Hiring Reliability Engineers: The Complete Guide

# Reliability Engineer

**Location:** Remote (US) · **Employment Type:** Full-time · **Level:** Mid-Senior

## About [Company]

[Company]'s platform processes $1B+ in transactions annually for 5,000+ customers who depend on our reliability. A minute of downtime costs real money—ours and theirs. We're looking for a Reliability Engineer to help us design and build systems that work when it matters most.

We're a team of 70 engineers with a 6-person platform team. We're Series B funded ($55M) and reliability is a competitive differentiator—our customers choose us because we're dependable.

**Why join [Company]?**

- Work on systems where reliability genuinely matters
- Proactive reliability culture (we break things on purpose)
- Modern stack with room to improve
- Competitive compensation with meaningful equity
- Reasonable on-call (1 week/month, well-managed incidents)

## The Role

We're looking for a Reliability Engineer to focus on making our systems dependable and resilient. You'll conduct failure mode analysis, design chaos experiments, lead game days, and influence architecture decisions to improve reliability across our platform.

The ideal candidate thinks about failure before it happens. You've debugged production incidents and learned from them. You can analyze an architecture and identify where it will break—not just where it might break theoretically, but where it will actually fail under real-world conditions.

## What You'll Work On

### First 30 Days
- Understand our architecture and current reliability posture
- Review recent incidents and identify patterns
- Meet with engineering teams and understand their reliability concerns
- Ship your first reliability improvement

### First 90 Days
- Complete failure mode analysis for our top 3 critical services
- Design and execute your first chaos experiment
- Lead a game day or disaster recovery exercise
- Establish baseline reliability metrics and SLOs

### First Year
- Reduce high-severity incidents by 50%
- Build chaos engineering into our regular practice
- Establish reliability review process for new services
- Mentor engineers on reliability best practices

## Responsibilities

**Analysis & Design (40%)**
- Analyze system architectures for potential failure modes
- Review new architectures and designs for reliability concerns
- Define and track reliability metrics and SLOs
- Recommend improvements based on incident patterns

**Testing & Validation (35%)**
- Design and execute chaos engineering experiments
- Lead game days and disaster recovery exercises
- Conduct load and stress testing
- Validate failover and recovery mechanisms

**Incident Response & Improvement (25%)**
- Contribute to incident response (on-call rotation)
- Lead blameless post-mortems
- Drive systemic improvements from incidents
- Collaborate with teams on reliability fixes

## Required Skills and Qualifications

**Technical Skills**
- 3+ years experience in reliability engineering, SRE, or systems engineering
- Strong understanding of distributed systems failure modes
- Experience with failure mode analysis methodologies
- Knowledge of reliability patterns (circuit breakers, bulkheads, retries)
- Monitoring and observability experience
- Cloud platform experience (we use AWS)

**Soft Skills**
- Analytical mindset—you think about how things break
- Clear communication—you explain risk in business terms
- Influence without authority—you work across teams
- Blameless approach—you focus on systems, not people

## Nice to Have

- Chaos engineering experience (Gremlin, LitmusChaos, etc.)
- SLO/SLI framework implementation experience
- Load and performance testing experience
- Financial services or regulated industry experience

## Tech Stack

**Infrastructure:** AWS (EKS, RDS, ElastiCache), Terraform
**Observability:** DataDog, PagerDuty, custom dashboards
**Chaos:** Gremlin (we're ramping up)
**Testing:** k6, custom load testing tools

## Compensation and Benefits

**Salary:** $145,000 - $190,000 (based on experience)
**Equity:** 0.04% - 0.12% (standard 4-year vesting with 1-year cliff)
**Bonus:** 10-15% annual target

**Benefits:**
- Health, dental, vision (100% covered for employee)
- 401(k) with 4% match
- Unlimited PTO (average taken: 4 weeks)
- $2,500/year learning budget
- On-call compensation (extra $500/week when on-call)

## Interview Process

1. **Recruiter Screen** (30 min) - Background and mutual fit
2. **Technical Screen** (60 min) - Systems design and reliability fundamentals
3. **Failure Analysis Exercise** (60 min) - Analyze an architecture for failure modes
4. **Onsite** (3.5 hours, can be virtual)
   - Deep Dive (60 min) - Discuss the failure analysis and your approach
   - Incident Scenario (45 min) - Walk through an incident response scenario
   - Cross-functional (45 min) - Working with engineering teams
   - Culture Fit (45 min) - Team fit and values
5. **Offer** - Within 48 hours of final interview

We aim to complete the process in 2 weeks.