banking distributed Unix environment within the realms of a Change Management processes. 5+ years Sun Soliars Server architecture/administration experience, 2+ years RedHat Linux Server architecture/administration experience.
Candidates must be client focused, able to work independently while interacting across different teams to accomplish projects and detail oriented; Ability to complete detailed quality documentation, project plans using MS project, Visio, etc...
Proficient in:
• SUN server hardware and components
• Veritas Cluster Technologies
• Veritas Foundation Suite Technologies.
• Veritas Netbackup.
• Automation of server builds using Jumpstart / Kickstart.
• Unix Systems Troubleshooting
TCP/IP protocol suite and its utilities
NIS, LDAP, DHCP, DNS, SMTP, and NFS.
• Coding skills in Perl, and KSH.
Knowledgeable with :
Experience with Kerberos
Have written scripts and Perl programs to automate management of Unix environment
Experience with installation and administration of Apache, Tomcat, and Weblogic
EMC SAN administration
Additional qualifications that would be a plus:
Experience with VMWare GSX and/or ESX
NetApp NAS administration
Working knowledge of Windows Server Environments
Knowledge of relational databases.
Java / C / C++ programming
Market Data protocols and applications.
VAX / VMS administration experience
Experience with Kerberos
Education Required:
Minimum of BS in Computer Science and/or related Engineering technologies.