The Opportunity
Join KBR as an ICT System Administrator and play a key role in supporting and enhancing CMTN capabilities within a complex and evolving technology environment.
This is an opportunity to work across a diverse mix of infrastructure, networking and security-related technologies, helping ensure Air CMD&V; systems and networks remain fit for purpose while balancing evolving ISM and ACSC requirements against end-user needs.
You'll enjoy a varied role that combines project delivery with hands‐on operational support.
One day you may be taking ownership of a technical solution, such as building and integrating a new WSUS server, implementing firewall rules or developing supporting accreditation documentation, while the next you could be providing user support, patching systems, reimaging devices or resolving access issues.
Your work will directly contribute to the ongoing development, security and reliability of critical systems, processes and networks.
This position is ideal for someone with strong Windows, Windows Server and networking experience who enjoys solving problems, taking initiative and seeing solutions through from concept to implementation.
In return, you'll have the opportunity to broaden your technical expertise, work alongside experienced professionals and make a meaningful contribution within a collaborative and mission‐focused environment.
Responsibilities
Lead and manage major updates to the CMTN documentation suite in accordance with accreditation and certification authority requirements.
Assess risks and implement minor hardware and software updates across the CMTN RF, CMTN EO, and CMTN M&S; domain segments, ensuring compliance with CMTN policies and procedures.
Provide subject matter expertise on Information Security Manual (ISM) requirements, accreditation, certification and risk management in both home and deployed environments.
Engage with users to identify ongoing requirements, assess risk versus benefit and develop architectural recommendations for CMTN capability managers.
Manage monthly infrastructure patching and updates, including firewalls and network segmentation devices.
Assess risks and implement updates to CMTN segmentation and internal cross‐domain solutions.
Deliver CMTN‐specific pre‐deployment training to personnel participating in trials and exercises.
Coordinate the monthly transfer of system logs to designated ITSM representatives to support cyber‐worthiness and security monitoring activities.
Provide broader CMTN support and operational continuity during ICT team absences or deployments.
Deliver reach‐back support for deployed CMTN elements on a rotating roster, as agreed between Commonwealth and contractor representatives.
As the ideal candidate you will bring
Minimum 4 years' experience in a similar ICT role
Relevant ICT qualifications in network administration
Expertise in JIRA administration




Experience with VMware, NetApp storage, and SQL Server
Strong Windows and Linux administration skills
Excellent problem‐solving and troubleshooting abilities
Strong communication and customer service skills
Proven ability to work independently and collaboratively
Demonstrated stakeholder engagement experience
Understanding of Electronic Warfare concepts (desirable)
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
Title: ICT 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.
KBR brings together the best and brightest to deliver science,



technology and engineering solutions that help governments and companies around the world accomplish their most critical missions and objectives.
In everything we do, we are guided by our ONE KBR Values: We Value Our People – We create diverse, inclusive environments in which each person can feel safe, respected and valued, and where everyone has opportunities to grow and reach their full potential.
We Deliver – We are uncompromising in our commitment to deliver cutting-edge, high-quality, technology‐led solutions for our customers and exceptional, sustainable value for all our stakeholders.
We Are People of Integrity – We value honesty, trust, courage, fairness, prudence and tenacity.
We believe doing what's right for the planet, the communities where we work, and our people is good for business.
We Empower – We empower our people with a shared purpose, the right tools and the supportive culture they need to be proactive decision‐makers, to be adaptive to change, and to succeed.
We Are a Team of Teams – We have a will to succeed, but we value the achievements of our team of teams over individual accomplishments.
Our collective focus makes us a better, stronger, more effective company.
We have also embedded environmental, social and governance (ESG) principles in every business operation and corporate function.
Not only are we committed to operating safely, sustainably and equitably, but we are also committed to using our capabilities and expertise to help our customers accomplish their sustainability goals.
Worldwide, KBR employs a diverse workforce approximately 29,000 people strong, with customers in more than 80 countries and operations in 40 countries.
KBR acknowledges the Traditional Custodians of Country throughout Australia and their continuing connections to land, sea, community and culture.
We pay our respects to Elders past and present.
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.
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📌 Ict Administrator (Adelaide)
🏢 KBR Careers
📍 Adelaide