T

TKMS Tech Stack

Naval shipbuilder and systems supplier for submarines and surface vessels

Defense and Space Manufacturing Kiel, Schleswig-Holstein 5,001–10,000 employees Privately Held

TKMS operates three major shipyards across Kiel (Germany's largest), Wismar, and Itajaí (Brazil) as a leading naval defense contractor. The tech stack—C++, Qt, Siemens NX, IBM DOORS, SAP S/4HANA, and FreeRTOS—reflects a mix of legacy systems-level engineering and modern enterprise platforms. Active migration from SAP ECC to SAP S/4HANA, combined with 137 open roles weighted heavily toward engineering (71), signals both operational scaling and infrastructure modernization pressure.

Tech Stack 48 technologies

Core StackC++ Linux SAP SAP S/4HANA Jira Qt Windows VBA Microsoft Office Microsoft Project IBM DOORS SAP Fiori SAP PS Siemens NX Teamcenter Microsoft Access U-Boot Unity PowerPoint Excel Coupa PLM 3ds Max Blender Word Visio FreeRTOS SysML IBM Rhapsody CAD+17 more

AdoptingSAP SAP S/4HANA

ReplacingSAP ECC

What TKMS Is Building

◆Challenges

Optimizing process landscape
Ensuring ifrs compliance
Optimizing test processes
Automating financial reporting processes
Optimizing license usage costs
Developing market-appropriate pricing models
Complex calculations along the epc chain
Coordinating project-specific price checks
Portfolio management shortages
Export compliance coordination

▲Active Projects

Sap quality module implementation
Caq system preparation
New construction of submarines
Export control training program
Automating financial reporting processes
Neubau von u-booten
Training lifecycle improvement
Repair of existing submarines
New construction of u-boats and surface ships
Steuerungssoftware für militärische kommunikationssysteme

Hiring Activity

Decelerating140 roles · 30 in 30d

Department

Engineering

71

Manufacturing

16

Ops

11

Finance

9

Logistics

4

Support

4

Data

3

Construction

2

Seniority

Mid

74

Senior

26

Intern

16

Manager

10

Junior

7

Lead

1

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About TKMS

TKMS is a privately held naval defense systems supplier with over 8,000 employees globally. The company designs and manufactures submarines and naval surface vessels, supplies maritime electronics and security technologies, and operates as a systems integrator for complex military platforms. The Kiel headquarters employs approximately 3,300 people and serves as the largest shipyard in Germany. TKMS supports customers with tailored solutions across submarine new construction, surface ship builds, and platform repair and modernization. Current project activity includes new-build submarine programs, CAQ system implementation, IFRS compliance work, and export control training—typical of heavily regulated, long-cycle defense manufacturing.

HeadquartersKiel, Schleswig-Holstein

Company Size5,001–10,000 employees

Hiring MarketsGermany

Frequently Asked Questions

What is TKMS's main business?

TKMS designs, builds, and services submarines and naval surface vessels. The company also supplies maritime electronics, security technologies, and military communication systems software. Operations span three shipyards: Kiel (Germany), Wismar (Germany), and Itajaí (Brazil).

How many employees does TKMS have?

TKMS employs over 8,000 people globally. The Kiel shipyard alone has approximately 3,300 employees, making it Germany's largest shipyard by headcount.

What technology does TKMS use for design and engineering?

TKMS uses Siemens NX for CAD/CAM, Teamcenter for PLM, IBM DOORS for requirements management, IBM Rhapsody for systems modeling, and C++/Qt for embedded systems. The stack also includes SAP S/4HANA for enterprise resource planning and U-Boot for bootloader development.