Engineering Specialist (Siemens NX)

Who We Are

Williams International is a privately-owned company that develops and manufactures jet engines for both military and commercial aircraft applications. We are a company of creators who deliver pioneering ideas and technologies that lead the aerospace industry. Our culture fosters creativity, collaboration, and continuous learning to position our team members to inspire each other and provide quality products and supporting services that exceed the expectations of our customers.

The Opportunity

Williams International has an exciting opportunity for a highly skilled NX Specialist to support, optimize, and continuously improve our Siemens NX environment. This role combines daily end‑user support with strategic customization, integration, and standards development responsibilities. The ideal candidate is proactive, detail‑oriented, and experienced with advanced NX capabilities such as Product Manufacturing Information (PMI), Model-Based Definition, and Check-Mate.

The NX Specialist will:

- Provide daily end user support, resolving support tickets and assisting with modeling, assemblies, and workflows.

- Perform general troubleshooting across NX, including part and assembly loading/saving issues.

- Support business migration to PMI and Model-Based Definition (MBD) workflows.

- Configure, run, and maintain NX Check-Mate to support compliance, quality assurance, and design standards.

- Work closely with subject matter experts to develop, maintain, and enforce NX standards and best practices across the organization.

- Develop and maintain NX Open customizations (.Net).

- Investigate, test, validate, and deploy NX software upgrades.

- Support and enhance Teamcenter–NX integration, including workflow customization and validation.

- Manage and troubleshoot third-party integrations, including ANSYS, Altium, 3DCS, and DFMPro.

- Maintain and improve Siemens Teamcenter integrations, such as Plant Simulation/Tecnomatix and Simcenter.

- Administer and optimize NX license usage.

- Lead evaluations of new NX capabilities and industry trends to:

Identify efficiency improvements

- Collaborate with SMEs on future standards

- Build and maintain a continuous improvement roadmap

- Align the organization with modern CAD/CAE best practices

- Assist in maintaining, supporting, and customizing Teamcenter.

Qualifications

- Bachelors Degree in Engineering or Computer Science.

- 5+ years of experience with NX customization and administration.

- Strong hands-on experience with Siemens NX, including advanced modeling and assemblies.

- Experience with PMI, MBD, and NX validation tools such as Check-Mate.

- Proven ability to collaborate with subject matter experts and engineering teams to define and maintain standards.

- Competence in developing NX Open customizations (VB.Net preferred).

- Familiarity with multi-system engineering integrations (ANSYS, Simcenter, 3DCS, Altium, DFMPro, etc.).

- Strong troubleshooting skills and a customer-service mindset.

- Experience with software upgrade management and system validation.

- Understanding of CAD/PLM workflows and data management best practices.

- Ability to work cross-functionally with engineering, IT, and leadership.

- Self-driven, with the ability to identify improvement opportunities and lead technology evaluations.

- Experience with Jira and Bitbucket/Git, or similar software, and working on a team of software engineers.

- The ability to work independently, leveraging analytical skills to identify and anticipate problems

- U.S. citizenship is required

- Position requires the ability to obtain a U.S. Government Security Clearance, if needed. Candidates selected may be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. For more information on Security Clearances, please visit: S. Department of State (https://www.odni.gov/files/NCSC/documents/Regulations/SEAD-4-Adjudicative-Guidelines-U.pdf).

Additional Qualifications

- Experience with engineering design/release/manufacturing processes is desired.

- NX CAM experience would be beneficial.

- Experience in writing customizations with Teamcenters Integration Toolkit (ITK).

- Experience in Teamcenter maintenance and support such as using Business Modeler IDE (BMIDE), applying updates, and making changes to configuration.

Additional Information

Williams International is a Drug Free Workplace where all new team members and contractors are subject to pre-employment drug testing for the following controlled substances: marijuana, cocaine, PCP, amphetamines, opioids and alcohol as policy dictates.

Williams International is committed to equal employment opportunities for all individuals regardless of race, color, religion, sex, gender identity, sexual orientation, national origin, age, disability, and protected veteran status.

Please view Equal Employment Opportunity Posters provided by OFCCP here .

If you are interested in applying for employment with Williams International and need special assistance or an accommodation to use our website or to apply for a position due to a physical and/or mental disability, please send an e-mail with your request to [email protected] . Or, please call 248-624-5200. Determination on requests for reasonable accommodation is made on a case-by-case basis.