Senior Platform Engineer (AWS)
Santcore TechnologiesRole Overview
Santcore Technologies is hiring a Senior Platform Engineer (AWS). This is a contract hybrid role, based in Rockville. Part of Santcore Technologies's Devops hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Position: Senior Platform Engineer (AWS)
- Location: Rockville, MD / Tysons Corner, VA Work Model: Hybrid – 3 Days Onsite per Week Duration: 6-months w/ probable extension Rate: $60 on W2 Work Authorization: USC/GC
Position Overview
We are seeking a Senior Platform Engineer with strong AWS platform-building experience to support the modernization of an existing big data platform. This role focuses on designing, building, and evolving cloud-native platforms using AWS services, Infrastructure as Code, CI/CD pipelines, and automation.
The ideal candidate will have hands-on experience building scalable platforms (not just pipelines) and will play a key role in transitioning legacy systems to modern cloud architectures. This is a senior-level role requiring deep platform engineering expertise and the ability to drive architectural decisions.
Key Responsibilities
- Design, build, and modernize cloud-based platforms using AWS services
- Develop scalable and reusable platform components
- Implement Infrastructure as Code using CloudFormation (Terraform is a plus)
- Design and maintain CI/CD pipelines and automated deployment processes
- Develop automation and orchestration solutions using Python
- Monitor platform performance, reliability, and operational efficiency
- Support modernization efforts by evaluating and adopting new technologies (e.g., Athena, Trino)
- Collaborate with teams to evolve platform architecture and best practices
Required Technical Skills
- Strong hands-on experience with AWS platform engineering
- Deep understanding of AWS services including S3, EMR, RDS, and CloudWatch
- Experience designing scalable, reusable platforms
- Strong experience with Infrastructure as Code (CloudFormation required)
- Experience building and maintaining IaC templates (not just consuming them)
- Strong DevOps experience including CI/CD pipeline design and implementation
- Experience with Git-based workflows and automated deployments
- Strong Python development experience for automation and orchestration
- Strong operational mindset (monitoring, reliability, automation)
- Proven experience in platform ownership and architecture
Required Software Skills
- AWS (S3, EMR, RDS, CloudWatch)
- CloudFormation
- Python
- CI/CD Tools (Git-based workflows)
Preferred Qualifications
- Experience with Terraform
- Experience with Athena, Trino, or similar query engines
- Exposure to big data platforms and analytics architectures
- Understanding of platform design tradeoffs and modernization strategies
Interview Process
- Onsite Interview Required
Frequently Asked Questions
How do I apply for the Senior Platform Engineer (AWS) position at Santcore Technologies?
Use the Apply button above to submit your application directly to Santcore Technologies. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Is the Senior Platform Engineer (AWS) role at Santcore Technologies remote or in-office?
This is a hybrid role based in Rockville. Expect a mix of in-office and remote days, with the specific cadence set by the hiring manager.
What does a Senior Platform Engineer (AWS) at Santcore Technologies earn?
Santcore Technologies has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Senior Platform Engineer (AWS) role at Santcore Technologies posted?
This role was posted on April 8, 2026 (61 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Senior Platform Engineer (AWS) role at Santcore Technologies require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Santcore Technologies lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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