Linux/AIX/Container Engineer

Job Overview

The role involves designing and overseeing infrastructure services with expertise in various Linux distributions, AIX, and container platforms. The engineer will manage mission-critical Linux environments that run on physical, virtual, and hybrid infrastructures with a focus on system lifecycle, performance tuning, automation, security, and availability.

Key Responsibilities

• Lead architecture and administration of Linux systems such as RHEL, CentOS, and SUSE supporting essential infrastructure.
• Design and maintain AIX servers on pSeries architecture, including managing LPARs, VIO servers, and PowerVM virtualization.
• Execute automation of operating system installations, patching, and configurations utilizing Ansible and SaltStack.
• Ensure Unix systems comply with security standards by integrating them with security controls and monitoring tools.
• Diagnose and resolve performance issues in Linux and AIX systems through root cause analysis.
• Participate in disaster recovery preparedness and high-availability testing procedures.
• Provide technical support for infrastructure services and assist in resolving related issues.
• Engage in infrastructure projects and task execution.
• Contribute to thorough documentation of infrastructure, including incident records and configuration details.
• Apply deep technical knowledge to resolve infrastructure challenges associated with Linux and AIX.
• Adhere to best practices and service delivery standards within infrastructure management.
• Utilize technical expertise to address infrastructure incidents effectively.

Required Skills and Expertise

• In-depth understanding of Linux operating system internals and kernel optimization techniques.
• Strong proficiency in AIX OS technologies, including PowerHA clustering, PowerVM virtualization, NIM, and VIO server management.
• Experience working with virtualization platforms such as KVM and VMware, and managing hybrid infrastructures.
• Knowledge of cybersecurity practices including CIS hardening, log forwarding, SIEM integration, and OS-level audits compliant with security standards.
• Familiarity with automation tools like Ansible, Puppet, or equivalents.
• Experience setting up and managing Linux centralized management solutions like RedHat Satellite or SUSE Manager, alongside patch management.
• Good understanding of hybrid IT environment architectures.

Educational and Professional Qualifications

• A bachelor's degree in a pertinent discipline or a comparable mix of education and experience.
• A minimum of six years' work experience in the industry, with at least two years in a similar Linux/AIX engineering role.
• Documented experience in infrastructure technology assessment and analysis.
• Analytical skills and solid technical acumen.
• A commitment to continual learning and staying updated with emerging technologies and industry trends.
• Advanced degrees and specialized certifications in Linux or AIX are advantageous.

Additional Information

DXC Technology emphasizes strong interpersonal connections and community for success, supporting a primarily in-person collaboration environment alongside flexibility for personal wellbeing and productivity. The company fosters an inclusive workspace encouraging individual growth and contribution.
DXC warns applicants against recruitment fraud involving false job offers or requests for payments or personal information during the hiring process. No payment or equipment purchase requests are made by DXC at any recruitment stage.