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C Unix Developer Jobs in Illinois (NOW HIRING)

Guidewire PolicyCenter Sr Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Bachelor's degree 4+ years consulting and/or relevant insurance industry experience (P&C, Life ... BPEL, UNIX background Experience with Business Process Modeling (BPM) tools, Business rules ...

... APIs, Unix, Linux, Informix, PostgreSQL, Python, Web Services in C and C++, Java, SOAP, JSON ... Lean DevOps; algorithms, data structures. Job Requirements Master's degree in Computer Science ...

... APIs, Unix, Linux, Informix, PostgreSQL, Python, Web Services in C and C++, Java, SOAP, JSON ... Lean DevOps; algorithms, data structures. Job Requirements Master's degree in Computer Science ...

... APIs, Unix, Linux, Informix, PostgreSQL, Python, Web Services in C and C++, Java, SOAP, JSON ... Lean DevOps; algorithms, data structures. Job Requirements Master's degree in Computer Science ...

... APIs, Unix, Linux, Informix, PostgreSQL, Python, Web Services in C and C++, Java, SOAP, JSON ... Lean DevOps; algorithms, data structures. Job Requirements Master's degree in Computer Science ...

... APIs, Unix, Linux, Informix, PostgreSQL, Python, Web Services in C and C++, Java, SOAP, JSON ... Lean DevOps; algorithms, data structures. Job Requirements Master's degree in Computer Science ...

Requires a Bachelor's degree in Computer Engineering, Electronic Engineering, or a related field ... C, Maven, REST, cloud platforms, Unix/Linux scripting, Informix, SQL, Kafka, Google BigQuery, Azure ...

The developer will also be responsible for maintaining, supporting and upgrading existing systems ... Experience and understanding with C#, C++, C, Labview, Visual Studio * Experience with hardware ...

The developer will also be responsible for maintaining, supporting and upgrading existing systems ... Experience and understanding with C#, C++, C, Labview, Visual Studio • Experience with hardware ...

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

... Unix environments. * Excellent written and verbal communication skills. * Proven ability to ... Bash, Scala, C, or Hive development experience * Experience with full stack development Benefits ...

Showing results 21-40

C Unix Developer information

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.

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

The most popular types of C Unix Developer jobs in Illinois are:

What job categories do people searching C Unix Developer jobs in Illinois look for?

The top searched job categories for C Unix Developer jobs in Illinois are:

Infographic showing various C Unix Developer job openings in Illinois as of August 2026, with employment types broken down into 68% Full Time, 22% Part Time, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution.

Full-time

Re-posted 16 days ago


Job description

Company Description

Established in 1992, Artech Information Systems LLC (Artech) employs over 6,000 industry professionals supported by over 28 national and global locations coast-to-coast across the U.S., India, and China. Artech's Fortune and Global 500 clients leverage this expansive reach by engaging Artech as a preferred go-to supplier across multiple regions and countries in order to receive consistent deliverables, terms, rates and cost savings.

Job Description

Must have 5+ years of experience (preferably 7-10)

Top 3 must have skills:

1. Unix

2. C

3. Revenue Management

If the candidate has Orchestrate experience that is a "shoe-in" for this role. Not a deal breaker, but HIGHLY desirable.

Previous airline experience a huge plus

Additional Information

All your information will be kept confidential according to EEO guidelines.


Artech logo

About Artech

Sourced by ZipRecruiter

Artech is a leading IT staffing and consulting company based in Morristown, NJ, US. Since its foundation in 1992, Artech has mastered in complementing human expertise with technology and business acumen to produce world-class staffing solutions. The company caters to diverse industry sectors, including financial services, healthcare, telecommunication, energy and utilities, supply chain, and retail. It provides IT consulting, project management, professional and staff augmentation, and managed staffing services. Artech's mission is to provide exceptional IT staffing services to its clients by comprehending their business needs and then crafting a customized staffing strategy. Its notable achievement includes being recognized as one of the largest IT staffing companies in the U.S, according to Staffing Industry Analysts (SIA).

Industry

Recruiting and staffing services

Company size

10,000+ Employees

Headquarters location

Morristown, NJ, US

Year founded

1992