What is Site Reliability Engineering (SRE)?
SquareOps provides enterprise site reliability engineering services, including 24/7 monitoring, incident response, SRE consulting, and infrastructure automation to ensure your systems remain reliable, secure, and scalable. Whether you need to outsource SRE entirely or augment your existing team, our engineers operate as an extension of your organization.
Site Reliability Engineering (SRE) is a discipline — originally developed at Google — that applies software engineering principles to IT operations. Instead of treating operations as a manual, reactive task, SRE teams use automation, observability, and defined Service Level Objectives (SLOs) to build and run production systems that are reliable, scalable, and efficient.
Whether you're running on AWS, Azure, or GCP, our SRE team handles 24/7 monitoring, incident response, infrastructure automation, capacity planning, and cost optimization — so your developers focus on building product instead of fighting fires.
SRE Services We Provide
End-to-end site reliability engineering — from SRE consulting and maturity assessments to 24/7 managed operations.
24/7 Monitoring & Incident Response
Round-the-clock infrastructure monitoring with automated alerting, on-call rotations, and SLA-backed response. P1 in under 15 minutes. Blameless postmortems for every significant incident.
Infrastructure Automation & Toil Reduction
Eliminate manual operations with Terraform, Ansible, and custom automation. Target: reduce operational toil from 50%+ to under 30% of SRE time. Every change version-controlled — zero click-ops.
SLO/SLI Design & Management
Define, measure, and track Service Level Objectives aligned with business outcomes. Error budget policies, SRE maturity assessments, and production readiness reviews for new services.
Security & Compliance Operations
Proactive security patching, vulnerability scanning, compliance monitoring, and firewall management. SOC 2, HIPAA, and PCI-DSS readiness with continuous audit trails.
Performance & Capacity Planning
Continuous performance tuning, resource right-sizing, and cost optimization. Auto-scaling policies that handle traffic spikes without over-provisioning.
Disaster Recovery & High Availability
Multi-AZ and multi-region architectures, automated failover, backup verification, and regular DR drills. RPO and RTO guarantees documented in runbooks.
SRE vs DevOps: How They Work Together
DevOps
Cultural philosophy focused on breaking silos between dev and ops. Handles CI/CD pipelines, build automation, infrastructure as code, and deployment workflows. DevOps answers "how do we ship faster?"
SRE
Specific implementation of DevOps with defined practices — SLOs, error budgets, toil reduction, blameless postmortems. Handles production reliability, on-call, and incident management. SRE answers "how do we keep it running?"
Together
Most mature organizations use both: DevOps for building and deploying, SRE for operating and maintaining. Our teams cover both — from pipeline setup to 24/7 production operations.
SRE Solutions for Every Stage
Whether you're a startup building your first on-call rotation or an enterprise needing a fully outsourced SRE team, we have an engagement model that fits.
Startup SRE
Basic monitoring, alerting, and incident response setup for early-stage companies. Get production-grade observability without hiring a dedicated SRE team. Starting from $3,000/month.
Enterprise SRE
Full 24/7 operations with SLO management, compliance automation, multi-region DR, and dedicated SRE engineers. For organisations with strict uptime requirements and regulatory needs.
SRE Outsourcing
Fully managed SRE team that operates as an extension of your engineering org. We own on-call, incidents, automation, and reliability improvements end-to-end.
SRE Support & Augmentation
Extend your existing SRE team with our engineers for after-hours coverage, overflow support during incidents, or specific reliability projects like SLO implementation.
How Our SRE Team Operates
A structured approach to site reliability engineering that delivers measurable improvements in uptime, performance, and operational efficiency.
From infrastructure management to incident response, our SRE practice provides an end-to-end framework for operational excellence across AWS, Azure, and GCP environments.
Cloud Infrastructure Management
Manage compute, storage, networking, and container orchestration. Provisioning, scaling, IAM, backup management, and disaster recovery — all codified in Terraform.
Observability & Monitoring
Full-stack observability with Prometheus, Grafana, ELK, and Loki. Custom dashboards, SLO tracking, anomaly detection, and intelligent alerting that reduces noise.
Incident Management
24/7 on-call with PagerDuty integration. Automated detection, documented escalation paths, SLA-backed response times, and blameless postmortems for every significant incident.
Security & Compliance Operations
Regular security reviews, OS and database patching, vulnerability scanning, compliance audits, and firewall management. Continuous compliance for SOC 2, HIPAA, and PCI-DSS.
Release & Change Management
CI/CD pipeline support, rollback strategies, database change control, canary deployments, and post-deployment monitoring for zero-downtime releases.
Ready to implement SRE for your production systems?
Get a free SRE maturity assessment and reliability roadmap from our consulting team.
SRE Onboarding: Your Path to Reliability
A structured onboarding process that transitions you to managed SRE operations with minimal disruption.
Discovery & Assessment
Deep dive into your current infrastructure, applications, and operational pain points. Audit architecture, dependencies, monitoring gaps, and incident history to build a reliability baseline.
SLO Definition & Planning
Define Service Level Objectives aligned with business goals. Establish error budgets, on-call rotations, escalation procedures, and incident severity classifications tailored to your organization.
Monitoring & Observability Setup
Deploy comprehensive monitoring, logging, and alerting. Set up Prometheus, Grafana, ELK dashboards for real-time visibility into system health, performance, and SLO compliance.
Runbook & Automation
Create detailed runbooks for incident response, escalation, and operational tasks. Build automation for common toil — auto-scaling, self-healing, automated patching, and certificate renewals.
Go-Live & Continuous Operations
Transition to 24/7 managed SRE operations. Continuous monitoring, incident response, monthly reliability reviews, and ongoing optimization with regular SLA reporting.
Who Needs SRE Services?
Site reliability engineering is essential for any organization where downtime means lost revenue, regulatory risk, or customer churn.
99.9%+ Uptime Required
Multi-tenant applications with zero tolerance for outages. Your customers expect always-on service.
How SRE Helps
SLO-driven operations, zero-downtime deployments, and real-time performance monitoring ensure your customers never see downtime.
Compliance-Critical Systems
Transaction-critical infrastructure with strict regulatory requirements and zero room for error.
How SRE Helps
PCI-DSS and SOC 2 operational rigor, audit trails, encryption management, and 24/7 security monitoring that regulators demand.
Patient Data Availability
HIPAA-compliant infrastructure with zero tolerance for data loss or system unavailability.
How SRE Helps
HIPAA-compliant operations, encrypted backups with DR validation, and 24/7 monitoring ensuring patient data systems stay available.
Revenue Tied to Uptime
Traffic spikes during sales events that can overwhelm infrastructure and cause checkout failures.
How SRE Helps
Auto-scaling policies, performance tuning, and rapid incident response that protect revenue during peak periods.
Scaling Without an SRE Team
Growing too fast to hire 4–6 SREs for 24/7 coverage, but can't afford production outages.
How SRE Helps
Enterprise-grade managed SRE from day one, starting at $3K/month — so your engineers focus on product, not on-call.
Unpredictable Traffic Patterns
Game launches, live events, and viral content create massive, unpredictable traffic spikes that can take down infrastructure in minutes.
How SRE Helps
Pre-event capacity planning, auto-scaling with Karpenter/HPA, real-time performance monitoring, and instant incident response during peak events.
