In-Demand Linux systems administrator Jobs

Senior IT Systems Administrator
KBR —Canberra ACT
- Full-time
- Bachelor's degree
- No degree
- Parental leave
Network Administrator
BMP TECH ONE PTY LTD —Sydney NSW
- $90,000 - $100,000 a year
- Full-time
- Computer Science
- Engineering
- AWS
- Parental leave
Quick Apply
1d
Network Administrator
BMP Technologies —Sydney NSW
- $68,313.88 - $123,502.84 a year
- Full-time
- Computer Science
- Engineering
- AWS
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1d
Web Administrator
AI Talent —Sydney NSW
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Azure
- Management
- Computer Science
- Work from home
Quick Apply
11d
Cloud Platform Engineer - Systems Administrator
Leidos —Scoresby VIC
- Full-time
- Management
- AWS
- Communication skills
- Annual leave
Systems Engineer
Transurban Group —Sydenham VIC
- $55.12 - $80.32 an hour
- Full-time
- Azure
- Computer Science
- Administrative experience
- Health insurance
- Life insurance
Quick Apply
Systems Administrator - 12 months fixed term contract
Emesent —Brisbane QLD
- Full-time
- Azure
- Microsoft Office
- Administrative experience
- Employee assistance program
Database Administrator (DBA)
Info Techno Digital Services —Sydney NSW
- $7,354.35 - $10,302.15 a month
- Full-time
- Azure
- Computer Science
- Databases
- Health insurance
- Dental insurance
Quick Apply
System Administrator
PKCG —Brisbane QLD
- $75,086.28 - $85,000.00 a year
- Full-time
- Azure
- Administrative experience
- Bachelor's degree
Quick Apply
9d
Cloud Engineer
InnoTechnoNest —Canberra ACT
- Up to $118,000 a year
- Azure
- Computer Science
- DevOps
- Travel reimbursement
- Life insurance
Quick Apply
1d
Senior Systems Administrator
Light & Wonder —Silverwater NSW
- Full-time
- Hybrid work
- Azure
- Management
- Computer Science
- Parental leave
11d
Splunk Data Administrator
Delivery Centric Technologies —Melbourne VIC
- Full-time
- Azure
- DevOps
- Administrative experience
Quick Apply
Senior Systems Administrator x 2 roles
NTT —Sydney NSW
- Contract
Quick Apply
2d
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
General Dynamics Information Technology —Alice Springs NT
- $97,750 - $132,250 a year
- Contract
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Annual leave
IT Administrator
IREN —Sydney NSW
- Full-time
- Management
- Computer Science
- Administrative experience
- Annual leave
Technical Implementation & Support Engineer (APAC)
Nicolab —Melbourne VIC
- Part-time
- Remote
- Management
- Education
- Bachelor's degree
- Annual leave
- Referral program
Quick Apply
20h
System Administrators TSPV
Leidos —Melbourne VIC
- Full-time
- Management
- Databases
- Administrative experience
- Annual leave
Azure Systems Administrator
Smart Communications —Sydney NSW
- Azure
- DevOps
- AWS
- Gym membership
Analyst II, Systems Operations
Intercontinental Exchange Holdings, Inc. —Southbank VIC
- Full-time
- Microsoft Office
- Analysis skills
- Bachelor's degree
Deployment Engineer
Cellebrite —Remote
- Full-time
- Remote
- Laboratory
- Azure
- DevOps
Quick Apply

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Senior IT Systems Administrator

KBR -
Canberra ACT

Apply Now

Job Details

Full-time

Benefits

Complimentary flu shots
Parental leave
Salary packaging
Insurance services

Qualifications

Disaster recovery
Bachelor's degree
System security
Information Technology

Full Job Description

Title:

Senior IT Systems Administrator

At KBR – We do things that matter.

We deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 38,000 people worldwide with customers in more than 80 countries and operations in over 29 countries.

KBR is proud to work with its customers across the globe to provide technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results. At KBR, We Deliver.

Think.KBR.com

KBR in Australia

With over 65 years working on some of Australia’s largest and most complex projects, KBR has unmatched experience supporting the nation’s critical infrastructure, energy transition and national security priorities. KBR has around 2,000 employees throughout Australia, who are focused on delivering innovative technology and engineering solutions for a safer, more secure and sustainable future.

Learn more about KBR in Australia

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

The Opportunity:

This is an exciting opportunity to work in a hands-on enterprise infrastructure role supporting critical IT systems and services. You will work across server, storage, and backup technologies, including Pure Storage, NetApp, and Rubrik, helping to maintain the stability, performance, and reliability of core infrastructure platforms.

The role offers exposure to complex enterprise environments where you will troubleshoot technical issues, support operational improvements, and contribute to the ongoing management of modern infrastructure technologies. Working within a collaborative IT team, you will have the opportunity to further develop your technical expertise while playing a key role in supporting day-to-day operations.

This is a permanent full-time opportunity and can be based in Canberra or Sydney (preferred), Melbourne or Brisbane.

The successful candidate must hold an NV1 security clearance or higher.

Responsibilities:

Administer and support enterprise server, storage, and backup infrastructure environments
Manage and maintain storage platforms including Pure Storage and NetApp
Administer backup and recovery solutions, including Rubrik
Monitor system performance, capacity, and operational health across infrastructure platforms
Perform system maintenance, upgrades, patching, and lifecycle activities
Diagnose and resolve complex technical incidents and infrastructure issues
Support virtualised environments and associated infrastructure services
Maintain system security, backup integrity, and operational compliance standards
Contribute to incident, problem, and change management activities
Maintain accurate technical documentation, procedures, and operational runbooks
Collaborate with internal IT teams and vendors to support operational outcomes
Provide technical guidance and support to team members as required

As the ideal candidate you will bring:

NV1 security clearance
Bachelor’s degree in Information Technology or a related discipline, or equivalent industry experience
Experience administering enterprise Windows and/or Linux environments
Hands-on experience with enterprise storage platforms such as Pure Storage or NetApp
Experience with backup and recovery technologies, ideally Rubrik
Experience supporting virtualised infrastructure environments
Strong troubleshooting and problem-solving skills
Ability to work independently and manage operational priorities
Understanding of enterprise infrastructure and operational support processes

All candidates will be required to hold and maintain an active NV1 Defence Security Clearance. Only candidates holding an NV1 Clearance or above should apply.

What we will offer you:

A workplace culture certified as a Great Place To Work
Flexible working
Competitive salary (including annual reviews)
Paid parental leave
Income protection
Corporate rewards
Salary packaging/Novated leasing
Employee stock purchase plans
Flu shots, skin checks and discounted private health insurance
Career development: Online learning, mentorship and career pathways

If you’re ready to shape tomorrow, let’s get started. Apply Now!

Please note. Shortlisting will take place as applications are received, therefore the advertisement may close early if a suitable candidate is identified.

As a Major Service Provider of the Australian Defence Force, an AGSVA security clearance will be required and compliance to International Traffic in Arms Regulations (ITAR). As such, our hiring decisions are based on the key requirements of each role and candidates are selected based on their unique strengths and experiences.

Notice to Third Parties/Recruitment Agencies: KBR Australia does not accept unsolicited resumes or any liability associated with fees or costs from recruitment agencies, search firms or third parties who have not been engaged directly on this job opportunity. Candidates interested in applying are welcome to submit their application online.

Apply Now

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linux systems administrator jobs

Senior IT Systems Administrator

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