Jobs at DeepSource

Provide L3 administration, support, and troubleshooting for enterprise Microsoft infrastructure and messaging in hybrid environments. Manage Exchange, Windows Server, Active Directory, Azure/Entra services, virtualization (VMware/Nutanix), email security, endpoint management, vulnerability remediation, disaster recovery, backups, and automation with PowerShell. Collaborate with Cyber Security and cross-functional teams, perform DR drills, monitor performance, and maintain documentation and runbooks.

Manage and support MS SQL Server and Oracle databases in a banking environment, including on‑premises clustering, replication, DR, advanced troubleshooting, and SQL query performance tuning. Ensure high availability, resolve incidents, perform root cause analysis, and collaborate with infrastructure, application, and network teams to maintain operational reliability.

Manage and support Oracle Linux KVM hypervisors and VMs in 24x7 production and DR environments. Responsibilities include provisioning, HA and live migration, storage and network integration (iSCSI, NFS, SAN, FC), performance tuning, patching/security hardening, backup/restore and DR replication, incident RCA, and coordination with OS, storage, network, backup, and cloud teams under ITIL processes.

Administer and maintain RHEL/Linux servers and HPC compute nodes, manage Kubernetes clusters, and ensure system reliability, security, performance, and availability. Perform tuning, patching, hardening, monitoring, capacity management, troubleshooting, and incident resolution. Automate administration with Ansible, shell scripting, and Python, integrate compute/storage/networking, and maintain documentation and operational procedures.

Manage and optimize S3 and NFS storage platforms in HPC environments to ensure high availability, performance, scalability, capacity planning, access control, replication, backups, and secure data access. Troubleshoot storage and data-access issues, integrate storage with Linux and Kubernetes workloads, automate administration, perform health monitoring and incident RCA, and maintain operational documentation.

Support and maintain enterprise applications across incident, problem, change, release, backup/recovery and disaster recovery. Monitor performance and availability, perform event correlation, manage capacity, implement fixes and patches, maintain CMDB, and collaborate with technical teams to improve service stability and run DR tests.

Manage, administer, and support enterprise Oracle infrastructure including installation, configuration, upgrades, patching, monitoring, backup/recovery, high availability, performance tuning, security, troubleshooting, capacity planning, and documentation while collaborating with database, infrastructure, and application teams.

Provide NOC and IT infrastructure operational support: monitor systems, troubleshoot servers/networks, respond to incidents, follow SLA-driven processes, maintain documentation and collaborate with technical teams to ensure service availability.

Lead end-to-end deployment and optimization of Splunk/LogRhythm SIEM platforms, integrate diverse log sources, develop parsers and correlation rules, build dashboards and alerts, tune detections to reduce false positives, collaborate with SOCs, document implementations, and provide training while ensuring compliance with industry standards.

Manage, maintain, and support Linux server environments including installation, configuration, performance monitoring, backups, disaster recovery, security updates, automation via scripting, troubleshooting, documentation, and collaboration with development and network teams.

Design, implement, manage, and support enterprise firewall and network security solutions. Configure and maintain firewalls, enforce policies, monitor performance, perform upgrades and incident response, optimize rules, collaborate with infrastructure and cybersecurity teams, and maintain documentation for compliance.

Manage, maintain, and support enterprise Windows Server environments including installation, patching, monitoring, Active Directory, Group Policy, DNS/DHCP, backup/recovery, troubleshooting, security hardening, documentation, and collaboration with infrastructure and security teams.

Monitor security alerts, perform initial triage and investigations, document findings, escalate incidents, follow SOC playbooks, and support daily SOC operations including log monitoring and incident response.

Design, deploy, and manage VMware virtualization environments including ESXi and vCenter. Maintain VM templates, snapshots, and clones; monitor performance; implement NSX network virtualization; troubleshoot infrastructure issues; document installations; collaborate with clients and internal teams on tailored VMware solutions and disaster recovery strategies.

Manage, optimize, and automate OpenShift container platforms across hybrid cloud environments. Perform installations, upgrades, migrations, integrate with OpenStack/ACM/LDAP/CI-CD, support ODF/OCS/OKE, implement security and RBAC, build CI/CD and GitOps automation, and monitor clusters with Prometheus/Grafana/ELK. Provide documentation, training, and collaborate with cloud, app, and security teams.

Lead and perform penetration tests on web applications, networks, and infrastructure; identify, validate, and document vulnerabilities; produce remediation-focused technical reports; work with IT/security teams to remediate issues and support security improvement initiatives.

Lead and coordinate DFIR investigations: triage, analysis, containment, eradication, recovery, malware and phishing analysis, create playbooks, liaise with SOC/IT/business teams, and improve incident response capabilities.

Administer, tune, secure, backup and recover Microsoft and Oracle databases for a government entity. Monitor performance, apply patches/upgrades, manage high-availability and change management, and troubleshoot issues collaboratively.

Design, implement, and support enterprise IAM solutions using SailPoint IdentityIQ. Manage user identities, roles, access lifecycle (joiner/mover/leaver), access certification and governance. Integrate IAM with enterprise applications and directories, troubleshoot issues, ensure security and compliance, and produce technical documentation while working with business and technical stakeholders.

Administer and maintain enterprise backup, recovery, and cyber resilience solutions (Veritas NetBackup, Dell Data Domain, CRS, PPDM, NetWorker). Ensure reliable backups, disaster recovery readiness, and business continuity. Support VMware/Hyper-V virtual environments and Windows/Linux servers while managing RPO/RTO objectives and protecting systems from cyber threats.