Senior DevOps Engineer

Semperis focuses on creating an employee experience that is aligned with our vision—being a Force for Good — starting with being a good workplace. Semperis is recognized as one of America’s Fastest-Growing Cybersecurity Companies on the Inc. 5000 List, a DUNS 100 top Start Up to work for and Inc. Best Workplace for multiple years.  With teams around the world, you’ll be working alongside top global talent in Cybersecurity and Identity Access Management.

If you are a purpose-driven person who always sees the glass as half full, seizes opportunities, and has an urge to learn and develop your skills—we’d love to meet you.

• Dallas AREA REQUIRED- Hybrid Role
• Applicants must be U.S citizens. We are unable to provide visa sponsorship for this position.

What we are looking for :

We are seeking an experienced Senior DevOps Engineer to join our team and drive infrastructure automation, security, and reliability initiatives. In this role, you will be responsible for managing and optimizing our cloud-native infrastructure while ensuring the highest standards of security, scalability, and operational excellence.

Position Overview

As a Senior DevOps Engineer, you will play a crucial role in maintaining and enhancing our Azure-based infrastructure, implementing security best practices, and ensuring smooth operations of our SaaS platform. You will work closely with development teams to streamline deployment processes and improve system reliability.

Key Responsibilities

Infrastructure and Cloud Operations

Design, maintain, and improve Azure infrastructure using Infrastructure as Code (IaC) principles with Terraform and Terragrunt

Manage and optimize AKS clusters, including Istio service mesh implementation for enhanced service-to-service communication and security

Implement and maintain scalable cloud infrastructure solutions that support our growing SaaS platform

Oversee Azure resource management, including networking, Key Vault, Blob Storage, and Azure Cosmos DB

Configure and maintain OpenSearch clusters for logging and search capabilities

Optimize CosmosDB performance, scaling, and cost management

DevOps Practices and Automation

Lead and enhance CI / CD pipelines in Azure DevOps, ensuring efficient and reliable deployment processes

Implement and maintain GitOps workflows using ArgoCD for automated deployments

Develop and maintain automation scripts (primarily in Bash) to improve operational efficiency

Drive continuous improvement in deployment processes and developer workflows

Security and Compliance

Implement and maintain Zero Trust security architecture using Azure PIM and RBAC

Enforce security best practices and least privilege principles across the infrastructure

Manage Web Application Firewalls (WAFs) and network security configurations in Azure

Ensure compliance with security standards and best practices

Monitoring and Reliability

Design and implement comprehensive observability solutions using OpenTelemetry, Azure Log Analytics Workspace, and Application Insights

Participate in on-call rotation to provide production support and incident response

Lead incident investigations, root cause analysis, and implementation of preventive measures

Maintain and improve system reliability metrics and SLAs

Required Qualifications

5+ years of DevOps / SRE experience in SaaS or cloud-native environments

Strong programming skills in Python or Go for automation and tooling development

Proven expertise in Azure cloud infrastructure and services

Strong experience with :

Terraform and Terragrunt for infrastructure management

Kubernetes (AKS) and Helm in production environments

Istio Service Mesh and Istio Ingress Gateways

ArgoCD and GitOps methodologies

CI / CD pipeline development in Azure DevOps

Demonstrated experience implementing Zero Trust security, PIM, and RBAC

Practical knowledge of observability tools including OpenTelemetry, Prometheus, Grafana, or Azure Monitor

Proficiency in scripting and automation, particularly with Bash

Track record of production support and on-call rotation participation

Strong problem-solving skills and ability to work in fast-paced environments

Experience with WAFs and network security in Azure

Preferred Qualifications

Experience with Kafka and event-driven architectures

Knowledge of distributed systems and microservice architecture

Advanced knowledge of OpenSearch and Elasticsearch

Experience with CosmosDB performance tuning and data modeling

Familiarity with Azure API Management and Logic Apps

Experience with large-scale SaaS platforms

LI-HA1

LI-Hybrid

Semperis is an equal opportunity employer and will not discriminate against an applicant or employee based on race, color, religion, creed, national origin or ancestry, ethnicity, sex (including gender, pregnancy, sexual orientation, and gender identity), age, physical or mental disability, veteran or military status, genetic information, citizenship, marital status, or any other legally recognized protected basis under federal, state, or local law. The information collected by the Semperis application is solely to determine suitability for employment, verify identity, and maintain employment statistics.

Applicants with disabilities may be entitled to reasonable accommodation under the Americans with Disabilities Act and / or other applicable state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on Semperis. Please inform Semperis representative Anna Taylor, Director of Global Recruiting, if you need assistance completing this application or to otherwise participate in the application process.