IT Outsourcing Linux System Architect

Dallas, Texas

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Our Company

We’re Hitachi Digital Services, a global digital solutions and transformation business with a bold vision of our world’s potential. We’re people-centric and here to power good. Every day, we future-proof urban spaces, conserve natural resources, protect rainforests, and save lives. This is a world where innovation, technology, and deep expertise come together to take our company and customers from what’s now to what’s next. We make it happen through the power of acceleration.

Imagine the sheer breadth of talent it takes to bring a better tomorrow closer to today. We don’t expect you to ‘fit’ every requirement – your life experience, character, perspective, and passion for achieving great things in the world are equally as important to us.

The team

We are seeking a Linux Administrators with 10+ years of experience and a strong emphasis on Oracle Cloud (OCI), AWS. and Pacemaker join the Product and Engineering practice at Hitachi Digital Services.

Responsibilities:

• Install, configure, and maintain Linux servers (Red Hat, CentOS, Ubuntu, etc.).
• Perform system monitoring, troubleshooting, and performance tuning.
• Manage user accounts, permissions, and access controls.
• Apply patches, updates, and security configurations to ensure system integrity.
• Develop and maintain scripts (Bash, Python, etc.) to automate routine tasks and improve operational efficiency.
• Implement Infrastructure as Code (IaC) practices for consistent and repeatable deployments.
• Design and implement disaster recovery plans for Linux systems and cloud environments.
• Manage backup solutions and ensure data integrity and availability
• Implement and enforce security best practices for Linux systems and cloud environments.
• Conduct regular security audits and vulnerability assessments.
• Ensure compliance with industry standards and regulations (e.g., GDPR, HIPAA, PCI-DSS).

Pacemaker Cluster Management:

• Design, implement, and manage high-availability (HA) clusters and DR using Pacemaker and Corosync.
• Configure and maintain resource agents, constraints, and failover mechanisms.
• Monitor cluster health and resolve issues related to node failures, resource allocation, and quorum.
• Perform regular testing and failover drills to ensure cluster reliability.
• Integrate Pacemaker with other technologies such as DRBD, iSCSI, NFS, and Apache.

Multi-Cloud Administration:

• Manage and optimize workloads across multiple cloud platforms Oracle Cloud (OCI) and AWS.
• Implement and maintain cloud infrastructure, including virtual machines, storage, and networking.
• Automate cloud deployments and management using tools like Terraform, Ansible, or CloudFormation.
• Ensure seamless integration between on-premises and cloud environments.

As required by the equal pay and transparency acts, the expected base salary for this position is: $125k-$130k base+ bonus. 

The expected pay is determined based on a variety of factors including, but not limited to, depth of experience in the practice area. Employees are eligible to participate in Hitachi Digital Services bonus/variable/commission pay programs, where applicable, and are subject to the program’s conditions and restrictions.

About us

We’re a global, team of innovators. Together, we harness engineering excellence and passion to co-create meaningful solutions to complex challenges. We turn organizations into data-driven leaders that can make a positive impact on their industries and society. If you believe that innovation can bring a better tomorrow closer to today, this is the place for you.