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Job Description for PostgreSQL Lead

Job Title: PostgreSQL Lead

Company: Mydbops

About us:

Mydbops helps fast-growing teams and unicorns run mission-critical databases with speed, scale, and reliability. Trusted by 800+ clients, including 30+ unicorns, we optimize and manage systems like MySQL, PostgreSQL, MongoDB, MariaDB, TiDB, and Cassandra, powering 10B+ transactions daily across industries such as fintech, SaaS, healthcare, logistics, and e-commerce.

With 10 years of deep expertise, we build automation tools, lead complex migrations, and solve high-impact performance and database challenges. We are ISO and PCI-DSS certified, combining engineering excellence with enterprise-grade security and compliance.

Role Overview:

As the PostgreSQL Lead, you will own the design, implementation, and operational excellence of PostgreSQL environments. You’ll lead technical decision-making, mentor the team, interface with customers, and drive key initiatives covering performance tuning, HA architectures, migrations, and cloud deployments.

Key Responsibilities:

• Lead PostgreSQL production environments: architecture, stability, performance, and scalability
• Oversee complex troubleshooting, query optimization, and performance analysis
• Architect and maintain HA/DR systems (e.g., Streaming Replication, Patroni, repmgr)
• Define backup, recovery, replication, and failover protocols
• Guide DB migrations, patches, and upgrades across environments
• Collaborate with DevOps and cloud teams for infrastructure automation
• Use monitoring (pg_stat_statements, PMM, Nagios or any monitoring stack) to proactively resolve issues
• Provide technical mentorship—conduct peer reviews, upskill, and onboard junior DBAs
• Lead customer interactions: understand requirements, design solutions, and present proposals
• Drive process improvements and establish database best practices

Requirements:

• Experience: 4-5 years in PostgreSQL administration, with at least 2+ years in a leadership role
• Performance Optimization: Expert in query tuning, indexing strategies, partitioning, and execution plan analysis.
• Extension Management: Proficient with critical PostgreSQL extensions including:
• pg_stat_statements – query performance tracking
• pg_partman – partition maintenance
• pg_repack – online table reorganization
• uuid-ossp – UUID generation
• pg_cron – native job scheduling
• auto_explain – capturing costly queries
• Backup & Recovery: Deep experience with pgBackRest, Barman, and implementing Point-in-Time Recovery (PITR).
• High Availability & Clustering: Proven expertise in configuring and managing HA environments using Patroni, repmgr, and streaming replication.
• Cloud Platforms: Strong operational knowledge of AWS RDS and Aurora PostgreSQL, including parameter tuning, snapshot management, and performance insights.
• Scripting & Automation: Skilled in Linux system administration, with advanced scripting capabilities in Bash and Python.
• Monitoring & Observability: Familiar with pg_stat_statements, PMM, Nagios, and building custom dashboards using Grafana and Prometheus.
• Leadership & Collaboration: Strong problem-solving skills, effective communication with stakeholders, and experience leading database reliability and automation initiatives.

Preferred Qualifications:

• Bachelor’s/Master’s degree in CS, Engineering, or equivalent
• PostgreSQL certifications (e.g., EDB, AWS)
• Consulting/service delivery experience in managed services or support roles
• Experience in large-scale migrations and modernization projects
• Exposure to multi-cloud environments and DBaaS platforms

What We Offer:

• Competitive salary and benefits package.
• Opportunity to work with a dynamic and innovative team.
• Professional growth and development opportunities.
• Collaborative and inclusive work environment.

Job Details:

• Work time: General shift
• Working days: 5 Days
• Mode of Employment - Work From Home
• Experience - 4-5 years

About the role

We’re hiring an IT Systems Administrator for an NBFC to secure endpoints, SaaS, and networks across ~50 branches, ~250+ field staff, and ~50+ office users.

This is primarily an IT Admin + Security role, with secondary exposure to AWS cloud ops + light DevOps + basic DB access management.

If you’re an IT Admin aiming to break into AWS Cloud Ops + DevOps, this role is a strong next step — you’ll own core IT/security and get hands-on exposure to cloud operations and deployments.

Key responsibilities (Primary: IT Admin + Security)

• Manage endpoint security for laptops and mobiles (policies, patching, encryption, antivirus/EDR); drive MDM implementation now/future (e.g., Intune/Jamf).
• Administer Google Workspace (Gmail/Drive/Calendar): users, groups, permissions, SSO, MFA, sharing controls.
• Own joiner–mover–leaver lifecycle: provisioning/deprovisioning, access controls, periodic access reviews.
• Secure branch connectivity: VPN, internal Wi-Fi, internet usage controls; coordinate troubleshooting and standardization across branches.
• Manage HO security stack: firewall operations, rule changes with change control, monitoring/log review (basic but consistent).
• Secure SaaS tools (CRM/HRMS/comms like Slack/Zoom): role-based access, MFA enforcement, offboarding, integration/OAuth controls.
• Maintain IT asset inventory: procurement coordination, issuance/return, audits, warranty/AMC, license renewals; remote lock/wipe for lost devices.
• Handle security incidents: phishing, account compromise, device loss/theft — contain, investigate, recover, and prevent recurrence.
• Run backups and basic DR testing; maintain SOPs/documentation and train staff on cyber hygiene.
• Provide hands-on user support: laptop builds, software installs, Outlook/Excel issues, VPN/Wi-Fi troubleshooting, escalations and vendor coordination.

Secondary responsibilities (AWS + DevOps + DB ops support)

• Support AWS administration: IAM users/roles/policies, MFA, access key hygiene, basic log review (e.g., CloudTrail).
• Manage AWS access controls: security groups/firewall rules, IP allowlists/whitelisting (admin tools, databases, vendor access).
• Assist engineering with DevOps operations:
• CI/CD support (deployment coordination, rollbacks, environment configuration)
• Secrets/credentials management and rotation (no shared creds)
• DNS + SSL/TLS certificates, basic monitoring/alerting coordination
• Bonus: Docker/Kubernetes and Terraform exposure
• Basic database operations (admin-lite):
• DB user creation, roles/permissions, least-privilege access
• IP allowlisting/whitelisting for DB access via VPN/approved sources
• Backup/restore verification coordination and basic monitoring signals (connections/storage)

Requirements

• 3+ years in IT security / systems administration (BFSI or branch-heavy org preferred).
• Hands-on with Google Workspace or Microsoft 365 administration.
• Must have hands-on experience leading or executing an email suite migration (e.g., Google Workspace ↔ Microsoft 365), including mailbox migration, DNS cutover, MX/SPF/DKIM/DMARC reconfiguration, and user transition management.
• Strong endpoint/security fundamentals: encryption, patching, AV/EDR, remote support, device compliance.
• Comfortable with networks: VPN/Wi-Fi/LAN troubleshooting; firewall basics and change discipline.
• Strong operational discipline: asset tracking, vendor management, documentation, ticketing, user communication.
• Practical AWS familiarity (IAM, access controls, logging) and ability to support DevOps workflows.

Nice to have

• Experience implementing MDM at scale (Intune/Jamf/SureMDM).
• Exposure to SOC2 / ISO27001 evidence, controls, and audit workflows.
• Scripting for automation (PowerShell/Bash/Python).
• Familiarity with managed databases and secure access patterns.

Job Title : DBA – AWS Aurora PostgreSQL

Experience : 6+ Years

Work Mode : Remote

Laptop Pickup : One-time pickup from Noida, Bengaluru, Pune, Hyderabad, or Chennai

Contract Duration : 6 Months

Job Summary :

We are seeking an experienced AWS Aurora PostgreSQL DBA to manage, optimize, and support enterprise database environments hosted on AWS.

The ideal candidate should have strong expertise in PostgreSQL, AWS RDS/Aurora PostgreSQL, database performance tuning, high availability, disaster recovery, security, and production support.

Key Skills Required :

AWS Aurora PostgreSQL, PostgreSQL DBA, AWS RDS, SQL Performance Tuning, Query Optimization, Indexing, Execution Plan Analysis, High Availability (HA), Disaster Recovery (DR), Multi-AZ, Read Replicas, CloudWatch, Aurora Performance Insights, Backup & Recovery, Database Security, IAM, Audit Logging, Production Support, RCA, Python/Shell/PowerShell Scripting, Terraform/CloudFormation, AWS DMS, CI/CD, Git.

Mandatory Skills :

• 4 to 5+ years of experience in PostgreSQL Database Administration.
• 3 to 5+ years of hands-on experience with AWS RDS and Aurora PostgreSQL.
• Strong SQL expertise, including query optimization, indexing, and execution plan analysis.
• Experience with Aurora clustering, Multi-AZ deployments, read replicas, failover management, backup, and recovery.
• Hands-on experience with AWS CloudWatch and Aurora Performance Insights.
• Strong understanding of database security, encryption, IAM controls, audit logging, and compliance practices.
• Experience in production support, incident management, troubleshooting, and root cause analysis (RCA).
• Scripting/automation experience using Python, Shell Script, or PowerShell.
• Experience with Infrastructure as Code (Terraform or CloudFormation).
• Knowledge of AWS DMS, DevOps practices, CI/CD pipelines, and Git.

Preferred Skills :

• Experience supporting Master Data Governance (MDG) or enterprise data platforms.
• Experience working in healthcare or other highly regulated environments.
• Exposure to AWS services such as Redshift, DynamoDB, and S3.
• AWS Certified Database Specialty or AWS Solutions Architect certification is preferred.

Key Responsibilities :

• Manage and support AWS Aurora PostgreSQL environments, including provisioning, configuration, monitoring, scaling, and maintenance.
• Optimize database performance through query tuning, indexing, and proactive monitoring.
• Implement and maintain high availability, backup, recovery, and disaster recovery solutions.
• Troubleshoot production issues, perform root cause analysis, and ensure database reliability and availability.
• Collaborate with application, cloud, and data engineering teams to support deployments and production releases.
• Automate routine DBA activities and improve operational efficiency using scripting and AWS-native tools.

Qualifications :

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
• Strong analytical, troubleshooting, and communication skills.
• Ability to work independently and manage multiple priorities in a fast-paced environment.

Position Name:- Azure Infrastructure Engineer

Year of Exp:- 8+ years

Mode :- Remote

Key Important Skill Set:-

Cloud Networking

Azure Networking

Hub-and-Spoke Architecture

Azure Kubernetes Service (AKS)

Terraform Automation

State File Management (Terraform)

Disaster Recovery (DR) Setup

High Availability Configuration

Network Troubleshooting (Azure)

AKS Networking

Scaling and Load Balancing (AKS)

VM Deployment (Terraform)

Service Mesh

Helm for AKS

Production-Level Infrastructure Management

Network Security Groups (NSG)

Container Management (AKS)

Detailed Job Description: -

Key Responsibilities:

Operate and troubleshoot production AKS clusters

Build and deploy workloads using Docker and Helm

Automate infra provisioning with Terraform

Configure autoscaling using KEDA and HPA

Manage Istio or equivalent service mesh (ingress, routing, mTLS)

Maintain robust CI/CD pipelines (Azure DevOps/GitHub Actions)

Handle complex Azure networking (VNet, NSG, DNS, LB, peering)

Support and execute disaster recovery procedures

Network Security Engineer – 10+ Years of Experience

(Males & Immediate Joiners only)

Mandatory Skills:

- 10+ years of experience in network security with a strong focus on data center security, cloud security, and container security.

- In-depth knowledge of firewalls, intrusion detection/prevention systems (IDS/IPS), and other security tools like anti-virus and endpoint protection.

- Experience with cloud security solutions and securing cloud-native applications.

- Strong experience with vulnerability management, penetration testing, and disaster recovery planning.

- Advanced knowledge of network protocols, network security design, and defense against common attack vectors (e.g., DDoS, SQL injection, phishing).

- Familiarity with security frameworks such as NIST, ISO 27001, and other relevant security standards.

- Excellent analytical, problem-solving, and critical thinking skills, with a strong attention to detail.

- Strong communication and interpersonal skills, with the ability to train staff and consult with management on security matters.

We are looking for an experienced Network Security Engineer with 8+ years of experience in managing and securing network infrastructures, including data center and cloud security solutions, as well as container security. If you have a strong background in firewall solutions, vulnerability management, and a passion for securing modern IT environments, this role is for you!

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 Role Purpose:

As a Network Security Engineer, you will be responsible for ensuring the security, integrity, and confidentiality of the organization's network and systems. You will focus on installing, administering, and troubleshooting network security solutions, working with a variety of security tools and platforms, including firewalls, cloud security, containers, and endpoint protection. 

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 Key Responsibilities:

 Security Solutions Management:

- Install, configure, and administer network security solutions, including firewalls and cloud security tools.

- Update software and firmware for network security systems with the latest security patches, ensuring defenses are up-to-date.

- Configure and support security systems such as firewalls, anti-virus software, and intrusion detection/prevention systems.

- Implement container security solutions to secure applications and services in cloud environments.

 Vulnerability & Penetration Testing:

- Conduct vulnerability assessments and penetration testing to identify potential threats and vulnerabilities.

- Develop and implement disaster recovery plans to mitigate the impact of potential security breaches.

- Monitor network traffic for signs of suspicious activity, perform threat analysis, and recommend improvements to reduce risk.

 Security Policy & Access Control:

- Create and enforce network security policies, including access controls, authorization roles, and defenses against unauthorized access, modifications, and data destruction.

- Ensure network resources are properly configured to defend against unauthorized or malicious activities.

- Provide expert advice and support to staff, managers, and executives on security best practices.

 Security Monitoring & Incident Response:

- Actively monitor network and application traffic for suspicious behavior and respond to potential security incidents.

- Identify, analyze, and respond to security breaches, providing clear documentation and resolution strategies.

- Ensure the effectiveness of security controls and defenses by reviewing security alerts and incidents.

 Training & Consultation:

- Train staff and end-users on security protocols and best practices to raise awareness and reduce human error.

- Provide technical consultations and guidance on improving security measures across all departments.

- Offer continuous education on new threats and security solutions to enhance overall organizational security posture.

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• Deliver high-quality code in a fast-paced customer-facing product
• Build distributed systems to support large scale, low latency queries
• Be involved in the full life-cycle of product development from concept to deliverables
• Iterate quickly by working closely with the firmware team as well as clients and end-users of the products
• Design and implement a secure and robust API to communicate with millions of vehicles

• Excellent understanding of computer science fundamentals, data structures, and algorithms
• Good understanding of SQL or NoSQL Database
• Experienced in writing production-grade code
• Strong background in designing large scale distributed systems

• Strong experienced in writing Golang in production
• Familiar with Cloud-native technologies
• Familiar with version control systems
• Full Stack development experience in both frontend and backend
• Experienced in having fast iteration in product

Sibros is committed to a policy of equal employment opportunity. We recruit, employ, train, compensate, and promote without regard to race, color, age, sex, ancestry, marital status, religion, national origin, disability, sexual orientation, veteran status, present or past history of mental disability, genetic information or any other classification protected by state or federal law.

Required Skills: 

• Prior experience in performing the same role in a SaaS security product company.  
• Minimum 10 years of industry experience. 
• Building and managing tools that power AWS cloud services. 
• Experience with managing large scale multi-tenanted SaaS applications. 
• High Availability (HA) and Disaster Recovery (DR) planning and implementation. 
• Expert knowledge of Terraform.  
• AWS SysOps Administrator or DevOps Engineer Certification. 
• Outstanding collaboration and communication skills. Ability to effectively collaborate with distributed teams.  

Nice to Have: 

• Experience going through compliance audits like SOC2, ISO 2700x.