Senior Network Security Engineer - Onsite – Brussels, Belgium


Brains Consulting is recruiting:


Senior Network Security Engineer - Onsite – Brussels

Brussels, Belgium
ONSITE, Full time


Job Description

We are looking for Senior Security Network Engineer join one of our projects in the banking sector. Services covered are mainly support as escalation for lower levels, design and architecture for new projects, maintain technical environments in scope and review of external providers’ activities. Some technologies require direct operation delivery (pushes on firewall for

On top of the day-to-day activities described below, several projects are ongoing or planned to be launched in the coming months like cybersecurity remediation and impacts.
Candidates must cover several of the activities domains and technologies described below and demonstrate experience (accordingly to the seniority level) in one or more of the tasks described below.

English language technical level and French are mandatory and language is an added value.


Tasks description:

Incident and request management:
o Monitor and follow-up incidents and requests reported to I&P Technical Operations team via approved channels (ServiceNow and email)
o Be able to provide expert level advices to lower support lines of external providers, or internal teams, supporting THE

CUSTOMER infrastructure
o Aim at the resolution of any incident as fast as possible
o Troubleshoot incident if required and requested by THE CUSTOMER management
o Act as escalation point for critical incident
o Coordinate efforts from several teams, including external providers, for complex/cross-technologies incident
o Escalate issues to vendor if necessary and do follow-up
o Work on Post Incident Report if required and requested by THE CUSTOMER management
o Act as entry point within THE CUSTOMER for most of the technologies supported by the third party supplier
o Participate to incident review meetings and service review meetings with service providers


Change management:

o Submit if necessary, monitor and follow-up changes within team technical scope
o Be able to provide expert level advices to lower support lines of external providers, or internal teams, supporting THE CUSTOMER infrastructure for change scope, planning and preparation
o Validate change result performed by external providers
o Coordinate complex changes if required and requested by THE CUSTOMER management


Project management:
o Act as owner of technical aspects of projects and support THE CUSTOMER infrastructure


Problem management:
o Monitor and follow-up problems within technical scope and provide resolution options to THE CUSTOMER

Capacity, performance and obsolescence management (*):
o Monitor, report and analyze technologies within agreed technical scope
o Provide detailed reports aligned with THE CUSTOMER standard requirements
o Ensure proper follow-up of the licenses and Certificates used within the technologies in scope

Domains and technologies:

Routing and Switching
o Cisco
o Checkpoint
o FortiNet
o Palo Alto
o IPSEC based on Fortinet
o IPS based on Fortinet and Palo-Alto
o SSL Web VPN based on Pulse
Load balancing
o F5 (LTM & ASM modules)


Must Have:
5+ years of experience on security & network
Experience with Cisco Routing and Switching
Experience with Checkpoint, Fortinet and Palo Alto Firewalls
Experience with IPSEC, IPS and SSL WEB
Experience with F5(LTM and ASM Modules)
EU National citizen

Be prepared to answer at the following Questions:
1. How many years of experience do you have on security & network
2. How many years of experience do you have with Cisco Routing and Switching
3. How many years of experience do you have with with Checkpoint, Fortinet and Palo Alto Firewalls
4. How many years of experience do you have with IPSEC, IPS and SSL WEB
5. How many years of experience do you have with with F5(LTM and ASM Modules)
6. Are you an EU National ?
7. Is your English C1+ ?
8. Do you speak French ?
9. Are you ok with NET30 payment on this contract ?

Location: Brussels - Onsite
Daily rate: Negotiable Gross/ Day - all inclusive with NET30 payment
Years of experience: 5+
Contract Duration: Long Term
Type of Engagement: Freelancer or willing to start a freelance activity / B2B on a contract directly with our partner.
Application Deadline: ASAP
CV type: Standard


Work Experience
Senior – at least 5 years of experience

Negotiable - Gross Daily Rate - All inclusive

Please send your resume to

More info – please contact Adelina Tirziu – IT Recruitment Manager: 0040733733411


Sourcing Keywords:
Platform Engineer
Azure Cloud
Azure DevOps
Cloud Engineer
Cloud Administrator
Skills / competencies / certifications:
AZ-104, ... and other similar certifications
"azure certified"
"azure cloud"
"cloud azure"

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"Our collaboration with Brains Consulting is already old, being with us for over 6 years in recruitment projects in the field of specialists in transportation! Every time the Brains Consulting team approached each project with great seriousness, trying to send the best applications. I have nothing but appreciation for the collaboration with Brains so that we can continue to have many beautiful recruitment projects together!"

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“ Brains Consulting is a very dedicated and responsible company. We really appreciated the ability to connect with people and find the professionals we needed. We recommend Brains for any challenging project where you need skilled workers from different sectors because they are really good at solving problems. It has been a good experience working together! “

Deirdre Hennessy, Managing Director - OSP Recruitment, Ireland

"I first met with Adelina online, at the height of the Pandemic. From our very first meeting, she has been so honest, helpful and an absolute lady to work with. I have worked with Adelina now on many projects, and I would not hesitate to recommend Brains Consulting. They truly are a person centered company, and will always deliver a wonderful service.
To anyone seeking recruitment services, I highly recommend Brains Consulting. Adelina and her team are an absolute pleasure to work with."

Nik Nielsen, Manager - BWB Flex B.V.

„ As we’re growing to a higher number and quality of people, every day, Brains Consulting is one of the pillar stones that helped us in developing and becoming a more powerful agency. Since our collaboration started, back in the first months of 2018, they provided qualified and trustworthy workers in the construction field. They have access to a wide audience, and we hired tens of people from their recommendations. Weekly they present new people with experiences varying from Painters, Drywallers to Carpenters and Shuttering Carpenters. There is a good connexion between us and furthermore, the future will let us grow together. If you need workers, Brains Consulting is an efficient go-to agency, which we gladly recommend”

Guillaume Bernard, Manager - Agisante

„We have been working with Adelina TIRIZIU of BRAINS CONSULTING since 2012. She has a great network in Romania and this is what matters to us the most as our clients are facing a critical lack of healthcare professionals. Thus, finding adequate candidates is key to success for them and therefore for us.”



Brains Consulting SRL
str. J.H. Pestalozzi, nr. 3-5, cam 207
Timisoara, Romania

sediul social:
str. Dreptatea, nr.16, ap. 11
Timisoara, Romania

Email: office @
Phone: 0040 729 478762

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