Senior Network Administrator

<p><strong>Hey the</strong><strong>re, think you stumbled upon this job posting by chance?</strong></p> <p>We don't believe in chance at Nimber.</p> <p><strong>Caught your eye? Great. Keep going...</strong><br/>We are Nimber, and we're not just filling positions we're building a team that's ready to shake things up. If you're ready to rewrite the rules and make a real impact, this is your moment.</p> <p><strong>Join us and let's put the future where it belongs: in the hands of passionate people.</strong></p> <h5><br/></h5> <h5><strong>But what does Nimber mean?</strong></h5> <p>In mathematics and game theory, <strong>Nimbers</strong> are numbers with special properties of addition and multiplication. And what we really want is to <strong>add value to customers' projects</strong> with the right people, energy, and mindset.</p> <h5><br/></h5> <h5><strong>Company Overview:</strong></h5> <p>Nimber is a fast-growing IT solutions company that helps businesses of all sizes achieve their digital goals. We specialize in customized software development, cloud solutions, and IT consulting. Our team is made up of highly skilled professionals who are passionate about delivering innovative solutions and exceptional customer service.</p> <h3><br/></h3> <h5><strong>Position: Senior Network Administrator (Hybrid in Bucharest, Romania)</strong></h5> <h3><br/></h3> <h5><strong>Who We Are:</strong></h5> <p>We're a team of passionate, quirky, and (sometimes) overly caffeinated people who believe in matching awesome humans with awesome opportunities. If youre a networking wizard who speaks fluent TCP/IP and dreams in BGP and VLANs, this might just be your next big move.</p> <h3><br/></h3> <h5><strong>What Youll Be Doing (in the most epic way possible):</strong></h5> <ul><ul><li>Design, implement, and maintain robust L2/L3 datacenter networks to support business operations.</li><li>Manage and configure Cisco networking equipment, including <strong>switches, routers, and firewalls</strong>.</li><li>Monitor and secure network infrastructure to ensure high availability, performance, and compliance.</li><li>Support and maintain firewall solutions, including ACLs, VPNs, and intrusion prevention systems (IPS).</li><li>Ensure adherence to <strong>PCI-DSS</strong> compliance requirements and assist in audits as needed.</li><li>Collaborate with operational teams to troubleshoot and resolve network-related issues, integrating on-call L3 support shifts.</li><li>Maintain and improve network documentation, including diagrams, configurations, and operational procedures.</li></ul></ul> <h3><br/></h3> <h5><strong>What You Bring to the Table:</strong></h5> <ul><ul><li>5+ years of experience as a network administrator or similar role.</li><li>Strong hands-on expertise in L2/L3 networking and security Cisco solutions (switches, routers and firewalls)</li><li>Proficient in configuring and managing firewalls and network security solutions such as Cisco Firepower, Cisco ASA administration, Firewall Management Center.</li><li>Experience in identity management and monitoring Cisco solutions (Identity Services Engine, Prime Infrastructure, Catalyst Center)</li><li>Solid understanding of network protocols (e.g., TCP/IP, BGP, OSPF, VLANs).</li><li>Experience with <strong>PCI-DSS compliance</strong> and network security best practices.</li><li>Proven ability to analyze and resolve complex network issues.</li><li>Experience in activity planning and documentation in collaborative platforms such as Jira and Confluence.</li><li>Fluent in English is mandatory</li></ul> <p><strong><br/></strong></p><p><strong>Preferred:</strong></p> <ul><li>Cisco certifications such as <strong>CCNP</strong>, <strong>CCNA Security</strong>, or equivalent.</li><li>Experience with network monitoring tools (e.g. Catalyst Center, Zabbix, Nagios, or PRTG).</li><li>Familiarity with Linux OS administration and troubleshooting.</li><li>Knowledge of scripting or automation tools (e.g. Shell scripting, Python, Ansible, Terraform).</li><li>Familiarity with Web Application Firewall solutions.</li><li>Familiarity with IPAM solutions.</li><li>Familiarity with SD-WAN and cloud networking solutions</li></ul></ul> <h3><br/></h3> <h5><strong>Why work for Nimber:</strong></h5> <ul><li>Opportunity to work with a dynamic and growing company in the IT industry</li><li>Collaborative and supportive work environment with a focus on employee development</li><li>Competitive salary and benefits package</li><li>Access to cutting-edge technologies and projects</li><li>Opportunity for career growth and advancement</li></ul> <p>If you're a network-savvy pro with a passion for high-performance environments and secure, scalable systems lets make it official.</p> <p><strong>Apply now to become our next Network Ninja.</strong><br/> <strong>Tired of feeling like just a number? Just send us your application and become a Nimber.</strong></p> <p><strong></strong></p>