Role: Postgress DBA
Location: Pune
Experience: 5-10 Years
Desired Competencies (Technical/Behavioral Competenc
y)Must-Ha
ve
Cassandra / ScyllaDB Administrat
ion· Install, configure, upgrade, and maintain Apache Cassandra / DataStax or ScyllaDB cluste
rs.· Manage multi-datacenter, multi-node deploymen
ts.· Configure replication, consistency levels, snitches, compaction strategies, and repair settin
gs.· Perform routine cluster health checks and maintenance tasks (repair, cleanup, decommission, rebuil
d).Performance & Optimizat
ion· Monitor cluster performance using tools like nodetool, Grafana, Prometheus, DSE OpsCenter, Scylla Monitoring Sta
ck.· Troubleshoot latency issues: GC tuning, compaction tuning, hot partitions, tombstone analys
is.· Optimize schemas, queries, and data models for distributed syste
ms.Operations & Supp
ort· Manage backup and restore processes using tools such as Medusa, Snapshots, Scylla Manag
er.· Handle incident management and production troubleshooti
ng.· Implement automation for routine tasks (Shell/Python is fine—not heavy programmin
g).· Participate in on-call rotation for production suppo
rt.Security & Complia
nce· Implement authentication, authorization (role-based access), and audit contro
ls.· Apply OS-level hardening and understand network/security requirements for distributed syste
ms.
---Required Ski
llsTechnical Ski
lls· Minimum 4+ years hands-on experience in Apache Cassandra, DataStax, or Scylla
DB.· Strong understanding
of:o Gossip Proto
colo Hinting & Read/Write P
atho Consistency Lev
elso Compaction (SizeTiered, Leveled, TimeWind
ow)o SSTables, Memtables, Commit L
ogso Repair processes & Anti-entr
opy· Experience
in:o Linux administrat
iono System metrics (CPU, memory, I/O, netwo
rk)o Observability tools (Prometheus/Grafa
na)o Backup/restore framewo
rksSoft Ski
lls· Strong analytical and troubleshooting skil
ls.· Ability to collaborate with cross-functional teams (SRE, App Teams, Cloud Team
s).· Clear written and verbal communication skil
ls.
---Nice to Have (Option
al)· Experience with ScyllaDB Manager, Scylla Monitoring Sta
ck.· Exposure to AWS / GCP / Azure deployments for Cassandra/Scyl
la.· Experience with Kafka, Redis, or other distributed syste
ms.· Exposure to automation tools: Ansible, Terraform, Jenki
ns.Multi-Database Expertise (Cassandra + PostgreSQL + SQL Serv
er)· Ability to manage and optimize distributed NoSQL systems along with traditional RDB
MS.· Skilled in performance tuning, replication architecture, HA/DR design across all platfor
ms.· Strong SQL optimization skills across PostgreSQL & SQL Serv
er.· Experience with cross-platform migrations, data modeling, and schema desi
gn.· Familiar with automation, observability, and cloud deployments across all database engin
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