Joshua Rosaaen
System Engineer (Wintel) Tier III End User Engineering at Centene Corporation
Auburn, California, United States
Summary
👤
Senior🎓
Top SchoolJoshua Rosaaen is a seasoned System Engineer with 11 years of hands-on experience designing, troubleshooting, and supporting Windows-centric end-user environments across enterprise retail and healthcare organizations. Currently a Tier III Wintel engineer at Centene, he has a track record of resolving complex incidents, managing device fleets, and improving operational reliability for large-scale user populations. His background includes multi-vendor contractor roles at Williams-Sonoma and Gap Inc., where he focused on stores engineering and device management—skills that translate into strong operational discipline and cross-team collaboration. Joshua pairs deep systems troubleshooting with practical automation and deployment experience gained through sustained frontline support roles. Based in Auburn, California, he combines enterprise IT rigor with the adaptability cultivated in contractor engagements, making him effective at both urgent incident response and longer-term stability work. An understated strength is his ability to translate technical problems into clear action plans for non-technical stakeholders, speeding resolution and reducing repeat incidents.
11 years of coding experience
6 years of employment as a software developer
Dev Bootcamp
Stackoverflow
141reputation
21kreached
2answers
2questions
Github Skills (8)
powershell6
html6
css6
median6
javascript6
ruby6
image-processing6
image6
Programming languages (1)
Github contributions (5)
jrosaaen/30-day-mean-stack-challenge
Dec 2014 - Dec 2014
Contributions:34 commits in 11 days
jrosaaen/MEAN_Recovery
Jan 2015 - Jan 2015
Contributions:13 pushes, 1 branch in 18 days
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