Application Guide

How to Apply for Senior IT Technical Analyst

at Oshkosh Corporation

🏢 About Oshkosh Corporation

Oshkosh Corporation is a global industrial technology leader that builds purpose-built vehicles and equipment for defense, fire, emergency, and commercial markets. Its Oshkosh Defense division manufactures tactical vehicles and advanced systems that protect military personnel and first responders, giving employees a direct role in supporting those who serve. Working here means contributing to mission-critical technology with a strong emphasis on safety, resilience, and innovation.

About This Role

As a Senior IT Technical Analyst (JD Edwards EnterpriseOne CNC), you will be the backbone of the ERP infrastructure that supports Oshkosh Defense's manufacturing and supply chain operations. You will install, configure, and maintain JD Edwards environments, manage security and performance tuning, and ensure lifecycle management across the CNC stack. Your work directly enables the production of tactical vehicles and systems that keep communities safe worldwide.

💡 A Day in the Life

A typical day might involve monitoring JDE environments for performance issues, applying patches or updates, managing user security requests, and collaborating with infrastructure and development teams to resolve incidents. You could also participate in change advisory board meetings, document CNC procedures, and work on long-term projects like upgrades or environment refreshes. Expect a mix of reactive support and proactive optimization to keep the ERP system stable and secure for Oshkosh Defense's critical operations.

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Interview Prep

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🎯 Who Oshkosh Corporation Is Looking For

  • 5+ years of hands-on JD Edwards EnterpriseOne CNC administration, including installation, configuration, and upgrades (e.g., 9.2, Tools Releases).
  • Strong experience with JDE security, user roles, and environment management, plus performance tuning and troubleshooting in a production environment.
  • Proficiency with ITIL processes (incident, change, problem, service request management) and ticketing systems like ServiceNow.
  • Ability to collaborate with cross-functional teams (developers, DBAs, infrastructure, business analysts) and communicate technical concepts clearly to non-technical stakeholders.

📝 Tips for Applying to Oshkosh Corporation

1

Highlight specific JD Edwards versions and tools releases you have worked with (e.g., 9.2, 9.2.5, Tools 9.2.6) in your resume and cover letter—Oshkosh Defense likely runs a recent release.

2

Emphasize any experience with defense, manufacturing, or regulated industries, as Oshkosh Defense operates under strict compliance and security requirements (e.g., ITAR, CMMC).

3

Quantify your impact: e.g., 'Reduced JDE batch processing time by 30% through performance tuning' or 'Managed 50+ CNC environments across development, test, and production.'

4

Mention your familiarity with ITIL and specific ticketing systems (ServiceNow, Remedy) and how you've applied them to JDE support.

5

If you have experience with Oshkosh's ERP integrations (e.g., Oracle, SQL Server, WebLogic, BI Publisher), call it out explicitly in your application.

✉️ What to Emphasize in Your Cover Letter

['Your hands-on experience managing JD Edwards CNC environments, including installation, configuration, security, and performance tuning.', "How you've used ITIL methodologies to improve incident response and change management in a JDE context, reducing downtime and increasing reliability.", 'Your ability to partner with cross-functional teams to deliver scalable ERP solutions that meet business needs, especially in manufacturing or defense settings.', "Your commitment to supporting mission-critical operations and aligning with Oshkosh's values of safety, resilience, and service to those who protect others."]

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🔍 Research Before Applying

To stand out, make sure you've researched:

  • → Learn about Oshkosh Defense's product lines (e.g., JLTV, FMTV, HEMTT) and how JD Edwards supports their manufacturing and supply chain.
  • → Understand Oshkosh's recent ERP initiatives or digital transformation efforts, if publicly available, to speak to how you can contribute.
  • → Research the JD Edwards EnterpriseOne CNC role in a defense context, including compliance requirements like ITAR and CMMC, and how they impact CNC administration.
  • → Explore Oshkosh's culture and values (e.g., 'people first,' 'do the right thing') and be prepared to discuss how you align with them.

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 Walk us through a complex JD Edwards CNC issue you resolved, including your troubleshooting process and the outcome.
2 How do you approach JD Edwards security administration, including role design, user provisioning, and segregation of duties?
3 Describe your experience with JD Edwards performance tuning—what tools and techniques do you use to identify and resolve bottlenecks?
4 How have you applied ITIL practices to manage changes and incidents in a JD Edwards environment?
5 Tell us about a time you collaborated with developers or business analysts to implement a JDE enhancement or upgrade. What was your role and what challenges did you face?
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⚠️ Common Mistakes to Avoid

  • Focusing only on technical skills without demonstrating how you've partnered with business stakeholders to deliver value.
  • Neglecting to mention specific JD Edwards versions or tools you've worked with, which can make your experience seem generic.
  • Underestimating the importance of ITIL and ticketing systems in the role—failing to highlight process adherence can be a red flag.

📅 Application Timeline

This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.

Typical hiring timeline:

1

Application Review

1-2 weeks

2

Initial Screening

Phone call or written assessment

3

Interviews

1-2 rounds, usually virtual

✓

Offer

Congratulations!

Ready to Apply?

Good luck with your application to Oshkosh Corporation!

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