Job Summary
The Senior Database Administrator (Level 9) is responsible for operational support, maintenance, and optimization of enterprise database platforms including Microsoft SQL Server and MongoDB. This role focuses on reliable production operations, incident resolution, and continuous improvement while working independently on complex systems.
Key Accountabilities
- Administer and support enterprise SQL Server and MongoDB environments across distributed infrastructure
- Perform day-to-day operational support including monitoring, patching, performance tuning, and capacity management
- Actively participate in incident, problem, and change management processes
- Lead root cause analysis (RCA) and implement preventative solutions
- Support high availability (HA) and disaster recovery (DR) solutions (AGs, clustering, replica sets, sharding)
- Execute and validate backup and recovery processes for both platforms
- Utilize MongoDB Ops Manager for monitoring, patching, automation, and operational visibility
- Develop and maintain automation scripts (PowerShell, Python, Bash, T-SQL, Mongo Shell)
- Monitor system health using metrics, logs, and observability tools
- Collaborate with Engineering and stakeholders to improve stability and performance
- Support infrastructure deployments and environment builds (on-prem and cloud)
- Ensure adherence to security, audit, and compliance requirements
Technical Responsibilities
- Manage:
- SQL Server: backups, indexing, query tuning, clustering
- MongoDB: replica sets, sharding, backups, performance tuning
- Perform performance analysis and tuning across both platforms
- Troubleshoot cross-layer issues (OS, network, storage, database)
- Support cloud environments (Azure / MongoDB Atlas)
- Maintain runbooks, SOPs, and technical documentation
Required Experience & Skills
- 5+ years of DBA experience (SQL Server and/or MongoDB)
- Hands-on experience with:
- SQL Server administration and T-SQL
- MongoDB operations including replica sets and backup/recovery
- MongoDB Ops Manager (monitoring, automation)
- Strong understanding of:
- HA/DR concepts
- Database security and access control
- Experience with:
- Windows and Unix/Linux platforms
- Automation and scripting
- Working knowledge of incident, change, and problem management (ITIL)
- Ability to work independently on moderately to highly complex systems
Behavioral Competencies
- Strong troubleshooting and analytical skills
- Effective communication with technical teams and stakeholders
- Continuous improvement mindset
- Team-oriented with ability to mentor junior staff (emerging capability)
コグニザントについて
コグニザント(NASDAQ: CTSH)は、AI Builderおよびテクノロジーサービスプロバイダーとして、お客様にフルスタックのAIソリューションを構築することで、AI投資と企業価値を結ぶ架け橋となっています。業界、ビジネスプロセス、エンジニアリングに関する当社の深い専門知識を活かし、組織固有のビジネス環境をテクノロジー・システムに組み込みます。これにより、人間の可能性を最大限に引き出し、確かな成果を実現するとともに、急速に変化する世界においてグローバル企業が常に一歩先を行くための支援を行っています。 詳細については、cognizant.ai をご覧ください。
雇用に関する追加情報
本募集に記載されている報酬情報は、掲載日時点で正確なものです。Cognizantは、適用される法令に従い、いつでも本情報を変更する権利を留保します。
応募者は、対面またはビデオ会議による面接への参加を求められる場合があります。また、各面接の際に、現在有効な州政府または政府発行の身分証明書の提示を求められる場合があります。
Cognizantは機会均等雇用主です。応募および選考において、人種、肌の色、性別、宗教、信条、性的指向、性自認、国籍、障がい、遺伝情報、妊娠、退役軍人の地位、その他連邦法・州法・地方自治体の法律により保護されるいかなる特性に基づく差別も行いません。







