Postgres SQL Junior Database Administrator

GB035 Mercer (UK) Limited

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Mexico City - Paseo Until 9/11/2026 1+ years exp H-1B sponsor history First posted July 13, 2026 Last posted July 13, 2026
Job description

Company:

Marsh

Description:

PostgresSQL Junior Database Administrator

We are seeking a talented individual to join our Information Technology team at Marsh. This role will be based in Mexico. This is a hybrid role that has a requirement of working at least three days a week in the office.

This position is for a productive professional individual contributor in Information Technology, who works independently with minimal supervision. You will be part of a large team across AUS, UK, Canada & US responsible for significant databases & projects related to our PostgreSQL environment. We are offering an emerging and varied role and responsibilities in a fast-paced, ever-changing work environment.

We will count on you to:

• Have experience installing PostgreSQL on Linux servers.

• Have hands on experience creating PostgreSQL databases and objects.

• Create, update, and drop users and roles.

• Understand PostgreSQL backup and recovery processes.

• Work closely with an offshore team to ensure smooth transition of work handover.

• Demonstrate proficiency in communication and a good level of English.

What you need to have:

• At least 1+ years of PostgreSQL experience.

• Experience planning and executing installation of PostgreSQL server.

• Experience implementing backup and recovery.

• Experience working in a Linux environment.

What makes you stand out:

• Performance tuning experience.

• Experience working with PostgreSQL and pgAdmin.

• Strong analytical and problem-solving skills, with good communication and writing skills.

Why join our team:

• We help you be your best through professional development opportunities, interesting work and supportive leaders.

• We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.

• Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.

Marsh (NYSE: MRSH) is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit corporate.marsh.com, or follow us on LinkedIn and X.

Marsh is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law.

Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.

About this role

Summary

Manage PostgreSQL databases, perform installation, backup, recovery, and performance tuning.

Job title

Postgres SQL Junior Database Administrator

Experience level

1+ years

Minimum experience

1+ years exp

Industry

finance

Location requirements

Hybrid role in Mexico City, working in-office at least three days

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

PostgreSQLLinuxcreate databasesinstall PostgreSQLbackup and recovery

Preferred skills

performance tuningpgAdminanalytical skillsproblem-solving

Specializations

PostgreSQLLinuxbackup and recoveryperformance tuning
Locations

Structured locations inferred from the posting.

Mexico City, CDMX, Mexico

Hybrid City
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