Senior Data Engineer, MongoDB

🔥 0 minutes ago

🌐 Romania, Serbia – Remote

🇷🇴 Romania – Remote 🇷🇸 Serbia – Remote

⏰ Full Time

🟠 Senior

🚰 Data Engineer

👻 Ghost score 14%

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Sedona Digital

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

Sedona Digital is a process-led technology consultancy that helps enterprises define strategy, build AI- and data-driven products, modernise applications and secure and operate cloud-native environments. They offer services across technology strategy, data architecture and engineering, AI and predictive analytics, software product engineering, cloud migration and Azure managed services, DevOps/CICD, plus security and managed SOC capabilities to deliver ongoing operations and compliance.

📋 Description

• Support migration of Percona Server for MongoDB environments to MongoDB Atlas • Assess MongoDB deployments, including replica sets, sharded clusters, backup strategies, and operational processes • Configure, execute, and monitor MongoDB Atlas Live Migration activities • Perform migration readiness assessments and identify risks, dependencies, and technical constraints • Validate data consistency, index integrity, and application connectivity before and after migration • Support production cutovers and rollback planning • Troubleshoot migration, replication, network, and performance issues • Collaborate with client architects to define migration waves, runbooks, and validation procedures • Develop automation scripts and tooling for migration activities and environment provisioning • Assist with Atlas cluster sizing, performance tuning, and operational optimization • Configure and support MongoDB security, including authentication, authorization, encryption, and network access controls • Document migration procedures, technical decisions, and operational runbooks • Support application connection string updates, testing, and deployments • Support post-migration stabilization and knowledge transfer

🎯 Requirements

• 7+ years of experience delivering enterprise database solutions, with at least 3+ years administering MongoDB or Percona Server for MongoDB in production environments • Proven experience supporting large-scale database migration initiatives and working with distributed database platforms and high-availability architectures • Strong hands-on experience with MongoDB administration, including Replica Sets, Sharding, Replication, Backup & Recovery, Performance Tuning, Index Optimization, Capacity Planning, Security Configuration, and Disaster Recovery • Practical experience with MongoDB Atlas, including Atlas Live Migration, cluster sizing, monitoring and alerting, security controls, and networking configuration • Strong Linux administration skills and understanding of DNS, firewalls, load balancers, VPNs, and private connectivity • Experience with cloud platforms, preferably Microsoft Azure and/or AWS • Strong scripting and automation skills using Python and Bash/Shell scripting • Experience with Git, CI/CD practices, and infrastructure automation • Comfortable working directly with client stakeholders, architects, infrastructure teams, and application teams throughout migration and cutover activities • Experience with Percona Server for MongoDB, MongoDB Atlas migrations, Kubernetes, or Terraform is advantageous, not required

🏖️ Benefits

• Remote/home working • Opportunity to work in a rapidly growing scale-up organisation • Medical insurance given after probation period • Ongoing learning and development opportunities • Holiday allowance in line with local legislation • Competitive compensation package • Performance-based bonus • Fun budget for team events