System Admin - Linux/Wintel

Posted:
1/16/2026, 4:34:59 AM

Location(s):
Lisbon, Portugal

Experience Level(s):
Mid Level ⋅ Senior

Field(s):
Software Engineering

Workplace Type:
Hybrid

Accenture Technology powers our clients to achieve high performance. We combine business and industry insights with innovative technology to drive growth for your business. We extend our technology and business capabilities through a powerful alliance ecosystem of market leaders and innovators to provide our clients the best specialized skills and tailored solutions.

Job Summary

We are seeking a highly qualified professional to join our team as a System Admin - Linux/Wintel. As an essential part of our team, you will be responsible for administer, configure, and maintain Linux and Windows Server systems in physical, virtual, and cloud settings.

Qualifications

  • +5 years of experience in administration of both Linux and Windows Server operating systems in enterprise environments.

  • Advanced knowledge in managing Windows Server 2016, 2019, 2022, and upcoming 2025 versions.

  • Proficient in Linux distributions including SUSE, Red Hat, CentOS, Oracle Linux, and Solaris.

  • Strong experience in Active Directory, Group Policies, DNS, trust relationships, and internal certificate management.

  • Hands-on experience with Red Hat Satellite, SUSE Manager, Oracle Linux Manager, and patching solutions.

  • Advanced scripting skills in PowerShell, Bash, and Python.

  • Solid understanding of virtualization technologies including VMware (ESXi, SRM, NSX, vRealize), Oracle VM, and Hyper-V.

  • Experience with Citrix solutions including XenDesktop and XenApp.

  • Familiar with storage and backup technologies in hybrid and cloud infrastructures (Azure, AWS).

  • Fluent in Portuguese, with advanced technical English.

Responsibilities

  • Design and implement complex Windows-based solutions in large-scale enterprise environments.

  • Administer, configure, and maintain Linux and Windows Server systems in physical, virtual, and cloud settings.

  • Enforce and manage OS-level security policies, updates, and patches.

  • Automate administrative tasks using scripting languages and system management tools such as SCCM, Red Hat Satellite, and OSMH.

  • Monitor system performance and conduct capacity planning and analysis.

  • Participate in server migration, virtualization, and consolidation projects.

  • Document technical procedures and produce status and capacity reports.

Nice to Have

  • Experience in hybrid cloud deployments and infrastructure as code.

  • Familiarity with advanced backup strategies and enterprise storage integration.

  • Understanding of compliance standards and security hardening practices.

  • Relevant certifications desired: RHCE, LPIC-2/3, MCSA/MCSE, CompTIA Server+.

  • Intermediate to advanced Spanish.

Additional Information

  • Location: Lisbon or Porto

  • Working Model: Hybrid

About Accenture

Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services—creating tangible value at speed and scale. We are a talent- and innovation-led company with approximately 791,000 people serving clients in more than 120 countries. Technology is at the core of change today, and we are one of the world’s leaders in helping drive that change, with strong ecosystem relationships. We combine our strength in technology and leadership in cloud, data and AI with unmatched industry experience, functional expertise and global delivery capability. Our broad range of services, solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and Song, together with our culture of shared success and commitment to creating 360° value, enable us to help our clients reinvent and build trusted, lasting relationships. We measure our success by the 360° value we create for our clients, each other, our shareholders, partners and communities.

Visit us at www.accenture.com 

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Accenture

Website: https://accenture.com/

Headquarter Location: Dublin, Dublin, Ireland

Employee Count: 10001+

Year Founded: 1989

IPO Status: Public

Last Funding Type: Grant

Industries: Business Information Systems ⋅ Construction ⋅ Consulting ⋅ Information Services ⋅ Information Technology ⋅ Infrastructure ⋅ Management Consulting ⋅ Outsourcing