Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!
As a Senior Site Reliability Engineer (SRE), you will be responsible for the reliability, scalability, and observability of our DevOps ecosystem. This includes CI/CD systems, Kubernetes clusters, infrastructure automation, and telemetry platforms. You will work closely with development, QA, and operations teams to build resilient systems and ensure continuous improvement of reliability standards. Key Responsibilities:- Own and manage DevOps components and tooling across 100+ production environments.
- Administer, scale, and optimize Kubernetes clusters used for application and infrastructure workloads.
- Implement and maintain observability stacks including Prometheus, OpenTelemetry (OTel), Elasticsearch, and ClickHouse for metrics, tracing, and log analytics.
- Ensure high availability of CI/CD pipelines and automate infrastructure provisioning using Terraform and Ansible.
- Build alerting, monitoring, and dashboarding systems to proactively detect and resolve issues.
- Lead root cause analysis for incidents and drive long-term stability improvements.
- Collaborate with engineering teams to design systems that are reliable, secure, and observable by default.
- Participate in on-call rotations and lead incident response efforts when necessary.
- Advice the cloud platform team to improve the reliability of the systems in production and scale them based on need.
Participate in the development process by supporting new features, services, releases and hold an ownership mindset for the cloud platform technologies . - Expertise in one of the programming language: Java, Python or Go.
- Proficient in writing bash scripts.
- Good understanding of SQL and NoSQL systems.
- Good understanding of systems programming (network stack, file system, OS services) .
- Should have good handson on Ansible .
- Should be able to automate Day to day activities .
Required Skills & Experience: - 5+ years of experience in SRE, DevOps, or Infrastructure Engineering roles.
- Expertise in Kubernetes: deployment, scaling, troubleshooting, and operations in production.
- Strong Linux systems background and scripting skills (Python, Bash, or Go).
- Hands-on experience with CI/CD tools such as Jenkins, GitLab CI, or similar.
- Infrastructure-as-Code skills with tools like Terraform, Ansible, or equivalent.
- Solid knowledge of observability tools, including:
- Prometheus for monitoring and alerting
- OpenTelemetry (OTel) for tracing and telemetry
- Elasticsearch and ClickHouse for log storage and analytics
- Appdynamics
- Experience with containerization (Docker) and orchestration at scale.
- Familiarity with cloud platforms (AWS, GCP, or Azure) and hybrid-cloud architecture.
- Ability to debug and tune system performance under production load.
Top Skills
What We Do
Qualys, Inc. (NASDAQ: QLYS) is a pioneer and leading provider of disruptive cloud-based security, compliance and IT solutions with more than 10,000 subscription customers worldwide, including a majority of the Forbes Global 100 and Fortune 100. Qualys helps organizations streamline and automate their security and compliance solutions onto a single platform for greater agility, better business outcomes, and substantial cost savings.
The Qualys Cloud Platform leverages a single agent to continuously deliver critical security intelligence while enabling enterprises to automate the full spectrum of vulnerability detection, compliance, and protection for IT systems, workloads and web applications across on premises, endpoints, servers, public and private clouds, containers, and mobile devices. Founded in 1999 as one of the first SaaS security companies, Qualys has strategic partnerships and seamlessly integrates its vulnerability management capabilities into security offerings from cloud service providers, including Amazon Web Services, the Google Cloud Platform and Microsoft Azure, along with a number of leading managed service providers and global consulting organizations. For more information, please visit http://www.qualys.com
