Senior SQL Application Support Engineer

Job Description:

DXC Technology (NYSE: DXC) is a leading enterprise technology and innovation partner delivering software, services, and solutions to global enterprises and public sector organizations — helping them harness AI to drive outcomes at a time of exponential change with speed. With deep expertise in Managed Infrastructure Services, Application Modernization, and Industry-Specific Software Solutions, DXC modernizes, secures, and operates some of the world’s most complex technology estates. Learn more on dxc.com

DXC Vietnam has been recognized as one of the "Best Companies to Work for in Asia 2025" by HR Asia Magazine, highlighting its exceptional HR practices and 31-year legacy in the country. The company also earned the special "Most Caring Company Award" in 2025 for prioritizing employee well-being and fostering a supportive, inclusive workplace culture.

We’re looking for a Senior SQL Application Support Engineer to join our team and play a key role in keeping our applications and data running smoothly.

In this role, you’ll work closely with different teams to investigate issues, analyze data, and make sure everything works reliably in production. If you enjoy solving problems, working with data, and digging into root causes — this could be a great fit for you.

What you’ll be doing

• Investigate and resolve application and data-related issues in production
• Analyze data discrepancies and identify root causes using SQL
• Write SQL queries to extract, validate, and troubleshoot data
• Perform data checks, verification, and reconciliation
• Fix data issues where possible or escalate to the right teams when needed
• Work with stored procedures for troubleshooting and minor enhancements
• Collaborate with Business Analysts, Developers, and Operations teams to resolve issues quickly
• Document findings, root causes, and solutions clearly for future reference

What we’re looking for

Must-have

• Experience in Application Support / Production Support / Data Support
• Solid SQL skills (comfortable writing queries for analysis and troubleshooting)
• Good understanding of relational databases (tables, relationships, data flow)
• Basic knowledge of stored procedures (reading and understanding logic)
• Experience working with incident/ticket-based systems
• Strong problem-solving and analytical mindset
• Good English communication skills — able to explain issues clearly and collaborate with stakeholders

Nice to have

• Ability to write or optimize stored procedures independently
• Basic knowledge of Python
• Experience in data validation or reconciliation
• Exposure to reporting systems or data processing environments

Employee Benefits and Perks

At DXC Vietnam, we follow a people‑first philosophy, offering competitive compensation and comprehensive benefits that support your professional growth and personal well‑being.

• Attractive and competitive salary package
• Full salary‑based contributions to Social Insurance, Health Insurance, and Unemployment Insurance in accordance with Vietnamese law
• 13th‑month salary (guaranteed)
• Generous leave policy: 12 annual leave days, 6 personal leave days, 1 volunteer leave day, plus sick leave, maternity/paternity leave, and childcare leave.
• Premium Healthcare Insurance (1+1) for employees and dependents
• Employee Assistance Program (EAP) with confidential 1:1 consultation for physical and mental well‑being to support you and your family
• Access to the Well‑being Hub covering health, mental wellness, and financial planning
• Extensive resources to support your onboarding and continual development including DXC University and sponsorship for professional certification exams.
• DXC Recognition, our global virtual platform that fosters a culture of appreciation and celebration with real-time reward and recognition
• Opportunities to work on global projects, collaborate with international teams, and explore overseas assignments or relocation
• Special allowances and gifts (English/Japanese language allowance, wedding gifts, newborn gifts, etc.)
• Annual team activities and company events
• A collaborative, inclusive, and international working environment that promotes knowledge sharing and continuous growth

How to Apply & Our Commitment to You

If you would like to be part of a culture that drives innovation, delivers results, rewards performance, and encourages ideas, please click “Apply Now” to submit your resume.

In return, we are committed to providing a hiring experience that is transparent, fair, and engaging. Interviews and onboarding are conducted online as part of DXC’s virtual‑first approach to work.

Equal Opportunity Employer

DXC Technology is proud to be an Equal Opportunity Employer. We welcome applicants from all backgrounds and celebrate diversity as a source of strength. We believe in bringing your whole self to work, and our company grows only when our people grow.

Reasonable accommodation for qualified candidates may be made in accordance with the DXC Accommodation Policy, including support for individuals with physical and mental disabilities.

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here.