Mongo DBA

Infosys Limited; Chandler (AZ); On-site; USD 95,000 - 130,000; Full time

Benefits offered by this job

Health insurance

401(k) plan

Disability Insurance

Paid time off

Job summary

Infosys Limited is seeking an Infrastructure Consultant 2 in Chandler, AZ to administer MongoDB production environments and optimize database performance. The role involves designing scalable MongoDB architectures, implementing security controls, and supporting deployments with DevOps teams.

The candidate should have experience with MongoDB replication, sharding, and automation scripting, and a Bachelor’s degree in a related field or equivalent experience. Relocation may be required.

Qualifications

• Bachelor's degree or foreign equivalent in a related field or three years of progressive experience in lieu of education.
• Experience administering MongoDB in production environments with high availability.
• Experience with MongoDB sharding, replication, and security controls.
• Ability to design scalable database solutions and perform capacity planning.

Responsibilities

• Administer and maintain MongoDB production environments for high availability and reliability.
• Design and implement sharded clusters and replica sets for horizontal scalability and fault tolerance.
• Tune queries, create indexes, and optimize performance.
• Conduct backups, DR planning, and restore testing to ensure data integrity.
• Collaborate with DevOps and applications teams to support deployments and troubleshooting.

Skills

MongoDB admin

Sharded clusters

Replication

Query tuning

Backup & DR

Python scripting

Shell scripting

Security controls

Capacity planning

Incident management

Education

Bachelor's degree in CS/IS

Tools

Linux

MongoDB tooling

Automation tools

Job description

Work Location

Chandler, AZ

State / Region / Province

Arizona

Country

USA

Domain

Delivery

Interest Group

Company

ITL USA

Requisition ID

151316BR

Technical Skills 1

Technical Skills 2

Technology|OpenSystem|Python - OpenSystem

Overview

The Infosys Financial Services unit is a global leader in driving digital transformation for financial institutions. We specialize in leveraging advanced technologies such as AI, cloud, and data-led innovation to help our clients accelerate growth and unlock business value. Our AI-driven solutions empower financial institutions to make smarter decisions, enhance customer experiences, and achieve operational excellence. Join us to be part of a pioneering team that is at the forefront of financial services transformation. You'll have the opportunity to work with cutting-edge AI technologies, collaborate with industry experts, and contribute to transformative projects across banking, wealth management, and insurance sectors. If you're passionate about AI and eager to make a significant impact, the Infosys Financial Services unit is the perfect place for you to grow and excel.

In the assigned Job Role of Infrastructure Consultant 2, your Area Of Responsibility will be as below:

• Collaborate with internal and client teams to resolve complex incidents, conduct root cause analyses, and document findings with preventive recommendations
• Participate in evaluation of client IT infrastructure, prepare actionable assessment reports, and support due diligence to document infrastructure maturity and improvement opportunities
• Contribute to the design of scalable, cost-effective IT infrastructure solutions, review reusable components, and develop technical documentation for deployed systems
• Align release schedules and environment readiness, execute deployments as per protocols, perform post-deployment testing, and manage version control to track changes
• Co-ordinate maintenance schedules, emergency fixes, and technology upgrades while ensuring uninterrupted integration into existing systems and processes
• Facilitate performance data analysis across systems, coordinate insights on system behavior, and support capacity planning to optimize performance
• Conduct security checks, recovery drills, and compliance audits, implement security measures, and coordinate continuity plans to maintain adherence to standards
• Gather feedback to identify automation opportunities, analyze existing infrastructure processes, and propose enhancements for efficiency gains
• Act as liaison with onsite, offshore, and vendor teams to document project requirements, ensuring effective collaboration
• Develop a centralized repository of technical and procedural knowledge, leveraging insights from other projects to drive efficiency and retain organizational expertise

Your contribution to the team:

• A collaborative spirit and excellent communication skills.
• Ability to handle complex incidents and implement resolutions
• A knack for conducting IT infrastructure assessment and identifying key optimization opportunities
• Focused approach towards deployment management, system optimization, and process automation initiatives including sector specific focus
• The ability to work with cross-functional teams

Required Skill and Experience

• Administered and maintained MongoDB production environments, ensuring high availability, scalability, and reliability.
• Designed and implemented MongoDB sharded clusters and replica sets, enabling horizontal scalability and fault tolerance.
• Defined eicient data models and schema designs aligned with application requirements and performance goals.
• Optimized database performance through query tuning, indexing strategies, and execution plan analysis.
• Monitored system performance and conducted capacity planning to support growing workloads.
• Troubleshot and resolved database performance issues, replication errors, and production incidents, ensuring minimal downtime.
• Managed backup, recovery, and disaster recovery processes to ensure data integrity and business continuity.
• Implemented and managed MongoDB security controls, including authentication, authorization, and encryption.
• Developed and maintained automation scripts using Python and Shell scripting to streamline database maintenance, backups, and monitoring.
• Performed database upgrades, migrations, and cluster expansions with minimal impact on production systems.
• Collaborated with application and DevOps teams to support database-related requirements, deployments, and troubleshooting.
• Maintained documentation, SOPs, and best practices for database operations and governance.

Preferred Skill and Experience

• Clear, concise communication with technical and non technical stakeholders.
• Ability to work effectively across engineering, infrastructure, security, and application teams

Additional Required Qualifications

• Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
• This position may require relocation and/or travel to work/project location.
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role now or in the future.

Along with competitive pay, as a full-time Infosys employee you are also eligible for the following benefits:

• Long-term/Short-term Disability
• Health and Dependent Care Reimbursement Accounts
• Insurance (Accident, Critical Illness , Hospital Indemnity, Legal)
• 401(k) plan and contributions dependent on salary level

About Us

Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

EEO

Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability.