Senior Engineer - Systems

Wesco

IEonsitePosted Jul 16, 2026
Posting intelligenceActively listedReposted 30×, possible evergreen/ghost posting

Skills

postgreskubernetesterraformdynamodbmongojenkinsnodeoraclepythonazuremysqlreactcicdgo

About the role

As the Senior Engineer - Systems, you will be responsible for performing complex development and operational tasks to maintain application assets. You will collaborate with developers, architects, and app teams facilitating operations, development, and testing functions by continuously automating and streamlining the system integration and deployment processes.

Responsibilities:

Code, deploy, and support large scale, 100% serverless architectures, which will include:

Design and develop enhancements to applications when identified by the creation of new components

Design and develop automation when the opportunity arises

Design and build DevOps CI/CD pipelines

Prepare and present system documentation and analysis as well as write SQL queries to troubleshoot application problems

Build, deploy, and source code maintenance of new versions of applications in the cloud hosting environment

Systems Administrator duties such as SSH into individual Linux servers to review logs and triage problems and leveraging monitoring solutions such as Splunk, New Relic, or other monitoring tools to support delivery teams in effectively debugging applications

Set up Azure resources such as load-balancers, compute instances, and databases

Implement Infrastructure-as-Code (IaC)

Prepare and present technical presentations and system process documentation

Qualifications:

Bachelors Degree - Information Systems, Computer Science or related field required; Masters Degree preferred

5 years’ experience with Microsoft Azure technologies and services such as Compute, Storage, Databases, API Management, Azure Logic Apps,Azure Functions

Full stack development experience with technologies such as React, Redux, and NodeJS server-side development using ES2015

Knowledge of designing and building fully automated DevOps CI/CD pipelines

Experience using automation servers like Jenkins, GoCD, TravisCIetc.

Ability to define Continuous Integration/Continuous Delivery pipelines using JSON or YAML and understand designing incremental promotion across environments

Strong understanding of Python/Go and Bash/PowerShell scripting

Experience writing scripts to automate mundane tasks

Strong understanding of Linux/Unix + Windows

Databases understanding: NoSQL (DynamoDB, MongoDB), Relational (Oracle, MS SQL, MySQL, PostgreSQL)

Experience in Infrastructure-as-Code (IaC) concepts and implementation with Terraform

Experience implementing Policy-as-Code and event driven security in cloud environments

A working understanding of enterprise networking concepts like CIDR

Code, deploy, and support large scale enterprise-grade architecture

Experience designing, configuring, and deploying applications in Microsoft Azure

Understanding of complex applications, micro-services, and serverless use cases

Experience with Kubernetes

At Wesco, we build, connect, power and protect the world. As a leading provider of business-to-business distribution, logistics services and supply chain solutions, we create a world that you can depend on.

Our Company’s greatest asset is our people. Wesco is committed to fostering a workplace where every individual is respected, valued, and empowered to succeed. We promote a culture that is grounded in teamwork and respect. With a workforce of over 20,000 people worldwide, we embrace the unique perspectives each person brings. Through comprehensive benefits and active community engagement, we create an environment where every team member has the opportunity to thrive.

Learn more about Working at Wesco here and apply online today!

Founded in 1922 and headquartered in Pittsburgh, Wesco is a publicly traded (NYSE: WCC) FORTUNE 500® company.

Los Angeles Unincorporated County Candidates Only: Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance and the California Fair Chance Act.

This posting is for a current, active vacancy intended for immediate hire.

Questions about this role

Click "Apply with AI Applyd" above. We auto-fill the application from your resume and answer screening questions in seconds. No copy and paste, no juggling tabs.

Compensation for Software Engineer roles in Ireland varies widely by seniority, employer size, and remote vs onsite arrangement. Check the salary range on this listing when published, or browse our Software Engineer hub for Ireland medians across recent openings.

Most applications complete in under 90 seconds. You can track the status in your dashboard and watch the screenshot proof land the moment the application submits.

AI Applyd supports Greenhouse, Lever, Ashby, Workday, iCIMS, SmartRecruiters, Personio, Teamtailor and other major ATS platforms. If we can submit through the platform, we do.

Want AI Applyd to auto-apply to roles like this?

We tailor your resume per posting, fill the forms, and track replies for you.