IT Support / Helpdesk
High-volume user tickets with fast acknowledgement and clean closure notes.
- L1 triage
- Independent resolver
- Escalation-ready analyst
- Shift lead
Cert mapping: CompTIA A+, ITIL 4 Foundation, MS-900, MD-102
DiamOps defines role-specific tools, decisions, senior tips, and scenario families so the core loop reflects IT Support, NOC, SOC, Cloud, DevOps, SysAdmin, and app support.
Defensive scope: SOC practice stays on monitoring, triage, and containment — no offensive tooling storylines.
High-volume user tickets with fast acknowledgement and clean closure notes.
Cert mapping: CompTIA A+, ITIL 4 Foundation, MS-900, MD-102
High-risk alerts require fast evidence gathering without panic-driven action.
Cert mapping: Security+ SY0-701, CySA+ CS0-003, SC-200, BTL1
Service-impacting alerts are prioritised by blast radius and customer impact.
Cert mapping: Network+ N10-009, CCNA 200-301, Splunk Core User, ITIL 4 Foundation
Cloud incidents balance availability, security, cost, and change risk.
Cert mapping: AWS Cloud Practitioner, AWS SysOps SOA-C02, Azure AZ-104, Terraform Associate
Competing clients and uneven SLA risk require disciplined queue ordering.
Cert mapping: CompTIA A+, Network+, Security+, ITIL 4 Foundation, MS-900
Deployment pipelines, service health, rollback decisions, and change timelines.
Cert mapping: Docker Certified Associate, CKA, CKAD, AWS DevOps Professional, AZ-400
Linux services, storage pressure, permissions, backup state, and operational recovery.
Cert mapping: Linux+ XK0-005, LPIC-1, RHCSA, Server+, AZ-800/AZ-801
Security timelines, containment decisions, evidence preservation, and post-incident notes.
Cert mapping: GCIH, GCFE, GCFA, CHFI, EnCE
Alert quality, signal tuning, false-positive analysis, and monitoring coverage.
Cert mapping: GDAT, GCED, Splunk ES Admin, SC-200, Elastic Certified Analyst
Shared infrastructure, deployment safety, cloud resources, and reliability practices.
Cert mapping: CKA, CKS, AWS SA Pro, GCP Cloud DevOps, Vault Associate
Networks, servers, cloud resources, monitoring, and cross-team incident coordination.
Cert mapping: Network+, CCNA, Linux+, AWS SysOps, Azure Administrator
User-facing tickets, identity issues, devices, VPN, access, communication, escalation.
Senior tip: Start with scope: one user or many users? Then check identity, device, network, and recent changes in that order.
Alert triage, service dashboards, SLA pressure, correlation, outage handoff.
Senior tip: Confirm whether this is one host, one site, one service, or everything. Severity depends on scope.
Alert triage, log review, suspicious activity checks, containment/escalation decisions.
Senior tip: SOC work is evidence and timeline. Identify user, source, time, action, and whether behaviour is normal.
AWS-style incidents, IAM, security groups, EC2 health, cost/availability impact.
Senior tip: Cloud fixes can create new outages. Check IAM, network rules, instance health, and recent changes before editing anything.
Deployment failures, logs, build checks, service restart/rollback thinking.
Senior tip: Most DevOps incidents start with: what changed, when did it change, and what evidence proves that change caused the issue?
Server health, services, logs, permissions, disk/memory/process checks.
Senior tip: For server tickets, check service status, logs, resources, and recent config changes before restarting anything.
Bug reproduction, frontend/backend/log separation, user impact, safe handoff to devs.
Senior tip: A good junior support engineer does not just say 'bug'. They explain how to reproduce it and where evidence points.