Senior Site Reliability Engineer

at  Extensiv

Extensiv is a visionary technology leader focused on creating the future of omnichannel fulfillment. Through our unrivaled network of more than 1,500 connected 3PLs and a suite of integrated, cloud-native warehouse, order, and inventory management platforms we allow modern merchants and brands to fulfill demand anywhere with superior flexibility and scale without painful platform migrations.
As a Senior SRE/DevOps at Extensiv, you’ll play a critical role in shaping our cloud architecture, enhancing operational reliability, and driving the automation of our infrastructure processes. You’ll collaborate with cross-functional teams to design, deploy, and manage scalable, highly available, and fault-tolerant systems on AWS. Your expertise in containerization, scripting, and infrastructure as code will be instrumental in accelerating our deployment cycles and improving system resilience.

QUALIFICATIONS:

• Bachelor’s degree or equivalent experience.
• 5+ years of experience in a SRE/DevOps role with a strong background in AWS cloud services.
• Proficient in scripting with Python. Proficiency in one or more shells like Bash or Powershell.
• Extensive experience with IaC tools, specifically Terraform, Serverless Framework.
• Understanding of SQL and experience managing relational databases. Must understand relationships between stats/indexes and performance troubleshooting. We have Mssql, Mysql, and Postgres. Knowledge (all not required).
• Understanding of the basics of NoSQL (Dynamodb).
• Expertise with EC2. Configuration and automation experience with Centos/Debian/windows.
• Expertise in containerization and orchestration technologies (Docker, AWS Fargate).
• Expertise in serverless technologies (Lambda, Api Gateway)
• Strong analytical and troubleshooting skills, with a proactive approach to problem-solving.
• Experience with APM monitoring tools and the use of metrics/logs/traces. We use Datadog and Sumo Logic, but any application is fine.
• Solid understanding of CI tools like GitLab and Jenkins.
• Solid understanding of networking and experience with AWS networking technologies.
• Understanding deployment strategies and basic tenants of one or more of these stacks: Nodejs, Java, Php, .Net.
• Understanding of what security is and why across different product domains
• Ability to ideate and execute

Nice to Have’s:

• AWS or Azure certifications.
• Datadog
• Sumologic
• Pagerduty

ABOUT US:

We look for team players. Authentic people who strive for excellence and aren’t afraid to be themselves while they do it — because that’s what special teams are made of. If you’re ready to make an impact, take on responsibility, and be a part of our team, then apply to join our team. Our promise is to help enable and equip you for long-term success, all while being surrounded by good people looking to do amazing work.
To create the highest-performing team of professionals, Extensiv focuses on recruiting a dynamic, diverse, and inclusive team that represents our customers and greater communities. To increase diversity, Extensiv’s recruiting and hiring efforts focus on attracting individuals that are diverse in thought, experience, age, race, ethnicity, gender identity, sexual orientation, religion or belief, nationality, disability, veteran status, and any other protected status.
Teams at Extensiv are expected to empower, engage, and hold their peers accountable for nurturing an inclusive environment where every individual has an equal opportunity to advance and be fairly compensated for their work.
Extensiv does not accept unsolicited resumes from recruitment agencies or search firms and is not responsible for any fees related to unsolicited resumes.
Extensiv strives to provide competitive market-informed compensation based on a candidate’s knowledge, skills, and experience. The salary range for this position is $113,200-153,900. Exact compensation may vary based on skills, experience, and location

• Architect and manage cloud infrastructure and application services on AWS, ensuring scalability, performance, and security.
• Implement and maintain containerization strategies using Docker, AWS Fargate
• Develop and maintain automation scripts in PowerShell and Python to streamline operations.
• Utilize IaC tools such as Packer and Terraform for efficient infrastructure provisioning and management.
• Optimize and maintain SQL servers and databases for performance and reliability.
• Collaborate with development teams to incorporate DevOps practices into the software development lifecycle.
• Monitor system performance, troubleshoot issues, and implement solutions to ensure high availability and disaster recovery.
• Conduct system audits, improve security postures, and ensure compliance with industry standards.