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Senior Computer Operator Jobs in Warrenville, IL

Clearbrook

Senior Staff Accountant

Arlington Heights, IL

$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 ...

Permute AI, Inc

Senior Data Engineer

Chicago, IL · On-site

$180K - $280K/yr

Proficiency with Python and modern data infrastructure tools * 5+ years building and operating ... Degree in Mathematics, Physics, Computer Science, or a related technical field Experience with:

EVERSANA

Senior Experience Designer - Banner

Chicago, IL · On-site

$105K - $112K/yr

Operating with Minimal Oversight: Exercising sound judgment, maintaining momentum, and ensuring ... Bachelor's degree in Design, Digital Media, Human-Computer Interaction, or related field (or ...

Eversana

Senior Experience Designer - Banner

Chicago, IL · On-site

$105K - $112K/yr

Operating with Minimal Oversight: Exercising sound judgment, maintaining momentum, and ensuring ... Bachelor's degree in Design, Digital Media, Human-Computer Interaction, or related field (or ...

Sky Mavis

Senior Experience Designer - Banner

Chicago, IL · On-site

$110 - $170/hr

Operating with Minimal Oversight: Exercising sound judgment, maintaining momentum, and ensuring ... Bachelor's degree in Design, Digital Media, Human-Computer Interaction, or related field (or ...

Epsilon

Senior Manager, Product Design

Chicago, IL

$130K - $172K/yr

... Computer Science, or related field with: * 10+ years of professional experience in Product Design / User Experience, with a track record of operating at a senior individual contributor level

Clearbrook

Senior Staff Accountant

Arlington Heights, IL · On-site

$70 - $80/hr

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 ...

MWRD

Senior Applications Administrator

Chicago, IL · On-site

$90 - $130/hr

Metropolitan Water Reclamation District of Greater Chicago Senior Applications Administrator ... Knowledge of the operating characteristics and limitations of common computer hardware and software ...

Valid8 Financial, Inc.

Senior Accountant

Schaumburg, IL · On-site

$85 - $110/hr

Advise operating leaders on accounting matters and proactively communicate financial information to ... Prolonged periods of sitting at a desk and working on a computer * Willingness and ability to ...

New

The Aspen Group

Senior IT Project Manager

Chicago, IL · On-site

$150K/yr

The Sr. IT project manager should be focused on delivery with focus on stakeholder management and ... Advanced computer skills and in-depth knowledge of different operating systems, network ...

The Aspen Group

Senior IT Project Manager

Chicago, IL · On-site

$150K/yr

The Sr. IT project manager should be focused on delivery with focus on stakeholder management and ... Advanced computer skills and in-depth knowledge of different operating systems, network ...

Optiver

Senior Microsoft 365 Engineer

Chicago, IL · On-site

$107K - $147K/yr

Comfortable designing and operating Azure resources - policies, subscriptions, workbooks, storage ... Tertiary qualification in Computer Science or a related field; recent (~3 years) Microsoft ...

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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.

Senior Staff Accountant

Clearbrook

Arlington Heights, IL

$70K - $80K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 6 days ago

Job description

Senior Staff Accountant
Location: Arlington Heights, IL 
Schedule: Full-Time, 35 hours per week (Monday - Friday, 9:00 AM - 5:00 PM) 
Salary: $70,000-$80,000
Are you passionate about empowering individuals with intellectual and developmental disabilities to live their fullest lives?
Clearbrook, an agency dedicated to enriching lives and embracing potential for individuals with intellectual and developmental disabilities, is seeking a professional to join our Business Office team as a Senior Staff Accountant
The Senior Staff Accountant maintains accurate financial records, executes month-end closes in accordance with GAAP, and ensures compliance with HUD, funder, and audit requirements. This role owns client banking procedures, supports annual financial audits, and provides technical supervision to the accounting staff.
Key Responsibilities

  • Manage ICF client banking reconciliations, bank transfers, and all HUD billing deadlines.
  • Reconcile AR clearing accounts, non-operating cash, investments, and assigned GL accounts.
  • Ensure tenant files are maintained and complete required EIV and MOR reports.
  • Lead the HUD audit process and provide necessary documentation for annual financial statement audits.
  • Oversee billing compliance for federal and state rules, including Medicaid and Medicare.
  • Utilize Financial Edge NXT to perform accounting activities and support system optimizations.
  • Review staff accounting entries, oversee team workload, and provide technical training and support.

Education & Experience

  • Minimum Education: Associate’s Degree in Accounting, Finance, or related field
    • Preferred Education: Bachelor’s Degree in Accounting, Finance, or related field
  • Experience: 3+ years of related experience; 1+ years of supervisory experience

Required Skills

  • Computer proficiency
  • Knowledge of governing rules
  • Ability to prioritize and meet deadlines

Full Time Benefits Package:
As a full-time, benefits-eligible employee, you will receive:

  • Group term life insurance and long-term disability insurance (fully paid for by Clearbrook!)
  • Health insurance
  • Optional dental, short-term disability, and critical illness and accident insurance
  • 403(b) retirement savings plus company contributions
  • Paid sick days
  • Paid holidays
  • Paid vacation
  • Opportunities for training and referral bonuses
  • And MORE!

We are proud to be an Equal Opportunity Employer (EOE)

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