Senior System Engineer

Setting up, maintaining, and managing Linux (Red Hat Enterprise Linux - RHEL) and Unix (AIX) servers, in addition to overseeing their troubleshooting.

Handling the virtualization environment on ESXi (VMware vSphere), such as monitoring and optimizing VM deployment.

Executing system patching, OS upgrades, and regular maintenance to ensure the stability and security of the system.

Monitoring and taking care of various Java-based Middleware applications, such as the Anylink Tmax solution, including conducting builds and deployments to server environments.

Diagnosing and resolving issues related to system errors, performance, or Middleware application malfunctions.

Collaborating with application development teams to enhance the performance and stability of Java applications.

Implementing, overseeing, and verifying data backup solutions, as well as executing data recovery procedures as necessary.

Enforcing security policies and controls that align with PCI DSS requirements across server infrastructure, Middleware, and applications to protect cardholder data and systems from threats.

Proactively monitoring systems and applications for early issue detection.

Promptly responding to and resolving technical incidents in accordance with SLA (Service Level Agreement) procedures.

Bachelor's degree or higher in Information Technology, Computer Science or a related field.

Proven experience with Linux (RHEL) and Unix (AIX) operating systems.

Familiarity with ESXi virtualization platforms and Middleware concepts, particularly Java-based applications.

Experience with Anylink Tmax solution is a strong advantage.

Proficiency in building and deploying Java applications, as well as familiarity with data backup and recovery procedures.

Strong problem-solving, analytical, and troubleshooting skills.

Ability to work effectively in a team environment.

Strong analytical skills and a sense of responsibility.

Excellent English communication and interpersonal skills.

Capable of managing multiple tasks efficiently.

Competitive salary package offered.

Full monthly salary guaranteed during probation.

Health insurance coverage provided by PVI.

Annual leave and working conditions adhere to Vietnam labor laws.

Competitive salary with regular reviews.

Additional 13th-month salary and performance bonuses.

Team building activities and access to tea and coffee.

Health benefits.

Potential for onsite opportunities in Korea and other countries as part of a global team.

Support for training and self-development opportunities.

Access to Korean language courses.

PEGASI – IT Recruitment Consultancy | Email: recruit@pegasi.com.vn | Tel: +84 28 3622 8666