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Senior Computer Programmer Jobs in Plainfield, IL

4P Consulting Inc

CAD Operator 1 4P/381

Naperville, IL · Hybrid

$19.25 - $26.50/hr

Strong collaboration and communication skills to work with engineers and senior CAD designers. Major Job Responsibilities * Develop basemaps from GIS exports, aerial imagery, survey data, and other ...

Posted today

4P Consulting Inc

CAD Operator 1 4P/381

Naperville, IL · Hybrid

$19.25 - $26.50/hr

Strong collaboration and communication skills to work with engineers and senior CAD designers. Major Job Responsibilities * Develop basemaps from GIS exports, aerial imagery, survey data, and other ...

Posted today

Marmon Holdings, Inc.

Senior CAD Designer

Carol Stream, IL · On-site

$105K - $112K/yr

As a Senior Designer, you will be responsible for executing small design projects or supporting ... Develop technical drawings, models, and specifications using engineering software and tools and ...

Marmon

Senior CAD Designer

Carol Stream, IL · Hybrid

$105K - $112K/yr

As a Senior Designer, you will be responsible for executing small design projects or supporting ... Develop technical drawings, models, and specifications using engineering software and tools and ...

DMC Engineering

Senior Engineer

Chicago, IL · Hybrid

$107K - $147K/yr

Senior Engineers at DMC have 5+ years of relevant experience and provide expert level competency in ... Bachelor's degree in Mechanical, Electrical, or Computer Engineering, Computer Science, or related ...

Gerber Collision & Glass

Senior Programmer

Elmhurst, IL · On-site

Senior Programmer Department: Corporate IT Reports To: Director, Service Management & Applications ... Bachelor's Degree in Computer Science or MIS or equivalent experience in related roles 4+ years of ...

Super Micro Computer

Sr. Service Engineer

Chicago, IL · On-site

$100K - $130K/yr

Supermicro is seeking a highly skilled Senior Service Engineer responsible for performing on-site ... Computer Engineering, or Electrical Engineering preferred. • 8+ years of hands-on experience ...

Next Step Systems

Senior Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

Senior Systems Engineer, Chicago IL This Senior Systems Engineer position is fully onsite ... Computer Science, Computer Engineering or an equivalent field. - Strong Linux experience working ...

Next Step Systems

Senior Trading Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

Senior Trading Systems Engineer, Chicago, IL This Senior Trading Systems Engineer position is 100 ... Computer Science, Computer Engineering or an equivalent field. - Strong Linux experience working ...

City of Chicago

SENIOR PROGRAMMER/ANALYST

Chicago, IL · On-site

$99K/yr

SENIOR PROGRAMMER/ANALYST Job Number: 418516 Description BID/JOB ANNOUNCEMENT SENIOR PROGRAMMER ... Writes computer programs. Additional duties may be required for this position. Location: (City Hall ...

Sonoma Consulting Inc.

Senior Data Engineer

Chicago, IL

$109K - $148K/yr

Looking for a Senior Data Engineer to be part of our Engineering Team. As a Senior Data Engineer ... Bachelor's in Computer Science, Computer Engineering or comparable experience Additional ...

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Senior Computer Programmer information

See Plainfield, IL salary details

$13

$50

$70

How much do senior computer programmer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for senior computer programmer in Plainfield, IL is $50.95, according to ZipRecruiter salary data. Most workers in this role earn between $42.88 and $60.91 per hour, depending on experience, location, and employer.

What do senior computer programmers do?

Senior computer programmers design, develop, and maintain software applications, often leading projects and mentoring junior staff. They write code in programming languages such as Java, C++, or Python, perform code reviews, and troubleshoot technical issues to ensure software quality and performance.

What is a senior computer programmer?

Senior Computer Programmers are experienced professionals who design, write, test, and maintain complex computer software and applications. They often lead programming teams, mentor junior developers, and contribute to architectural decisions. Their responsibilities include reviewing code for efficiency and security, troubleshooting issues, and ensuring that software meets both technical and business requirements. Typically, they have several years of experience in software development and are proficient in multiple programming languages.

What are the key skills and qualifications needed to thrive as a senior computer programmer?

To thrive as a Senior Computer Programmer, you need advanced proficiency in programming languages (such as Java, Python, or C++), strong problem-solving abilities, and a bachelor's degree in computer science or a related field. Expertise in software development tools, version control systems (like Git), and familiarity with industry-standard frameworks is typically required, along with relevant certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate. Exceptional communication, leadership, and teamwork skills help you manage projects and mentor junior developers. These skills ensure you can deliver robust software solutions efficiently, drive technical innovation, and contribute effectively to team and organizational goals.

What type of senior computer programmer is most in demand?

Senior computer programmers with expertise in cloud computing, cybersecurity, and data science are highly in demand. Skills in programming languages such as Python, Java, and C++, along with experience in agile environments and relevant certifications, increase employability in this role.

What is the difference between Senior Computer Programmer vs Software Developer?

AspectSenior Computer ProgrammerSoftware Developer
CredentialsBachelor's degree in Computer Science or related field; experience in programmingBachelor's degree in Computer Science or related field; coding experience
Work EnvironmentDevelops, tests, and maintains code; often in teamsDesigns and builds software applications; collaborates with stakeholders
Industry UsageCommon in tech, finance, healthcare sectorsWidespread across industries for application development
Search/Comparison IntentFocuses on programming expertise and experienceBroader software development responsibilities

While both roles involve coding and technical skills, a Senior Computer Programmer primarily focuses on writing, testing, and maintaining code, often with specialized programming expertise. A Software Developer typically has a broader role, including designing software solutions and collaborating with teams. The roles overlap in credentials and work environment, but their focus areas differ slightly.

What are some typical challenges senior computer programmers face when leading project development?

Senior Computer Programmers often encounter challenges such as managing complex codebases, balancing hands-on coding with mentoring junior developers, and ensuring that projects meet both technical and business requirements. They are frequently responsible for architectural decisions, code reviews, and integrating new technologies, which requires staying current with industry trends. Additionally, effective communication and collaboration with cross-functional teams—including product managers, designers, and QA—are essential to delivering successful software solutions.
What are the most commonly searched types of Computer Programmer jobs in Plainfield, IL? The most popular types of Computer Programmer jobs in Plainfield, IL are:
What cities near Plainfield, IL are hiring for Senior Computer Programmer jobs? Cities near Plainfield, IL with the most Senior Computer Programmer job openings:
Senior Computer Programmer jobs near you
Infographic showing various Senior Computer Programmer job openings in Plainfield, IL as of August 2026, with employment types broken down into 62% Full Time, 13% Part Time, and 25% Contract. Highlights an 100% In-person job distribution, with an average salary of $105,985 per year, or $51 per hour.

CAD Operator 1 4P/381

4P Consulting Inc

Naperville, IL • Hybrid

$19.25 - $26.50/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

CAD Operator I Location: Naperville, IL (Hybrid ) Contract- 3 Years Client- Nicor Gas Job Summary The CAD Technician I is an entry-level drafter responsible for producing foundational 2D basemaps and plan sheets to support gas distribution and transmission projects. This role will learn and apply Nicor Gas drafting standards, contribute to drawing packages, and provide the groundwork for more complex design work. This is an excellent opportunity for candidates who want to build their career in the utilities industry and gain exposure to gas distribution and transmission design projects. Job Requirements Education
  • Associate degree in Drafting, Engineering Technology, or a related field (required).
Experience
  • 2+ years preferred of drafting experience, preferably in the gas utility field.
  • Open to recent graduates with strong foundational skills.
Knowledge & Skills
  • Proficiency in AutoCAD 2D basics.
  • Ability to read and interpret CAD drawings, schematics, and maps.
  • Familiarity with GIS, GIS data formats (DWG, SHP), and coordinate systems.
  • Familiarity with Civil 3D or Inventor is a plus but not required.
  • Strong collaboration and communication skills to work with engineers and senior CAD designers.
Major Job Responsibilities
  • Develop basemaps from GIS exports, aerial imagery, survey data, and other sources for gas distribution and transmission projects.
  • Create foundational drawing sets following project requirements.
  • Apply drafting standards such as symbols, line types, text styles, and annotations for accurate and consistent drawing packages.
  • Collaborate with engineers and senior CAD designers to understand project scope, resolve drafting issues, and ensure accuracy.
  • Support the redline review process to ensure compliance with DOT standards and utility requirements.
  • Assist in the development and implementation of CAD standards, drafting tools, and best practices across the department.
  • Perform additional duties and assignments as required to support project and departmental objectives.

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