What you'll be doing
We are looking for an experienced
Senior Systems Engineer (Senior Consultant)
to join our growing team and play a key role in delivering enterprise-grade infrastructure, cloud, networking, and application solutions across a diverse client base.
This is a senior technical consulting role that blends hands-on engineering with client engagement. You will lead complex troubleshooting, drive project delivery, contribute to solution design, and act as a trusted technical advisor to clients.
This role is ideal for someone who thrives on solving complex challenges, enjoys working across both project and managed services environments, and values impactful client outcomes.
Key Responsibilities
Design, implement, and support enterprise infrastructure solutions
Provide technical leadership and consulting services to clients
Troubleshoot complex systems, networking, and application issues
Deliver projects, upgrades, and migrations across client environments
Perform system health checks, performance tuning, and optimisation
Support both cloud-based and on-premises environments
Develop and maintain technical documentation and knowledge articles
Participate in client workshops, technical reviews, and solution design
Support security, compliance, and operational improvement initiatives
Contribute to continuous improvement and innovation within the practice
Working Conditions:
Australian Citizen
Baseline Security Clearance or ability to obtain one
Permanent full time
Hybrid
Open to all major locations e.g., Sydney/Canberra/Melbourne/Brisbane/Perth
Occasional travel to client site/s
What will make you successful in this role?
To succeed in this role, you will bring a strong blend of deep technical expertise, consulting capability, and a proactive, outcomes-driven mindset. You are a problem solver who thrives in complex environments and can confidently engage with clients to deliver meaningful solutions.
Key Capabilities
Extensive experience in systems and network engineering within enterprise environments
Strong consulting mindset with the ability to build trusted relationships with stakeholders
Proven ability to diagnose and resolve complex, multi-layered technical issues
Experience working in mission-critical and highly available environments
Excellent written and verbal communication skills, with the ability to translate technical concepts for diverse audiences
Strong organisational skills with the ability to manage competing priorities and deliver outcomes
A commitment to continuous learning and professional development
Technical Expertise
You will demonstrate broad and deep technical capability across infrastructure, networking, and cloud:
Robust experience across Linux (Red Hat, Ubuntu) and Microsoft Windows Server environments
Deep expertise in networking, including firewalls, routing,



switching, VPNs, load balancing, and troubleshooting
Hands-on experience with SSL/TLS certificate lifecycle management
Solid understanding of core internet technologies, including IP networking, DNS, mail servers, and web servers (Apache, Nginx, IIS)
Experience with Microsoft enterprise platforms, including Dynamics 365, SharePoint, and Active Directory
Exposure to cloud platforms such as Microsoft Azure and AWS
Robust scripting and automation skills (e.g., PowerShell, Bash)
Familiarity with source control, monitoring tools, and modern development practices
Demonstrated ability to troubleshoot complex environments end-to-end
Capability to provide technical consulting to both internal teams and external clients
Nice to Have
The following experience will be highly regarded:
Passion for software development and emerging technologies
Database administration experience (e.g., MSSQL, PostgreSQL)
Exposure to DevOps practices, automation, and infrastructure-as-code
Experience working in government or highly regulated environments
Current Security Clearance
Why is this an exciting opportunity?
Atturra is one of the fastest growing ASX-listed advisory and IT solutions companies in Australia, giving you a strong foundation to fulfil your career ambitions.
We currently have ****+ professionals working across Australia, New Zealand, Singapore, Hong Kong, and USA who are using innovation to lead the way.
Our Cloud Business Solutions team specialises in strategy, migration, and proactive management across large enterprise and small-scale cloud deployments. We use a tailored approach to build scalable cloud solutions that modernise IT environments, enhance productivity, and ensure business continuity.
This is your chance to make an impact. Come and join our talented and creative team of change makers to redefine the future through technology.
What our people say:
"We are working towards a very bright future."
"It's a company with vision and a promising future."
Why you'll love working here
Culture of possibility
At Atturra we embrace innovation within our teams, fostering an setting of possibility and growth. We believe in creating a supportive and welcoming culture, where everyone is encouraged to achieve success through collaboration, continuous learning, and smart work practices.
A strong set of company values
Our culture is reflected by our employees who demonstrate camaraderie, innovation, dedication,



respect and excellence in everything they do. These traits have become integral to the way we do business and are the values we strive for.
Valuable employee benefits
Employee benefits, recognition, and wellbeing platform
Career growth via succession planning, internal promotions, and mentorship opportunities
Ongoing investment in professional development through industry and technology certifications, and study assistance
Mental health support through our Employee Assistance Program
Support for family and caring responsibilities, including paid parental leave
Employee referral program, with monetary incentives offered
Commitment to Diversity, Equity, and Inclusion
At Atturra, we are committed to addressing the digital skills gap and championing diversity, equity, and inclusion. We welcome applications from individuals of all backgrounds — including Veterans, Aboriginal and Torres Strait Islander people, people with disability, members of the LGBTQI+ community, culturally diverse individuals, and other underrepresented groups.
Supporting Australia's veterans
We are proud to be recognised as a Veteran Friendly Employer under the Department of Veterans' Affairs Veteran Employment Commitment (VEC). Atturra is dedicated to supporting Australia's veteran community by enhancing recruitment, support, retention, and leadership opportunities. Our goal is to ensure veterans build meaningful and impactful careers with us.
What our people say:
"Atturra has a great working environment and management are very supportive of their staff. We celebrate success and have fun while working hard."
How to apply
All applications must be submitted online via our Careers page. Late applications or those sent by email will not be prioritised. Please ensure your application is complete and that you have answered all required questions before submitting.

Talent Pool
This recruitment process may also be used to create a talent pool for similar ongoing or temporary opportunities that may arise within the next 12 months.
Recruitment Agencies and Headhunters
Our Talent Acquisition team is managing this recruitment process and will reach out if additional support is required. Atturra only accepts referrals from agencies on our official supplier list via the Agency Portal. To participate, agencies must complete our procurement process, hold an approved fee agreement, and be formally invited by the Talent Acquisition team for a specific vacancy.
Submissions made outside of this process will not be considered. We also request that agencies do not contact Atturra employees outside the Talent Acquisition team regarding hiring matters.
Agencies interested in joining our official supplier list may send an expression of interest to
******
. Please note, our supplier list is reviewed annually.

📌 Sr. Systems Engineer (Sydney)
🏢 Atturra
📍 Sydney