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Sérgio Rosa Email & Phone Number
Senior Infrastructure Engineer
at
1GLOBAL
1 work email found
@awd.pt
1 phone found area 121
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Infrastructure Engineer
Location
Lisboa, Lisbon, Portugal
Company size
Who is Sérgio Rosa? Overview
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Quick answer
Sérgio Rosa is listed as Senior Infrastructure Engineer at 1GLOBAL, a with 509 employees, based in Lisboa, Lisbon, Portugal. AeroLeads shows a work email signal at awd.pt, phone signal with area code 121, and a matched LinkedIn profile for Sérgio Rosa.
Sérgio Rosa previously worked as Datacenter System Architect at Olisipo and CEO at Awd - Arquitectura Web E Design, Uni. Lda.. Sérgio Rosa holds Information Technology from Instituto Superior De Informática E Gestão.
Company email context
Email format at 1GLOBAL
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srosa@awd.pt
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AeroLeads found 1 current-domain work email signal for Sérgio Rosa. Compare company email patterns before reaching out.
Profile bio
About Sérgio Rosa
I have worked on a diverse range of complex projects, consistently demonstrating strong problem-solving skills and a commitment to delivering results that exceed expectations.With na extensive experience in the telecom industry, I have specialized in system administration, network engineering, security, and cloud technologies.I’m passionate about technology. I love to solve problems and empower organizations to achieve their goals. I believe that technology should never be an obstacle to success, but rather a tool that helps us achieve greater heights.Finding creative and effective solutions to technological challenges, leveraging my knowledge in cloud technologies to drive innovation and efficiency, is alway my objective.Whether I am working on a network implementation, developing a custom security solution, or helping a client leverage cloud technology, my focus is always to deliver results that match the expectations.Over the years, my work has earned me the respect of colleagues and clients. I am always willing to share my knowledge and learn from my teammates.With my knowledge in cloud technologies, as well as my in system administration, network engineering, and security, I consider to be a asset to any organization looking to stay ahead of the curve in the fast-paced world of technology.Soft skills• Exceptional problem-solving skills• Passion for technology and its ability to solve problems• Creative and effective solution-finding skills• Focus on delivering results that exceed expectations• Ability to manage teams and lead technology-driven initiatives• Commitment to sharing knowledge and learning from teammatesProfessional skills• System administration• Network engineering• Security• Cloud technologies• Experience in the telecom industry
Listed skills include Firewalls, Data Center, Security, Servers, and 45 others.
Current workplace
Sérgio Rosa's current company
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1Global
10 roles
Sérgio Rosa work experience
A career timeline built from the work history available for this profile.
Datacenter System Architect
Current
Oct 2019 - Present
Ceo
CurrentAs CEO of an Internet Service company such as AWD my role is to plan and maintain every and each one of us tuned with our Mission and Vision.I also have to manage the day to day, maintain our Teams motivated, keep tight relationship with our Clients.Keywords:- Client Relationship and facilitator - Team Management- Project Management- Budget Management
Apr 2006 - Present
Senior Linux System And Network Administrator
Administration of Linux & windows servers on an environment highly focused on performance, stability and resilience.Day to day system administration, mainly Debian, problem catcher and solver, preventing downtimes at all costs.High use of Samba, Bind, NGINX, Apache, DHCP, windows server, IIS and others.
Dec 2016 - Oct 2019
Security Consultant
This is a ongoing project, working with several open source Firewalls for a Client.I'm responsable for maintaining, improving and optimizing the Client security infrastructure, this requires security rules optimization and OS fine tuning.
Oct 2012 - Apr 2013
Senior It Consultant
Senior Consultant at Integrated Support Center (ISC) I deliver quality analysis to internal/external Clients whenever system or services outages occurs.Provide constant solutions to improve QOS and deliver event correlation trough monitorization.Hands on Cisco IOS, PIX, FWSM, CATOS, Juniper SSL VPN, HP Service Desk, HP OVOWEB, AIX, HP-UX, Solaris, Microsoft Servers, RH Linux.
Jan 2007 - Aug 2012
Senior Network & Security Engineer
Consultant on the Infrastructure team of the Department of Information Systems with responsiblity over network. Including design, security, planning and management.Skilled on Juniper Screen OS, Nortel Web OS, Cisco IOS and CATOS among others.
May 2004 - Sep 2006
Cto
Design and implementation of Security Solutions.Conduction of security audits, pen tests, disaster recover and business continuity plans.
May 2003 - May 2005
Security Analist
As a Security Specialist I collaborate on elaboration of security policies, perform security assessment, vulnerability assessment, audits to company and client systems and network.
Jan 2001 - Nov 2003
System Engineer
Participation on several security projects for Portuguese bank institution, mainly in the design and implementation of high availability clusters of CheckPoint FW-1 and Solaris Operating System.
Jan 2000 - Jan 2001
2 education records
Sérgio Rosa education
Information Technology
Instituto Superior De Informática E Gestão
Education record
Liceu Passos Manuel
FAQ
Frequently asked questions about Sérgio Rosa
Quick answers generated from the profile data available on this page.
What company does Sérgio Rosa work for?
Sérgio Rosa works for 1GLOBAL.
What is Sérgio Rosa's role at 1GLOBAL?
Sérgio Rosa is listed as Senior Infrastructure Engineer at 1GLOBAL.
What is Sérgio Rosa's email address?
AeroLeads has found 1 work email signal at @awd.pt for Sérgio Rosa at 1GLOBAL.
What is Sérgio Rosa's phone number?
AeroLeads has found 1 phone signal(s) with area code 121 for Sérgio Rosa at 1GLOBAL.
Where is Sérgio Rosa based?
Sérgio Rosa is based in Lisboa, Lisbon, Portugal while working with 1GLOBAL.
What companies has Sérgio Rosa worked for?
Sérgio Rosa has worked for 1Global, Olisipo, Awd - Arquitectura Web E Design, Uni. Lda., Global Media Group., and Portugal Telecom.
How can I contact Sérgio Rosa?
You can use AeroLeads to view verified contact signals for Sérgio Rosa at 1GLOBAL, including work email, phone, and LinkedIn data when available.
What schools did Sérgio Rosa attend?
Sérgio Rosa holds Information Technology from Instituto Superior De Informática E Gestão.
What skills is Sérgio Rosa known for?
Sérgio Rosa is listed with skills including Firewalls, Data Center, Security, Servers, Networking, Network Administration, Operating Systems, and Network Security.
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