Direct message the job poster from Mantech RecruitmentPrincipal Consultant | Below Average GolferSystem Administrator | Sutherland | IT Support + CybersecurityI’m working with an awesome company that have real-world impact in various cutting-edge technologies & as a result of internal growth & workload, they’re looking for someone dependable, methodical, security-conscious, and capable of thriving in a small, high-impact team.Due to the sensitive data you’ll be working around, you will be required to pass a police check, as well as apply for security clearance within a year of working here.The ideal SysAdmin will support end users, maintain infrastructure, and contribute to long-term cyber security maturity through adherence to ACSC Essential Eight principles.SysAdmin RequirementsDiploma in IT, IS or equivalentAt least 2+ years of IT support experience in a small business or regulated environmentHands-on experience with Windows 10/11, Windows Server (2016–2022)Active Directory, Group Policy, DHCP, DNS, Print/File ServicesPowershell scriptingMicrosoft Exchange 2016/2019Familiarity with ACSC Essential Eight and Information Security ManualStrong security-first mindset (cybersecurity is fundamental)Ability to manage tasks independently and prioritize effectivelyHighly Regarded Industry certifications (e.g., CompTIA A+, Microsoft Certified, ITIL)Exposure to authentication protocols (OAuth, SAML)Experience in on-prem environmentsSysAdmin ResponsibilitiesDaily support for end users (hardware/software troubleshooting)Patching, antivirus, backup, logging & incident responseMaintain and harden systems according to ACSC Essential EightUser account setup, permission management, auditingMaintain Windows-based infrastructure (AD, Exchange, Hyper-V)Participate in cyber incident response, escalate as neededContribute to policy development and IT/cybersecurity documentationSupport compliance with government regulations and internal security protocolsIf interested in learning more about this role, please apply with your most up-to-date CV & I’ll be in touch.Seniority levelSeniority levelAssociateEmployment typeEmployment typeFull-timeJob functionJob functionInformation TechnologyIndustriesEnergy Technology, Oil and Gas, and Software DevelopmentReferrals increase your chances of interviewing at Mantech Recruitment by 2xSign in to set job alerts for “System Administrator” roles.St Leonards, New South Wales, Australia 2 months agoChatswood, New South Wales, Australia 3 weeks agoNorth Rocks, New South Wales, Australia 5 days agoSydney, New South Wales, Australia A$110,000.00-A$120,000.00 16 hours agoSydney, New South Wales, Australia 2 weeks agoSydney, New South Wales, Australia 3 weeks agoSydney, New South Wales, Australia A$120,000.00-A$163,000.00 2 weeks agoSydney, New South Wales, Australia 10 hours agoRydalmere, New South Wales, Australia 3 days agoSydney, New South Wales, Australia 5 days agoSydney, New South Wales, Australia A$125,693.00-A$138,510.00 2 weeks agoDee Why, New South Wales, Australia 1 day agoSydney, New South Wales, Australia 5 days agoSydney, New South Wales, Australia 3 months agoSydney, New South Wales, Australia 2 weeks agoSydney, New South Wales, Australia 16 hours agoSydney, New South Wales, Australia 6 days agoMillers Point, New South Wales, Australia 3 weeks agoBaulkham Hills, New South Wales, Australia 6 days agoSydney, New South Wales, Australia 19 hours agoSydney, New South Wales, Australia 6 days agoSydney, New South Wales, Australia 1 day agoSydney, New South Wales, Australia 9 hours agoSydney, New South Wales, Australia 3 weeks agoSydney, New South Wales, Australia 11 hours agoSenior Systems Administrator - MigrationBella Vista, New South Wales, Australia 2 weeks agoSydney, New South Wales, Australia 4 days agoSydney, New South Wales, Australia 1 month agoWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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