Linux Systems Engineer, RMDC

1 week ago


Bengaluru, Karnataka, India Fluence Full time US$ 1,25,000 - US$ 1,75,000 per year

Job Description:

We are seeking a highly experienced Systems Linux Engineer with expertise in Ubuntu Linux, managing Java applications, and a strong background in networking. The ideal candidate will oversee the design, implementation, and maintenance of on-premises and cloud-based environments while ensuring security, reliability, and scalability. This role includes managing system upgrades, backups, and hardening efforts while supporting Java-based application deployments. The candidate should possess a proactive mindset, excellent problem-solving skills, and the ability to thrive in a collaborative and dynamic environment

Key Responsibilities

Ubuntu Linux Administration:

  • Manage, configure, and optimize Ubuntu Linux servers in on-premise and cloud environments.
  • Perform system upgrades, backup management, and disaster recovery planning to ensure operational continuity.
  • Implement hardening practices to secure systems against vulnerabilities and threats.
  • Monitor, troubleshoot, and resolve Linux system performance and reliability issues.

Java Application Management:

  • Deploy, maintain, and optimize Java-based applications, ensuring high performance and availability.
  • Handle application upgrades, troubleshooting, and integration with infrastructure systems.
  • Collaborate with developers to enhance Java application performance and compatibility.

Cloud & On-Premises Infrastructure:

  • Design, implement, and maintain hybrid infrastructure environments using cloud platforms (AWS, Azure, or Google Cloud) and on-premises systems.
  • Automate infrastructure provisioning, monitoring, and scaling with tools like Ansible, Terraform, or similar.
  • Ensure robust backup strategies and disaster recovery plans across environments.

Networking:

  • Configure and maintain network devices (firewalls, switches, routers) and ensure secure, optimized connectivity.
  • Troubleshoot complex networking issues, including VPNs, VLANs, DNS, and DHCP configurations.
  • Monitor and enhance network security and performance for mission-critical systems.

SCADA System Support (Preferred):

  • Manage and support SCADA systems, ensuring their reliability and secure integration into the IT infrastructure.
  • Collaborate with operations teams to ensure seamless communication between SCADA systems and other enterprise applications.

Automation & Scripting:

  • Develop and maintain scripts in Python and Ansible for automation of system administration tasks.
  • Streamline processes for system provisioning, configuration management, and monitoring.

Security & Compliance:

  • Implement security best practices, including patch management, system hardening, and intrusion detection.
  • Ensure compliance with industry standards and regulatory requirements.
  • Monitor and respond proactively to security vulnerabilities and incidents.

Collaboration & Leadership:

  • Lead infrastructure projects involving system upgrades, migrations, and cloud integrations.
  • Provide mentorship and guidance to junior engineers, fostering a culture of continuous learning.
  • Work closely with cross-functional teams, including DevOps, developers, and SCADA specialists.

Required Qualifications:

  • B.A or B.S. (or higher level degree) in Computer Science or a similar engineering program with strong academic performance preferred
  • 5+ years of experience as a Linux Systems Engineer, with a focus on Ubuntu Linux.
  • Proven expertise in managing Java applications in production environments.
  • Hands-on experience with both on-premise and cloud-based infrastructure.
  • Strong background in networking, including configuring and troubleshooting firewalls, switches, and routers
  • Experience with cloud platforms (AWS, Azure, or Google Cloud) and hybrid infrastructures.
  • Proficiency in Python scripting and Ansible automation for configuration management.
  • Familiarity with SCADA systems and their integration into IT environments.
  • Knowledge of backup strategies, disaster recovery, and system hardening practices.
  • Advanced proficiency in Ubuntu Linux administration, troubleshooting and security - hardening of Linux systems.
  • Experience with monitoring tools like Zabbix is a major plus
  • Understanding of database systems and query optimization is preferred,
  • Proven success on challenging projects where you made key contributions while demonstrating ownership, creativity, and initiative.
  • Competence in MS Word, Excel, PowerPoint, and Outlook.

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