london, on solution security Jobs – 171 Openings This Week

System Administrator (intermediate - senior level)
Oxford Consulting Group —London, ON
- $65,000–$90,000 a year
- Full-time
- Hybrid work
- English
- Windows
- Microsoft Office
Quick apply
18h
Retail Sales Associate
Canna Cabana —London, ON
- $17–$19 an hour
- Part-time
- Sales
- Customer service
- Basic math
9h
Retail Shift Leader
Canna Cabana —London, ON
- $19–$21 an hour
- Part-time
- Sales
- Customer service
- Microsoft Office
9h
Senior Specialist, Occupational Safety
PowerCo SE —St. Thomas, ON
- $87,650–$131,470 a year
- Hybrid work
- Master's degree
- Project management
- Construction
- Paid time off
- Employee assistance program
ERP Analyst / MSA
Magna International —St. Thomas, ON
- Full-time
- Project management
- Manufacturing
Quick apply
Senior Legal Counsel, Corporate Law
First Canadian Title Company Limited —London, ON
- $141,080–$172,381 a year
- Full-time
- Bachelor's
- Human resources
- Contracts
- Employee stock purchase plan
- Designated paid holidays
Quick apply
Sales Account Manager
Fire safety and protection LLC —London, ON
- $49,000–$78,600 a year
- Full-time
- CRM software
- Sales
- Marketing
- Disability insurance
- Dental care
Quick apply
Project Sales Executive
Fire safety and protection LLC —London, ON
- $75,000–$115,000 a year
- Full-time
- CRM software
- Sales
- Engineering
- Disability insurance
- Dental care
Quick apply
Senior Electrical Engineer
AECOM —London, ON
- $120,000–$140,000 a year
- Full-time
- Engineering
- Presentation skills
- Bachelor's
- Employee stock purchase plan
- Dental care
OT System Architect
Chemtrade —Canada
- $150,000–$190,000 a year
- Full-time
- Computer Science
- Windows
- AWS
1h
Asana Consultant (Solutions Engineer)
Cirface —Canada
- $60,000–$80,000 a year
- Full-time
- Remote
- Bilingual
- English
- Analysis skills
- Mileage reimbursement
- Dental care
Quick apply
Senior Advisor, Digital Communications
Metrolinx —Canada
- $93,798 a year
- Full-time
- Analysis skills
- Continuous improvement
- Organizational skills
8d
OT System Architect
Chemtrade —Canada
- $150,000–$190,000 a year
- Full-time
- Computer Science
- Windows
- AWS
1h

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Sales Associate (General) - London
Pro Hockey Life —London, ON
Understand our customers and their needs. Ensure the store's cleanliness is up to our standards. Previous retail experience is an asset.
$17.60–$20.00 an hour
2d
Sales Associate (General) - London
Pro Hockey Life —London, ON
Understand our customers and their needs. Ensure the store's cleanliness is up to our standards. Previous retail experience is an asset.
$17.60–$20.00 an hour
2d

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Elevated Support Senior Specialist
TP Canada —Toronto, ON
Your ability to partner cross-functionally, analyze trends, and drive continuous improvement will help us build the world’s most loyal travel community.
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Chief Information Security Officer (CISO)
Extendicare —Markham, ON
Establish and oversee a third‑party risk management (TPRM) program to assess vendors, cloud providers, and partners for security, privacy, and resiliency risks.
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solution security jobs near london, on

System Administrator (intermediate - senior level)

Oxford Consulting Group -
London, ON

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Job details

Permanent | Full-time
$65,000–$90,000 a year
18 hours ago

Qualifications

Microsoft Windows Server
System administration
CISSP
English
Windows
Microsoft Office
CISM
DHCP
Analysis skills
Bachelor's
Virtualization
CompTIA Network+
Computer networking
DNS
CompTIA Security+
Communication skills
Adobe Acrobat
Active Directory
Information Technology

Full job description

System Administrator (Intermediate–Senior)

We are looking for an experienced System Administrator to take ownership of our on‑premises infrastructure and ensure the reliability, security, and performance of the firm’s core technology systems. This role works alongside another IT Administrator, who manages day‑to‑day support, while you focus on infrastructure operations, modernization, and technical leadership. We are open to intermediate to senior level skills and experience, and can adapt the position to the individual

Our environment is evolving through automation, AI‑driven improvements, and ongoing upgrades. You will play a key role in shaping that evolution—designing solutions, implementing changes, and maintaining the systems our team depends on every day. The position requires a strong understanding of Windows‑based environments, virtualization, storage platforms, and end‑user productivity tools.

What You’ll Do

Maintain and support Windows Server systems, virtualization hosts, storage platforms, and network services.
Lead infrastructure improvements, including upgrades, migrations, and modernization projects.
Manage Hyper‑V clusters, virtual machines, and related services.
Administer Active Directory, DNS, DHCP, Group Policy, and identity‑related components.
Provide application support for Microsoft Office, Adobe Acrobat, and industry‑specific software.
Monitor system health, performance, and security; respond to alerts and incidents.
Maintain accurate documentation, procedures, and operational runbooks.
Work with external vendors and service providers as needed.
Participate in after‑hours maintenance or support when required.

What You Bring

Education

Diploma in Information Technology or a university degree with a computer‑science component.
Certifications are an asset (Microsoft AZ‑800/801, CompTIA Network+, MOS).
Security certifications are beneficial but not mandatory (CISSP, CISM, Security+).

Experience

5–7+ years working with physical servers, Hyper‑V environments, RAID‑based storage, and NAS systems.
Hands‑on experience supporting end users with Microsoft Office, Acrobat, and related applications.
Familiarity with networking fundamentals, security practices, and operational procedures.
Experience with Synology or QNAP storage solutions.
MSP experience is considered an asset.

Skills & Attributes

Strong communication skills and the ability to support non‑technical users.
Solid understanding of Windows Server, Windows 11, and Microsoft Office.
Proficiency with Hyper‑V, Active Directory, DNS, DHCP, and related services.
Knowledge of network design, VLANs, routing, firewalls, and high‑availability concepts.
Experience with NAS administration, replication, and cloud‑based backup workflows.
Interest in emerging technologies and continuous improvement.
Strong analytical and problem‑solving abilities.

Pay: $65,000.00-$90,000.00 per year

Application question(s):

You understand that this position is full-time on-site (not remote or hybrid)

Experience:

backend system administration for a mid-size company: 5 years (required)
managing on-premise Windows servers and RAID storage: 5 years (required)

Language:

English natively (required)

Work Location: In person

Quick apply

Refine Your Search

solution security jobs in london, on

System Administrator (intermediate - senior level)

Retail Sales Associate

Retail Shift Leader

Senior Specialist, Occupational Safety

ERP Analyst / MSA

Senior Legal Counsel, Corporate Law

Sales Account Manager

Project Sales Executive

Senior Electrical Engineer

OT System Architect

Asana Consultant (Solutions Engineer)

Senior Advisor, Digital Communications

OT System Architect

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