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Senior AWS Platform Engineer

Sapient Corporation
York, NY Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 6/12/2026
Job Description

We are seeking an experienced AWS Cloud expert to lead the design, implementation, and management of scalable, secure, and resilient cloud solutions on Amazon Web Services (AWS). The ideal candidate will hold an AWS Professional level Certification and possess deep knowledge of all major AWS services. Hands-on experience designing large-scale enterprise landing zones and infrastructure as code using Terraform is essential.

Key Responsibilities:

  • Design and build enterprise-grade cloud architectures and landing zones on AWS that are scalable, secure, and aligned with business goals.
  • Lead the deployment and management of cloud infrastructure using Infrastructure as Code (IaC) tools, primarily Terraform.
  • Collaborate with cross-functional teams including engineering, security, and operations to ensure proper integration, automation, and governance of cloud environments.
  • Provide expert guidance on AWS services including Compute, Networking, Storage, Big Data, Security, and AI/ML services to architect optimal solutions.
  • Implement and enforce security best practices and compliance frameworks using AWS security products and controls.
  • Develop cloud migration strategies and lead migrations of complex enterprise workloads to Amazon Cloud.
  • Experience with AWS foundation services, Resource hierarchy, IAM, KMS, Asset inventory, security, networking, observability etc.,
  • Maintain current knowledge of AWS platform advancements and best practices to continuously improve architecture design.
  • Support troubleshooting and optimization of cloud solutions and help drive cost efficiency initiatives.
  • Required Qualifications: AWS Cloud Architect certification (or equivalent).
  • Comprehensive understanding of core AWS services
  • Knowledge of AWS logging, observability, SRE including CloudWatch, CloudTrail, AWS Config, and related monitoring and reliability tools.
  • Proven experience architecting and implementing enterprise-scale landing zones and multi-project cloud environments.
  • Proficiency with Terraform for infrastructure automation and managing cloud resources as code. Ability to write advanced reusable terraform modules
  • Strong knowledge of cloud security principles, identity, and access management.
  • Experience with cloud networking concepts including VPC, VPN, hybrid connectivity, and private service connect.
  • Excellent problem-solving, communication, and collaboration skills.
  • Strong understanding of CI/CD Pipelines in a globally distributed environment using Git, Artifactory, Jenkins, Docker registry, ELK and deploying applications on AWS.
  • Understanding of cost management and cloud financial governance best practices.

Nice to Have

  • Hands on knowledge of Helm charts
  • Hands-on experience deploying and managing Kubernetes infrastructure with Terraform Enterprise.
  • Hands-on Python and Unix shell scripting is required.
  • Certified Kubernetes Administrator (CKA) and/or Certified Kubernetes Application Developer (CKAD) is a plus
Additional Information

Benefits of Working Here

  • Flexible vacation policy; time is not limited, allocated, or accrued
  • 16 paid holidays throughout the year
  • Generous parental leave and new parent transition program
  • Tuition reimbursement
  • Corporate gift matching program

Pay Range: $145,000 - $170,000

The range shown represents a grouping of relevant ranges currently in use at Publicis Sapient. Actual range for this position may differ, depending on location and specific skillset required for the work itself.

As part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us athiring@publicissapient.comor you may call us at 1-617-621-0200.

Your information will be kept confidential according to EEO guidelines.

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Company Description

Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally-enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting and customer experience with agile engineering and problem-solving creativity. United by our core values and our purpose of helping people thrive in the brave pursuit of next, our 20,000 people in 53 offices around the world combine experience across technology, data sciences, consulting and customer obsession to accelerate our clients' businesses through designing the products and services their customers truly value


Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally-enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting and customer experience with agile engineering and problem-solving creativity. As digital pioneers with 20,000 people and 53 offices around the globe, our experience spanning technology, data sciences, consulting and customer obsession – combined with our culture of curiosity and relentlessness – enables us to accelerate our clients’ businesses through designing the products and services their customers truly value. Publicis Sapient is the digital business transformation hub of Publicis Groupe. For more information, visit publicissapient.com. As part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at hiring@publicissapient.com or you may call us at 1-617-621-0200.

 

Salary : $145,000 - $170,000

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