TestingXperts · 18 hours ago
Sr. AD DevOps Security Engineer onsite in MTV/ San Diego CA
Mountain View, CA
Contract
Onsite
Senior Level, Lead/Staff
10+ years expTestingXperts is seeking a highly skilled and proactive Senior DevOps Security Engineer to design, manage, and enhance enterprise-scale identity, infrastructure, and cloud environments. The ideal candidate will have deep expertise in Active Directory, AWS, DevOps practices, and containerized platforms, focusing on automation and security skills.
DevOpsInformation TechnologyPenetration TestingQuality AssuranceSoftwareUsability Testing
Hiring Manager
Akash Bhambota
Responsibilities
Design, implement, and maintain highly available Active Directory environments supporting large-scale enterprises
Administer and secure multi-forest Active Directory infrastructures
Manage identity services including DNS, DHCP, SMTP, AD Trusts, PKI, and SSL certificates
Implement and manage GPOs, authentication, replication, and AD Sites & Services
Automate infrastructure using Infrastructure as Code (IaC) and configuration management tools
Build and maintain CI/CD pipelines
Manage and support AWS cloud infrastructure and services
Deploy, manage, and troubleshoot Kubernetes/EKS clusters
Support event-driven architectures using AWS messaging services
Monitor, troubleshoot, and optimize systems using enterprise monitoring tools
Ensure security best practices across identity, cloud, and DevOps platforms
Ensure compliance with security standards and support audit processes
Collaborate with cross-functional teams to support application and infrastructure needs to deliver secure and scalable solutions
Conduct root cause analysis and implement long-term fixes for recurring issues
Maintain and improve disaster recovery and backup strategies
Evaluate and recommend new tools and technologies to improve DevOps practices
Support cost optimization efforts by analyzing and tuning AWS resource usage
Qualification
Required
Active Directory
Extensive experience with Windows Server 2008/2012/2016/2019
Experience administering Active Directory in a highly available enterprise environment (45,000+ user accounts) with a multi-forest model
Experience in enabling services such as DNS, SMTP, DHCP, AD Trust Relationships, and PKI Certificates / SSL
Advanced hands-on experience with security and management of: GPOs, Security Authentication, Replication, Sites & Services, RSAT tools, etc
Deep hands-on experience with AWS services. Proven experience with Infrastructure as Code (Terraform, CloudFormation, etc.)
Expert knowledge of Kubernetes / Amazon EKS cluster management, networking, storage, etc
Strong working knowledge of AWS SNS and AWS SQS for managing event-driven deployments
Operational experience (backup, scaling, patching, security etc.) managing AWS RDS, AWS DynamoDB, Graph DB (e.g., Neo4j)
Experience with Git, CI/CD pipelines (Jenkins or similar) and configuration management tools (Ansible, etc.)
Experience setting up and maintaining monitoring and alerting systems (e.g., CloudWatch, Splunk)
Proficiency in at least one major scripting language (Python, Bash, Powershell)
Bachelor's and/or Master's in computer, IT or related field
Minimum of 10 years' experience in a security-based environment focused on design and delivery of high quality, robust and scalable security solutions
AWS Certification (e.g., AWS Certified DevOps Engineer or Solutions Architect)
Strong problem-solving and communication skills
Demonstrable understanding of security risk and its relation to individual customer environments
Creative approach to solving security problems with a focus on pragmatism to drive successful outcomes
Excellent customer interface skills – communication & ability to deliver presentations, drive meetings
Develop long term valued relationships with the client
Ability to adapt in a rapidly changing environment, work effectively under pressure and adapt to differing environments and cultures
Preferred
Experience with Java and backend/full-stack development is a plus
Exposure to Agile/Scrum methodologies
Company
TestingXperts
Next Gen QA & Software Testing Company
1001-5000 employees
H1B Sponsorship
TestingXperts has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (10)
2024 (1)
2020 (1)
Funding
Current Stage
Late StageLeadership Team
Manish Gupta
Founder & CEO
Archana Gupta
CFO
Recent News
PR Newswire
2025-09-02
Canada NewsWire
2025-08-14
Company data provided by crunchbase