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- Tasks: Lead AIX OS upgrades and ensure system stability in critical environments.
- Company: Join a leading firm in banking and government tech support.
- Benefits: Competitive salary, career growth, and opportunities to work with cutting-edge technologies.
- Other info: Dynamic role with a focus on automation and compliance in a fast-paced environment.
- Why this job: Make a real impact by ensuring high availability and security of vital systems.
- Qualifications: 5+ years in UNIX support, especially AIX, with strong troubleshooting skills.
The predicted salary is between 55000 - 70000 £ per year.
We are seeking a highly experienced Senior UNIX Support Engineer to support mission-critical AIX platforms within banking and government environments. This role involves managing OS lifecycle, leading End-of-Support (EOS) upgrades, and ensuring high availability, security, and compliance with organizational and regulatory standards. The ideal candidate will have strong experience in production support environments, with a focus on system stability, automation, and adherence to ITIL processes and security policies.
Key Responsibilities
- Lead and manage AIX OS End-of-Support (EOS) upgrades across critical systems
- Collaborate with application, infrastructure, and security teams to ensure seamless upgrade planning and execution
- Define and enforce UNIX system configuration standards and governance policies, aligned with organizational and regulatory requirements
- Ensure systems meet availability, performance, resilience, and security standards
- Provide L2/L3 production support, including incident, problem, and change management in line with ITIL framework
- Perform root cause analysis (RCA) for major incidents and implement preventive measures
- Drive system recovery and service restoration with urgency in high-impact scenarios
- Automate operational processes using Perl, KSH, and Python scripting
- Manage and support DevOps and automation tools such as Git/GitHub, Jenkins, Docker, Kubernetes, Ansible, Puppet, Chef, and monitoring tools like Nagios
- Lead system performance tuning and capacity planning initiatives
- Review and govern change requests, ensuring compliance with internal controls and audit requirements
- Manage backup, recovery, and disaster recovery processes in accordance with business continuity plans
- Ensure timely patching, upgrades, and vulnerability remediation for OS and system software
- Support security audits, compliance checks, and regulatory reporting requirements
Key Deliverables
- Successful and compliant delivery of AIX OS upgrade and lifecycle management
- High system availability, stability, and performance in production environments
- Implementation of automation solutions to reduce manual effort and operational risk
- Compliance with security, audit, and regulatory standards (e.g., MAS guidelines, internal IT policies)
Requirements
- Minimum 5 years of hands-on experience in UNIX system support, with strong expertise in AIX
- Proven experience in banking, financial services, or government project environments
- Strong knowledge of AIX system administration, including volume management, file systems, clustering, NTP, DNS, SSH, and monitoring tools (e.g., TSM, ITM)
- Experience in production support (L2/L3) with exposure to incident, problem, and change management
- Solid experience in UNIX troubleshooting, performance tuning, and system optimization
- Hands-on experience with server clustering and high-availability environments
- Familiarity with DevOps tools and CI/CD pipelines
- Good understanding of IT security, vulnerability management, and compliance standards
- Knowledge of networking and data communication concepts
- Experience supporting middleware and enterprise applications on UNIX platforms is an advantage
- Regional support experience is preferred
Senior Unix Support Engineer employer: ELLIOTT MOSS CONSULTING PTE. LTD.
Contact Detail:
ELLIOTT MOSS CONSULTING PTE. LTD. Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Unix Support Engineer
✨Tip Number 1
Network, network, network! Reach out to your connections in the industry, especially those in banking and government sectors. Attend meetups or webinars related to UNIX support; you never know who might be hiring or can refer you to someone who is.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your automation scripts and any projects you've worked on. This gives potential employers a tangible look at what you can do, especially with tools like Perl, KSH, and Python.
✨Tip Number 3
Prepare for interviews by brushing up on ITIL processes and UNIX troubleshooting techniques. Be ready to discuss real-life scenarios where you've managed incidents or performed root cause analysis. Employers love hearing about your hands-on experience!
✨Tip Number 4
Don't forget to apply through our website! We often have exclusive job listings that might not be found elsewhere. Plus, it shows you're genuinely interested in joining our team and makes it easier for us to find your application.
We think you need these skills to ace Senior Unix Support Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior UNIX Support Engineer role. Highlight your experience with AIX systems, production support, and any relevant automation skills. We want to see how your background aligns with our needs!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your skills can help us maintain high availability and security in our systems. Keep it concise but impactful!
Showcase Your Problem-Solving Skills: In your application, don’t forget to mention specific examples of how you've tackled challenges in UNIX environments. We love seeing candidates who can demonstrate their troubleshooting prowess and adherence to ITIL processes.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at ELLIOTT MOSS CONSULTING PTE. LTD.
✨Know Your AIX Inside Out
Make sure you brush up on your AIX system administration skills. Be prepared to discuss your hands-on experience with volume management, file systems, and clustering. They’ll likely want to hear about specific challenges you've faced and how you resolved them.
✨Showcase Your Automation Skills
Since automation is key in this role, be ready to talk about your experience with scripting languages like Perl, KSH, and Python. Bring examples of how you've automated processes in the past and the impact it had on operational efficiency.
✨Understand ITIL Processes
Familiarise yourself with ITIL frameworks, especially around incident, problem, and change management. Be prepared to share your experiences in these areas, highlighting how you’ve contributed to system stability and compliance in previous roles.
✨Prepare for Scenario-Based Questions
Expect scenario-based questions that test your problem-solving skills under pressure. Think of high-impact incidents you've managed, how you performed root cause analysis, and the preventive measures you implemented. This will demonstrate your ability to handle critical situations effectively.