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Added 1 min ago
Practice Lead-Structural Engineering
Terracon
San Antonio, TX · Houston, TX · Austin, TX · Dallas, TX
Join Terracon as a Practice Lead-Structural Engineer and help shape the future of our growing Engineering team within our Building Performance Services.
Added 2 mins ago
Senior Data Engineer -Python and AWS
Infosys
United States
⦁ A knack for translating complex requirements into actionable development tasks.
Added 2 mins ago
Senior Kubernetes Software Engineer
Careers - IP Secure, LLC
San Antonio, TX
IPSecure is seeking a Senior Kubernetes Software Engineer with extensive software development experience and strong Kubernetes expertise to design, develop, and support scalable,…
Added 5 mins ago
Senior Staff AI / ML Solutions Engineer
Thermo Fisher Scientific
Morrisville, NC
We have a new opening within the Clinical Research Group (CRG) of Thermo Fisher for a Senior Staff AI/ML Solutions Engineer to support the Finance organization and serve as the hands-on…
Added 6 mins ago
AI Forward Deployed Engineer
Shermco Industries, Inc.
Irving, TX
We are hiring a Forward Deployed AI Engineer to embed with Shermco business units, find where AI can change how work gets done, and build the solutions that prove it. You will spend real…
Added 7 mins ago
S
Senior Forward Deployed Solutions Architect, Large Pharma
SAS
UNAVAILABLE, NJ
- $136,948 to $167,380 USD / year
Senior Forward Deployed Solutions Architect, Large Pharma – New Jersey, Remote or US Remote
Added 7 mins ago
Senior Staff Software Engineer, AI Mode and AI Overviews Helpfulness
Google
New York, NY
8 years of experience in software development.
Added 8 mins ago
Senior Electrical Engineer - Computing Products (Onsite)
RTX
United States
We are seeking a highly motivated Senior Electrical Engineer to join the Computing Products Department within the Displays, Computing, Controls & Networking Directorate. This department is…
Added 8 mins ago
Senior Design Engineer - Mechanical Systems (Onsite)
RTX
United States
Pratt & Whitney is seeking an experienced Senior Design Engineer to join its Mechanical Systems design team within the Mechanical Systems, Externals & Nacelles (MSEN) organization. This…
Added 8 mins ago
Test Process Engineer, Amazon Leo
Amazon
Bellevue, WA
Support and execute improvements for test systems, balancing performance, schedule, cost, risk, and scalability requirements under the guidance of senior engineers
Added 8 mins ago
Innovation Engineering Manager, WW Innovation Engineering
Amazon
Bellevue, WA
Amazon is seeking a Senior Innovation Engineer to lead the Amazon Logistics Automation Engineering team and innovate at scale. This individual will be the owner of a product roadmap and…
Added 8 mins ago
TPM, Fwd Deployed Engineer, Business Innovation and AI
Amazon
Bellevue, WA
…Engineering (FDE) is BIA’s technical execution arm: a small, senior team with high autonomy and a bias for shipping. We embed with operational teams in the GOS org, co-build from day one,…
Added 8 mins ago
Solar Development Engineer, Solar Design Team
Amazon
Redmond, WA
As a Solar Development Engineer, your work will span design, analysis, and hands-on lab activities. On a given day, you might be modeling in NX, supporting a trade study on a new concept,…
Added 8 mins ago
Sr. Thermal Design Engineer, Amazon Leo
Amazon
Redmond, WA
We are looking for a highly skilled Senior Thermal Design Engineer who brings a strong blend of technical depth, research capability, and analytical rigor. The ideal candidate has a…
Added 8 mins ago
Senior Analyst, Compliance Technology
Coinbase
Olympia, WA
We're hiring an Analytics Engineer to join the Compliance Technology team within the Platform organization. This team builds and operates data and detection capabilities that enable…
Added 8 mins ago
Senior AWS Cloud Engineer
Serco
Olympia, WA
Looking for a Senior Cloud Engineer opportunity in an environment where you can make an impact every day? Discover this great opportunity with the Center for Medicare and Medicaid Services…
Added 8 mins ago
Lead Site Reliability Engineer - Remote
SitusAMC
Olympia, WA
Drive the development and implementation of automation solutions to remove “toil”, streamline processes, reduce manual interventions, and enhance the overall efficiency of the product…
Added 8 mins ago
Senior Network Engineer
Cognizant
Olympia, WA
Cognizant is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role…
Added 8 mins ago
Platform Engineer - Remote
SitusAMC
Olympia, WA
We are seeking a Senior Azure DevOps Administrator to own administration, governance, security, integrations, and continuous improvement of our Microsoft Azure DevOps environment. This role…
Added 8 mins ago
Senior Software Engineer, Prime Video Personalization and Discovery
Amazon
SEATTLE, WA
Prime Video Personalization and Discovery (PVPD) is seeking a Senior Software Development Engineer to lead Personalization and Discovery customer experiences. This role will work across…
Added 8 mins ago
Data Engineer I, Fire TV
Amazon
Seattle, WA
Contribute to the design, development, testing, and deployment of data pipelines and datasets within a defined domain, including the data foundations for GenAI and agentic analytics,…
Added 8 mins ago
Sr. HW Test Engineer, Amazon Prime Air
Amazon
Seattle, WA
We are seeking a Hardware Development Engineer III to join our Test and Infrastructure team within Amazon Prime Air. This role involves design, development, maintenance, and continuous…
Added 8 mins ago
Data Engineer, Amazon Security Experience
Amazon
Seattle, WA
We are seeking a Data Engineer I to join our Security Data Intelligence (SDI) team. In this role, you will build and maintain data pipelines that power security analytics across Amazon.…
Added 8 mins ago
Senior System Dev Engineer , Data Center Engineering
Amazon
Seattle, WA
Amazon's Data Center Engineering organization, within the Controls Design eXecution (CDX) org, is seeking a Senior Systems Development Engineer (SysDE) to join our Mechanical Controls…
Added 8 mins ago
Security Engineer I, AWS Proactive Security Team
Amazon
Seattle, WA
…repetitive security check. You will regularly connect with development engineers and more senior security engineers to discuss design decisions and learn new…

Amazon

Senior System Dev Engineer , Data Center Engineering

Seattle, WA, United States

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Job details

Posting language: English
Posted: Oct 21, 2026

Original job description

Description

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we’re looking for talented people who want to help.

You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you’ll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion.

Amazon's Data Center Engineering organization, within the Controls Design eXecution (CDX) org, is seeking a Senior Systems Development Engineer (SysDE) to join our Mechanical Controls development team. In this role, you will design, develop, deploy, and scale control systems software on the CODESYS platform that runs the mechanical infrastructure of AWS data centers - the systems that keep our facilities cool, efficient, and reliable. You will work at the intersection of software development and physical infrastructure, developing the control logic for the newest generation of in-house mechanical controllers. As the controller components you develop go into their first-of-kind builds, you will occasionally travel on-site (approximately 15%) to provide real-time break/fix support and validate your work in the field.

Key job responsibilities

Design, develop, and maintain mechanical control systems software on the CODESYS (IEC 61131-3) PLC platform for AWS data center infrastructure.
Develop and refine control logic, function blocks, and Sequences of Operations (SOO) to meet performance and reliability requirements across varied site types and equipment vendors.
Perform triage, root-cause analysis, and remediation of control system issues.
Support first-of-kind builds - the first field deployment of a newly developed controller component - including occasional on-site travel to provide real-time break/fix support.
Partner with our electrical controls counterparts, Controls Design Engineering, Field Engineering, and other Data Center Engineering teams to develop the next generation of controllers.
Document control system designs, configurations, and sequences of operation.
Participate in design reviews and contribute to continuous improvement of controls development standards and tooling.
Participate in an on-call rotation to provide escalation support for critical control system issues.

About the team

Why AWS

Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

Diverse Experiences

Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.

Work/Life Balance

We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud.

Inclusive Team Culture

Here at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.

Mentorship and Career Growth

We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

Basic Qualifications

2+ years of programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby experience
4+ years of non-internship professional software development experience
4+ years of designing or architecting (design patterns, reliability and scaling) of new and existing systems experience
4+ years of systems development in an IT or data center environment experience
4+ years of deploying and operating in a Linux/Unix environment experience
5+ years of experience developing, debugging, and maintaining PLC-based control systems, including experience with the CODESYS platform (Structured Text, Function Block Diagram, or other IEC 61131-3 languages).

Preferred Qualifications

Experience taking a leading role in building complex software or computing infrastructure that has been successfully delivered to customers
Can work proactively and independently, meet deadlines, and deliver on projects and tasks
Familiarity with Building Management Systems (BMS), industrial communication protocols (Modbus, BACnet, EtherCAT), and IPC/PAC/PLC hardware.
Experience developing control logic for mechanical infrastructure (air handling units, chilled water systems, liquid cooling, pumps, VFDs, or similar).

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits .

USA, TX, Austin - 151,200.00 - 204,600.00 USD annually

USA, VA, Herndon - 151,200.00 - 204,600.00 USD annually

USA, WA, Seattle - 151,200.00 - 204,600.00 USD annually

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