ZipRecruiter

Log In

1

C Unix Developer Jobs (NOW HIRING)

2T Consulting

Unix System Programmer

Lebanon, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

2T Consulting

Unix System Programmer

Canton, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

2T Consulting

Unix System Programmer

Suwanee, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

2T Consulting

Unix System Programmer

Woodstock, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

SAS

C Software Developer

Cary, NC · On-site

$45.75 - $61.75/hr

C Software Developer - Hybrid, Cary, North Carolina We're a leader in data and AI. Through our ... Strong knowledge of Unix and Windows; MVS experience a plus. * Equivalent combination of related ...

2T Consulting

Unix System Programmer

Roswell, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

2T Consulting

Unix System Programmer

Alpharetta, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

2T Consulting

Unix System Programmer

Buford, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

SAS

C Software Developer

Cary, NC · On-site

$45.75 - $61.75/hr

C Software Developer - Hybrid, Cary, North Carolina We're a leader in data and AI. Through our ... Strong knowledge of Unix and Windows; MVS experience a plus. * Equivalent combination of related ...

2T Consulting

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

2T Consulting

Unix System Programmer

Dunwoody, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

2T Consulting

Unix System Programmer

Johns Creek, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

Sas

C Software Developer

Cary, NC · On-site

$50 - $67.25/hr

C Software Developer - Hybrid, Cary, North Carolina We're a leader in data and AI. Through our ... Strong knowledge of Unix and Windows; MVS experience a plus. * Equivalent combination of related ...

2T Consulting

Unix System Programmer

Cobb, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

2T Consulting

Unix System Programmer

Ball Ground, GA · On-site

Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C. * Design and implement network programming solutions using sockets, TCP/IP, IPC, and related protocols.

previous page

Showing results 41-60

All JobsTechnology JobsSoftware JobsC Programmer JobsC Unix Developer Jobs

C UNIX Developer information

See salary details

$21

$39

$57

How much do c unix developer jobs pay per hour?

As of Sep 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 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 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 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.

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.

More about C UNIX Developer jobs

What cities are hiring for C Unix Developer jobs?

Cities with the most C Unix Developer job openings:

What are the most commonly searched types of C Unix Developer jobs?

The most popular types of C Unix Developer jobs are:

What states have the most C Unix Developer jobs?

States with the most job openings for C Unix Developer jobs include:

What are popular job titles related to C Unix Developer jobs?

For C Unix Developer jobs, the most frequently searched job titles are:

C UNIX Developer jobs near you
Infographic showing various C Unix Developer job openings in the United States as of September 2026, with employment types broken down into 87% Full Time, 3% Part Time, and 10% Contract. Highlights an 79% Physical, 4% Hybrid, and 17% Remote job distribution, with an average salary of $81,500 per year, or $39.2 per hour.

Unix System Programmer

Alpharetta, GA • On-site

Tata Consultancy Service Limited
IT Services • 10K+ employees
Learn more about Tata Consultancy Service Limitedexternal

$120K - $130K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 9 days ago

Tata Consultancy Services rating

6.5

Company rating: 6.5 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

Job description

Must Have Technical/Functional Skills
• Strong knowledge of Unix/Linux operating systems and system internals.
• Proficiency in C programming with hands-on experience in system and network programming.
• Strong experience with Perl scripting for automation and system administration tasks.
• Good understanding of TCP/IP networking, sockets, and inter-process communication.
• Knowledge of security concepts, secure coding standards, and defensive programming techniques.
• Experience with Kerberos authentication and related security frameworks.
• Familiarity with debugging, performance tuning, and system diagnostics tools.
• Strong problem-solving and analytical skills.
Roles & Responsibilities
We are seeking a highly skilled Unix/Linux System Programmer with strong expertise in C programming, Perl scripting, and Unix/Linux system and network programming. The ideal candidate will be responsible for developing, enhancing, and supporting low-level system applications, network services, and security-focused solutions in a complex enterprise environment.
Key Responsibilities:
• Develop, maintain, and optimize system-level applications on Unix/Linux platforms using C.
• Design and implement network programming solutions utilizing sockets, IPC, and other communication protocols.
• Create and maintain automation scripts and system utilities using Perl.
• Analyze and troubleshoot operating system, application, and network-related issues.
• Implement secure coding practices and promote defensive programming methodologies.
• Support authentication and authorization mechanisms, including Kerberos integration.
• Monitor system performance and recommend tuning and optimization improvements.
• Collaborate with infrastructure, security, and application teams to ensure platform stability and security.
• Participate in code reviews, testing, and deployment activities.
• Experience with shell scripting (Bash/Korn Shell).
• Exposure to multi-threaded and concurrent programming.
• Knowledge of Linux security controls and identity management solutions.
• Experience in enterprise, banking, or financial services environments.
• Familiarity with source control tools such as Git.
TCS Employee Benefits Summary:
Discretionary Annual Incentive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
Salary Range: $120,000 - $130,000 a year

What Tata Consultancy Services employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Tata Consultancy Services logo

About Tata Consultancy Services

Sourced by ZipRecruiter

Tata Consultancy Services is an IT services, consulting and business solutions organization that delivers real results to global business, ensuring a level of certainty no other firm can match. TCS offers a consulting-led, integrated portfolio of IT, BPO, infrastructure, engineering, and assurance services. This is delivered through its unique Global Network Delivery Model™, recognized as the benchmark of excellence in software development. TCS delivers a level of certainty that no other firm can match--to our clients and to our employees. Come join us and experience certainty in your career. TCS a global Consulting and IT Services firm that is ranked in the top quartile by industry analysts. Our 2021 fiscal revenues topped $25 B and our market capitalization is over $170+B, yet we have a deep and large history of philanthropy and corporate social responsibility. Now approaching 600K of the best IT professionals and consultants, we are a trusted advisor, guiding our clients' enterprises through growth and transformation journeys - helping them to become agile, intelligent, automated and on the cloud. We are devoted to DEI and are recognized as a top employer and place to work.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Edison, NJ, US

View All Tata Consultancy Services Jobs

Apply