About the Role 

We are seeking an ERP & Business Systems Lead to drive the design, implementation and continuous improvement of the enterprise systems backbone behind Frankenburg’s industrial-scale missile manufacturing. In this role, you will lead the transition to a modern Microsoft Business Central–based ERP architecture, oversee the selection and implementation of a Manufacturing Execution System (MES), and define and own how these systems support our core manufacturing, supply chain, sales and financial operations as the company scales.

At Frankenburg, you will join an exceptional team of leading experts in technology and national defence, building next‑generation defence missile systems for the free world. You will work in a fast‑paced environment where your contribution directly shapes the systems that power our European manufacturing capability. If you thrive on execution and impact — we want to hear from you.

Key Responsibilities 

• Lead the design and implementation of Frankenburg’s ERP environment, including the transition from Directo to Microsoft Business Central.

• Define how enterprise systems support planning, sales, manufacturing operations, supply chain, inventory management, and financial processes.

• Lead the selection and implementation of a Manufacturing Execution System (MES) for missile production.

• Map, design, and optimise business processes across planning, sales, finance, procurement, manufacturing, logistics, and inventory management.

• Configure and manage ERP and related systems to support efficient day-to-day operations.

• Act as the internal owner of business systems architecture, ensuring systems scale with company growth.

• Work closely with finance, sales, engineering, and operations teams to translate business needs into system functionality.

• Manage external partners, implementation vendors, and software providers where needed.

• Establish best practices for data structures, workflows, integrations, and system governance.

We Would Love You to Have

• Experience
  Prior experience in implementing, managing, or migrating ERP systems, preferably in a manufacturing environment.

• Operational Expertise
  Understanding of manufacturing operations, production planning, and inventory systems. Experience with MES or manufacturing execution systems is preferred.

• Technical Skills
  Proficiency in Microsoft Business Central or other Microsoft ERP platforms. Familiarity with Directo ERP is preferred.

• Soft Skills
  Strong ownership mindset and ability to lead cross-functional implementation efforts.

• Mission Alignment
  Strong alignment with our mission to build affordable and mass-manufacturable defence technologies — ensuring every euro spent moves us closer to our goal. 

• Security Clearance
  Willingness to undergo a background check as a condition of employment. 

• Open to Relocate
  Willingness to relocate to Tallinn.

Our Values

Our mission is ambitious, and it takes a team that works with the same intensity.

• Own the Mission: Mission first. Always.
  We choose impact — we focus on what moves the mission forward fastest instead of “nice-to-haves". We fix it now — when delays or problems appear, we step up, rally the right people, and solve them immediately. We keep momentum — when time matters, we stay focused and move forward without waiting for perfect conditions.

• Strive for More: Dare more. Do more. Achieve the impossible.
  We challenge the status quo — we question, test, and improve instead of accepting “the usual way.” We embrace discomfort — we step outside comfort zones and turn challenges into growth. We anticipate the future — we build solutions that scale and set higher standards each time.

• Build with Trust: Be open. Keep promises.
  We walk the talk — what we say, we do. No excuses, no exceptions. We share openly — we communicate clearly and early, even when the news is hard. We own outcomes — we admit errors quickly, fix them, and prevent them from repeating.

Ready to Make a Real Impact?

Apply now! The deadline is March 31st, 2026, but we review applications and reach out to qualified candidates continuously.