ZipRecruiter

Log In

1

Senior Computer Operator Jobs in Ontario (NOW HIRING)

Egis Group

Senior Municipal Engineer

Toronto, ON · Hybrid

... networks, operating in a hybrid work environment. The position covers preliminary and detailed ... Keeping current on the latest design tools and aids in CAD/civil 3D / Microstation / InRoads / Open ...

Scotiabank

Global Systems Operator

Toronto, ON · On-site

The more-experienced Operator is also expected to step into the role of the Senior Global Systems ... Associate's or Bachelor's Degree or technical institute degree/certificate in Computer Science ...

Orla Mining Ltd

Mill Operator

Thunder Bay, ON · On-site

CA$100K - CA$110K/yr

Candidates with 3 or more years of directly related experience may qualify for a more senior ... Compensation: * The base salary range for this position is CAD$100,513 - $110,820 per year ...

Orla Mining

Mill Operator

Thunder Bay, ON · On-site

CA$100K - CA$110K/yr

Candidates with 3 or more years of directly related experience may qualify for a more senior ... Compensation: * The base salary range for this position is CAD$100,513 - $110,820 per year ...

Orla Mining

Mill Operator

Thunder Bay, ON · On-site

Candidates with 3 or more years of directly related experience may qualify for a more senior ... The base salary range for this position is CAD$100,513 $110,820 per year, depending on skills ...

DREAM

Building Operator

Toronto, ON

Communicate with Operations Manager/Senior Operator/Property Management/ on building and tenant ... Your computer and communications skills are above par. Who are we? Dream Office REIT (D.UN) owns ...

DREAM

Building Operator

Toronto, ON

CA$65K - CA$75K/yr

Communicate with Operations Manager/Senior Operator/Property Management on building and tenant ... Your computer and communications skills are above par; and * Valid driver's license is an asset.

CDW

Sr Analyst

Mississauga, ON · On-site

... analysis of the operating system; dealing with system crashes and bug fixes; handling ... S.) or 3-year diploma in Engineering, Computer Science, or a Technology related field Has one of ...

next page

Showing results 1-20

All JobsComputer Operator JobsSenior Computer Operator JobsSenior Computer Operator Jobs in Ontario

Senior Computer Operator information

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 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 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.

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 tend to have the highest salaries. Salaries can also vary based on industry, certifications, and geographic location, with those working in finance, technology, or large corporations typically earning more.

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 the most commonly searched types of Computer Operator jobs in Ontario? The most popular types of Computer Operator jobs in Ontario are:
What cities in Ontario are hiring for Senior Computer Operator jobs? Cities in Ontario with the most Senior Computer Operator job openings:
Senior Computer Operator jobs near you
Infographic showing various Senior Computer Operator job openings in Ontario as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 73% Full Time, 22% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Computer Application Support Specialist - Senior

staffworks

Petawawa, ON • On-site

$23 - $31/hr

Full-time

Posted 27 days ago

Job description

Job Description Computer Application Support Specialist (Senior/Junior) Location: Petawawa, ON (100% On-Site) Duration: August 10, 2026 - March 31, 2027 Position Type: Contract About the Opportunity Our client, a government organization, is seeking experienced Computer Application Support Specialists to provide onsite IT service desk and desktop support within a secure enterprise environment. We have 4 openings available. The successful candidate will deliver first-line technical support, troubleshoot hardware and software issues, manage user accounts, and ensure the efficient operation of desktop systems and network-connected devices.

Available Positions 1 x Senior Computer Application Support Specialist (English) - Reliability Status 1 x Senior Computer Application Support Specialist (Bilingual French/English) - Reliability Status 2 x Senior Computer Application Support Specialists (English) - Level II Secret Clearance Key Responsibilities Provide first-line technical support for desktop hardware, software, and peripheral devices. Troubleshoot and resolve issues involving PCs, printers, operating systems, and enterprise applications. Deliver remote technical support using remote access tools.

Configure, install, and maintain desktop hardware and software. Perform user account administration, including account creation, modifications, moves, and access management. Administer Active Directory files, users, groups, and objects.

Support cloud-based applications and related end-user issues. Configure and maintain network software while ensuring compatibility with enterprise hardware, utilities, and operating systems. Monitor and manage service requests using an IT service management (ITSM) ticketing system.

Document incidents, resolutions, and support activities in accordance with established procedures. Collaborate with internal technical teams to resolve escalated issues while maintaining excellent customer service. Qualifications Experience providing first-line IT service desk or desktop support.

Strong troubleshooting skills supporting Windows desktops, printers, CPUs, and peripheral devices. Experience working in a networked enterprise environment. Knowledge of operating systems, enterprise software, communication protocols, and desktop hardware.

Experience supporting users through remote connection tools. Experience with user account administration, including account creation, modification, and deactivation. Experience managing Active Directory users, groups, files, and objects.

Experience supporting cloud-based applications. Experience using IT service management/ticketing systems (experience with Assyst is considered a strong asset). Strong communication and customer service skills.

Ability to prioritize multiple support requests in a fast-paced environment. Requirements Must be available for the full contract term (August 10, 2026 - March 31, 2027). Ability to work 100% onsite in Petawawa, Ontario.

English communication skills are required; one position requires bilingual French/English proficiency. Must possess one of the following valid Government of Canada security clearances: Reliability Status Level II (Secret)

Apply