Hire the best Firewall Developers in Romania
Check out Firewall Developers in Romania with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (31 jobs)
With over 4 years of experience as a Network and Security Engineer and a comprehensive set of certifications (CCNP Enterprise, CCNP Security, Fortinet NSE4, Palo Alto PCNSA/PCNSE, among others), I specialize in implementing and managing secure, high-performance networks. I have worked extensively with leading technologies from Cisco, Fortinet, Palo Alto, Juniper, and Aruba, crafting robust network and security solutions. 🌐 Key Specializations • VPNs: IPsec, SSL, L2TP, PPTP, OpenVPN • Routing: Advanced knowledge of RIP, OSPF, EIGRP, ISIS, BGP • Switching: VLANs, STP, VTP, EtherChannel, HSRP, VRRP, GLBP • Wireless: Skilled in configuring and optimizing Cisco, Ubiquiti, Aruba, Fortinet, and Ruckus APs • Design and implementation of medium to large-scale enterprise networks. • Troubleshooting malfunctions of network hardware and security systems 🛠️ Hands-On Experience: • Cisco: ISR 1000, 4000, ASR 1000, Nexus 9200, 9300, 9500, SG- 300, SG-350, SG-500 ASA 5505, 5506-x Cisco Umbrella, Meraki, FMC, FTD, Duo, AMP for Networks • Wireless Solutions: Cisco 9100 series APs, Ubiquiti APs, Aruba 635 APs, Fortinet and Ruckus APs for enterprise Wi-Fi solutions • Palo Alto: PA-400 series, PA-800 series, PA-1400 series • Fortigate: 40F, 60F, 80F, 100F. • Juniper: EX2300, EX3400, EX4300 • HPE: Procurve 2650 and 2910 • Aruba: 8325, 6200F • SonicWall • pfSense, OPNSense, CheckPoint, TP-Link, Fritzbox 🏆 Distinguished Certifications Cisco: CCNP Enterprise, CCNP Security, CCNA CyberOps, CCNA Fortinet: NSE4, NSE5 Juniper: JCIA Aruba: ACMA (Mobility), ACSA (Switching) Palo Alto: PCNSA, PCNSEFirewall
Security EngineeringSophos Sophos UTMPfSenseVPNCiscoPalo Alto FirewallsCisco Certified Network ProfessionalCisco Certified Network AssociateNetwork EngineeringUbiquitiCisco MerakiNetwork SecurityNetwork AdministrationFortinet - $50 hourly
- 5.0/5
- (2 jobs)
Are you looking for a networking professional who can help you design, deploy, and manage your network infrastructure? Look no further! I offer comprehensive networking services and specialize in working with some of the most trusted brands in the industry, such as Juniper, Cisco, and Pfsense. With my extensive knowledge and skills in these networking technologies, I am confident in my ability to provide you with top-notch networking solutions tailored to your specific needs. As a JNCIP-level expert, I am equipped to handle even the most complex network infrastructures and ensure that they are running smoothly and efficiently. So why choose me? With my experience and expertise, I can help you achieve your networking goals and provide you with peace of mind knowing that your network infrastructure is in good hands. Contact me today to learn more about how I can help you optimize your network infrastructure and take your business to the next level! Not only do I offer top-notch networking services, but I am also a skilled and experienced instructor on Udemy. I am dedicated to sharing my knowledge and expertise with others, and I offer a range of courses and tutorials on networking technologies, including Juniper, Cisco, and Pfsense. In addition to my work on Udemy, I am also an active freelancer on platforms such as Fiverr, where I offer my networking services to clients all over the world. Whether you are looking for an instructor to help you improve your networking skills or a professional to assist with your network infrastructure, I am here to help. So, whether you are a business owner looking to optimize your network infrastructure, or an aspiring networking professional looking to expand your knowledge, I am the right person for the job. Contact me today to learn more about how I can help you achieve your networking goals. Certified with Juniper JNCIA-SP, JNCIS-SP, JNCIP-SP Currently employed and managing Fortigate Firewalls, PFSense, Juniper SRX QFX MX, Cisco Nexus and Catalyst Switches, ContrailFirewall
Multiprotocol BGPJuniperOSPFPfSenseVPNRoutingMultiprotocol Label SwitchingCisco - $65 hourly
- 5.0/5
- (8 jobs)
GDPR IT Solutions Consultant Experience in configuring / administration of Fortinet Products : • Planning, installing and administration of Fortinet UTM Firewall devices : Configure interfaces; Configure routing; Configure ACL policies; Configure UTM services : Antivirus; WebFilter; Antispam; IPS; Data Leak Prevention (DLP) Configure VPN: both SSL-VPN and IPSEC VPN to other devices; Traffic logs and reports. FortiMail Devices - configuration and administration in both Gateway and Server Mode. Fortimail is a device that covers the Antivirus/Antispam for an E-mail Server. It can be configured as a standalone server / Active Directory Integrated or as a gateway, so existing email servers can route messages for inspection. FortiAP - Fortinet Access Points that are configured in the Fortigate Wireless Controller. All APs are managed from the controller, the configuration is pushed over the network. FortiAuthenticator - Fortinet device used to secure connections (Wired;Wireless). It provides a CA and authenticates users by matching the username and a certificate. FortiSandbox - Fortinet's sandboxing solution - it analyses deeply a file behaviour before it reaches the user. In can be configured for gateways ( FortiGate ) or email attachments scan ( Fortimai) Expert with Microsoft Products • Deploy and administration of Microsoft Windows Server (2003-2016 ) and all range of services : Promoting to Domain Controller; Configuring DNS Role; Configuring DHCP Role; Defining Organisational Units based on client requests; Defining Group Policy; Configuring FileServer Role and assign User Permissions; Defining backup plan. • Hyper-V Virtualisation / Hyper-V Replicas / Hyper-V Clusters for High Availability Servers • Hybrid environments On-Premises Networks and Cloud (Azure) • Configure Azure Site Recovery for On Premise Machines • Planning and installing Microsoft Exchange Server (2007 - 2016 ) including mailbox migration ; database scheduled backup ; • Planning and migrating from On Premises Exchange to Exchange Online - both user mailbox and Public Folders; • Administration of WSUS ( Windows Server Update Services) • Administration of Sharepoint Server ( 2007 - 2013 ) including Sharepoint Online • Configuring an O365 tenant and activating O365 licenses . On Premise Active Directory sync with Azure AD • Administration of Microsoft ISA 2004 / 2006 / Threat Management Gateway 2010 Firewall • HP Servers – maintenance / upgrade and diagnose through tools provided by manufacturer • DELL Servers – maintenance / upgrade and diagnose through tools provided by manufacturer Implementing Azure Infrastructure SolutionsFirewall
Office 365Microsoft Exchange ServerMail Server ImplementationMicrosoft AzureWindows AdministrationMicrosoft SQL Server AdministrationNetwork AdministrationFortinetNetwork SecurityVPN - $30 hourly
- 5.0/5
- (2 jobs)
Specialties: Unix/Linux, Network Design/Support, System/Network Security, Switches, Routers and Firewalls, Perl/CGI, Databases (MySQL/MariaDB, PostgreSQL, Oracle), Web Servers, Web Hosting, Cloud Technologies, StorageFirewall
Kernel-based Virtual MachineCisco ASALinux System AdministrationXen Cloud PlatformComputer NetworkCisco IOSLinuxMySQLVPN - $20 hourly
- 5.0/5
- (7 jobs)
Experienced Network / System Engineer with a demonstrated history of working in the information technology and services industry. Skilled in Linux, Cloud Computing, Penetration Testing, SQL, PHP App, Data Center Virtualization, VMWare, Firewall Next Generation, Microservices (Docker, Kubernetes, Ansible, Terraform), Strong information technology professional who graduated from the Technical University of Cluj Napoca.Firewall
RADIUSVMware ESX ServerVPNAnsibleDockerWeb ServerLinux System AdministrationNetwork AdministrationKubernetesVMware AdministrationNGINXVMware vSphereSystem AdministrationLinux - $35 hourly
- 0.0/5
- (0 jobs)
ABOUT ME Hello, and welcome to my profile! I am a certified Penetration Tester with 5 years of experience in identifying and addressing cybersecurity vulnerabilities. My mission is to help businesses protect their digital assets by uncovering weaknesses in web applications, networks, and systems. My services include: Web Application Penetration Testing, Network Security Assessments, API Testing, Vulnerability Analysis, Detailed and actionable reporting with remediation strategies.Firewall
API TestingEthical HackingNetwork Penetration TestingWeb App Penetration TestingNetwork EngineeringNessusVulnerability AssessmentInformation SecurityMetasploit - $15 hourly
- 0.0/5
- (0 jobs)
SUMMARY Self driven learning oriented person , with 2 years of experience in the DevOps/SysAdmin role. Flexible and open to new roles and technologies to expand my toolkit.Firewall
Version ControlMicrosoft AzureNetwork SecurityDockerDeployment AutomationScripting LanguageAutomationLinuxPostgreSQLMySQLSystem AdministrationComputing & NetworkingProblem SolvingDevOps - $25 hourly
- 0.0/5
- (0 jobs)
Hello, I am an experienced writer with projects varying from creative in the game and movie industries to technical at Honeywell and National Defense University "Carol I" and Secureworks.Firewall
Network SecurityInformation Security ConsultationCybersecurity ManagementSoftware DevelopmentAgile Software DevelopmentAutomationSoftware DesignNetwork DesignProject ManagementITILChange ManagementScrum Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.