Systems Administrator jobs in Markham, ON

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Senior PostgreSQL System Administrator

Aarorn Technologies Inc
Markham

Senior PostgreSQL System Administrator сург> Markham, ON (3x onsite a week) Employment Type Contract Pay Rate CAD$40 - 48/HR INC Job Description We IAction likely aided and highly skills Senior PostgreSQL System Administrator with 5 to 7 years of hands‑on experience in managing large‑scale PostgreSQL environments. The ideal candidate will be responsible for database performance,...

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an hour ago

AMPS & Systems Administrator — Onsite Public Sector

Markham Arts Council
Markham

A municipal department in Markham is seeking a full-time AMPS Administrator responsible for overseeing the administrative aspects of the Administrative Monetary Penalty System (AMPS). The role includes data entry, customer support, and liaison with system vendors, requiring a Community College diploma and relevant experience. Join us to help enhance community services while enjoying a competitive...

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4 hours ago

Senior Systems Administrator

Idealogical Systems inc.
Markham

Job Description Job Description WHEN WAS THE LAST TIME YOU ENDED YOUR WORKDAY WITH A SMILE? You spend 80% of your life at work, and you should be doing what you love with people you like doing it with, all while making a difference in your community. How do we ensure that smile? * We are fun people. * We are people who take pride in being themselves and are confident in the help we bring to...

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11 hours ago

Senior System Administrator

Galent
Markham

Job Summary We are seeking an experienced and highly skilled Senior PostgreSQL System Administrator with 5 to 7 years of hands‑on experience managing large‑scale PostgreSQL environments. The ideal candidate will be responsible for database performance, optimization, scalability, and security across mission‑critical systems, mentor junior DBAs, and support architectural decisions to ensure high...

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an hour ago

Senior Systems Administrator

CAA Club Group
Markham

As Canada's largest automobile association, we are passionate about keeping our Members safe - whether they are on the road, at home, or travelling abroad. Meeting the diverse needs of our 2.5M+ Members requires high performing, forward thinking, and innovative people who work collaboratively to keep propelling our business forward. Who We Are Are you ready to join an award-winning,...

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an hour ago

Senior System Administrator - Apply

Leaders Recruiting
Markham

Location: Markham The System Administrator is responsible for the maintenance, configuration, and reliable operation of the organization’s computer systems and servers. You will install hardware and software and participate in research and development to continuously improve and keep up with the IT business needs of the organization. Responsibilities: Manage daily, weekly, monthly & quarterly...

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2 days ago
Hybrid

GIS System Administrator - Apply

Pinchin
Markham

GIS System Administrator IDS Any Pinchin Office (Hybrid) Pinchin is looking for an experienced GIS System Administrator to join the Integrated Digital Services (IDS) Team. The GIS System Administrator will be responsible for the management, maintenance, and optimization of the organization's Geographic Information System (GIS) infrastructure. This role involves overseeing the implementation of...

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2 days ago

Systems Administrator (Level 3 NOC Analyst) - Apply

Clarity Hiring
Markham

# 23186 BEV 123 Systems Administrator Markham, ON Full time permanent position - Excellent communication in English (Spoken & Written) - College or university degree in a related field (includes computer networking, technical support) and 3-5 years of related work experience - Level 2 IT support experience - MCP, MCSE, CompTIA certified - Solid knowledge of Windows Operating Systems and MS...

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2 days ago

Manufacturing System Administrator - Apply

Giesecke+Devrient
Markham

Job Summary The Manufacturing System Administrator is responsible for overseeing the smooth and efficient operation of the Manufacturing System, including its integration with other software tools as required for the day-to-day operation of the business. This role is key, and the incumbent is a Subject Matter Expert, so when it comes to the Manufacturing System, they have oversight for all...

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2 days ago

Senior Systems Administrator: Impactful IT & Rapid Support

Idealogical Systems
Markham

WHEN WAS THE LAST TIME YOU ENDED YOUR WORKDAY WITH A SMILE? You spend 80% of your life at work, and you should be doing what you love with people you enjoy working with, all while making a difference in your community. How do we ensure that smile? We are fun people who take pride in our work. About the company We are the leading and most experienced provider of managed IT services and business...

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an hour ago

Senior L3 Network & Linux Systems Architect

NEXTOLOGIES
Markham

A leading technology firm in York Region, Markham is seeking a Senior L3 Network/Linux Systems Engineer. The role involves designing and managing core network infrastructure, addressing complex issues, and utilizing various tools for network monitoring and maintenance. Ideal candidates should have extensive experience in networking and Linux system administration, with proven skills in network...

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4 hours ago

Systems Configuration Specialist

Lean Industries
Markham

Systems Configuration Specialist Lean Industries (Lean Software Services, LSS Software Holdings) Lean Industries develops and delivers comprehensive enterprise software solutions designed to lower the costs and improve the quality of managing consumer and fraud disputes, exceptions and adjustments for electronic payment transactions. A highly configurable workflow‑based solution, the software...

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20 hours ago

Sr. Financial Systems Analyst (Contract)

Pet Valu
Markham

Sr. Financial Systems Analyst (18 Month Contract) page is loaded## Sr. Financial Systems Analyst (18 Month Contract)locations: 0001 – Markham Officetime type: Full timeposted on: Posted Todayjob requisition id: R24714Location: Markham, OntarioJob Description:### As a member of the Finance Business Technology group, the Senior Financial Systems Analyst plays a critical role in supporting both...

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4 hours ago

Finance Systems Tester

TechDoQuest
Markham

Overview Solving HR Challenges with Technology | IT Analyst Direct message the job poster from TechDoQuest Responsibilities - Design and deliver solutions that meet Client’s standards for availability, security, resilience, and performance. - Analyze business and functional requirements specific to P & C insurance products (e.g., personal auto, commercial auto, personal property, commercial...

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4 hours ago

L3 Network/ Linux Systems Engineer

Nextologies Limited
Markham

Job Description Job Description L3 Network/ Linux Systems Engineer Responsibilities - Being escalation point for a variety of change requests/complex issues - Configuration and administration of core routers, switches, firewalls and Linux servers - Architecture and designing the network topologies & comprehensive IT solutions, create and maintain Visio / Lucidchart diagrams, configuration...

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11 hours ago
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Mid-Senior Mechanical Engineer – Building Systems

Stantec
Markham

A global engineering firm in Markham, Canada is seeking an Intermediate Mechanical Engineer. This role involves executing project design and contract administration within a collaborative environment. Candidates should have a Bachelor's degree in mechanical engineering, P.Eng. designation, and over 6 years of experience in the consulting engineering industry. Skills in Revit and AutoCAD, along...

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an hour ago

Global QC labs Application Engineer – Manufacturing Systems - Apply

Astellas
Markham

At Astellas, we strive to become a cutting-edge, value-driven life science innovator. This means working at the forefront of healthcare change to turn innovative science into VALUE for patients. What sets us apart is our focus on patients, our pioneering innovation, our collaborative culture, and the passion of our talented people. Making a positive impact on patients’ lives is the purpose...

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2 days ago

Senior L3 Network/ Linux Systems Engineer

NEXTOLOGIES
Markham

Join to apply for the Senior L3 Network/ Linux Systems Engineer role at NEXTOLOGIES 2 days ago Be among the first 25 applicants Join to apply for the Senior L3 Network/ Linux Systems Engineer role at NEXTOLOGIES Get AI-powered advice on this job and more exclusive features. - Being escalation point for a variety of change requests/complex issues - Configuration and administration of core...

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2 days ago

Senior Linux & OpenShift Systems Admin

CAA Club Group
Markham

A major automobile association in York Region is looking for a Mid-Senior System Administrator. You will install and maintain Linux servers, manage OpenShift clusters, and ensure effective backup and recovery processes. The ideal candidate has extensive experience with Red Hat Linux and virtualization platforms and will embrace a collaborative environment dedicated to exceptional service. This...

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an hour ago

Senior Systems Administrator

Idealogical Systems
Markham

WHEN WAS THE LAST TIME YOU ENDED YOUR WORKDAY WITH A SMILE? You spend 80% of your life at work, and you should be doing what you love with people you enjoy working with, all while making a difference in your community. How do we ensure that smile? We are fun people who take pride in our work. About the company We are the leading and most experienced provider of managed IT services and business...

View salary & More Info
an hour ago
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