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Application Support Unix

Job in Southampton, Hampshire County, SO15, England, UK
Listing for: Eden Scott
Full Time position
Listed on 2026-09-17
Job specializations:
  • IT/Tech
    IT Support
Job Description & How to Apply Below

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Experienced Tech Recruiter with extensive experience in the Scottish market

Are you an experienced Unix Application Support Engineer looking for a role where your expertise truly matters?

This is an excellent opportunity to join our banking client’s Application Operations team, supporting critical banking applications across Payments, Treasury, Finance, Security & Data.

What You’ll Do

  • Provide expert application support – Diagnose and resolve issues, ensuring stability and reliability.
  • Manage incidents & changes – Work within ITIL frameworks to maintain smooth operations.
  • Support critical projects – Contribute to application upgrades, security improvements, and system enhancements.
  • Ensure resilience & compliance – Identify and mitigate risks, keeping applications secure and up to date.
  • Engage with stakeholders – Collaborate with Project Managers, Incident Managers, and Technical Specialists.
  • On-Call & Out-of-Hours Support – After training, you’ll participate in a 24/7 on-call rotation (additional compensation applies).

What You Bring

  • Similar experience as a Unix-based Application Support with experience in technologies like Web Sphere, MQ, TWS, Connect Direct, Data Power, Data Stage, SAP Data Services, or Pega.
  • Strong understanding of batch processing, cloud-based application support, and banking operations.
  • ITIL knowledge, especially incident and change management.
  • Problem-solving mindset and the ability to communicate effectively with both technical and non-technical stakeholders.

Why Join?

  • Work on mission-critical banking applications in a fast-paced, collaborative environment.
  • Opportunities for innovation, growth, and technical leadership.
  • Comprehensive benefits package including bonus, on-call pay, overtime and ongoing skills development.
Seniority level

Associate

Employment type

Full-time

Job function

Information Technology

Industries

IT System Operations and Maintenance

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