Senior Site Reliability Engineer

Senior Site Reliability Engineer
Viana do Castelo
Viana do Castelo, Viana do Castelo District, Portugal

Iterable is the leading AI-powered customer engagement platform that helps leading brands like Redfin, Seat
Geek, Priceline, Calm, and Box create dynamic, individualized experiences at scale. Our platform empowers organizations to activate customer data, design seamless
- channel interactions, and optimize engagement—all with
- grade security and compliance. Today, nearly 1, 200 brands across 50+ countries rely on Iterable to drive growth, deepen customer relationships, and deliver joyful customer experiences.

With a global presence—including offices in San Francisco, New York, Denver, London, and Lisbon, plus remote employees worldwide—we are committed to building a diverse and inclusive workplace. We welcome candidates from all backgrounds and encourage you to apply. Learn more about our story and mission on our Culture and About Us pages. Let’s shape the future of customer engagement together!

How you will make an impact:

As a Senior Engineer on the Cloud Platform team, your impact will be measured by the continuous improvement of our platform’s reliability, scalability, and security posture.

• SLO Ownership & Error Budget Management: Take direct ownership of the established Service Level Indicators (SLIs) and Service Level Objectives (SLOs) for core platform services (e. g. , latency, availability, error rate). You will manage and use the Error Budget as the primary drivers to prioritize reliability work
• Scale and HArden the Core Platform: Apply deep technical expertise in Kubernetes, AWS, traffic management, and Infrastructure-as-Code to scale and harden the foundational platform that powers Iterable’s product workloads.
• Drive Systemic Improvements: This role centers on hands-on engineering skill , technical leadership , and systemic reliability improvements within our complex, distributed
  - region platform.

What you’ll do

• Kubernetes Platform Engineering
• Use your Kubernetes and AWS expertise to evolve EKS lifecycle,
  - tenant isolation, and regional consistency, ensuring clusters remain secure, performant, and predictable as we scale.
• Traffic & Ingress Reliability
• Apply advanced knowledge of
  - native traffic management, and API gateways to strengthen routing, authentication,
  - limiting, and secure communication protocols (like m
  TLS). This focus will dramatically improve both the reliability and security posture of the platform’s public and internal service access points.
• Infrastructure-as-Code at Scale
• Demonstrate mastery in Ia
  C to manage complex,
  - region architecture. Use tools like Terraform Cloud to build reusable modules, validate changes through
  -
  - code, and establish safe
  - account patterns our teams can rely on.
• Security & Access Control
• Drive a
  - trust posture by establishing service guardrails and access controls across the platform: This includes: implementing
  -
  - code solutions, brokering
  - privilege access for platform using cloud Identity and Access Management (IAM) best practices, and Integrating and managing identity providers to define Role-Based Access Control (RBAC) across environments.
• Reliability Engineering & Incident Leadership
• Demonstrate strong diagnostic and
  - response leadership to rapidly isolate issues across clusters, networks, and workloads. Your ultimate responsibility will be to lead and drive systemic,
  - term fixes and
  - cause investigations, ensuring all necessary actions are taken to eliminate repeat failures.
• Collaboration, Influence & Mentorship
• Guide and influence engineering teams across the organization through design reviews, operational best practices, and
  - focused
  - making.

Required Core Competencies & Proficiencies

• Core Platform & Infrastructure Expertise
• Demonstrate deep skill in managing complex, distributed environments at scale, specifically focusing on:
• Cloud-Native Orchestration: Expertise in Kubernetes.
• Infrastructure Automation: Master of Infrastructure-as-code (Ia
  C), including Terraform.
• Advanced Networking & Connectivity: understanding of core networking fundamentals, including routing, DNS, network segmentation (VPC. subnets), and connectivity services (e. g. , transit gateways and network endpoints)
• Platform Systems: Deep competence in traffic/ingress systems and strong programming fundamentals in Go or Python
• Security & Reliability Skills
• Fluency with IAM/IRSA, Vault, m
  TLS, and
  - privilege design, combined with a proven ability to deliver measurable reliability improvements through automation, guardrails, and smart engineering.
• Leadership & Communication
• Demonstrate a strong operational mindset, excellent technical communication (both written and verbal), and the ability to influence designs, mentor others, and elevate platform engineering practices across teams.
• Experience and Proficiency
• Demonstrate advanced proficiency and technical leadership in managing
  - scale, resilient production systems. This experience is typically gained through roles such as:
• Site Reliability Engineer (SRE)
• Cloud Platform Engineer
• Dev
  Ops Engineer
• Other closely related infrastructure roles

Perks & Benefits:

• Competitive salaries & meaningful equity
• Private Medical Insurance
• Life/Risk Assurance
• Meal Allowance: 8. 55€ per day
• Community Days (additional paid holidays)
• Paid Annual Leave (22 days)
• Paid Sabbatical (after 4 years tenure)
• Initial laptop workstation setup
• Teleworking Allowance

Iterable is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. Iterable does not make hiring or employment decisions on the basis of race, color, religion or religious belief, ethnic or national origin, nationality, sex, gender,
- identity, sexual orientation, disability, age, military or veteran status, or any other basis protected by applicable local, state, or federal laws or prohibited by Company policy. Iterable also strives for a healthy and safe workplace and strictly prohibits harassment of any kind. Pursuant to the San Francisco Fair Chance Ordinance and other similar state laws and local ordinances, and its internal policy, Iterable will also consider for employment qualified applicants with arrest and conviction records.