דרושים » הנדסה » Senior Staff Site Reliability Engineer

As a Site Reliability Engineer on the SASE Platform team, you will play a critical role in building and operating highly available, secure, and globally distributed services. Your mission is to ensure our cloud-native security and networking platform is reliable, scalable, and performant from day one, protecting the users, applications, and data for the world's largest enterprises as they adopt cloud, remote work, and AI
Your Impact:
Proactively collaborate with development teams to embed reliability, scalability, and operability into services from the earliest design stages.
Design, review, and evolve cloud-native architectures to improve availability, performance, cost efficiency, and fault tolerance.
Build and operate automation for provisioning, deploying, and managing global infrastructure using Infrastructure as Code (IaC).
Improve CI/CD pipelines and release processes to enable safe, fast, and repeatable deployments.
Drive observability best practices, including metrics, logs, traces, and SLIs/SLOs to enable data-driven incident analysis.
Participate in on-call rotations, reducing mean time to resolution (MTTR) through automation and proactive reliability improvements.
Challenge existing processes by championing reliability, security, and operational maturity across the organization.

As a Senior IT SRE Engineer, you will be a key player in ensuring the reliability, scalability, and performance of our critical IT infrastructure. You will leverage SRE principles and an automation-first mindset to build and maintain resilient hybrid cloud environments. This role is ideal for a candidate who thrives in a fast-paced, innovative setting and is passionate about solving complex challenges with cutting-edge technology.
Key Responsibilities
Provision, configure, and support resilient hybrid cloud deployment architectures using an Infrastructure-as-Code framework.
Proactively collaborate with development teams to ensure new applications are production-ready, scalable, and reliable from inception.
Develop and maintain tools and frameworks to automate operational tasks, including deployment, monitoring, and recovery.
Conduct thorough root cause analysis of production issues and implement preventative measures to improve system resilience, demonstrating strong problem-solving skills.
Manage CI/CD platforms, Linux infrastructure, and contribute to capacity planning and operational runbooks.
Design and implement proactive service monitoring, alerting, and trend analysis to maintain service availability and performance SLAs.
Participate in an on-call rotation to support critical applications and services, responding to and resolving incidents efficiently.
Contribute to comprehensive documentation related to infrastructure design, deployment, and operational procedures.

We are looking for a hands-on Senior DevOps Engineer with a strong cloud-native mindset to build, maintain, and evolve our highly scalable, highly-available cloud infrastructure. This role is pivotal in driving operational excellence, security, and automation across our entire engineering organization. You will promote communication, integration, and collaboration to significantly enhance our software development productivity and reliability. You'll work closely with engineering and product teams to streamline delivery, enforce platform standards, and enable a high-velocity development environment-all while keeping reliability and security top of mind.
Responsibilities:
Design, Automate, and Manage complex cloud infrastructure on AWS using best-in-class Infrastructure as Code (IaC) practices.
Lead the operation and enhancement of our production Kubernetes environments (EKS), focusing on automation, security, observability, and seamless CI/CD integration.
Drive continuous improvement across platform tooling, developer experience, and operational processes to meet our ambitious performance and uptime goals.
Implement and enforce security-first infrastructure patterns, including strong IAM, network segmentation, and secure secrets management.
Actively contribute to high-level technical design discussions and cross-functional architectural decision-making, ensuring solutions align with long-term platform strategy.

The DevOps Engineer builds, automates, and operates cloud‑native infrastructure across AWS and Red Hat OpenShift, enabling scalable, secure, and reliable application delivery. This role combines hands‑on platform engineering, CI/CD automation, container orchestration, and the integration of AI‑powered tools for observability, anomaly detection, and operational efficiency. The engineer collaborates closely with development, security, and SRE teams to streamline deployments and improve system resilience.
Core Responsibilities
Cloud & Platform Engineering
Design, deploy, and maintain cloud‑native infrastructure on AWS (EC2, VPC, IAM, EKS, S3, RDS, Lambda).
Operate and optimize Red Hat OpenShift clusters, including cluster upgrades, operator management, and workload orchestration.
Implement Infrastructure‑as‑Code using Terraform, CloudFormation, or Ansible.
Build secure, scalable network architectures including VPC design, load balancing, service mesh, and ingress/egress controls.
CI/CD & Automation
Develop and maintain CI/CD pipelines using GitHub Actions, GitLab CI, Jenkins, or Argo Workflows.
Automate build, test, and deployment workflows for microservices and containerized applications.
Implement GitOps practices using Argo CD or Flux.
Create reusable automation modules and scripts in Python, Bash, or Go.
Containers & Kubernetes
Manage containerized workloads using Docker, Kubernetes, and OpenShift Operators.
Configure namespaces, RBAC, secrets, ConfigMaps, and resource quotas.
Troubleshoot cluster performance, networking, and scheduling issues.
Support service mesh technologies (Istio, Linkerd) when applicable.
AI‑Driven Operations
Integrate AI/ML‑based tools for monitoring, anomaly detection, predictive scaling, and automated remediation.
Work with data and platform teams to operationalize AI/ML pipelines on Kubernetes or OpenShift.
Evaluate emerging AI‑Ops platforms and contribute to automation strategies.
Observability & Reliability
Implement monitoring, logging, and tracing using Prometheus, Grafana, ELK, Loki, CloudWatch, or Datadog.
Build alerting, dashboards, and SLO‑based reliability metrics.
Participate in on‑call rotations and incident response, driving root‑cause analysis and long‑term fixes.
Security & Compliance
Apply DevSecOps practices including image scanning, secrets management, and policy enforcement.
Work with security teams to implement IAM best practices, encryption, and compliance controls.
Integrate tools such as Vault, OPA/Gatekeeper, or Kyverno.

At our company, we believe people are capable of more than a single job description. Youre not hired just to fill a position- youre empowered to shape it, grow it, and make it your own.
We call this being Positionless.
And Positionless isnt just our culture. Its our product.
we are the creator of Positionless Marketing, an AI-powered platform that gives every marketer the power to analyze, create, launch, and optimize independently. The result is faster execution, deeper personalization, and 88% greater campaign efficiency.
Recognized as a Visionary in Gartners Magic Quadrant, we partner with leading brands like Sephora, Staples, and Entain. Today, more than 550 our company's across NYC, London, Tel Aviv, Scotland, Brazil, Estonia, and beyond are building the future of marketing together, in an environment that actively encourages ownership and growth, with two out of every three managers promoted from within.
If youre looking for a place where you can do more, be more, come grow with us.
Are you passionate about ensuring system reliability, scalability, and performance? Do you thrive in a dynamic environment where automation and operational excellence are key?
we are looking for a Site Reliability Engineer (SRE) to join our team and play a crucial role in designing, implementing, and maintaining our cloud-based infrastructure. In this role, you will collaborate across teams to drive automation, improve system resilience, and optimize performance while fostering a culture of reliability.
Responsibilities:
System Reliability- Ensure high availability and performance of services through effective monitoring, incident management, and root cause analysis.
Automation & Tooling- Develop and maintain automation for infrastructure provisioning, configuration management, and application deployment.
Performance Optimization- Analyze and enhance system performance, including load balancing, caching, and database tuning. Conduct regular capacity planning.
Incident Response & Troubleshooting- Lead incident response efforts, participate in on-call rotations, and troubleshoot complex infrastructure issues.
Security & Compliance- Collaborate with security teams to implement best practices and ensure compliance with relevant standards (ISO 27001, SOC 2, etc.).
Collaboration & Mentorship- Work closely with developers, DevOps, Support, and product teams to enhance application reliability and implement SRE best practices.

We are looking for a Senior DevOps Engineer with strong engineering skills and a product mindset, who is passionate about platform engineering, developer experience (DevEx), and AI-assisted automation.
Job Id: 24306
This role is ideal for someone who enjoys building scalable internal platforms and paved roads that empower R&D teams to independently take services from design to production. You will focus on reducing friction, increasing developer autonomy, and embedding best practices through automation and tooling.
Location: Tel Aviv (Hybrid)
About Us
We are a global leader in cybersecurity, delivering advanced security solutions that protect organizations worldwide.
The Harmony SASE rocket is building a cloud-native, high-scale security platform that enables secure connectivity for the modern, distributed workforce.
Our DevOps Platform team supports Harmony SASE R&D by providing the infrastructure, CI/CD, observability, and tooling that allow teams to move fast while operating safely in production. We are heavily investing in Platform Engineering, DevEx, and AI-assisted operations to scale our engineering velocity and reliability.
Key Responsibilities:
Design and build platform capabilities and self-service tooling that enable R&D teams to deploy and operate services independently.
Develop and maintain Infrastructure as Code and deployment patterns for large-scale cloud environments.
Build and evolve CI/CD pipelines and automation using GitHub Actions and cloud-native services.
Improve developer experience, observability, and operational readiness across production systems.
Explore and integrate AI-driven automation and intelligent tooling into DevOps and platform workflows.
Collaborate with R&D and architecture teams to support new services from design to production.

We are seeking a deeply technical leader to own the architecture, strategy, and hands-on execution of our cloud infrastructure. This role will drive advanced initiatives end-to-end - from foundational system design through production hardening - setting the technical bar for infrastructure excellence across the company.
The Principal Cloud Infrastructure Architect will operate in a fast-paced environment, making high-stakes architectural decisions, balancing innovation with production rigor, and fostering a culture of engineering ownership and operational excellence.
Responsibilities:
Own and drive the end-to-end technical strategy for cloud infrastructure across AWS and multi-cloud environments, from conceptual architecture to production readiness.
Design and implement advanced automation frameworks, internal developer platforms, and tooling utilizing Python, Bash, and modern infrastructure-as-code technologies (e.g., Terraform, CDKTF).
Architect and continuously evolve CI/CD systems and delivery pipelines at scale, reducing friction and elevating developer productivity and deployment safety standards.
Define and enforce organization-wide observability, reliability, and performance standards, establishing best practices for monitoring, alerting, incident response, and system health.
Partner closely with engineering leadership and cross-functional teams to shape infrastructure roadmaps, enable scalable deployments, and ensure resilient production systems.
Make and own high-impact technical tradeoff decisions that judiciously balance velocity, cost efficiency, security, and reliability in a dynamic, growth-oriented environment.
Serve as a technical mentor and force multiplier, elevating the infrastructure capabilities of the broader engineering organization and championing a DevOps-first culture.

Required Senior DevOps Engineer- Harmony SASE
Israel: Tel Aviv/ Hybrid (Israel)
R&D | Full Time | Job Id: 25012
Why Join Us?
About Us:
A global leader in cybersecurity, delivering advanced security solutions that protect organizations
across multiple regions, the position on our new SASE department.
The Harmony SASE rocket is building a cloud-native, high-scale security platform that enables secure connectivity for the modern, distributed workforce.
Our DevOps Platform team supports Harmony SASE R&D by providing the infrastructure, CI/CD, observability, and tooling that allow teams to move fast while operating safely in production. We are heavily investing in Platform Engineering, DevEx, and AI-assisted operations to scale our engineering velocity and reliability.
Key Responsibilities;
As a DevOps Engineer, you will design, build, and scale highly available systems on AWS, enable fast and safe delivery through robust CI/CD pipelines, and embed best-in-class reliability, security, and cost efficiency into everything we run.
Youll work closely with Backend, Frontend, Product, and Security teams to shape the next generation of our architecture and platform capabilities.

This role is intended for a Senior DevOps Engineer to join our Infrastructure Engineering team. You will play a key role in designing, building, and operating our cloud infrastructure and developer platforms at scale. You will work closely with engineering teams to drive reliability, cloud cost efficiency, and developer velocity.
Key Responsibilities
Design and maintain large-scale cloud infrastructure on AWS using IaC tools (Pulumi, Terraform)
Lead and improve CI/CD pipelines using Jenkins/GitHub Actions and self-hosted runners
Manage and optimize Kubernetes clusters and containerized workloads
Design and implement network infrastructure - VPCs, subnets, security groups, load balancers, DNS, and traffic routing
Drive Cloud Cost Optimization initiatives (NAT Gateways, VPC Flow Logs, Athena analytics, etc.)
Implement and maintain observability stacks (monitoring, alerting, logging) across production environments
Collaborate with SecOps on security posture, vulnerability management, and compliance
Mentor mid-level DevOps engineers and provide technical leadership
Contribute to the team's GenAI tooling efforts - autonomous agents, cross-repo workflows, and observability
Lead platform reliability initiatives: uptime, SLAs, incident response, and post-mortems
Design and maintain large-scale cloud infrastructure on AWS using IaC tools (Pulumi, Terraform)
Operate and scale data platforms, including Kafka, Airflow, and RDS