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Kevin B.

Chicago, Illinois

$150/hr
5.0
114 jobs

๐Ÿ†๐Ÿฅ‡โœจProven track record of delivering top-notch IT solutions โœจ๐Ÿฅ‡๐Ÿ† - I specialize in networking, cybersecurity and virtualization including Citrix, VMware, and Microsoft technologies. My expertise spans Unifi, Meraki and Cisco in networking, SonicWall, Palo Alto and FortiNet in security as well as VMware, XenServer and Hyper-V virtualization. I've consistently achieved high client satisfaction through my dedication to excellence and attention to detail. **Key Skills:** ๐Ÿ‘‰ Virtual Machine Management: Proficient in template automation, Citrix MCS, PVS, and Citrix AppLayering for efficient virtual machine deployment and management. ๐Ÿ‘‰ User Experience Optimization: Skilled in enhancing user experience with Citrix WEM, Citrix UPM, Profile Unity, and AppSense solutions. ๐Ÿ‘‰ Wireless Deployments: Experienced in deploying wireless solutions from Meraki, Ubiquiti, and Cisco for seamless connectivity. ๐Ÿ‘‰ Network Security: Expertise in implementing and managing network security firewalls from Meraki, Ubiquiti, SonicWall, Cisco, and Palo Alto to ensure robust protection. ๐Ÿ‘‰ Storage Area Network (SAN) Deployment: Knowledgeable in SAN deployment utilizing Pure Storage and Dell/EMC solutions for reliable data storage. ๐Ÿ‘‰ Exchange Connectivity: Proficient in troubleshooting Exchange connectivity issues and optimizing mail flow for uninterrupted communication. ๐Ÿ‘‰ Windows Patch Management: Skilled in deploying Windows patches using WSUS and Ivanti Patch for enhanced system security and performance. ๐Ÿ‘‰ Microsoft Distributed File Services (DFSr) Deployments: Experienced in deploying DFSr solutions for efficient file replication and management. **Why Choose Me:** โœ… Proven Track Record: With a long history of successful client engagements, I have built a reputation for delivering exceptional IT solutions. โœ… Client Satisfaction: My focus on client satisfaction drives me to go above and beyond to meet project requirements and exceed expectations. โœ… Technical Expertise: I stay updated with the latest advancements in Citrix, VMware, and Microsoft technologies to provide cutting-edge solutions. โœ… Attention to Detail: I pay meticulous attention to detail in every project, ensuring accuracy and efficiency in implementation. โœ… Collaborative Approach: I believe in transparent communication and collaboration, working closely with clients to understand their needs and deliver tailored solutions. **Let's Connect:** ๐Ÿฅ‡ Ready to elevate your IT infrastructure? Reach out to discuss how I can help you achieve your goals efficiently and effectively.

  • Network Administration
  • Network Security
  • Firewall
  • Microsoft Active Directory
  • Citrix
  • Cisco Meraki
  • VMWare
  • Server Virtualization
  • Storage Area Network
  • Ubiquiti
  • Hosting Setup
  • Cloud Migration
  • Email Security
  • Office 365
  • Fortinet
  • GoDaddy
  • Microsoft Hyper-V Server
  • Palo Alto Firewalls
  • WiFi
  • Microsoft Azure
Brent K.

Chandler, Arizona

$90/hr
5.0
5 jobs

I have 16 years of experience in technical operations and networking, driving efficiency and optimizing performance in fast-paced environments. As a Regional Manager and Director, I excel in leading teams and implementing innovative solutions to enhance network services. My expertise encompasses directing technical operations, overseeing NOC teams, and ensuring seamless IT infrastructure. I focus on leveraging technology to solve challenges and improve processes. My diverse background includes positions in various sectors, from healthcare to logistics, allowing me to adapt to different business needs effectively. If you are seeking a results-oriented professional who can make a measurable impact on your organization's operations, letโ€™s connect and explore how I can contribute to your success. In addition to my leadership and business expertise, I have previously acted as a network and systems architect for various organizations. My portfolio includes: - Sever migrations to/from VMware and Hyper-V - Network design and upgrades with Cisco, Meraki, Unifi, Fortigate, Palo Alto, and Juniper - SaaS architecture and migration including Google Workspace and Microsoft 365 - Cybersecurity and compliance auditing - Contextual access/Conditional access best practice configuration and auditing - Firewall configuration

  • Computer Network
  • Network Engineering
  • Compliance
  • Information Security
  • Computing & Networking
  • Database
  • Database Management
  • Sophos Sophos UTM
  • Cisco Meraki
  • SQL
  • Microsoft Power Automate
  • Office 365
  • Microsoft Active Directory
  • Microsoft Azure
Yun P.

Littleton, Colorado

$55/hr
4.6
5 jobs

I am a CCIE-certified Network Engineer with over 14 years of experience designing, upgrading, and supporting on premise and hybrid enterprise network infrastructure across healthcare, financial services, professional services, public sector, and managed services environments. My background is rooted in deep hands-on expertise across routing and switching, data center networking, WAN architecture, and advanced troubleshooting in complex, multi-vendor environments. I have worked extensively with platforms including Cisco, Palo Alto, Infoblox, Arista, and Juniper. Throughout my career, I have led large-scale remote and hybrid deployments, stabilized critical network environments, and improved uptime, performance, and scalability across both data centers and distributed enterprise systems. I bring a strong ability to partner cross-functionally with infrastructure, security, and operations teams to deliver resilient, high-performing network solutions. CORE COMPETENCIES: โ˜… Data Center Architecture โ˜… Routing & Switching โ˜… SD-WAN โ˜… Network Security โ˜… WAN Architecture โ˜… Infrastructure Modernization โ˜… Advanced Troubleshooting โ˜… Cisco Nexus & Catalyst โ˜… Palo Alto / Fortinet Firewalls โ˜… Infoblox โ˜… BGP / OSPF / EIGRP โ˜… MPLS / DIA โ˜… Network Automation (Ansible) โ˜… High Availability & Resiliency โ˜… Leaf & Spine / Core & Distribution & Access TOOLS: Cisco IOS | Cisco NX-OS | Cisco Nexus (9000/7000/5000/2000) | Cisco Catalyst | Cisco ACI | Arista EOS | Juniper MX/EX | ArubaOS | Nokia OS | Cisco Meraki | BGP | OSPF | EIGRP | vPC | STP | VDC | VXLAN | EVPN | NAT | QoS | Multicast | VRF | DMVPN | IPsec | HSRP | VRRP | GLBP | LACP | LLDP | CDP | Cisco Catalyst SD-WAN | Viptela SD-WAN | SilverPeak SD-WAN | MPLS | DIA | Metro Ethernet | Palo Alto | Fortinet | Cisco ASA | Cisco ISE | Cisco DNA | Wireshark | Ansible | TCL Shell | Python | SecureCRT | PuTTY | ServiceNow | Microsoft Teams | Zoom | Webex | Outlook | Visio CERTIFICATIONS: CCIE Routing & Switching #51201 | CCNP | CCDA | MCSE

  • Network Architecture
  • Cisco Router
  • Network Administration
  • Network Design
  • Network Engineering
  • Network Equipment
  • Network Monitoring
  • Network Planning
  • Network Security
  • Network Traffic Analysis
  • Wide Area Network
  • Local Area Network
  • Wireless Network Implementation
  • Cisco Certified Internetwork Expert
  • Cisco ACI
  • Cisco Meraki
  • Cisco WLC
  • Cisco ISE
  • Palo Alto Firewalls
  • Cisco Certified Network Professional
Mohammed A.

San Antonio, Texas

$120/hr
4.8
13 jobs

As a seasoned professional with over 15 years of experience in the industry, I possess a wealth of expertise in providing Managed Service Provider (MSP) and Value-Added Reseller (VAR) services for Cisco, Fortinet, and government agencies. My solid experience with Microsoft products and various network products, including the Identity service engine, SAML/SSO, and Okta, as well as Google and AzureAD, makes me well-suited for a wide range of projects. I am a certified Connectwise Engineer, Cisco Expert (CCIEEI), and AWS architect, and have extensive knowledge of management and ticketing systems, including Connectwise-Labtech. My extensive experience and successful deployments in network security, specifically ISE and various WiFi products such as Cisco, Unifi, Ruckus Wireless, Meraki, and CWLCs, make me an invaluable asset to any team. I have designed many enterprise networks including advance Routing and traffic engineering, SD-WAN for application recognition and Application Aware Policies, Local Breakout and Direct Internet Access, Failover and HA in Datacenters, Route Filtering and Traffic Manipulation. I have also designed many large Switch networks. Furthermore, I am an expert in C9800 and legacy Air OS, including guest anchor design, DNAC integrations for Telemetry, Assurance, and OTT wireless designs, and in fabric. With my certifications and broad range of experiences, I am confident in my ability to deliver outstanding results for any project.

  • Cisco Router
  • Computer Network
  • Network Engineering
  • VPN
  • Cisco ISE
  • Security Engineering
  • Fortinet
  • DNA
  • Automation
  • Software-Defined Networking
  • Solution Architecture
  • Cisco WLC
  • Aruba
Rick R.

Salinas, California

$76/hr
5.0
30 jobs

Meraki Certified Network Operator and Firewall Network engineer, I have many years setting up and configuring, VPN, SD-WAN and remote locations Meraki and Cisco Switches and networking. Fortinet Firewall setup and config with remote locations and firewall filtering. User VPN setup and configure. Firewall rules and filtering. Nimble SAN Storage server setup and config with VMWare Esxi 5.0-6.7 setup and config with ISCSI connectivity for system storage profiles. Switches, Cisco Aeronet, Meraki, Ubiquiti and Motorola wireless, Nuuo video monitoring and LifeSize video conferencing. Troubleshoot TCP/IP, DNS, WINS, DHCP and VPN. Support and maintain computing services including Windows Hyper-V and IBM iSeries and System X servers, VMWARE Esxi 5.5-6.5. Server, 2003-2019 Citrix XenApps, and Windows environment. Troubleshoot EDI transactions in Data Masons Vantage Point and Liaison AS2. Administer Office 365 mail and apps.

  • Network Equipment
  • VPN
  • Cisco Meraki
  • macOS
  • Juniper
  • Internet Protocol Security
  • Avaya
  • PfSense
  • Security Infrastructure
  • VMware vSphere
  • VMware ESX Server
  • OpenWrt
  • MikroTik RouterOS
  • Citrix Hypervisor
Mikhail N.

Menlo Park, California

$80/hr
5.0
15 jobs

Iโ€™m a passionate IT professional with 15+ years of experience designing, deploying, and troubleshooting medium to large-scale enterprise networks - from multi-site data centers to campus infrastructures. For the past 7+ years, Iโ€™ve also led high-performing teams to deliver secure, scalable, and optimized solutions. I specialize in transforming complex enterprise networks into highly available, reliable, and secure environments. My strengths include fast problem-solving, clear communication, and quick adaptability, ensuring projects are completed efficiently and with measurable results. When you work with me, the buck stops here - I take full ownership to make sure your network challenges are solved and your goals are met.

  • Network Administration
  • Network Security
  • VPN
  • Ubiquiti
  • Fortinet
  • Cisco Meraki
  • Cisco ASA
  • Juniper
  • Cisco Firepower Threat Defense
  • Cisco
  • Cisco IOS
  • Palo Alto Firewalls
  • WiFi
  • Cisco Certified Network Professional
  • Wireshark
  • Wireless Communication
  • Wireless Network Implementation

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