Position: Senior Site Reliability Engineer (located in Romania)
Company: Sectigo
Experience required: 5y
English level: upper

As a Senior Site Reliability Engineer on the Operations team, you will have an opportunity to lead developers and operations towards site reliability best practices.  Reporting to the Lead Site Reliability Engineer, this role will architect, design, and implement solutions to maximize developer productivity while ensuring stability of our products and services by applying a combination of Linux, network, scripting, information security, and debugging skills.

**JOB RESPONSIBILITIES:**

• Ensure the reliability of our critical products and services by meeting or exceeding SRE objectives
• Instantiate and maintain production infrastructure using Infrastructure as Code and Configuration Management tools
• Build and maintain proper monitoring of our services by utilizing centralized logging and time series databases
• Automate deployments, administration, and monitoring of our services by following CI/CD practices
• As a Senior Engineer, you will be expected to mentor engineers as well as serve as a contributor to the engineering culture of the operations team
• Work with engineering and information security teams to enhance, document, establish processes and generally improve the operability and security of our services

**QUALIFICATIONS:**

• 5+ years of combined software engineering and operations experience in building and maintaining internet-facing production environments

• Solid understanding of Unix/Linux operating systems, networking, architecture, and core web technologies (such as DNS, Routing, TCP/IP, VPN, and Load Balancing)

• Experience running a large-scale 24/7 production environment

• Strong scripting abilities in Bash and Python

•Experience with Cloud platforms (AWS, GCP, or Azure)

• Experience with data center deployment and non-cloud infrastructure

• Deep knowledge of source control tools (SVN and Git preferred)

• Extensive experience with Configuration Management tools (Ansible, Puppet, and/or SaltStack preferred)

• Extensive experience with Infrastructure as Code tools (Packer and Terraform preferred)

• Experience with Continuous Integration / Continuous Delivery tools and best practices

• Experience running and maintaining real-world build systems (Jenkins, DroneCI, Concourse, or Travis)

• Experience with micro services or service-oriented architecture

• Good understanding of container technology (Docker preferred)

• Good experience in container orchestration technology (such as Mesos or Docker Swarm; Kubernetes preferred)

• Demonstrable experience with the entire life cycle of software, starting with Systems Architecture, Systems Design, Implementation, Maintenance, and Operation

• Programming experience using and writing HTTP Service APIs

• Virtualization experience (VMWare, KVM, and Xen preferred)

• Network administration experience is a plus (Juniper JunOS familiarity preferred)

• Exposure to Security and Testing frameworks is a plus

• Exposure to compliant regulated industries such as Finance, Healthcare, or Government is a plus

• Experience with distributed data processing, databases, and large-scale file systems is a plus