IT Administrator
otilumionics
about us
OTI Lumionics is developing advanced materials—by design—using quantum simulations, machine learning and real-world testing in pilot production. We are currently focused on key enabling materials for OLED displays that will be used in next-generation consumer electronics and automotive. Our advanced electrode materials, and associated manufacturing technology, are being used to build transparent displays and lighting. We work closely with our partners and customers to design new materials that are mass-production ready. Using our computational Materials Discovery Platform, we can rapidly iterate new materials, allowing fast turnaround time to meet our customers’ needs.
Workplace type
On-Site
primary responsibilities
- Evaluate, select, deploy, and administer hardware and software solutions to meet organizational needs
- Provide responsive day-to-day technical support to employees, including remote and traveling staff, ensuring a high level of service and minimal disruption
- Monitor system performance, network availability, and infrastructure health; proactively troubleshoot and resolve issues to maintain optimal operations
- Perform routine system checks and respond to incidents related to IT services, infrastructure, and end-user environments
- Conduct preventative maintenance activities, including patching, updates, and system optimization to reduce downtime and risk
- Develop, update, and maintain clear and accurate system documentation, procedures, and user guides
- Support cybersecurity efforts by applying best practices, maintaining system protections, and promoting user awareness of security risks
- Assist in identifying and recommending improvements to IT systems, tools, and processes to support business growth and efficiency
- Coordinate with vendors and external service providers for issue resolution, procurement, and support services
- Maintain accurate records of IT assets, including hardware inventory, software licenses, and subscription renewals
- Procure, configure, and deploy end-user equipment such as laptops, desktops, and peripherals, ensuring standardization and security compliance
- Research and recommend new IT equipment, peripherals, and technologies to enhance user productivity and system performance
- Troubleshoot hardware, software, and connectivity issues for end users, resolving problems efficiently and effectively
- Assist users with software installations, configurations, and general technical inquiries
- Support onboarding and onboarding-related setup activities, including system access, equipment provisioning, and user orientation
- Ensure compliance with environmental policies, procedures, and objectives, and actively participate in the identification and reduction of environmental impacts related to the role
- Adhere to health and safety protocols, report hazards, and contribute to maintaining a safe and healthy work environment for all employees
- Other ad hoc duties as assigned
profile
- 3–5+ years of experience in IT support, systems administration, or IT operations
- Hands-on experience managing end-user environments, hardware, and core infrastructure
- Familiarity with Windows environments, Active Directory, and basic networking
- Experience supporting remote users and troubleshooting across distributed environments
- Strong understanding of IT security best practices and system maintenance
- Post-secondary education in IT, Computer Science, or equivalent experience
- Relevant certifications (e.g., CompTIA A+, Network+, Microsoft) are an asset
required skills
- Windows OS, Active Directory, and user account management
- Endpoint/device management and hardware provisioning
- Networking fundamentals (VPN, Wi-Fi, firewalls, connectivity)
- Troubleshooting and problem-solving across hardware and software issues
- Basic cybersecurity practices (patching, MFA, endpoint protection)
- Software installation, configuration, and user support
- Asset management and documentation practices
- Strong communication, organization, and customer service skills
- Extended hours and shift work may be required from time to time
- Ability to work under little or no supervision
$51.84k - $61.56k per year
...Job Responsibility: IT ADMINISTRATIVE COORDINATOR Reference #: 2025-65 Strong. Proud. Uplifting. At Ornge, we believe that ordinary people can do extraordinary things. Each day, we connect communities with critical care across Ontario, Canada. In the air and...SuggestedLong term contractFull timeContract workTemporary workInternshipWork at officeImmediate startMonday to friday2 days per week- ...team and grow with us. About the role We're looking for a IT Procurement Advisor to join our growing team! What you'll do here... ...minor amendments and pre-approved legal templates and contract administration throughout the contract lifecycle. Identify and raise...SuggestedPermanent employmentFull timeContract workWork from homeFlexible hours
- ...meet/exceed sales targets for designated territories and accounts. Required Skills: Experience: 4–6 years in sales of software, IT services, printing solutions, or CCM products. Solid understanding of the printing industry, CCM solutions, or document management systems...SuggestedFull timeFor contractorsWeekday work
- ...achieve/exceed sales targets within assigned territory and accounts. Required Skills: Experience: 4–6 years in sales of software/IT services/printing solutions/CCM products. Strong understanding of printing industry, CCM solutions, or document management systems....SuggestedFull timeFor contractorsWeekday work
- ...meet our customers’ needs. Workplace type On-Site primary responsibilities Strategy & Leadership Define and execute the IT strategy, roadmap, and governance framework aligned with business objectives Act as a trusted advisor to leadership on technology investments...SuggestedFull timeWork at officeRemote work
- ...Hire Resolve is assisting IT organizations in hiring experienced IT professionals to support Canada-based operations. This is a multi... ...cloud platforms, cybersecurity, IT service management, systems administration, enterprise applications, data platforms, DevOps, and technical...Full time
- ...Makes This Role Great: We are seeking an experienced Senior IT Systems Specialist to administer, maintain, and improve our IT and... ..., with a focus on Azure, Intune, Entra ID, and Microsoft 365 administration. Beyond keeping systems stable and secure, you will automate routine...RemplacementPermanent employmentFull timeWork at officeLocal areaRemote workFlexible hoursNight shift3 days per week
- ...Own the monitoring, performance optimization, and scalability of IT infrastructure to support business growth and evolving... ...profile ~5–8+ years’ experience in IT infrastructure, systems administration, or operations ~ Strong background in managing enterprise environments...Full timeWork at officeRemote workShift work
$82.5k - $88k per year
...truly matter, we want to hear from you! Join us, and together, let's create a future of financial empowerment. We’re looking for an IT Service Delivery Analyst to join our growing team. In this role, you’ll be responsible for providing second-and third-level support for...Work at officeFlexible hours3 days per week$79.32k - $110.68k per year
Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a...Full time$81.5k - $108.6k per year
McKesson is an impact-driven Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights products and services that make quality care more accessible and affordable. Here we focus on the health happiness and well-being of you and...Long term contractFull timeWork at office2 days per week$55k - $65k per year
...who is proactive to take on the role as our front of the house Administrative Assistant. This position can handle any administrative task and... ...Requisition or order materials, equipment, and supplies Arrange any IT repairs within the office Create Tarion Certificate of...Full timeWork at officeMonday to fridayDay shift$141.57k - $154k per year
...let's create a future of financial empowerment. The Senior IT Security Advisor, Application Security plays a critical role in... ...e.g., Java, Python, JavaScript, Go, Apex, or R), and Linux/Unix administration are considered strong assets. ~ Professional certifications including...InternshipWork at officeFlexible hoursShift work3 days per week- ...and hands-on individual to fulfill the role of a Youth Services Administrative Coordinator. WHY YOUR ROLE MATTERS The Youth Services Administrative... ...training for staff and arrange for training access. Manage IT processes for Youth Services staff required at onboarding,...Full timeContract workWork at officeFlexible hoursShift work
- ...AtkinsRéalis is seeking a Azure Architect & Administrator with strong DevSecOps experience to... ...role blends cloud architecture, hands on administration, and security first automation, supporting... ...Associate. ~5+ years of experience in IT infrastructure, cloud engineering, or...Full timeInternshipFlexible hours
- ...on some of the most exciting projects. It doesn't matter what your expertise and craft... ...we work in. You as a Trades Payable Administrator will: Accurately process approved... ...other area offices Assist with other administrative functions as required Is this the right...Full time
$60k - $70k per year
Overview Languages English Education ~ Bachelor's degree Experience 1 year to less than 2 years On site Work must be completed at the physical location. There is no option to work remotely. Benefits Health benefits Dental plan Health...Permanent employmentFull timeRemote work$70k - $80k per year
...Position: IT Communications & Training Specialist Location: On-site 4-5x per week in office (Mississauga) Structure : Permanent full-time Pay: $70000 - $80000 CAD base salary -- We have a great new opportunity to support one of our clients in a contract capacity...Permanent employmentFull timeContract workWork at office- ...170 countries offering a complete range of contract logistics, freight forwarding, transportation and distribution management services. It offers supply chain support, along with logistics consultation, industry specific customization, global level freight management and system...Full timeContract workImmediate start
$18 - $21 per hour
...your success? Queensway Automotive Group is looking for a Sales Administrator at Erin Mills Mitsubishi in Mississauga! Join Queensway... ...and action. Job Duties: Tasks Related to Sales Administration. Organize and plan Dealer Trades, together with the Sales...Full timeWork at office- A NEW WAY TO SEARCH FOR JOBS! An Alternative to the Traditional Job Board Guhuza offers the ability for Job Seekers and Employers to interview directly on our platform! Our algorithm matches the job seekers' profiles with jobs on our site and ranks them for our...Full timeContract workPart timeInternship
- ...Position Title: Logistics Administrator Location: Mississauga, ON Department: Supply Chain Duration: 12-month contract (with... ...and manage conflicting demands. Strong organizational and administrative skills. Strong communication skills, verbal and written....Contract workFor contractorsWork at office
- ...and with quality. . You will be expected to facilitate, anticipate, and lead without formal authority, operating at the intersection of IT and business in a fast-paced, agile environment. Success in this role requires more than technical PM competency. You must demonstrate...Contract workRemote work
$50.5 - $53 per hour
...remotely. Work setting Willing to relocate Relocation costs not covered by employer Responsibilities Tasks Co-ordinate administrative services Evaluate the operations of a department providing administrative services Manage the operations of a department...Remote workRelocation$23 per hour
...Administrative Assistant Aggie Janiak Insurance & Financial Services Inc. – Mississauga, On For over 35 Years Aggie Janiak Insurance & Financial Services Inc. has been helping individuals, families and businesses protect what matters most through trusted insurance...Hourly payFull timePart timeFor contractorsWork at officeFlexible hours$37 per hour
...completed at the physical location. There is no option to work remotely. Responsibilities Tasks Review and evaluate new administrative procedures Establish work priorities and ensure procedures are followed and deadlines are met Carry out administrative activities...Permanent employmentFull timeWork at officeRemote work$27 per hour
Overview Languages English Education ~ Secondary (high) school graduation certificate Experience 1 year to less than 2 years On site Work must be completed at the physical location. There is no option to work remotely. Responsibilities Tasks...Work at officeRemote work- ...SUMMARY: We are seeking a highly skilled and detail-oriented Processing Administrator to join our team in Mississauga, Ontario. The successful candidate will be responsible for providing administrative support to ensure the efficient processing of data, maintenance of...Work at officeLocal area
- ...Job Responsibility: : Benefits and Payroll Administrator Maple Reinders Group is an established, award-winning Construction Company and... ...with all relevant regulations, and effective benefits administration to support our employees' well-being and satisfaction. Key Responsibilities...Weekly payLong term contractFull timeTemporary work
- ...receiving, and purchasing of material and equipment as well as keeping the inventory up to date. They also assists other area with administrative tasks (accounting and secretarial skills) The candidate must have experience in customer service. Warehousing Component Ship...Permanent employmentFull timeWork at officeImmediate start
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to IT Administrator. Be the first to apply!
- junior systems administrator Mississauga, ON
- system administrator intern Mississauga, ON
- server assistant Mississauga, ON
- administrateur système Mississauga, ON
- senior system administrator Mississauga, ON
- cloud system administrator Mississauga, ON
- intermediate system administrator Mississauga, ON
- IT system administrator Mississauga, ON
- it business partner Mississauga, ON
- IT internship Mississauga, ON
