Mechanical Engineer
Current
Sep 2015 - Present
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Stefan Hellström Email & Phone Number
Senior Engineer - Mechanics på Sigma Connectivity AB
at
Sigma Connectivity AB
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✓ Verified May 2026
3 data sources
Profile completeness 100%
Current company
Role
Senior Engineer - Mechanics på Sigma Connectivity AB
Location
Kalmar County, Sweden, Sweden
Company size
Who is Stefan Hellström? Overview
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Quick answer
Stefan Hellström is listed as Senior Engineer - Mechanics på Sigma Connectivity AB at Sigma Connectivity AB, a company with 368 employees, based in Kalmar County, Sweden, Sweden. AeroLeads shows a matched LinkedIn profile for Stefan Hellström.
Stefan Hellström previously worked as Mechanical Engineer at Sigma Connectivity Ab and Master Engineer - Mechanics at Sony Mobile Communications. Stefan Hellström holds Master Of Science (Msc), Mechanical Engineering, Energy from Lunds Tekniska Högskola / The Faculty Of Engineering At Lund University.
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Sigma Connectivity AB
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Profile bio
About Stefan Hellström
Experienced mechanical engineer that has had the privilege of working with designs ranging from “one of a kind” high precision research equipment to mass-produced consumer products in the mobile communications area.For mobile phones I found a joy in the rapid technical development and to be able to follow a product from concept study, start of mass production to quality assurance and cost down activities.During my Ericsson, Sony Ericsson and Sony Mobile Communication days I have worked in small local and big international cross functional teams as well as alone with technical studies.I am open for a new position with short notice. My ideal target to make my skills and experiences useful in a small or medium sized company or alternatively to work as a consultant.Strengths:• Engaged and communicating team worker with the ability to make technical design and improvements suggestions easy understandable for different recipients.• Innovative problem analyzer.• Wide experiences from mechanical design, assembly and manufacturing methods.• Statistical analysis and DOE setups.
Listed skills include Six Sigma, Injection Molding, Plastic Welding, Plating, and 30 others.
Current workplace
Stefan Hellström's current company
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Sigma Connectivity Ab
8 roles
Stefan Hellström work experience
A career timeline built from the work history available for this profile.
Apr 2012 - Apr 2015
Senior Specialist - Mechanics
Sony Ericssson Mobile Communications Ab
Same job role.Periods as stand in for Manager and Project Leaders.Concentration on tasks around the very high volume battery production.Quality assurance for multiple source suppliers.New skills:- Low pressure molding- Laser printing on plastic parts and labels- New connector plating alternatives
Oct 2001 - Mar 2012
Senior Specialist - Mechanics
Ericsson Mobile Communications Ab
Slightly changed job role with more time for running technical study projects and developing my skills.New skills:- Minitab statistical software tool (SPC, DOE, Failure mode analysis)- Pro/Mechanica FEA- Continued Six Sigma education- Connector design and plating methods- Design for automatic production
May 1997 - Sep 2001
Senior Staff Engineer - Mechanics
Ericsson Mobile Communications Ab
Mechanical object leader for a large number of mobile phone accessory projects together with OEM cost reduction projects and mobile handset ODM designs.The new electromechanical challenges introduced by the first GSM phones took a lot of my time at the end of this period.During this period I also put a lot of efforts on learning as much as possible about.
Dec 1990 - Apr 1997
Mechanical Designer
Epiquip Ab
Mechanical designer for research and production equipment within the semiconductor field (GaAs based). Complex designs for handling of multiple gas sources, vacuum systems with Helium leakage testing requirements. High precision welded custom designed details in Stainless Steel.- Improve existing documentation.- Design and development of valves, pipe.
Mar 1988 - Dec 1990
R&D Support And Programmer (Lisp)
Alfa Laval Thermal Ab
Standin at R&D department:- distribution of manufacturing documents to worldwide subsidaries.- AutoCAD LISP programming, design of program for automatic creation of assembly drawing and parts list for plate heat exchangers.
Aug 1987 - Dec 1987
Workshop Mechanician
Alfa Laval Thermal Ab
Manufacturing and assembly of plate heat exchangers
Jan 1981 - Aug 1987
Team & coworkers
Colleagues at Sigma Connectivity AB
Other employees you can reach at sigmaconnectivity.se. View company contacts for 368 employees →
KP
Kar-Yu Poon
Colleague at Sigma Connectivity AbKalmar County, Sweden, Sweden
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MJ
My Janghed Askler
Colleague at Sigma Connectivity AbGreater Malmö Metropolitan Area, Sweden
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MB
Malin Brynk
Colleague at Sigma Connectivity AbSweden, Sweden
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DP
Dmytro Pugachov
Colleague at Sigma Connectivity AbKalmar County, Sweden, Sweden
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AO
Anders Olsson
Colleague at Sigma Connectivity AbSkåne County, Sweden, Sweden
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IE
Igor Egorov
Colleague at Sigma Connectivity AbLund, Skåne County, Sweden, Sweden
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MĆ
Mario Ćapin
Colleague at Sigma Connectivity AbMalmo, Skåne County, Sweden, Sweden
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KP
Kar-Yu Poon
Colleague at Sigma Connectivity AbGreater Malmö Metropolitan Area, Sweden
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FB
Felix Björk
Colleague at Sigma Connectivity AbSweden, Sweden
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SM
Sunil Michael
Colleague at Sigma Connectivity AbLund, Skåne County, Sweden, Sweden
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Kar-Yu Poon
Colleague at Sigma Connectivity AbKalmar County, Sweden, Sweden
View →
MJ
My Janghed Askler
Colleague at Sigma Connectivity AbGreater Malmö Metropolitan Area, Sweden
View →
MB
Malin Brynk
Colleague at Sigma Connectivity AbSweden, Sweden
View →
DP
Dmytro Pugachov
Colleague at Sigma Connectivity AbKalmar County, Sweden, Sweden
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AO
Anders Olsson
Colleague at Sigma Connectivity AbSkåne County, Sweden, Sweden
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IE
Igor Egorov
Colleague at Sigma Connectivity AbLund, Skåne County, Sweden, Sweden
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MĆ
Mario Ćapin
Colleague at Sigma Connectivity AbMalmo, Skåne County, Sweden, Sweden
View →
KP
Kar-Yu Poon
Colleague at Sigma Connectivity AbGreater Malmö Metropolitan Area, Sweden
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FB
Felix Björk
Colleague at Sigma Connectivity AbSweden, Sweden
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SM
Sunil Michael
Colleague at Sigma Connectivity AbLund, Skåne County, Sweden, Sweden
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2 education records
Stefan Hellström education
Master Of Science (Msc), Mechanical Engineering, Energy
Education record
Ängelholms Gymnasieskola
FAQ
Frequently asked questions about Stefan Hellström
Quick answers generated from the profile data available on this page.
What company does Stefan Hellström work for?
Stefan Hellström works for Sigma Connectivity AB.
What is Stefan Hellström's role at Sigma Connectivity AB?
Stefan Hellström is listed as Senior Engineer - Mechanics på Sigma Connectivity AB at Sigma Connectivity AB.
Where is Stefan Hellström based?
Stefan Hellström is based in Kalmar County, Sweden, Sweden while working with Sigma Connectivity AB.
What companies has Stefan Hellström worked for?
Stefan Hellström has worked for Sigma Connectivity Ab, Sony Mobile Communications, Sony Ericssson Mobile Communications Ab, Ericsson Mobile Communications Ab, and Epiquip Ab.
Who are Stefan Hellström's colleagues at Sigma Connectivity AB?
Stefan Hellström's colleagues at Sigma Connectivity AB include Kar-Yu Poon, My Janghed Askler, Malin Brynk, Dmytro Pugachov, and Anders Olsson.
How can I contact Stefan Hellström?
You can use AeroLeads to view verified contact signals for Stefan Hellström at Sigma Connectivity AB, including work email, phone, and LinkedIn data when available.
What schools did Stefan Hellström attend?
Stefan Hellström holds Master Of Science (Msc), Mechanical Engineering, Energy from Lunds Tekniska Högskola / The Faculty Of Engineering At Lund University.
What skills is Stefan Hellström known for?
Stefan Hellström is listed with skills including Six Sigma, Injection Molding, Plastic Welding, Plating, Autocad, Consumer Electronics, Root Cause Analysis, and Design For Assembly.
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