Senior Software Engineer Marketing Technology

is building the backbone of energy and AI infrastructure powering grid-safe data centers and mission-critical facilities. The company supplies and operates hyperscale power systems that solve the toughest resilience challenges delivering custom solutions for AI data centers mission-critical facilities and front-of-the-meter assets. ON recently announced a 5GW partnership with 3GW currently under construction across multiple hyperscale data center campuses. With patented technology and proprietary softwaredevelops projects worldwide that set new benchmarks for resilience.

Summary

The SeniorBusiness Systems Engineeris a key technical contributorwhose primary responsibility is to support the corporate website and the Marketing team maintaining and enhancing the companys web presence shipping new features and content experiences and partnering daily with Marketing on SEO campaigns and content role participates indesigning and implementing automated business solutions and building integrations across enterprise systems. This role requires a strong blend of software development skills systems thinking and the ability to translate business needs into reliable scalable technical solutions. The ideal candidate is a collaborative self-starter who can work independently while partnering closely with business stakeholders across the organization.

Key Responsibilities

Corporate Website & Marketing Team Support (Primary)

• Serve as the primary engineering partner to the Marketing team intake requests scope work and deliver against marketing priorities including campaigns landing pages SEO and content updates.
• Own day-to-day maintenance releases and incident response for the corporate website (Nuxt4 / Vue 3 / TypeScript SSR onVercel; staging on develop production on main; CI via Azure Pipelines).
• Develop and ship new features and page templates across the site (homeexpertises news team technology financing contact performance legal) using SCSS (Dart Sass)Piniafor state and file-based routing.
• Build and maintainStoryblokintegration end-to-end: author and evolve component schemas regenerate TypeScript references (storyblok-generate-ts) and write adaptors that normalize CMS payloads into view-models consumed by Vue components andcomposables(useStory/useStories).
• Partner with Marketing on SEO and performance implement and maintainuseSeo/ Seo adaptor patterns the custom sitemap module structured data and Core Web Vitals improvements.
• Maintain the sites visual and motion layer: WebGL scenes shaders and overlays (withlil-guifor debug) GSAP animations Lenis smooth scroll @nuxt/image with theStoryblokprovider @blossom-carousel/vue and inline SVG viavite-svg-loader.
• Uphold code quality and developer workflow
• Monitor site health triage issues and ensure uptime accessibility and a polished user experience across devices.

Business Process Automation & Integration

• Partner with business units to analyze workflows identify automation opportunities and document requirements.
• Design develop and implement automated solutions that improve operational efficiency.
• Build and maintain integrations between enterprise systems using iPaaS platforms () REST APIs and Web APIs.

Collaboration & Requirements Gathering

• Engage directly with stakeholders to understand business problems and translate them into clear technical specifications.
• Lead requirements gathering sessions and produce functional and technical documentation.
• Provide guidance and recommendations on technology solutions to business and IT leadership.

Support & Continuous Improvement

• Troubleshoot and resolve technical issues related to web applications integrations and automated workflows.
• Stay current with emerging technologies and recommend improvements to existing systems.
• Mentorand coach junior developers and analysts conduct knowledge-sharing sessions and help establish technical standards that elevate the IT teams capabilities.

Required Qualifications

• 5 years of professional experience in software development systems analysis or a related IT role.
• Proficiency in Python and JavaScript for application development and automation.
• Hands-on experience building and maintaining a corporate marketing website with a modern JavaScript framework (Nuxt/ Vue or equivalent React/Next stack) and a headless CMS (Storyblokstrongly preferred); comfortable working directly with a Marketing team on SEO content operations and campaign delivery.
• Hands-on experience with enterprise integration/iPaaS platforms such asCeligoWorkato MuleSoft or equivalent.
• Strong working knowledge of REST APIs and Web API design development and consumption.
• Demonstrated ability to gather business requirements and deliver working technical solutions.
• Experience working cross-functionally with non-technical business stakeholders.
• Strong analytical and problem-solving skills with attention to detail.

Preferred Qualifications

• Bachelors degree in Computer Science Information Systems or a related field (or equivalent work experience).
• Experience with version control systems (e.g. Git) and CI/CD pipelines.
• Familiarity with cloud platforms (AWS Azure or Google Cloud).
• Knowledge of database technologies (SQL or NoSQL) and data modeling.
• Experience with Agile or Scrum development methodologies.
• Prior experience in a mid-to-large enterprise IT environment.
• Experience with WebGL / GSAP or other interactive front-end visual and motion libraries on a production marketing site.

Core Competencies

• Technical Proficiency Applies deep technical expertise to deliver reliable high-quality solutions.
• Business Acumen Understands business processes and translates operational needs into effective technology.
• Communication Clearly conveys technical concepts to both technical and non-technical audiences.
• Problem Solving Approaches complex challenges analytically and develops practical solutions.
• Collaboration Works effectively across teams and builds strong working relationships with stakeholders.
• Ownership & Initiative Takes accountability for deliverables and proactively identifies opportunities for improvement.

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For US-based roles - What youll get:

• Competitive salary annual performance-based bonus eligibility
• Medical dental and vision insurance
• 401(k) with company match
• Paid time off and company holidays

For Mexico-based roles - What youll get:

• Competitive salary annual performance bonus eligibility
• Christmas Bonus (Aguinaldo): 30 days
• Major medical expenses and life insurance
• Paid time off and holidays (per local policy)

For all roles:

• Professional development and growth opportunities
• Opportunity to grow with a mission-driven team shaping the future of clean energy
• Equal Opportunity: is committed to equal employment opportunity and to maintaining a work environment free of harassment discrimination or retaliation.
• Accommodations: If you need an accommodation during the application process email
• Benefits vary by role and location and are subject to change.

Agency Notice: does not accept unsolicited resumes from staffing agencies search firms or third-party recruiters. Resumes submitted without a fully executed Master Services Agreement (MSA) and a written request from an authorized member of our Talent Acquisition team will be considered the property of . No placement fees or compensation will be paid for unsolicited candidate submissions.