Network Security Engineer Level 2

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Dublin, Ireland



Permanent / Full Time

Who We Are

Integrity360 is the largest specialist IT security consultancy in the country. We secure the networks, infrastructure and information of some of the leading companies in both Ireland and the UK. We are passionate about what we do, so too must any new recruits.

Integrity360 is currently expanding at a rapid rate – could you be the newest member to our team? We are fun and dynamic and believe in constant learning and development. Progression is a typical buzz word within the organisation. #Whatsthecatch

Job Role & Responsibilities

The successful candidate will be part of a dynamic support and managed service team working on multi-vendor environments for a large client base.

The successful candidate will have excellent analytical skills, will be encouraged to work on their own initiative as well as be an integral part of a dynamic team. In this role you will be part of the 2nd level support team and you will be expected to:

  • Conduct daily operational tasks with minimal supervision in order to support our customer base.
  • Liaise with colleagues, internal and external providers and vendors in order to ensure acceptable fault resolution, whilst providing regular customer progress updates.
  • Provide detailed and accurate guidance on the use of client products to support our customer base both remotely and occasionally on site if required.
  • Contribute to problem management by identifying trends in product failures and reoccurring incidents.
  • Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations
  • Support new customers on boarding.
  • Comply with Integrity360’s internal systems and procedures.
  • Participate in the on-call rota providing support to clients and collegues 24x7.
  • Work with the people, processes and tools of Integrity360 in order to achieve operational excellence.


A degree in Computer Science or an equivalent discipline is preferable but it is not a requirement, an applicant with a minimum of 3 years of relevant industry experience in an equivalent role will be given equal consideration.

Good knowledge of network infrastructure security on firewalls, routers, switches and the associated network protocols and concepts is required.

Three to five year’s proven experience gained in a technical support or consultancy role in a corporate security support environment

Industry certification is an advantage in one or more of the following:

  • Checkpoint
  • Fortinet
  • F5
  • PulseSecure

What you will bring to our clients

Ideally the candidate will have some knowledge/experience in one or more of the following areas with an desire to grow, learn and develop with the Company;

  • Detailed knowledge of Network Security
  • Firewalls product experience across vendor producst, such as: Checkpoint, Juniper NetScreen, Cisco ASA, Fortinet, Palo Alto
  • Firewall UTM/Sandboxing/App Control experience in CheckPoint, FortiGate
  • Routing/Switching/ Dynamic routing protocals (OSPF and BGP) – Cisco, Arista
  • IDS/IPS – McAfee, Sourcefire, Juniper, Fortinet
  • Content Delivery Systems - F5 LTM, GTM, Citrix Netscaler
  • Content filtering – Forcepoint (Websense), Bluecoat, IronPort WSA
  • Email gateway – Ironport, Mailmarshall, FortiMail, Proofpoint, Fireeye
  • Multifactor Authentication – RSA
  • Sourcefire – Intrusion Prevention
  • Web Application Firewall – Imperva, F5 ASM
  • Shell scripting or Development Experience (bash, python etc.)
  • Log analysis - Splunk
  • IPSEC/SSL VPN: F5 APM, CheckPoint, Juniper, FortGate, ASA, Pulse Secure, Netscaler Gateway
  • Virtualisation – IaaS on AWS, Azure
  • PAM – Cyberark
  • Wi-Fi Management – Cisco Meraki

What you will bring to us

  • Competent English speaker
  • Strong written and verbal communication skills.
  • A strong customer/client focus, with a proven ability to manage expectations appropriately, to provide a superior customer/client experience and build long-term relationships.
  • Ability to mentor and train junior colleagues and act as an escalation point
  • Ability to interact with personnel at all levels and across all business units within the organisations, and to comprehend business imperatives.
  • Strong leadership abilities, with the capability to guide team members and to work with only minimal supervision.
  • Can demonstrate consistency in their work attitude
  • Proficiency in performing risk and business impact assessments

What we will provide for you

  • Opportunity to gain experience and knowledge in a key field of expertise
  • Exposure to many sectors like Financial Services, and the SME sector
  • Further education and training to enhance your skillset including indepth vendor training
  • Opportunity, if desired, to enhance skills by carrying out a small amount of on site professional services work and to shadow consultants
  • We empower you to make your own Information Security or IT history by working with some of our market leading clients
  • A team of highly experienced technology and security professionals to work with and support you.
  • A leadership team who have a worthwhile mission and who excel at that mission.
  • A chance to work with one of the market leaders in Information Security companies (Winner of the AIB Enterprise of the Year Award 2013, Nominated for EY, EOY 2015)
  • A company that is going from strength to strength with significant growth plans that we are achieving.

If you are interested in applying for this position, please send your CV to or click 'Apply Now' below.

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