Senior Unix/Linux Systems Administrator
Senior Unix/Linux Systems Administrator
Employer Active
Job Alert
You will be updated with latest job alerts via email
Share
Job Alert
You will be updated with latest job alerts via email
Not Disclosed
Salary Not Disclosed
1 Vacancy
Job Description
Duties & Responsibilities
Senior Unix/Linux System Administrator
Seasoned Unix/Linux System Administrator with over 8 years of experience administering and maintaining Oracle Solaris Red Hat Enterprise Linux (RHEL) and Oracle Linux infrastructures across hybrid environments including on-premises and cloud platforms (AWS Azure). Proven ability to design implement and manage robust server environments including OVM for SPARC and OLVM for x86 supporting critical enterprise applications. Passionate about automation infrastructure as code (IaC) and streamlining operations using tools like Ansible and SaltStack. Adept at working under pressure meeting project deadlines and contributing to a high-performance team culture.
Key Responsibilities:
- Administered and maintained Linux infrastructure (RHEL & Oracle Linux) across on-prem and cloud environments.
- Managed Oracle Solaris systems and implemented upgrades patches and security controls.
- Oversaw OVM for SPARC and OLVM for x86 virtualization environments for optimal resource utilization.
- Deployed and maintained solutions on AWS Azure and other public cloud platforms.
- Automated system tasks and processes using Ansible Bash and Python ensuring consistency and efficiency.
- Planned and implemented new system solutions in collaboration with cross-functional business units.
- Collaborated on projects with defined timelines ensuring system integration and performance optimization.
- Developed and enforced system and security policies aligned with organizational goals.
- Maintained accurate system documentation and regularly updated internal knowledge bases.
Skills & Competencies:
- Advanced knowledge of Linux (RHEL Oracle Linux) and Oracle Solaris (Solaris 11)
- Virtualization platforms: OVM for SPARC OLVM for x86 VMware KVM
- Cloud platforms: AWS Azure with exposure to hybrid cloud architectures
- Configuration management and automation: Ansible SaltStack Shell Scripting
- Development exposure: Bash Python with basic scripting for automation
- Strong understanding of TCP/IP DNS LDAP firewall rules and NFS/SMB
- Business continuity disaster recovery planning and backup strategies
- Strong troubleshooting incident management and root cause analysis skills
- Excellent documentation and communication abilities
- Highly adaptable analytical thinker and proactive problem-solver
Education & Certifications:
- Grade 12 (Matric)
- Red Hat Certified Engineer (RHCE) (or equivalent)
- Oracle Solaris Certification
- Additional certifications in cloud computing or DevOps tools (advantageous)
Job Type:
- Contract
Workplace Type:
- Hybrid
Location:
- Johannesburg Gauteng
Experience Level:
- Senior
If you believe that you have what it takes please contact Kivara Rajgopal on or
Required Experience:
Senior IC
Employment Type
Full-Time
