I’m seeking senior roles in systems support or production/DevOps where I can participate in complex telecom and cloud projects, mentor teams, and improve operational reliability in collaborative, engineering-driven environments.
FHOpen to opportunities
Fernando Hissataka
@fernandohissataka
I am a support engineer specializing in systems integration, support, Unix/Linux, cloud and telecom.
BrazilWhat I'm looking for
I am an electrical engineer with 25+ years in software development, systems integration and support across multiple industries, such as telecommunications, security, aviation and finance.
I combine deep systems expertise (Solaris/UNIX, Linux, TCP-IP), cryptography and cloud/DevOps skills (AWS, Azure, containers) to provide technical leadership, solve operational challenges, and ensure reliable production operations.
Experience
Work history, roles, and key accomplishments
GS
Current
Production Engineer
Goldman Sachs
Nov 2024 - Present (11 months)
Maintain and support production Linux systems and SQL-based services to ensure operational stability and incident resolution.
SI
Senior Support Engineer
SITA
Jan 2024 - Oct 2024 (9 months)
Provided senior-level support for Azure and Windows Server environments and managed SQL issues to maintain service availability and performance.
IB
IT Security Consultant
ICTS Protiviti Brasil
Dec 2015 - Sep 2016 (9 months)
Provided cybersecurity consulting including Linux security, TCP/IP assessments, and port scanning to improve client security posture and detection capabilities.
CB
Systems Engineer
Cryptosystems do Brasil
Jul 1998 - May 2000 (1 year 10 months)
Developed back-end components in C/C++ and implemented cryptographic solutions to secure communications and authentication workflows.
OS
Software Engineer
OpenMind Systems
Jul 1997 - Jul 1998 (1 year)
Built web and database applications using C, C++, Java, SQL and Oracle, delivering telecom management software and integrations.
NS
Software Engineer
NEC do Brasil S.A.
Feb 1995 - Jun 1997 (2 years 4 months)
Developed telecom switch management software in C/C++ on Unix platforms and supported software deployments and commissioning.
Education
Degrees, certifications, and relevant coursework
PPPolytechnic School of the University of São Paulo
Bachelor of Engineering, Electrical Engineering (emphasis in Computing)
Electrical engineer with emphasis in computing from the Polytechnic School of the University of São Paulo.
AA
Amazon Web Services (AWS)
AWS Certified Cloud Practitioner, Cloud Computing
AWS Certified Cloud Practitioner certification covering core AWS services and cloud concepts.
AF
ADA Tech DevOps Formation
DevOps Training, DevOps
Completed DevOps training covering Linux, version control, networking, containers, and AWS infrastructure as code.
Tech stack
Software and tools used professionally
Availability
Open to opportunities
Location
BrazilAuthorized to work in
Salary expectations
0-0 USD
Social media
Job categories
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