Security Analyst
Current
Aug 2024 - Present
AeroLeads people directory · profile
Denzil Abreo Email & Phone Number
Security Analyst
at
Nostra
1 work email found
@rivoligroup.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Security Analyst
Location
Dublin, County Dublin, Ireland
Company size
Who is Denzil Abreo? Overview
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Quick answer
Denzil Abreo is listed as Security Analyst at Nostra, a with 112 employees, based in Dublin, County Dublin, Ireland. AeroLeads shows a work email signal at rivoligroup.com and a matched LinkedIn profile for Denzil Abreo.
Denzil Abreo previously worked as System Administrator at Nostra and Freelance Information Technology Consultant at Freelance. Denzil Abreo holds Master Of Science - Ms, Data Analytics, H1 from Dublin Business School.
Company email context
Email format at Nostra
This section adds company-level context without repeating Denzil Abreo's masked contact details.
{first}.{last}@rivoligroup.com
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AeroLeads found 1 current-domain work email signal for Denzil Abreo. Compare company email patterns before reaching out.
Profile bio
About Denzil Abreo
Denzil Abreo is a Security Analyst at Nostra. He possess expertise in cisco networking, system administration, outlook, switches, voip and 15 more skills. He is proficient in Hindi, Kannada and English.
Listed skills include Cisco Networking, System Administration, Outlook, Switches, and 16 others.
Current workplace
Denzil Abreo's current company
Company context helps verify the profile and gives searchers a useful next step.
Nostra
8 roles
Denzil Abreo work experience
A career timeline built from the work history available for this profile.
System Administrator
Jun 2023 - Aug 2024
Freelance Information Technology Consultant
Freelance
Setup Windows Domain. Configured Group PoliciesConfigured SonicWall for connectivity between HO and Remote sites.Setup QNAP storage. Configured Altaro for backup of critical applications.Configured Hyper-V replication between servers for disaster recovery and availability over failure.Configured Unifi AC Pro access points for seamless network connectivity. Also created a separate guest network with voucher/coupon login.Assist in issues with regards to Navision and LS Retail.
Dec 2021 - Aug 2022
System Administrator
System Administration, Firewall and Network Administration and Network Monitoring.End user support on MS Dynamics Navision and LS Retail.AD and workstation management.SQL Server Database Administration, backup and integrity checks. SQL Scripting for reporting.Maintain high level of availability of various network and system resources. Plan for redundancy and failover.Maintain an inventory of computers, servers, terminals, modems and other access devices that are attached to the network.Documenting the Standard Operating Procedural Docs and Policies on a organizational level for all possible process involved and get them streamlined.Liaise with solution providers/AMC partners with regards to integration/implementation/upgrade of new features & modules for the ERP application.Liaise with vendors for procurement of various IT equipment.
Mar 2020 - Sep 2021
Pos Administrator
Support end users on issues related to MS Dynamics NAV and LS Retail.Design POS layout.Configure SQL databases for retail stores, establish connection between retail stores and HO.Configure replication between HO and retail stores and vice-versa.Configure scheduler services, scheduler jobs and data director for processing the scheduler jobs.Create manuals/documentation for all the new process and modules created or implemented in LS Retail.Train retail users and new joiners on LS Retail.
Feb 2019 - Oct 2019
Network Engineer
Feb 2017 - Jan 2019
Support Engineer
Jul 2014 - Jan 2017
Jr Systems Engineer
Apr 2013 - Mar 2014
Team & coworkers
Colleagues at Nostra
Other employees you can reach at nostra.ie. View company contacts for 112 employees →
SJ
Saurabh Jain
Colleague at NostraWashim, India
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DA
Daniel Assis Silva
Colleague at NostraCotia, São Paulo, Brazil
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WB
Wendy Behan
Colleague at NostraIreland
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DJ
Damir J.
Colleague at NostraDublin, County Dublin, Ireland
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CB
Cian Burch
Colleague at NostraCounty Dublin, Ireland
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YC
Yana Chulovska
Colleague at NostraDublin, County Dublin, Ireland
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SM
Shane Mc Ateer
Colleague at NostraLetterkenny, County Donegal, Ireland
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DG
David Greene
Colleague at NostraDublin, County Dublin, Ireland
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LB
Laszlo Barjak
Colleague at NostraGalway Metropolitan Area, Ireland
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JW
James Ward
Colleague at NostraGalway, County Galway, Ireland
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Saurabh Jain
Colleague at NostraWashim, India
View →
DA
Daniel Assis Silva
Colleague at NostraCotia, São Paulo, Brazil
View →
WB
Wendy Behan
Colleague at NostraIreland
View →
DJ
Damir J.
Colleague at NostraDublin, County Dublin, Ireland
View →
CB
Cian Burch
Colleague at NostraCounty Dublin, Ireland
View →
YC
Yana Chulovska
Colleague at NostraDublin, County Dublin, Ireland
View →
SM
Shane Mc Ateer
Colleague at NostraLetterkenny, County Donegal, Ireland
View →
DG
David Greene
Colleague at NostraDublin, County Dublin, Ireland
View →
LB
Laszlo Barjak
Colleague at NostraGalway Metropolitan Area, Ireland
View →
JW
James Ward
Colleague at NostraGalway, County Galway, Ireland
View →
4 education records
Denzil Abreo education
Master Of Science - Ms, Data Analytics, H1
Bachelor Of Engineering (B.E.), Electronics And Communication
Shree Devi Institute Of Technology, Mangalore
Education record
Education record
Rems, Mangalore
FAQ
Frequently asked questions about Denzil Abreo
Quick answers generated from the profile data available on this page.
What company does Denzil Abreo work for?
Denzil Abreo works for Nostra.
What is Denzil Abreo's role at Nostra?
Denzil Abreo is listed as Security Analyst at Nostra.
What is Denzil Abreo's email address?
AeroLeads has found 1 work email signal at @rivoligroup.com for Denzil Abreo at Nostra.
Where is Denzil Abreo based?
Denzil Abreo is based in Dublin, County Dublin, Ireland while working with Nostra.
What companies has Denzil Abreo worked for?
Denzil Abreo has worked for Nostra, Freelance, Ekk Group, Rivoli Group, and Hostgator India.
Who are Denzil Abreo's colleagues at Nostra?
Denzil Abreo's colleagues at Nostra include Saurabh Jain, Daniel Assis Silva, Wendy Behan, Damir J., and Cian Burch.
How can I contact Denzil Abreo?
You can use AeroLeads to view verified contact signals for Denzil Abreo at Nostra, including work email, phone, and LinkedIn data when available.
What schools did Denzil Abreo attend?
Denzil Abreo holds Master Of Science - Ms, Data Analytics, H1 from Dublin Business School.
What skills is Denzil Abreo known for?
Denzil Abreo is listed with skills including Cisco Networking, System Administration, Outlook, Switches, Voip, Windows Server, Red Hat Linux, and Ccna.
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