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Senior Computer Operator Jobs in Warrenville, IL

Invenergy

CAD-GIS Designer

Chicago, IL

$27.75 - $38.25/hr

Invenergy is North America's largest privately held developer, owner, and operator of power ... Reporting to the Senior Manager, Routing & Siting, this role will serve as a key link between CAD ...

Invenergy, LLC

CAD-GIS Designer

Chicago, IL · On-site

$100 - $120/hr

Reporting to the Senior Manager, Routing & Siting, this role will serve as a key link between CAD ... Invenergy is North America's largest privately held developer, owner, and operator of power ...

Invenergy LLC

CAD-GIS Designer

Chicago, IL · On-site

$27.75 - $38.25/hr

Invenergy is North America's largest privately held developer, owner, and operator of power ... Reporting to the Senior Manager, Routing & Siting, this role will serve as a key link between CAD ...

Invenergy LLC

CAD-GIS Designer

Chicago, IL · On-site

$27.75 - $38.25/hr

Invenergy is North America's largest privately held developer, owner, and operator of power ... Reporting to the Senior Manager, Routing & Siting, this role will serve as a key link between CAD ...

Oakton College

Senior Systems Administrator

Des Plaines, IL · On-site

$83K - $112K/yr

The role includes supervising installations and maintenance of server operating systems, ensuring ... Required : • A Bachelor of Science in computer science or related field or equivalent work ...

SIG Combibloc

Slitting Operator

Northlake, IL · On-site

$20.50 - $24/hr

... computer system * Ensuring that products meet customer specifications, including precise widths ... from senior team members. If you show skill and willingness to learn, we'll back you all the way.

Clearbrook

Senior Staff Accountant

Arlington Heights, IL · On-site

$70K - $80K/yr

Reconcile AR clearing accounts, non-operating cash, investments, and assigned GL accounts. * Ensure ... Computer proficiency * Knowledge of governing rules * Ability to prioritize and meet deadlines ...

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All JobsComputer Operator JobsSenior Computer Operator JobsSenior Computer Operator Jobs in Warrenville, IL

Senior Computer Operator information

See Warrenville, IL salary details

$25.1K

$80.5K

$163.9K

How much do senior computer operator jobs pay per year?

As of Sep 2, 2026, the average yearly pay for senior computer operator in Warrenville, IL is $80,469.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,600.00 and $103,200.00 per year, depending on experience, location, and employer.

What is a senior computer operator?

Senior Computer Operators are experienced professionals responsible for overseeing the operation of computer systems and related equipment in an organization. They monitor system performance, troubleshoot technical issues, and ensure that scheduled tasks such as data backups and batch jobs run smoothly. Additionally, they may supervise junior operators, document procedures, and coordinate with IT staff to resolve complex problems. Their role is crucial for maintaining the reliability and efficiency of computer operations.

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

To thrive as a Senior Computer Operator, you need strong knowledge of computer systems operations, troubleshooting, and a background in IT or computer science, often supported by relevant certifications or experience. Familiarity with operating systems (such as Windows, Linux, or mainframes), job scheduling software, and monitoring tools is typically required. Attention to detail, problem-solving ability, and effective communication help resolve issues efficiently and coordinate with technical teams. These skills ensure smooth workflow, system reliability, and rapid response to operational challenges in enterprise environments.

What are some typical challenges senior computer operators face when managing large-scale IT systems?

Senior Computer Operators often encounter challenges such as ensuring system uptime during maintenance windows, quickly resolving unexpected hardware or software failures, and effectively coordinating with IT support teams to minimize service disruptions. They must also stay vigilant against security threats and maintain detailed logs for audits and troubleshooting. Strong communication skills and the ability to prioritize tasks under pressure are critical for handling these responsibilities in a fast-paced IT environment.

What is the difference between Senior Computer Operator vs Computer Operator?

AspectSenior Computer OperatorComputer Operator
CredentialsTypically requires more experience, possibly certifications in computer operations or related fieldsHigh school diploma or equivalent; some certifications may be preferred
Work EnvironmentData centers, large IT departments, or control rooms with complex systemsOffice settings, smaller data centers, or manufacturing environments
ResponsibilitiesOverseeing daily operations, troubleshooting, and supervising junior staffMonitoring systems, running scheduled tasks, basic troubleshooting
Usage in IndustryCommonly used in large organizations with complex IT infrastructureWidespread across various industries for routine system operations

The main difference between a Senior Computer Operator and a Computer Operator lies in experience, responsibilities, and scope of work. Senior Computer Operators typically handle more complex tasks, supervise others, and have more industry experience, whereas Computer Operators focus on routine system monitoring and basic troubleshooting.

What career paths can a senior computer operator take?

A senior computer operator can advance to roles such as systems administrator, network administrator, or IT supervisor by gaining additional certifications and technical skills. They may also move into IT management, cybersecurity, or database administration, depending on their interests and experience.

Which senior computer operator job has the highest salary?

Senior computer operators with specialized skills in systems management, automation, and experience with enterprise-level hardware and software tend to have the highest salaries. Salaries can also vary based on industry, certifications, and location, with those working in finance, technology, or large corporations typically earning more.

What are the most commonly searched types of Computer Operator jobs in Warrenville, IL?

The most popular types of Computer Operator jobs in Warrenville, IL are:

What cities near Warrenville, IL are hiring for Senior Computer Operator jobs?

Cities near Warrenville, IL with the most Senior Computer Operator job openings:

Senior Computer Operator jobs near you
Infographic showing various Senior Computer Operator job openings in Warrenville, IL as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 80% Full Time, 14% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $80,469 per year, or $38.7 per hour.

CAD Operator I / CAD Technician I

4pconsultinginc

Naperville, IL • On-site

Contractor

Re-posted 17 days ago

Job description

CAD Operator I / CAD Technician I

Contract- 3 Years

Client- Nicor Gas

Location- Naperville, IL 

Experience Level: Entry-Level (2+ Years Preferred; Recent Graduates Welcome)
Industry: Gas Utility / Distribution & Transmission
Education: Associate Degree in Drafting, Engineering Technology, or related field

Position Summary

The CAD Technician I is an entry-level drafter responsible for producing foundational 2D basemaps and plan sheets that support gas distribution and transmission projects. This role focuses on learning company drafting standards, contributing to drawing packages, and supporting more senior designers and engineers in delivering accurate and compliant project documentation.

This position is ideal for candidates with basic AutoCAD skills who are looking to grow within the utility drafting and design field.

  • Job Requirements:

    Education:

    • Associate degree in Drafting, Engineering Technology, or equivalent related field.

    Experience:

    • 2+ years preferred of drafting experience, preferably in gas utility field

    Knowledge & Skills:

    • Proficient with AutoCAD 2D basics.
    • Ability to read and understand CAD drawings, schematics and maps.
    • Familiarity with GIS, GIS data formats (dwg, shp) and coordinate systems.
    • Familiarity with other CAD software such as Civil 3D or Inventor is a plus but not required.

    Major Job Responsibilities:

    • Create basemaps from GIS exports, ariel imagery, survey data, etc. (provided data) for distribution projects.
    • Create foundational drawing sets for distribution.
    • Apply drafting standards such as symbols, line types, text styles and annotations to basemap packages for internal review.
    • Collaborate with engineers and senior CAD technicians/designers to understand scope, resolve issues and ensure accurate basemap representation.
    • Assist in redline process to ensure accuracy and compliance with DOT standards and requirements.
    • Support development and implementation of CAD standards, drafting tools, and best practices across the department.
    • Perform additional duties and assignments as required to support departmental and organizational objectives.