ERP Developer

Firstmark Aerospace Corp; Florida; On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Goal Share bonus program

Paid volunteering time

Wellbeing support

Comprehensive medical insurance

Competitive PTO

Job summary

Ontic Weston in Florida is seeking an experienced ERP Developer to design, develop, and support our SyteLine and Infor OS ERP applications. You will create customisations, integrations, reports, and workflows that align with manufacturing and enterprise needs.

Collaborate with business users, IT teams, and vendors to implement upgrades, migrations, and continuous improvement, while ensuring solutions are documented, tested and deployed per company standards.

Qualifications

• At least three years of experience as an ERP Developer or similar role.
• Experience with SyteLine customization, scripting, reporting or integration.
• Strong Microsoft SQL Server skills with complex queries and data manipulation.
• Experience developing and supporting APIs, web services, and integrations.
• Knowledge of C#, .NET and JavaScript; strong problem-solving abilities.
• ERP project experience, upgrades or deployments; multi-priority management.
• Desirable: Infor OS, Crystal Reports/SSRS, cloud ERP, Jira, Git, Agile.

Responsibilities

• Design, develop, and maintain ERP applications, reports, interfaces and workflows.
• Translate business requirements into technical specs and ERP solutions.
• Build and support ERP integrations using APIs and middleware.
• Create and optimize SQL queries, views, and stored procedures for reporting.
• Support ERP upgrades, migrations, testing, and post-go-live support.

Skills

SyteLine

Infor OS

SQL Server

APIs & Integrations

C#/.NET

Analytical skills

Agile

Team collaboration

Education

Infor SyteLine Certification

Tools

Jira

Git

Job description

We are a fast-paced business with ambitious growth plans; so if you are dedicated, enthusiastic and always seeking ways to improve, you'll enjoy a career with us!

ERP Developer Weston - Florida, USA | Full-time | Onsite

About Ontic Weston Weston is Ontic's newest site and an important part of the next stage of our growth in the US. Acquired in 2026, the 100,000 sq ft facility will become a dedicated Original Equipment production site, complementing our MRO Center of Excellence in nearby Miramar. Together, our two South Florida locations give Ontic the space and capability to continue expanding as customer demand grows. Joining Weston at this stage means more than joining a new facility. You'll have the opportunity to help build it - shaping teams, ways of working and culture as we prepare the site for operations in 2027. If you're energised by growth, change and the chance to create something from the ground up, this is a rare opportunity to do exactly that.

The opportunity

We're looking for an ERP Developer to design, develop, enhance and support our ERP applications, with a particular focus on Infor SyteLine and Infor OS. You'll develop customisations, integrations, reports and technical solutions that support business needs across manufacturing and enterprise functions. Working with business users, functional teams, project managers, IT colleagues and external partners, you'll translate requirements into reliable and maintainable ERP solutions. You'll also support ERP upgrades, migrations and continuous improvement, helping ensure technical solutions are documented, tested and deployed in line with company standards.

What you'll be doing

Design, develop and maintain applications, reports, interfaces, screens, forms, dashboards and workflows for SyteLine and Infor OS. Translate agreed business requirements into technical specifications and ERP solutions, working with functional analysts and business stakeholders. Develop and support integrations between ERP and enterprise applications using APIs, web services and middleware. Create and maintain SQL queries, views, stored procedures, data routines, triggers and batch processes to support reporting, data exchange and system functionality. Support ERP implementations, upgrades, migrations and feature releases through development, testing, deployment and post-go-live support. Investigate and resolve ERP defects, integration failures, performance issues and data inconsistencies. Follow the software development lifecycle and identify opportunities to improve automation, usability and performance.

What you'll bring

• At least three years of experience as an ERP Developer or in a comparable applications development role.
• Practical development experience with SyteLine, including customisation, scripting, reporting or integration work.
• Strong Microsoft SQL Server skills, including complex queries, views, stored procedures and controlled data manipulation.
• Experience developing and supporting APIs, web services and integrations with third-party enterprise applications.
• Knowledge of development technologies such as C#, .NET and JavaScript, with strong analytical, debugging and problem-solving skills.
• Experience supporting ERP projects, upgrades or deployments, with the ability to manage multiple priorities and work effectively with business users, IT teams and external vendors.
• Desirable: Experience with Infor OS, Crystal Reports or SSRS, cloud ERP, Jira, Git or other version-control tools, Agile delivery, or manufacturing, finance, supply-chain or inventory processes.
• Relevant SyteLine, Infor OS or associated technology training or certification is also desirable.

Why Ontic?

At Ontic, we're specialists in keeping critical aircraft flying. Our work supports civil and military aviation around the world, giving established aircraft products the long-term support they need to remain safe, reliable and available. But it's our people who make that possible. We're a growing, global team where you're trusted to take ownership, encouraged to challenge how things have always been done and supported to develop your career as our business grows. We believe in embracing the challenge - working together to solve complex problems and create opportunities for our customers, our business and each other.

Benefits at Ontic

• Goal Share bonus program - everyone at Ontic is automatically enrolled, giving us all the opportunity to share in our success
• Paid volunteering time - giving you time to support a cause or community that matters to you
• 24/7 wellbeing support - confidential support available through our Employee Assistance Program (EAP)
• Employee discounts - access to discounts and offers across a range of retailers and services
• Learning and development - opportunities to build your skills, develop your career and grow with Ontic
• Employee referral program - rewarding you for introducing great people to Team Ontic
• Comprehensive medical insurance
• Competitive PTO, holiday pay and sick leave
• 401(k) plan - with up to 4% company match
• 9/80 work schedule - where applicable

Ready to embrace the challenge? If this sounds like the kind of opportunity where you could make an impact, we'd love to hear from you.

Compensation Pay Range

Ontic Engineering and Manufacturing Inc. is an Equal Opportunity employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex including sexual orientation and gender identity, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

This position must meet export control compliance requirements.

To meet export control compliance requirements, a “U.S. Person ” as defined by 22. C.F.R. §120.15 is required.

“U.S. Person” includes U.S. Citizen, lawful permanent resident, asylee, or refugee.

Ontic is a leading manufacturer to the world’s civil and military aircraft. By becoming the OEM to critical parts others originally developed, we provide continuity, availability and longevity to our customers’ fleets, supporting them for a lifetime of flight. Through our in-house manufacturing and engineering, MRO, spares, and AOG support, we ensure certified, safety-critical components remain available, compliant, and reliable across the full operational life of the aircraft we support.