columbus linux administrator internal support Jobs – 4 Openings This Week

Senior System Administrator
Leading Edge Recruitment —Markham, ON
- $80,000–$85,000 a year
- Microsoft Excel
- Azure
- Microsoft Outlook
- Profit sharing
- Wellness program
Quick apply
Senior Network Security Administrator
Scotiabank —Toronto, ON
- On call
- Hybrid work
- Computer Science
- Engineering
- High school diploma or GED
- Tuition reimbursement
Systems Analyst
CAA SCO Systems & Services Inc —Thornhill, ON
- $49,500–$78,200 a year
- On call
- Hybrid work
- Azure
- Customer service
- DevOps
- Wellness program
- Tuition reimbursement
Quick apply
Senior PostgreSQL System Administrator
Recutify Inc. —Markham, ON
- Full-time
- Azure
- Oracle
- Computer Science
Quick apply

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Senior System Administrator

Leading Edge Recruitment
Markham, ON

Quick apply

Job details

Permanent

Benefits

Profit sharing
Extended health care
Wellness program
Paid time off
Paid vacation
On-site parking

Skills

Microsoft Windows Server
TCP
System administration
Microsoft Excel
Azure
Microsoft Outlook
MCSE
UNIX
Microsoft SQL Server
English
Windows
Microsoft Office
Bash (Unix shell)
Databases
SQL
DHCP
AWS
LDAP
Scripting
Computer networking
DNS
Organizational skills
SharePoint
VMWare
Linux
TCP/IP
Communication skills
Python
PowerShell
Shell Scripting
Active Directory
VPN

Full job description

Overview
We are seeking a highly skilled Systems Administrator to join our IT team. The successful candidate will be responsible for maintaining and supporting our organisation’s IT infrastructure, ensuring optimal performance, security, and reliability. This role offers an excellent opportunity for a proactive professional with strong technical expertise in system administration, computer networking, and cloud services. The ideal applicant will possess excellent communication skills, organisational abilities, and a customer-focused approach to support internal users effectively.

WHATS IN IT FOR YOU!

COMPANY PAID BENEFITS
MONTHLY CAR ALLOWANCE
PAID VACATION
PROFIT SHARING
GROWTH OPPORTUNITY

Responsibilities

Manage and maintain Windows Server environments, including Active Directory, DNS, DHCP, and Group Policy configurations.
Administer Linux-based systems and utilise scripting languages such as PowerShell and Bash (Unix shell) for automation tasks.
Oversee network infrastructure including TCP/IP configuration, VPNs, firewalls, and switches to ensure secure connectivity across the organisation.
Support virtualisation platforms such as VMware and utilise cloud services like AWS and Azure for deployment and management of resources.
Monitor system performance, perform regular updates, patches, backups, and disaster recovery procedures to minimise downtime.
Configure and manage Microsoft Office applications, SharePoint sites, Microsoft Outlook, Excel, and organisational collaboration tools.
Implement security measures including firewall management, VPN setup, and system hardening to protect against cyber threats.
Provide technical support to staff regarding hardware, software issues, and network connectivity; deliver excellent customer service.
Analyse system logs and network traffic to identify potential issues or security breaches; generate reports for management review.
Document system configurations, procedures, and policies; assist in planning IT projects aligned with organisational objectives.

Experience

Proven experience in system administration within a complex IT environment.
Strong knowledge of Microsoft Windows Server (including Active Directory), Linux systems, VMware virtualisation platforms, and cloud services such as AWS or Azure.
Hands-on experience with computer networking concepts including TCP/IP protocols, DNS/DHCP configuration, VPNs, firewalls, and TCP/UDP troubleshooting.
Proficiency in scripting languages such as PowerShell and Bash for automation purposes.
Familiarity with SQL databases and Python programming is desirable but not essential.
Excellent organisational skills with the ability to prioritise tasks effectively in a fast-paced environment.
Strong communication skills in English; capable of explaining technical issues clearly to non-technical users.
Demonstrated ability to manage multiple projects simultaneously while maintaining attention to detail. This position offers an engaging environment for a dedicated IT professional eager to contribute their expertise towards maintaining robust organisational systems while supporting continuous improvement initiatives.

Pay: $80,000.00-$85,000.00 per year

Benefits:

Extended health care
On-site parking
Paid time off
Profit sharing
Wellness program

Experience:

Microsoft Server: 10 years (required)
Active Directory: 10 years (required)
SPN: 3 years (preferred)
Kerberos: 3 years (preferred)
LSASS: 3 years (preferred)
Microsoft SQL Server: 3 years (required)
LDAP Signing: 5 years (required)

Licence/Certification:

MCSE (required)

Work Location: In person

Quick apply

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linux administrator internal support jobs in columbus

Senior System Administrator

Senior Network Security Administrator

Systems Analyst

Senior PostgreSQL System Administrator

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