CrawlJobs Logo

L2 Security Engineer

Belgium, Brussels · Job Posted June 03, 2026
Apply Position
Job Link Share

Job Description

In this role, you will provide second line support and act as an escalation point for our team in our busy Security Operations Centre, providing day to day support for our customers.

Job Responsibility

  • Provide second line support and escalation of helpdesk tickets to our customer base, working to specific SLA’s
  • Proactive technical account management for multi-national customers, managing software life cycle and patching and upgrades for customers - implementing valuable security measures on their IT infrastructure
  • Ensure that all case related documentation is clear, concise and updated in the Helpdesk/CRM systems
  • Ensure customer documentation is up-to-date and work with your peers to share information on the customers you are assigned to
  • Handle incidents: you ensure incidents are picked-up and resolved in a timely manner
  • Implementation of changes: you assess and implement changes for our customers within the foreseen SLA’s
  • Investigate problems: you identify recurring incidents and ensure these are recorded as problems

Requirements

  • Solid experience in an IT service role, where you have been required to support and troubleshoot network security environments
  • Experience with Cisco ASA / Firepower and one of the following technologies: Check Point or Palo Alto
  • Some experience with Pulse Connect Secure (now Ivanti), and/or F5 BigIP LTM/ASM/APM Modules
  • Excellent communication skills
  • Ability to work under pressure
  • Ability to work as part of a team or independently with minimal supervision
  • Fluent English and French or Dutch

Nice to have

Strong knowledge of routing protocols

What we offer

  • 32 vacation days (with the option to make it 37 days with our Benefit Motivation Plan)
  • meal vouchers
  • eco-cheques
  • hospitalization and group insurance
  • company laptop
  • mobile phone with unlimited use
  • training and certifications
  • flexibility with offices in Brussels, Antwerp, Ghent & Rotselaar
  • assortment of fresh fruit and healthy snacks

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

L2 Security Engineer

8 matching positions

Security Engineer II

PagerDuty is seeking an Enterprise Security Engineer to join its global IT Opera...
Location
Location
Canada , Toronto
Salary
Salary:
122000.00 - 185000.00 CAD / Year
https://www.pagerduty.com Logo
PagerDuty
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 3 years of experience in the information security industry, with 2+ years in network security or zero-trust, and 2+ years in security architecture or solution experience
  • Knowledge of Information Security concepts, especially in the areas of security threats, analyzing security logs and driving Incident response
  • Knowledge and practical experience in network security and zero-trust
  • Understanding of the IAM cybersecurity landscape, including identity stores, authentication/authorization, strong authentication, and privileged access management capabilities and methodologies
  • Understanding of security technologies and concepts, including SIEM, MDR/XDR, EDR and vulnerability management
  • Understanding of security best practices and frameworks (e.g., MITRE ATT&CK, NIST Cybersecurity Framework)
  • Knowledge of incident response processes
Job Responsibility
Job Responsibility
  • Partner closely with CISO organization to design and implement enterprise IT security architectures and solutions
  • Tracking the evolution of cutting-edge security technologies, and keeping up to date of the latest security threats and trends
  • Focus on enterprise security and zero-trust technology, serving as the principal technical expert in this area within the Enterprise Security department
  • Monitors security alerts and leads the team in identifying and responding to security threats
  • Monitors systems for vulnerabilities, provides prioritization, and drives remediation efforts
  • Working cross-functionally to triage suspicious activity and drive remediation (performing L2-L3 duties as needed)
  • Analyzing threat intelligence feeds to develop metrics, alerts, and techniques to protect against new and emerging attack vectors
  • Develop metrics, thresholds, alerts, dashboards, and incident response playbooks
  • Drive the design and development of automated security response and maintenance solutions
  • Oversee our workstation vulnerability management & endpoint compliance program
What we offer
What we offer
  • Competitive salary
  • Comprehensive benefits package
  • Flexible work arrangements
  • Company equity
  • ESPP (Employee Stock Purchase Program)
  • Retirement or pension plan
  • Generous paid vacation time
  • Paid holidays and sick leave
  • Dutonian Wellness Days & HibernationDuty - companywide paid days off in addition to PTO
  • Paid parental leave: 22 weeks for pregnant parent, 12 weeks for non-pregnant parent
  • Fulltime
Read More
Arrow Right

Systems Engineer (L2) – Managed Services

The Systems Engineer (L2) supports the deployment, maintenance, and optimization...
Location
Location
United States , Dallas
Salary
Salary:
Not provided
zazz.io Logo
Zazz
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3–6 years in MSP or IT Infrastructure Operations
  • Practical experience managing Microsoft 365 (Exchange, Intune, Defender, Purview)
  • Familiarity with Google Workspace Admin Console and DLP/security controls
  • Exposure to Addigy / Jamf for Apple device management
  • Basic understanding of Augmentt for SaaS visibility
  • Working knowledge of NinjaOne RMM, automation scripting (PowerShell / Bash)
  • Experience with Axcient x360Cloud / x360Recover or similar backup tools
  • Understanding of MFA, SSO, and Conditional Access fundamentals
  • Tools Ecosystem: NinjaOne, Microsoft 365 Admin Center, Intune, Defender, Purview, Google Workspace Admin Console, Addigy, Jamf, Augmentt, Axcient x360Cloud, BitTitan / SkyKick, IT Glue, Zoho Vault, PowerShell, Teams, SharePoint
Job Responsibility
Job Responsibility
  • Assist in configuring and hardening M365 tenants — MFA, Conditional Access, Purview DLP, Secure Score follow-up actions
  • Support Google Workspace administration — MFA setup, Drive DLP, Gmail security (SPF/DKIM/DMARC)
  • Perform mailbox and Drive migrations using BitTitan, SkyKick, or equivalent tools
  • Maintain tenant documentation and update configuration logs in IT Glue / Zoho Vault
  • Deploy and manage Windows, macOS, and iOS devices using: Intune (Endpoint Manager) — compliance, patching, and app deployment
  • Addigy / Jamf — Apple device enrollment, patching, and monitoring
  • Ensure Defender AV/EDR protection is active and reporting correctly
  • Execute automation jobs in NinjaOne and basic PowerShell / Bash scripts
  • Support SSO configuration and integrations under guidance from L3 — using Entra ID (Azure AD) or Google Identity
  • Assist with SAML / OAuth app connections and MFA enablement for SaaS platforms
  • Fulltime
Read More
Arrow Right

L2 Network Engineer

Hewlett Packard Enterprise is seeking a skilled L2 Network Engineer to support h...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong understanding of LAN and WLAN networking protocols and technologies, including switching, routing and security
  • hands-on experience with Aruba Central, Security Service Edge (SSE), and ClearPass, focusing on network security, wireless infrastructure, and network management solutions
  • Excellent verbal and written communication skills
  • Experience in troubleshooting in a technical environment
  • Excellent analytical and problem-solving skills
  • Software and hardware knowledge of VMware, computing, and storage
  • Ability to mentor new agents and contribute to technical action plans
  • Industry Experience 5-8 years in managing the aspects of remote delivery in the professional services delivery
  • In-depth knowledge of Aruba Network switches, features, and functionalities
  • Well recognized industry certifications beneficial, ACMX, CCIE/CWNP preferred
Job Responsibility
Job Responsibility
  • Provide expert-level support for complex network issues, collaborating with cross-functional teams to resolve problems promptly
  • Perform initial diagnosis and basic troubleshooting of port connectivity issues, link flaps, and device status
  • Coordinate with vendors or OEM TAC (Aruba/HPE) for RMA or known issue identification
  • Support routine tasks such as patch management, backups, and firmware checks under supervision
  • Assist in maintaining physical network infrastructure
  • Stay updated on Aruba OS-CX CLI basics and assist in minor configuration verifications
  • Help in root cause analysis of defects/issues and facilitate product release/roll-out
  • Work closely with development teams to identify and resolve problems.
What we offer
What we offer
  • Health & Wellbeing benefits
  • Personal & Professional Development opportunities
  • Inclusive work culture.
  • Fulltime
Read More
Arrow Right

Engineering Resolution Team (ERT) Engineer

This role acts as the final escalation point for complex and high-priority techn...
Location
Location
Mexico , Guadalajara
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science, Engineering, or a related field
  • 5+ years of experience in enterprise network support or TAC engineering
  • Strong understanding of Layer 2/3 protocols, wireless technologies, and network security
  • Hands-on experience with Aruba products (wired, wireless, NAC, and cloud platforms)
  • Familiarity with enterprise authentication protocols (802.1X, RADIUS, TACACS)
  • Proficiency with tools like Wireshark, packet capture, and network diagnostics
  • Excellent problem-solving skills and a customer-first mindset
Job Responsibility
Job Responsibility
  • Provide expert-level troubleshooting and resolution for critical issues escalated from L1 and L2 TAC engineers, partners, and enterprise customers
  • Resolve complex issues involving ArubaOS switches (CX and legacy), Aruba wireless LAN controllers and APs, Aruba ClearPass (NAC), Aruba Central (cloud-based network management), SD-Branch, SD-WAN, and EdgeConnect platforms
  • Reproduce customer issues in lab environments and provide detailed root cause analysis
  • Collaborate with HPE R&D, QA, and Product Management teams to identify and escalate software bugs and feature enhancements
  • Write and maintain high-quality technical documentation and knowledge base articles
  • Lead technical bridges for major incidents and manage communications with stakeholders
  • Participate in on-call rotation for critical customer support
  • Mentor L1 and L2 engineers and contribute to process and tool improvements
What we offer
What we offer
  • Comprehensive suite of benefits supporting physical, financial and emotional wellbeing
  • Specific programs catered to helping you reach career goals
  • Unconditionally inclusive work environment
  • Flexibility to manage work and personal needs
  • Fulltime
Read More
Arrow Right

Engineering Resolution Team (ERT) Engineer

We are looking for a seasoned L3 TAC Network Engineer to join our elite GSD Orga...
Location
Location
Mexico , Guadalajara
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science, Engineering, or a related field
  • 5+ years of experience in enterprise network support or TAC engineering
  • Strong understanding of Layer 2/3 protocols, wireless technologies, and network security
  • Hands-on experience with Aruba products (wired, wireless, NAC, and cloud platforms)
  • Familiarity with enterprise authentication protocols (802.1X, RADIUS, TACACS)
  • Proficiency with tools like Wireshark, packet capture, and network diagnostics
  • Excellent problem-solving skills and a customer-first mindset
Job Responsibility
Job Responsibility
  • Provide expert-level troubleshooting and resolution for critical issues escalated from L1 and L2 TAC engineers, partners, and enterprise customers
  • Resolve complex issues involving ArubaOS switches (CX and legacy), Aruba wireless LAN controllers and APs, Aruba ClearPass (NAC), Aruba Central (cloud-based network management), SD-Branch, SD-WAN, and EdgeConnect platforms
  • Reproduce customer issues in lab environments and provide detailed root cause analysis
  • Collaborate with HPE R&D, QA, and Product Management teams to identify and escalate software bugs and feature enhancements
  • Write and maintain high-quality technical documentation and knowledge base articles
  • Lead technical bridges for major incidents and manage communications with stakeholders
  • Participate in on-call rotation for critical customer support
  • Mentor L1 and L2 engineers and contribute to process and tool improvements
What we offer
What we offer
  • Comprehensive suite of benefits that supports physical, financial, and emotional wellbeing
  • Specific programs catered to career development
  • Inclusive culture focused on innovation, customer success, and continuous learning
  • Fulltime
Read More
Arrow Right

Technical Support Engineer 2

Solves technical issues across a broad range of technologies (Servers, Storage, ...
Location
Location
Costa Rica , Heredia
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • B.E. in Electronics Engineering or Computer Science or 1-3 years of experience either supporting or implementing IP networks
  • Strong fundamental 'core' networking skills
  • Thorough knowledge of TCP/IP Protocol suite, OSI layered architecture
  • In-depth knowledge of Virtual Private Networks (VPNs)
  • Proven knowledge and practical application of Security, Firewalls, access and perimeter control, vulnerability management and intrusion detection
  • Proven experience with data networks including physical layer infrastructure, servers, LAN/WAN hardware, software, data transmission facilities and interconnecting devices
  • Ability to understand and troubleshoot various network problems using utilities like lookup, traceroute, ping, net stat and packet sniffers like wire shark, tcp dump etc.
  • In-depth knowledge of IP routing protocols (OSPF, BGP, RIP), IPSEC VPN, and xDSL Technologies, MULTICAST
  • In-depth knowledge of L2 technology and protocols like VLANs, VLAN Tagging (IEEE 802.1q), LACP, VLAN trunking, STP (IEEE 802.1D and other 802.1 implementations.)
Job Responsibility
Job Responsibility
  • Ability to work in a highly dynamic TAC (Technical Assistance Center) environment with High focus on Customer satisfaction
  • Be a customer advocate for timely resolution of the problems reported, understand the environment/network and impact on business
  • Take ownership for problem resolution, problem reproduction and escalation
  • Be a Team player, flexible to work on Weekends/Holidays as per the Business requirement
  • Be a fast learner and keep pace with newer technologies
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right

Technical Support Engineer 2

Solves technical issues across a broad range of technologies (Servers, Storage, ...
Location
Location
Costa Rica , Heredia
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • B.E. in Electronics Engineering or Computer Science or 1-3 years of experience either supporting or implementing IP networks
  • Strong fundamental 'core' networking skills with thorough knowledge of TCP/IP Protocol suite, OSI layered architecture
  • In-depth knowledge of Virtual Private Networks (VPNs)
  • Proven knowledge and practical application of Security, Firewalls, access and perimeter control, vulnerability management and intrusion detection
  • Proven experience with data networks including physical layer infrastructure, servers, LAN/WAN hardware, software, data transmission facilities and interconnecting devices
  • In-depth knowledge of IP routing protocols (OSPF, BGP, RIP), IPSEC VPN, and xDSL Technologies, MULTICAST
  • In-depth knowledge of L2 technology and protocols like VLANs, VLAN Tagging (IEEE 802.1q), LACP, VLAN trunking, STP (IEEE 802.1D and other 802.1 implementations.)
Job Responsibility
Job Responsibility
  • Ability to work in a highly dynamic TAC (Technical Assistance Center) environment with High focus on Customer satisfaction
  • Be a customer advocate for timely resolution of the problems reported, understand the environment/network and impact on business
  • Take ownership for problem resolution, problem reproduction and escalation
  • Be a Team player, flexible to work on Weekends/Holidays as per the Business requirement
  • Be a fast learner and keep pace with newer technologies.
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion.
  • Fulltime
Read More
Arrow Right

Technical Support Engineer 2

This role has been designed as ‘Hybrid’ with an expectation that you will work o...
Location
Location
Costa Rica , Heredia
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • B.E. in Electronics Engineering or Computer Science or 1-3 years of experience either supporting or implementing IP networks
  • Strong fundamental 'core' networking skills with thorough knowledge of TCP/IP Protocol suite, OSI layered architecture
  • In-depth knowledge of Virtual Private Networks (VPNs) wrt. Design, Implementation Scenario’s, Connectivity troubleshooting and other Algorithms such as DES, 3DES, MD5, SHA, PKI etc.
  • Proven knowledge and practical application of Security, Firewalls, access and perimeter control, vulnerability management and intrusion detection
  • Proven experience with data networks including physical layer infrastructure, servers, LAN/WAN hardware, software, data transmission facilities and interconnecting devices
  • Ability to understand and troubleshoot various network problems using utilities like lookup, traceroute, ping, net stat and packet sniffers like wire shark, tcp dump etc.
  • In-depth knowledge, not limited to understanding but troubleshooting of IP routing protocols (OSPF, BGP, RIP), IPSEC VPN, and xDSL Technologies, MULTICAST
  • In-depth knowledge of L2 technology and protocols like VLANs, VLAN Tagging (IEEE 802.1q), LACP, VLAN trunking, STP (IEEE 802.1D and other 802.1 implementations.
Job Responsibility
Job Responsibility
  • Ability to work in a highly dynamic TAC (Technical Assistance Center) environment with High focus on Customer satisfaction
  • Be a customer advocate for timely resolution of the problems reported, understand the environment/network and impact on business
  • Take ownership for problem resolution, problem reproduction and escalation
  • Be a Team player, flexible to work on Weekends/Holidays as per the Business requirement
  • Be a fast learner and keep pace with newer technologies.
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion.
  • Fulltime
Read More
Arrow Right