Skip to main content
JR
Looking for a job

Jens Riemann

@jensriemann

Enterprise sales professional at IT-HAUS GmbH who shaped proposals up to €6 million.

Germany
Message

At IT-HAUS GmbH, I managed and strategically developed mid-market and enterprise accounts across IT, workplace, service, and lifecycle solutions. I contributed to RFP/RFI and proposal processes involving volumes up to €6 million, translating technical approaches into business value, ROI/TCO arguments, and decision logic.

I led commercial negotiations on pricing, service models, contract structures, and procurement models. My practical knowledge includes Microsoft 365, Intune, Windows Autopilot, Copilot, and ChatGPT/OpenAI-based workflows.

At Liftstar GmbH, I drove strategic business development, identified growth opportunities, and developed key-account partnerships. Earlier, I supported customer relationships, new-business acquisition, and operational processes at ardax GmbH, and handled customer service and sales across commercial projects.

Experience

Work history, roles, and key accomplishments

IG

Global Key Account Manager

IT-HAUS GmbH

Sep 2022 - May 2026 (3 years 8 months)

Managed and strategically developed approximately 15 mid-market and enterprise accounts across complex IT, workplace, service and lifecycle solutions. Contributed to RFP/RFI and proposal processes with volumes up to EUR 6 million, including solution design, commercial positioning and stakeholder alignment.

XG

Project Associate - Customer Service & Account Support

Xtend Services GmbH

Nov 2015 - Nov 2016 (1 year)

Managed customer communication and complaint handling across commercial service projects, including English-language support. Used CRM systems to support customers in the insurance and real-estate sectors while maintaining high service quality.

KG

Customer Service & Sales Representative

KiKxxl GmbH

May 2014 - Mar 2015 (10 months)

Handled phone and written communication with existing and prospective customers and supported consultative sales conversations and contract closures. Increased customer value through up- and cross-selling activities using CRM and Linux-based database systems.

AB

Commercial Training & Business Software Program

Akademie Überlingen

Oct 2013 - Jan 2014 (3 months)

Completed practical training in commercial administration, modern office processes and ERP-supported business workflows using Sage Classic Line. Expanded administrative and communication capabilities through advanced Microsoft Office and Business English (B2) training.

Education

Degrees, certifications, and relevant coursework

Hochschule Düsseldorf logoHD

Hochschule Düsseldorf

Bachelor of Science, International Management

2015 - 2019

Pursued a Bachelor of Science in International Management, covering marketing, international trade, business administration, and economics.

Universidad de Lima logoUL

Universidad de Lima

International Business Program, International Business

2017 - 2018

Participated in an International Business Program focusing on international business environment, marketing, product development, and intercultural management.

AB

Akademie Überlingen

Commercial Training, Commercial Training & Business Software

2013 - 2014

Completed practical training in commercial administration, modern office processes, and ERP-supported business workflows using Sage Classic Line.

IB

IHK Osnabrück - Emsland - Grafschaft Bentheim

Vocational Qualification, Industrial Business Management

2011 -

Completed a vocational qualification in industrial business management, covering commercial processes, accounting, sales, and corporate organization.

Tech stack

Software and tools used professionally

Get matched with your dream remote job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan