Career-Defining Senior System Administrator Role | Enterprise IT | Stability + Growth opportunities | Adelaide
We're on the hunt for an exceptional Senior System Administrator to join our team at Leader, a company that lives and breathes high performance, legendary customer service, and cutting-edge technology.
As a mission-critical team member, you will be empowered to drive efficiency, innovation, and uptime across our internal systems and infrastructure.
Leader is Australia's largest privately owned IT distributor.
We are proudly SA company with headquarters in Franklin St, Adelaide.
This is not your average IT job.
You'll be responsible for maintaining and upgrading our computer systems and networks, ensuring their optimal performance.
This includes installing server hardware and software, monitoring connectivity, and providing technical support to employees.
You will also lead projects for AI, cybersecurity, automation, and cloud infrastructure—with one clear mission: to make our systems the fastest and most reliable in the industry, enabling our people and customers to thrive.
Key Responsibilities:
Own the performance, uptime, and speed of internal systems and websites
Administer and optimise infrastructure: VMWare/Hyper-V, Fortinet, Ubiquiti, Cisco, Veeam
Implement and enforce internal SLA's, IT ticketing systems, and system monitoring
Design and test fast, reliable backup and disaster recovery systems
Lead AI/ML & automation projects to improve operations (Power Automate, AI Sales Coach)
Drive cyber security initiatives including testing, phishing prevention & pen testing
Collaborate closely with our Head of Development and product teams on major tech projects
Champion Microsoft certifications and continuous improvement
Communicate clearly, respectfully, and positively with all team members
Qualifications/Experience:
Proven experience as a System Administrator or Network Administrator
Bachelor's degree in Computer Science, Information Technology, or a related field is preferred
Strong knowledge of computer systems, networks, and security protocols
VMWare / Hyper-V knowledge
Ubiquiti and Cisco switching experience
Excellent problem-solving and troubleshooting skills
Ability to work independently and as part of a team
Strong communication and interpersonal skills
SQL experience would be an advantage
Sophos & 3CX experience would be an advantage
AI experience would be an advantage
Characteristics:
Hard working and commitment to work to our team & customer requirements
Strong written and verbal communication skills needed to interact with team and partners
Well organized with the ability to multitask and handle pressure situations
Team player with ability to work independently and learn quickly
Ability to work proficiently with minimal daily guidance
Individuals focused on personal development
You'll Thrive Here If You...
Believe in legendary customer service and ultra-fast execution
Value discipline, integrity, and accountability
Want to be part of a winning team where A Players support and challenge each other
Are committed to continuous improvement, personally and professionally
Why Leader?
Australia's largest privately owned IT Distributor
25+ years of success in Australia's IT channel
Family owned and values orientated
National footprint with strong growth, innovation, and leadership
Culture of respect, positivity, and excellence
Bonus programs for top performers
Ongoing training and support for career progression
Be part of the most dynamic team in IT distribution
This is an excellent opportunity for someone looking to join a fast growing SA HQ national IT distributor.
To apply, please submit your resume and a cover letter to our Talent Manager (emailprotected).
We look forward to hearing from you!
Salary & Application Insights
Salary expectations may be discussed during the interview process.
The job ad includes a prompt for applying with salary information questions as part of the application process.
Note
Leader Computers Pty Ltd is a manufacturer & distributor of high quality ICT products.
We manufacture Leader branded PCs, Notebooks, Tablets, & Intel white box series.
We also distribute a huge range of IT products and peripherals.
Leader is Australia's largest Australian owned PC Manufacturer, with warehousing and sales offices in Adelaide, Sydney, Melbourne, Brisbane and Perth, and is well placed to support the IT Channel across Australia.
Leader holds ISO 9001:2008 certification and is a signatory to the Australian Packaging Covenant.
Source: This is an extract from the company's own website.
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📌 Senior System Administrator
🏢 Leader Computers
📍 South Australia