Unix Linux System Administrator at Soft Alliance & Resources Limited

Role Description

• This is a full-time hybrid role for a Unix Linux System Administrator at SoftAlliance in Ikeja, with flexibility for some remote work.
• The System Administrator will be responsible for troubleshooting, Linux system administration, operating systems management, scripting, and general system administration tasks.
• The UNIX/Linux System Administrator plays a crucial role in managing and maintaining the stability, security, and performance of the organization’s UNIX/Linux-based systems and servers. This role involves implementing, configuring, troubleshooting, and optimizing UNIX/Linux infrastructure to ensure reliability and efficiency.
• The UNIX/Linux System Administrator role offers an exciting opportunity to manage and optimize UNIX/Linux infrastructure, contribute to system reliability and security, and support the organization’s IT operations and initiatives.

Job Responsibility

• Install, configure, and maintain UNIX/Linux operating systems and servers, including hardware and software components.
• Monitor system performance, capacity, and availability, and implement proactive measures to ensure optimal performance and uptime.
• Manage user accounts, permissions, and access controls to safeguard system integrity and data confidentiality.
• Perform system updates, patches, and upgrades to ensure system security and compliance with industry standards and best practices.
• Configure and maintain backup and recovery solutions to protect critical data and ensure business continuity.
• Collaborate with IT teams and stakeholders to design and implement system architecture, solutions, and enhancements based on business requirements.
• Troubleshoot system issues, identify root causes, and implement resolutions in a timely manner to minimize downtime and disruptions.
• Implement and maintain security measures such as firewalls, intrusion detection systems, and access controls to protect against cyber threats.
• Document system configurations, procedures, and troubleshooting steps to maintain accurate and up-to-date system documentation.
• Provide technical support and guidance to end users, IT teams, and management on UNIX/Linux-related issues and initiatives.
• Architect, deploy, and manage large Unix/Linux networked environments including deployment and management of Centrify, NIS(+), LDAP, DNS, and NFS;
• Security testing and risk mitigation; provide explanations of complex technical procedures and processes clearly and accurately to both technical and non-technical audiences
• Implement and maintain appropriate security controls required for regulatory compliance such as PCI-DSS.
• Address moderately complex technical and operational issues, participate in an on-call rotation and work extended hours and weekends as necessary in support of the middleware infrastructure and applications.

Qualifications

• Troubleshooting and System Administration skills
• Linux System Administration expertise
• Proficiency in Operating Systems management
• Scripting capabilities
• Strong problem-solving skills
• Ability to work independently and in a hybrid work environment
• Experience with system security and data backup/recovery
• Bachelor’s degree in computer science, information technology, or a related field.
• Proven experience as a UNIX/Linux System Administrator or a similar role, with expertise in managing UNIX/Linux environments, servers, and infrastructure.
• In-depth knowledge of UNIX/Linux operating systems, shell scripting, system administration tools, and network protocols.
• Experience with virtualization technologies (e.g., VMware, KVM) and cloud platforms (e.g., AWS, Azure) is desirable.
• Familiarity with security concepts, practices, and tools related to UNIX/Linux systems, such as SSH, SSL/TLS, IPtables, SELinux, and antivirus solutions.
• Strong analytical, problem-solving, and troubleshooting skills, with the ability to diagnose and resolve complex system issues.
• Excellent communication skills, both verbal and written, with the ability to collaborate effectively with cross-functional teams and stakeholders.
• Certification in UNIX/Linux administration (e.g., Red Hat Certified Engineer, LPIC) is a plus