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Freelance C Unix Developer Jobs (NOW HIRING)

Ariadne

C/C++ Software Developer

Bethesda, MD · On-site

$52.25 - $70.50/hr

... on Linux/Unix, CGI, HTML/CSS, JavaScript • flexibility and ability to learn and use new ... • multi-threaded programming experience • cross-platform Linux/Unix, Windows programming ...

Atria Group LLC

C/C++ Developer

Mclean, VA

$49.50 - $66.75/hr

Our company provides application analysis, design, development and programming, software ... Unix and Windows expertise is required * Expertise in developing RMI calls * Expertise in with ...

Atria Group LLC

GCS SE Solaris Engineer

Sunnyvale, CA · On-site

Provide Solaris UNIX systems administration support for the Global Computing Services SE Solaris ... Perform scripting in Perl, Shell, or C programming. Additional Information GOOD COMMUNICATION ...

JConnect Infotech

Pro C Developer

Saint Louis, MO · On-site

$47.75 - $64.25/hr

C, Oracle PL/SQL. * Must have worked in Unix/Linux based operating systems. * Experience working with oracle tuxedo application server. * Must be committed to incorporating security into all ...

Syntricate Technologies

C/C++ Developer

Jersey City, NJ · On-site

$51.25 - $69/hr

Job Title Required Skills: * 5+ years experience with UNIX and C programming language. * Must have worked with messaging interface, preferably IBM Websphere MQ * Good experience in query tuning and ...

Software Technology Inc

C++ Developer

$50.25 - $67.50/hr

Remote C++ Developer Apex Systems, the nation's 2nd largest Information Technology staffing firm ... Applicants must have 5 years of C/C++ experience and have technical experience with Unix Command ...

JConnect Infotech

Senior C/C++ Developer

Senior C/C++ Developer This team is responsible for further enhance and build our next-generation ... Strong knowledge of Unix/Linux fundamentals * Solid grasp of data structures and algorithms

SysMind Tech

AWS DevOps Engineer- ONLY USC/GC

$54 - $74/hr

ONLY USC/GC Remote EST Basic Unix/linux w/ Docker experience Pipeline configuration and CI/CD ... Can we use Freelancer? : No * Named Job Posting? (if Yes - needs to be approved by SCSC) : No

SysMind Tech

AWS DevOps Engineer- ONLY USC/GC

$54 - $74/hr

ONLY USC/GC Remote EST Basic Unix/linux w/ Docker experience Pipeline configuration and CI/CD ... Can we use Freelancer? : No * Named Job Posting? (if Yes - needs to be approved by SCSC) : No

Sonsoft Inc

C programming

Coral Springs, FL

$46.75 - $62.75/hr

Preferred At least 4 years of experience in software development, at least 5 years with C Hands on experience with network programming in C Experience in Unix shell scripting Experience with SQL ...

krg technology inc

C++ developer

Gainesville, FL · On-site

$44.50 - $59.75/hr

Strong C programming experience (C preferred over C++). Familiarity with Solaris Strong familiarity ... Overall, very good at the Unix command line and Oracle SQL*PLUS. Familiarity with Java/J2EE ...

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Freelance C Unix Developer information

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How much do freelance c unix developer jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for freelance c unix developer in the United States is $57.79, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $63.46 per hour, depending on experience, location, and employer.

What is the difference between Freelance C Unix Developer vs C Programmer?

AspectFreelance C Unix DeveloperC Programmer
CredentialsTypically requires proficiency in C, Unix/Linux systems, and possibly certifications like Linux Professional Institute Certification (LPIC)Requires knowledge of C programming, often with a degree in Computer Science or related field
Work EnvironmentIndependent, project-based, often remote, working with multiple clientsUsually employed by a company or working as a full-time employee, working in office or remote
Industry UsageFreelance C Unix Developers are hired for specialized system-level projects, embedded systems, or performance-critical applicationsC Programmers are employed across software development, embedded systems, and application development within organizations

In summary, Freelance C Unix Developers work independently on specific Unix/Linux-based projects, often requiring a broader skill set and client management, while C Programmers are typically employed full-time within organizations focusing on coding and software development using C language.

More about Freelance C Unix Developer jobs
What cities are hiring for Freelance C Unix Developer jobs? Cities with the most Freelance 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:
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What job categories do people searching Freelance C Unix Developer jobs look for? The top searched job categories for Freelance C Unix Developer jobs are:
Freelance C Unix Developer jobs near you
Infographic showing various Freelance C Unix Developer job openings in the United States as of June 2026, with employment types broken down into 1% Locum Tenens, 3% As Needed, 16% Full Time, 62% Part Time, 16% Contract, and 2% Nights. Highlights an 77% Physical, 2% Hybrid, and 21% Remote job distribution, with an average salary of $120,212 per year, or $57.8 per hour.
Unix Administrator Consultant

Unix Administrator Consultant

West Advanced Technologies (WATI)

Annapolis, MD • On-site

Full-time

Posted 22 days ago

Job description

Position: Unix Administrator Consultant
Location: ANNAPOLIS, MD
Duration: 12 Months
Minimum Skills Required:
  • Minimum 10 years of total IT experience
  • At least 5 years of experience as a Unix (AIX) system administrator
  • Experience load balancing, partitioning, back-up/recovery and disaster recovery
  • Experience working in an environment that requires 24X7 system availability
  • Good teamwork skills
  • Excellent communication skills
  • Application development experience required
  • Leadership skills
  • A BA/BS degree in computer science or related IT curriculum is required.

Experience with two or more of the listed applications is desired:
  • Extensive experience administering Unix (AIX) IBM pSeries systems.
  • Demonstrated experience administering systems with listed applications:

o Oracle WebLogic Servers
o Oracle Database Servers
o Progress 4GL/Database Servers
o Apache Web Servers
o IBM Model 8286-42A POWER8 Systems
o IBM Flex Systems (P260 Compute Nodes)
o Infinidat Storage Systems
  • AIX Replication and Partitioning.
  • Experienced with UNIX (AIX) performance tuning.
  • Able to interface with users and helpdesk for day-to-day support.
  • Backup/recovery and networking methodologies.
  • Capable of troubleshooting at the OS, database and application levels.
  • Skilled in UNIX (AIX) administration including configuration and tuning
  • Java developer certification is desired.

Rajeev
West Advanced Technologies, Inc
E: rajeev.g@wati.com C:9162095915

Apply