Senior Big Data DBA
Job Description
Senior Big Data DBA
Job highlights
Bachelor’s degree in Computer Science or related field; 6-9 years of DBA experience with big data technologies; expertise in Greenplum and Postgres
Support and optimize Postgres and Greenplum databases; automate DBA tasks; collaborate with cross-functional teams
Job match score
Early Applicant
Key Skills
Location
Work Experience
6 – 9 Years
10 Vacancies
₹ 15-25 Lacs P.A
Mumbai (All Areas)
Must have key skills
Greenplum,HADR,Postgresql,Big Data,Python
Other key skills
Powershell,Ansible
Job description
What you’ll do
Location: Mumbai
Experience: 6 – 9 Years
Notice Period: Immediate to 15 Days
CTC: 10 – 25 LPA
About the Role
As a Senior Big Data DBA at NCG (NetConnect Global), you will play a pivotal role in ensuring the performance, stability, and scalability of mission-critical database systems. You will support large-scale Postgres and Greenplum environments, drive automation initiatives, and collaborate with cross-functional teams to enhance data infrastructure. This role provides opportunities for professional growth through exposure to cutting-edge big data technologies, cloud platforms, and DevOps practices, while also allowing you to mentor junior DBAs and influence best practices.
Key Responsibilities
Provide day-to-day support for distributed and mission-critical database environments, ensuring high availability and reliability.
Maintain and optimize Postgres and Greenplum databases, including installation, configuration, upgrades, and performance tuning.
Support HADR (High Availability Disaster Recovery), replication clusters, backup/restore strategies, and disaster recovery testing.
Contribute to the automation of routine DBA tasks (using Ansible, Python, Shell, or Perl) and establish operational best practices.
Partner with DevOps and SRE teams to modernize database environments through CI/CD and Infrastructure-as-Code practices.
Troubleshoot and resolve complex database issues, performing root cause analysis across application, network, database, and infrastructure layers.
Collaborate with cross-functional teams (engineering, cloud, analytics) to implement scalable data solutions.
Provide guidance and training to L1/L2 database support teams globally.
Participate in on-call rotation for weekend and after-hours production support as required.
Required Skills & Qualifications
Bachelors degree in Computer Science, Information Technology, or related field (Master’s preferred).
6–9 years of experience as a Database Administrator, with a strong focus on big data technologies.
Proven expertise with:
Greenplum Database (v5, v6, or higher)
Postgres (v12 or higher)
Proficiency in database administration (installation, configuration, upgrades, patching, troubleshooting).
Strong experience in performance tuning, replication, and high availability in Postgres/Greenplum environments.
Hands-on experience with cloud platforms (AWS, Azure, Snowflake preferred).
Strong scripting skills in Unix/Linux environments (Ansible, Shell, Perl, or Python).
Solid understanding of backup/recovery, disaster recovery, and capacity planning.
Strong communication and collaboration skills to work with technical and non-technical teams.
Why Join NCG?
Since 1997, NCG (NetConnect Global) has been helping enterprises reimagine business models and operations through digital transformation, engineering, and professional services. With expertise across Cloud, Cybersecurity, AI/ML, and Advanced Data Analytics, NCG partners with global enterprises to deliver cutting-edge, future-ready solutions.
We are Great Place to Work Certified™, backed by 2,000+ full-time employees and a global alumni network of 22,000 professionals.
Benefits at NCG
Family First: 6 months fully paid maternity leave, 5 days paid paternity leave.
Health & Wellness: Day-one medical coverage for employee + family (spouse, children, parents).
Financial Security: Accident insurance (2x salary), gratuity, ESIC benefits, workmen’s compensation.
Employee Assistance Program: Confidential support for personal and professional well-being.
Career Growth: Opportunities to work on next-gen big data, cloud, and DevOps projects with leading global enterprises.
Industry type
IT Services & Consulting
Department
Engineering – Software & QA
Role
Big Data Engineer
Role category
Software Development
Employment type
Full Time, Permanent
Education
Any Graduate
About company
Why You’ll Love Working With Us:
NCG (NetConnect Global) is a leading digital transformation, engineering, and professional services company that partners with global enterprises
and technology global companies to deliver cutting-edge, future-ready solutions. Since 1997, NCG has been enabling organizations to reimagine their
business models and operations through innovative digitalization strategies. NCG specializes in: Cloud and Infrastructure Solutions: Scalable, secure,
and resilient IT environments tailored to modern enterprise needs. Cybersecurity: End-to-end protection across networks, data, and applications,
guided by global compliance and risk frameworks. Artificial Intelligence & Machine Learning (AI/ML): Custom AI models, automation, and intelligent
systems to drive smarter decision-making. Advanced Data Analytics: Data-driven insights through modern analytics, visualization, and data
engineering platforms. The company is Great Place to Work Certified, backed by a strong workforce of over 2,000+ full-time employees and a
global alumni network exceeding 22,000 professionals. NCG is committed to operational excellence and ethical standards, demonstrated through its:
ISO Certification for quality management and service delivery RBA Certification – aligning with the Responsible Business Alliance code of conduct
CyberVadis Rating – validating its strong posture in cybersecurity and data governance By blending deep domain expertise with a people-centric and
innovation-driven approach, NCG continues to shape the future of digital enterprises worldwide.
Website
Headquarters
SALARPURIA SYMBIOSIS, WEWORK, AREKERE VILLAGE, BENGALURU-560076, Karnataka, India., BANGALORE, Karnataka, India