Ph3Senior Security Engineer /h3 pAs a Senior Security Engineer, you will play a critical role in protecting the Global Aviation IT environment. You will design, operate, and continuously improve network security solutions in a highly available production environment, applying strict no‑downtime principles. /p h3Responsibilities /h3 ul liOperate and maintain Checkpoint, Checkpoint Maestro Hyperscale, and Palo Alto firewalls in line with no‑downtime principles /li liManage and execute projects aimed at improving network security /li liTroubleshoot and resolve firewall issues in a live production environment /li liBuild and maintain a firewall lab/test environment comparable to production setups /li liResolve incidents involving adjacent network devices /li liDesign and implement new security principles to protect the Global Aviation IT environment from external threats /li /ul h3Qualifications /h3 ul liExtensive knowledge of routing protocols, with strong expertise in OSPF /li liExtensive hands‑on experience with Checkpoint and Palo Alto firewalls /li liStrong knowledge of Layer 2 / Layer 3 networking /li liCCSA certification (or equivalent) /li liCCSE certification (or equivalent) /li liCCSM certification is a plus /li liCCME certification is a plus /li liExperience working with Linux and Windows servers in a networked environment /li liProven experience in maintaining and debugging network equipment /li liExperience with Checkpoint R81.x / R82.x /li liStrong written and verbal communication skills in English /li /ul h3Salary /h3 pSalary conforms to your experience and skills. /p h3About You /h3 ul liYou have at least 5 years of professional experience in IT /li liFluency in English is preferred /li liYou’re eager to learn, motivated and curious /li /ul h3Benefits /h3 ul liHospitalisation insurance (partner/children included) /li liGroup insurance /li liDental insurance (partner/children included) /li li20 days statutory paid vacations (legal vacations cumulated for 1 year of work) /li li11 days recovery time work 38/40 per year (= annual average: 1 day per 20 days worked) if the client asks you to work 8h/day /li liRepresentation fee net per month /li liInternet fee €40 per month /li liCompany car with national fuel card OR public transport reimbursed OR mobility package /li liDaily fee 5.50€ net per day provided /li liSubscription GSM unlimited calls for Belgium (ITS subscription) /li liTraining plan (e‑learning; certification at ITS charge) /li /ul /p #J-18808-Ljbffr