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Girum Hailemariam Email & Phone Number
Senior Solutions Architect
at
Amazon Web Services (AWS)
1 work email found
@uscellular.com
4 phones found area 773 and 417
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Solutions Architect
Location
Greater Chicago Area, United States, United States
Company size
Who is Girum Hailemariam? Overview
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Quick answer
Girum Hailemariam is listed as Senior Solutions Architect at Amazon Web Services (AWS), a company with 142019 employees, based in Greater Chicago Area, United States, United States. AeroLeads shows a work email signal at uscellular.com, phone signal with area code 773, 417, and a matched LinkedIn profile for Girum Hailemariam.
Girum Hailemariam previously worked as Senior Solutions Architect at Alexa Communications | Amazon and Member Of Technical Staff at U.S. Cellular. Girum Hailemariam holds Masters, Business from Depaul Driehaus College Of Business.
Company email context
Email format at Amazon Web Services (AWS)
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{first}.{last}@uscellular.com
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AeroLeads found 1 current-domain work email signal for Girum Hailemariam. Compare company email patterns before reaching out.
Profile bio
About Girum Hailemariam
Wireless mobile industry experience of over 20 years with extensive experience in telecommunications including IMS (IP Multimedia Subsystem), VoLTE, IP and LTE and 3G; Knowledge and experience in cellular network security, software development cycle, system integration, field deployment, signaling networks (SS7), Digital Communications (FDMA, TDMA, CDMA, WiMAX, LTE) and IN applications; Concrete experience in performance and capacity analysis, product launch, system test and product support; Team player with excellent work ethics; Highly motivated and able to work in a fast-paced environment with diverse groups; Excellent communication and teaching skills in areas of wireless mobile telecommunication and IP.
Listed skills include Telecommunications, Lte, Mobile Devices, Testing, and 10 others.
Current workplace
Girum Hailemariam's current company
Company context helps verify the profile and gives searchers a useful next step.
Amazon Web Services (Aws)
9 roles
Girum Hailemariam work experience
A career timeline built from the work history available for this profile.
Senior Solutions Architect
Current
Sep 2022 - Present
Senior Solutions Architect
Current
Alexa Communications | Amazon
Jun 2019 - Present
Member Of Technical Staff
Current- USCC architect for IMS services such as VoLTE, Video and RCS providing guidance and resolution for specific issues tied to deployed end to end architectures
- Performed research and provided core strategy for new technologies
- Participated in Security Risk Assessment Program including identifying and scoring risk.
- Participated in tactical and operational planning of vulnerability assessment activities
- Defined end to end (including the device) vendor agnostic network architectures
- Provided analysis of architectural properties (e.g. performance) using qualitative arguments
Mar 2016 - Present
Lead Mobile Integrated Services Engineer
- Supported trials for IMS/VoLTE with various vendors
- Authored and presented various topics within IMS and VoLTE to U.S. Cellular® employees thru Internal University (IU) program
- Demonstrated experience in delivery of complex VoLTE and IMS solutions in customer environments
- Troubleshot and resolved complex IMS and LTE issues
May 2015 - Feb 2016
Senior Mobile Integrated Services Engineer
Jun 2013 - Mar 2015
Sr. Mobile Core Engineer
- Strong knowledge in LTE RAN (Radio Access Networks),EPC (Evolved Packet Core), CDMA 1x and EVDO techonologies
- Monitor, Analyze, troubleshoot, and optimize LTE network performance
- Provided support for various LTE network elements such as P-GW,S-GW, PCRF and HSS
- Resolved customer tickets by working on CDMA data infrastructure equipments such as PDSN, HA and AAA.
Jun 2010 - May 2013
Principal Staff Software Engineer
- Managed and led successful Controlled Introductions (FOA) for multiple products at customer sites
- Led the successful new product launch of ATCA system in Verizon and USCC
- Authored performance reports for IN systems in Verizon
- Worked with performance test group to calibrate and adjust performance models and KPIs based on field results.
- Worked with third party vendors to standardize performance measurements.
- Participated in pilot builds with a focus on identifying, communicating and eliminating the technical product and/or factory issues
Mar 2005 - Jun 2010
Software Staff Senior Engineer
- Participated in marketing activities thru product development all the way to launch and executed product retirement plans
- Captured customer requirements and wrote MRDs (Market Requirements Document) for products
- Defined and prioritised feature requests for products
- Gathered business intelligence on current and future competitors and strategies, technologies and products and analyzed competitive offerings
- Participated in market research for products, features and services ensuing unique product offering
- Provided input to cost-benefit analysis and scenario planning for products
Jun 2001 - Mar 2005
2 education records
Girum Hailemariam education
Masters, Business
Depaul Driehaus College Of Business
Bachelor Of Science, Electrical Engineering
Southern Illinois University Edwardsville
FAQ
Frequently asked questions about Girum Hailemariam
Quick answers generated from the profile data available on this page.
What company does Girum Hailemariam work for?
Girum Hailemariam works for Amazon Web Services (AWS).
What is Girum Hailemariam's role at Amazon Web Services (AWS)?
Girum Hailemariam is listed as Senior Solutions Architect at Amazon Web Services (AWS).
What is Girum Hailemariam's email address?
AeroLeads has found 1 work email signal at @uscellular.com for Girum Hailemariam at Amazon Web Services (AWS).
What is Girum Hailemariam's phone number?
AeroLeads has found 4 phone signal(s) with area code 773, 417 for Girum Hailemariam at Amazon Web Services (AWS).
Where is Girum Hailemariam based?
Girum Hailemariam is based in Greater Chicago Area, United States, United States while working with Amazon Web Services (AWS).
What companies has Girum Hailemariam worked for?
Girum Hailemariam has worked for Amazon Web Services (Aws), Alexa Communications | Amazon, U.S. Cellular, and Motorola.
How can I contact Girum Hailemariam?
You can use AeroLeads to view verified contact signals for Girum Hailemariam at Amazon Web Services (AWS), including work email, phone, and LinkedIn data when available.
What schools did Girum Hailemariam attend?
Girum Hailemariam holds Masters, Business from Depaul Driehaus College Of Business.
What skills is Girum Hailemariam known for?
Girum Hailemariam is listed with skills including Telecommunications, Lte, Mobile Devices, Testing, Cdma, Wimax, Cellular Communications, and Troubleshooting.
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