About DXC Technology
DXC Technology helps global companies with mission-critical systems and operations by modernizing IT, optimizing data architectures, and ensuring security and scalability in public, private, and hybrid cloud. The largest companies and public sector organizations trust DXC to deploy services that drive new levels of performance, competitiveness, and customer experience in their IT estates. Learn more about how DXC delivers excellence to its clients and colleagues at DXC.com.
About the Area
Resilient and solid cloud and infrastructure solutions form the foundation of any IT environment, ensuring simplified, optimized, and managed services, an always-connected enterprise, a scalable strategy, maximum efficiency in multicloud and on-premises environments, and more. DXC helps modernize IT environments with cloud services and deliver critical, secure, and cost-effective hosting, networking, and mainframe capabilities.
Core Responsibilities
•Administer Linux environments across on-premises infrastructure, public and private cloud.
•Perform installation, configuration, upgrade, and maintenance of Linux (Red Hat) and UNIX (AIX/Solaris) operating systems.
•Perform hardening activities, fix security weaknesses, and support the definition of hardening standards and guidelines.
•Identify, analyze, and fix operating system vulnerabilities together with Information Security teams and other technical areas.
•Plan and implement operating system patches, as well as administer the patch management infrastructure using Red Hat Satellite.
•Work on modernization and resolution of obsolescence in Linux and UNIX environments.
•Automate operational activities using Ansible, Python, GitHub, and Rundeck.
•Ensure availability, performance, stability, and security of the environments under responsibility.
Basic Qualifications
•Experience administering Linux systems in public cloud, private cloud, and on-premises environments.
•Knowledge of Linux Red Hat and UNIX systems (AIX and Solaris).
•Experience with hardening, vulnerability management, and applying security patches.
•Knowledge of Red Hat Satellite for patch management and server lifecycle.
•Experience with automation using Ansible and scripting in Python.
•Familiarity with GitHub and Rundeck.
•Ability to analyze and resolve problems in critical infrastructure environments.
•Good communication and ability to work collaboratively in multidisciplinary teams.
Desirable Qualifications
•Red Hat certification (RHCSA, RHCE, or equivalent).
•Knowledge of cloud platforms such as Azure, AWS, or Google Cloud.
•Experience with DevOps practices and Infrastructure as Code (IaC).
•Knowledge of monitoring and observability tools.
•Experience in large-scale, mission-critical corporate environments.
•Knowledge of advanced automation and operational process integration.
Diversity and Inclusion
All opportunities are open to people with disabilities.
What We Offer
Various benefits, competitive salary, and DXC's values make it one of the most important and attractive companies to work for in the world. DXC aims to provide equal opportunity, respecting individuality, in order to build a balance between professional/personal life and constant career growth opportunities.
DXC's work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances.
