Ingmari Tietje - Quantum Sensors Postdoc in Berlin

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Berlin, Germany

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Experience

Aug 2021 - May 2025

3 years 10 months

Postdoc in the group Joint Lab of Integrated Quantum Sensors

Humboldt University Berlin

QUASENS: third-party funded project (federal ministry of education and research)
Setting up a micro-integrated Ramsey-Bordé-based optical atomic clock

Jan 2014 - Dec 2020

7 years

Beam time coordinator

CERN

Measurement design, preparation, data taking and preparing the experiment for data taking
Coordination with the beam operators
Debugging of the experiment
Preanalysis and analysis of data
Run coordination for the AEgIS collaboration beam time: 8 hours/day antiproton shift revolving morning, afternoon, night, one week off
Recruitment of AEgIS collaboration members on duty running the experiment during beam time
Management of cryogenic duties: operation and refilling of liquid helium and liquid nitrogen vessels

Industry experience

See where this freelancer has spent most of their professional time.

Experienced in Government and Administration and Education.

Government and Administration

Education

Business area experience

See which departments and functions this freelancer has contributed to most.

Experienced in Research and Development, Operations, and Project Management.

Research and Development

Operations

Project Management

Skills

Design Of Experimental Equipment (E.G. Atomic Oven For The Generation Of A Narrow Transversal Velocity Spread, Current Design For Up To 600 °C And Strontium As Atomic Species; Deceleration Stage For C2− Anions; Single Atom Trap, 87rb)
Quantum Metrology (Debugging And Realigning Frequency Comb And Repairing Beat Detection Unit; Photonic Crystal Fibre Alignment (Menlo Fc1500-Ulnnova) After Ac Failure And Thermal Cycling)
Laser Physics: Optimisation Of Laser Seed, Collimation And Focalisation Of Laser Beams
Designing Experimental Sequences, Data Taking And Analysis
Design And Preparation Of Measurements
Debugging Of Electronic Equipment
Handling Of Cryogenics
Crane Operation
Autodesk Inventor
Comsol
Python
Pandas
Pyroot
C++
Root
Git Version Control
Latex
Debian Linux
Microsoft Windows
Office Suite
Graphics Design (Adobe Illustrator, Corel Draw, Inkscape)

Languages

German

Native

English

Advanced

French

Advanced

Finnish

Elementary

Education

Oct 2015 - Feb 2021

Technische Universität Berlin

Doctorate, Characterisation and Control of Antiproton-Electron Plasmas for Pulsed Antihydrogen Production · Berlin, Germany · Magna cum laude

Oct 2012 - Sep 2014

Technische Universität Berlin

Master of Science in Physics · Physics · Berlin, Germany · 1.3 - very good

Certifications & licenses

200h AYA Certified Teacher

AYA

Statistics

Experience

Total positions 2

Experience in Government and Administration 7 y

Avg length 5 y 4 m

Longest experience 6 y 11 m

Expertise

Recent roles Postdoc in the group Joint Lab of Integrated Quantum Sensors, Beam time coordinator

Main industries Government and Administration, Education

Main business areas Research and Development, Operations, Project Management

Qualifications

Highest degree Doctorate

Certifications earned 1

Profile

Member since

February 2026

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Frequently asked questions

Have questions? Find more information here.

Ingmari is based in Berlin, Germany and can operate in on-site, hybrid, and remote work models.

Ingmari speaks the following languages: German (Native), English (Advanced), French (Advanced), Finnish (Elementary).

Ingmari has at least 11 years of experience. During this time, Ingmari has worked in at least 2 different roles and for 2 different companies. The average length of individual experience is 5 years and 4 months. Note that Ingmari may not have shared all experience and actually has more experience.

Based on recent experience, Ingmari would be well-suited for roles such as: Postdoc in the group Joint Lab of Integrated Quantum Sensors, Beam time coordinator.

Ingmari's most recent position is Postdoc in the group Joint Lab of Integrated Quantum Sensors at Humboldt University Berlin.

In recent years, Ingmari has worked for Humboldt University Berlin.

Ingmari is most experienced in industries like Government and Administration and Education.

Ingmari is most experienced in business areas like Research and Development, Operations, and Project Management.

Ingmari has recently worked in industries like Education.

Ingmari has recently worked in business areas like Research and Development.

Ingmari holds a Doctorate from Technische Universität Berlin and a Master in Physics from Technische Universität Berlin.

Ingmari has 1 certificate: 200h AYA Certified Teacher.

The availability of Ingmari needs to be confirmed.

Daily rate distribution

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Daily rate avg. 880 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

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Median rate 800 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 26 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.