Hire the best Network Administrators in Colorado

Check out Network Administrators in Colorado with the skills you need for your next job.
  • $50 hourly
    Summary Diligent and Hardworking Technical Account Executive with strong ability in Project Management. Offering a strong mix of technical experience in Network Engineering in customerfocused businesses. Highly organized, proactive, and punctual with a team-oriented mentality.
    Featured Skill Network Administration
    Business Management
    Graph
    Computer Network
    Computing & Networking
    Network Engineering
    Management Skills
    Project Management
    Product Management
    Microsoft Project
  • $200 hourly
    OSCP Certified Professional with strong networking background. Strong penetration tester and red teamer.
    Featured Skill Network Administration
    Network Security
    Django
    Network Engineering
    Python
    Ansible
    Python Script
  • $80 hourly
    I'm a seasoned Cisco Certified Internetwork Expert (CCIE #41461) with experience in Architecture, Engineering, Implementation and Operations of large distributed multi-vendor communication networks. I've most recently been working in Cloud (AWS, GCP, and Azure) where I've deployed active/active DMZ architectures using Terraform. I've also deployed various types of cloud-based VPN solutions. I have solid experience with Cisco, Arista, Juniper, and Palo Alto products and varying levels of experience with other smaller vendors. I'd love an opportunity to discuss your project.
    Featured Skill Network Administration
    Amazon Web Services
    Cloud Engineering
    Firewall
    Cisco
    Ansible
    Router
    Google Cloud Platform
    Data Center
    Wide Area Network
    Microsoft Azure
    Automation
    Network Engineering
    VPN
  • $80 hourly
    As the owner of RightCyber Solutions and co-founder of Zerolimit Consulting, I am dedicated to providing top-notch IT support to small and medium-sized businesses (SMBs) across various industries. With a deep understanding of the unique technology needs of SMBs, I have built a team of experts who are passionate about delivering reliable, efficient and cost-effective solutions that help our clients grow and thrive. At RightCyber Solutions, we offer a range of services that include network monitoring and security, cloud computing, data backup and recovery, and software management. Our tailored solutions are designed to meet the specific needs of each client, and we work closely with them to ensure seamless integration with their business operations. With years of experience in the IT industry and a track record of delivering exceptional results, I am committed to helping SMBs achieve their technology goals and stay ahead of the competition.
    Featured Skill Network Administration
    Server Administration
    Microsoft Azure
    VoIP Administration
    Office 365
    Information Technology
    Server
    Information Technology Strategy
    IT Support
  • $50 hourly
    I am a support specialist and dedicated enthusiast in the world of computers. I'm passionate about helping others harness the power of technology. Guiding friends, family, and even strangers through tech-related challenges brings me joy. Whether it's troubleshooting a stubborn issue or explaining complex concepts in simple terms, I thrive on the satisfaction of making a positive impact in the digital realm. But my interests don't stop at the screen. When I'm not immersed in the virtual world, I seek the thrill of the great outdoors. Hiking, climbing, and skiing are my chosen escapes from the daily grind. The synergy between conquering technical puzzles and conquering physical peaks fuels my desire for constant growth. Passion for learning is at the core of who I am. Just as a program evolves with each iteration, I believe in continuously refining my skills and expanding my knowledge horizons. Every challenge is an opportunity to learn, and every new experience adds a layer to the multifaceted individual that I'm becoming.
    Featured Skill Network Administration
    Nextiva
    Telephone System
    SonicWall
    Cisco Meraki
    Remote IT Management
    Office 365
    Computer Basics
    Microsoft SharePoint Administration
    System Administration
    VMware vSphere
    Microsoft Windows PowerShell
    Microsoft Exchange Online
    Microsoft Active Directory
    Microsoft Intune
  • $100 hourly
    I’m Nathan, founder and lead IT specialist at Wavefinity, a small IT services business focused on delivering tailored technology solutions for small and medium businesses. With over 20 years of experience in IT, I provide expertise in everything from Microsoft 365 migrations to network security and cloud infrastructure management. My work is rooted in building reliable, secure, and scalable IT systems that empower businesses to thrive. What I Do Best: Microsoft 365 Migrations: I specialize in seamless migrations, ensuring that businesses transition to Microsoft 365 with no downtime. I’ve helped countless clients migrate their email, contacts, calendars, and other essential data to a secure, cloud-based platform. Network Security & Support: I provide comprehensive network security services, from firewall configurations and network troubleshooting to data backup management and virus protection. Cloud Infrastructure & DNS Management: I leverage platforms like Cloudflare for DNS management and ensure that clients’ cloud infrastructures are optimized for both speed and security. Ongoing IT Support & Consulting: My goal is to build long-term relationships with clients. Whether it’s troubleshooting an issue or advising on future tech strategies, I aim to provide proactive solutions and exceptional service. My Approach: At Wavefinity, I focus on building trust with my clients by providing clear communication and reliable, high-quality IT services. My experience ranges from supporting small local businesses in the Vail Valley to handling complex IT challenges for clients across the country. I pride myself on offering cost-effective solutions that align with each client’s needs. My Background: I started my career with a passion for technology and a drive to help businesses leverage IT to grow and succeed. After spending over 20 years in the industry working with everything from PC repairs and software troubleshooting to large-scale network setups, I decided to take the leap and start Wavefinity. In addition to my hands-on experience, I’m constantly learning and improving through training, certifications, and real-world application. This commitment to continuous growth helps me stay at the cutting edge of the ever-evolving tech landscape. Core Skills & Services: Email Migrations & Data Migrations: I’ve migrated clients from various email platforms to Microsoft 365 and Google Workspace and managed data migrations to SharePoint and other cloud systems. IT Support & Troubleshooting: Whether remote or on-site, I provide comprehensive IT support, solving complex technical issues quickly and efficiently. System Administration & Network Management: I’ve administered systems, managed networks, and provided ongoing IT maintenance and monitoring to ensure optimal performance and security. Vendor Management & Collaboration: I work closely with technology partners to provide clients with the best products and services, ensuring solutions are implemented correctly and cost-effectively. Why Work With Me: I’m a hands-on, results-driven IT professional who understands the importance of both technical expertise and clear, timely communication. I’m dedicated to delivering excellent service and value, and I treat every client’s business as if it were my own. My goal is to ensure your technology works for you, not against you, and to give you the peace of mind that your IT infrastructure is secure and running smoothly.
    Featured Skill Network Administration
    Remote IT Management
    Remote Connection Support
    Microsoft Azure
    Office 365
    Email Security
    Computing & Networking
    System Administration
    Network Engineering
    Computer Network
    Information Security
    Compliance
  • $100 hourly
    Ryan Jeziorski is a seasoned IT professional with over a decade of experience driving operational excellence across enterprise environments. Currently a Senior Solutions Engineer at Automox, Ryan partners with organizations to streamline and secure their IT infrastructure through cloud-native patch management and endpoint hardening. Prior to joining Automox, Ryan spent nearly 10 years at Progressive Insurance, where he advanced through a range of technical roles focused on IT systems engineering, telecom infrastructure, and process optimization. His hands-on experience managing complex voice and network environments—along with a strong background in data center operations and IT service management—gives him a practical, solutions-oriented approach to solving customer challenges. Ryan holds certifications in ITIL and all three levels of Automox technical training. He earned his BBA in Finance and Management Information Systems from Ohio University and later completed his MBA at the University of Colorado Colorado Springs. Driven by curiosity and a passion for technology, Ryan thrives at the intersection of IT operations and customer success—translating technical insight into impactful outcomes.
    Featured Skill Network Administration
    VoIP PBX
    Microsoft SCCM
    Microsoft Intune
    Cybersecurity Management
    Bash Programming
    macOS
    Linux System Administration
    Windows Administration
    Microsoft Windows PowerShell
  • $85 hourly
    👋I am a problem solver with a can-do attitude, always ready to develop new solutions and offer another perspective. ⚡With over 12 years of comprehensive experience spanning 𝙐𝙣𝙞𝙛𝙞𝙚𝙙 𝘾𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙤𝙣𝙨, 𝙉𝙚𝙩𝙬𝙤𝙧𝙠 𝙀𝙣𝙜𝙞𝙣𝙚𝙚𝙧𝙞𝙣𝙜, 𝙖𝙣𝙙 𝘾𝙮𝙗𝙚𝙧𝙨𝙚𝙘𝙪𝙧𝙞𝙩𝙮, I bring a unique blend of technical mastery and project leadership to every engagement. My expertise covers designing, deploying, and troubleshooting complex 𝐂𝐢𝐬𝐜𝐨 and 𝐉𝐮𝐧𝐢𝐩𝐞𝐫 𝐧𝐞𝐭𝐰𝐨𝐫𝐤 infrastructures, alongside advanced 𝐕𝐨𝐈𝐏 and 𝐔𝐧𝐢𝐟𝐢𝐞𝐝 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐬𝐲𝐬𝐭𝐞𝐦𝐬. I specialize in transitioning enterprises from legacy on-premise telephony to modern cloud-based Cisco Webex Calling solutions, while ensuring robust, secure, and scalable network environments. Whether you need a seamless VoIP migration, resilient network architecture, or hardened security frameworks, I deliver tailored solutions that exceed expectations. ✨What I Bring to Your Project ✅Unified Communications Expertise: - Extensive work with Cisco Unified Communications Manager (CUCM), Unity Voice Mail, Unified Contact Center Express (UCCX), and Cisco Webex Calling. - Successfully migrated multiple clients from on-premise PBX systems to Cisco Webex Calling with zero downtime. - Proficient in VoIP platforms including Kamailio, Asterisk, FreeSWITCH, FreePBX, 3CX (3CX Certified), Kazoo. - Experienced with SMS gateway solutions such as PlaySMS, Jasmin, and Kannel. ✅Network Engineering Mastery: - Design and deployment of large-scale networks using MPLS, BGP, OSPF, EVPN, VXLAN, and VPN technologies. - Hands-on experience with Juniper hardware: MX, PTX, ACX routers; EX and QFX switches; SRX firewalls. - Skilled with Cisco devices: ISR and ASR routers, Catalyst switches. - Strong knowledge of routing protocols, traffic engineering, network security, and building high-availability architectures for ISPs and enterprise environments. ✅Cybersecurity & Systems Administration: - Security Focus: Implementation of IPsec VPNs, CGNAT, firewall policies, and intrusion prevention systems to secure network infrastructure. - Systems Expertise: Proficient in Linux (various distributions), BSD, Solaris, and Windows Server environments. Skilled in server hardening and virtualization technologies, including VMware. Experienced in managing critical network services: DNS, DHCP, LDAP, SNMP. - Project Management: Successfully led and delivered complex projects with emphasis on security compliance and operational efficiency. 🛠Core Skills & Technologies ✅Unified Communications: Cisco Webex Calling, Cisco CUCM, Unity Voicemail, UCCX, 3CX, Kamailio, Asterisk, FreeSWITCH, FreePBX, VOS3000, A2Billing, ASTPP, Kazoo ✅Networking: MPLS, BGP, OSPF, IS-IS, RSVP-TE, LDP, EVPN, VXLAN, IPsec VPN, VLAN, QoS, Traffic Engineering, Fast Reroute ✅Hardware: Juniper MX/PTX/ACX series, EX/QFX switches, SRX firewalls; Cisco ISR/ASR routers, Catalyst switches, ASA firewalls; Huawei NE-40E/NE-80E routers ✅Operating Systems: Linux (CentOS, Ubuntu, Debian), FreeBSD, Solaris, Windows Server (all versions), macOS ✅Security: Firewall configuration, VPNs, CGNAT, intrusion detection/prevention, routing policy enforcement ✅Project Management: End-to-end project delivery, client communication, documentation, training, and support Let's BUILD and GROW your Project TOGETHER👍
    Featured Skill Network Administration
    Erlang
    VPN
    FreeSWITCH
    Multiprotocol BGP
    Session Initiation Protocol
    Junos OS
    RabbitMQ
    Kamailio
    VoIP Administration
    VoIP PBX
    Cisco Router
    Cisco
    Juniper
    Network Engineering
  • $70 hourly
    I'm an Infrastructure Engineer with over 15 years of IT experience across Active Directory, Microsoft 365, server administration, DNS, and systems support. I help organizations clean up and secure their environments, improve reliability, and solve technical issues without the usual complexity. Whether you're dealing with outdated configurations, planning a migration, or just need expert insight into your current setup, I’m here to help you get it done right.
    Featured Skill Network Administration
    Computing & Networking
    Microsoft Azure
    Microsoft Exchange Online
    System Hardening
    Server & Virtualization Software
    IT Support
    Microsoft Windows PowerShell
    System Administration
    Group Policy
    DNS
    Microsoft Exchange Server
    Office 365
    Windows Server
    Microsoft Active Directory
  • $80 hourly
    Hello, I'm Anthony, and I'm the owner of RightCyber Solutions. With over 10 years of experience in information technology, I've had the opportunity to develop a deep understanding of the industry and its ever-evolving landscape. Throughout my career, I've always taken great pride in my work, ensuring that every project I undertake is executed with meticulous attention to detail. I believe in going the extra mile to ensure that my clients have a dedicated IT partner they can rely on. Having spent years in the field, I've accumulated a wealth of knowledge and expertise in various aspects of IT. Whether it's optimizing existing systems, implementing cutting-edge technologies, or resolving complex issues, I possess the skills and experience to handle any challenge that comes my way. What sets me apart is my unwavering commitment to client satisfaction. I understand the importance of building strong relationships and providing tailored solutions that align with my clients' specific needs. By truly understanding their goals and objectives, I can deliver exceptional results that exceed their expectations. As the owner of RightCyber Solutions, I am dedicated to staying ahead of the curve and continuously expanding my knowledge base to offer innovative and future-proof solutions. I am passionate about leveraging technology to drive success for my clients and strive to be their trusted IT partner. Choosing me and RightCyber Solutions means partnering with a professional who is not only experienced but also deeply invested in your success. I'm excited to bring my expertise to the table and help you navigate the ever-changing IT landscape while delivering top-notch service every step of the way.
    Featured Skill Network Administration
    Office 365
    Information Technology
    Multi-Factor Authentication
    Email Security
    Helpdesk
    Server Administration
    Technology Management Solutions SIMS
  • $150 hourly
    Dedicated Director of Information Technology seeks to bring experience to new position. Resourceful problem solver with twenty years of experience, looking to assist in creating new opportunities in the private sector.
    Featured Skill Network Administration
    Windows Administration
    Amazon EC2
    Tech & IT
    Cisco IOS
    Technical Project Management
    Web Application
    VMware Administration
    Home Automation
    Microsoft Azure
    Windows Server
    Microsoft Active Directory
    Amazon Web Services
    Microsoft Windows
    Office 365
  • $20 hourly
    I’m a freelancer with experience in neworking and systems administration. I am an expert in the feild of camrea surveillance, physical access control, and intrusion detection. I always find new ways to grow and make myself more knowledgeable in any way that i can.
    Featured Skill Network Administration
    Microsoft SharePoint Administration
    Microsoft Teams
    Microsoft Excel
  • $15 hourly
    I am an IT professional at Iron Spark, and our mission is to be the trusted partner for hospitality companies across North America. We deliver 24/7 Information Technology Consulting & Management Services that enhance operational efficiency, elevate guest experiences, and drive innovation.
    Featured Skill Network Administration
    Digital Marketing
    Software Development
    Cybersecurity Management
  • $28 hourly
    Dynamic leader with over 12 years of experience in brand partnerships & strategy, affiliate marketing, sales strategy, client management and marketing. Currently serving as Head of Growth Sales at LTK, leading a team of 10 to drive revenue growth through scalable processes, cross- functional collaboration, and data-driven decision-making. Experience in all affiliate networks and CRM platforms. Proven track record of developing & optimizing go-to-market strategies, enhancing bottom of the funnel performance, and aligning sales execution with company objectives.
    Featured Skill Network Administration
    Digital Marketing
    Social Media Ad Campaign
    Social Media Advertising
    Lead Capture
    Digital Marketing Strategy
    Brand Development
    Lead Generation
    Social Media Lead Generation
    Sales Lead Lists
    Influencer Report
    Influencer Research
    Influencer Marketing
    Affiliate Marketing Website
    Affiliate Marketing
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