Hire the best Network Administrators in Arizona

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$75 hourly
Kirstyn A.
- 5.0/5
- (3 jobs)
Versatile Compliance Auditor with an understanding of operations in the security and technology auditing industry. Proficient in reading, interpreting and implementing privacy & security legal rules and regulations. Excellent multitasking and coordination abilities. Results-driven IT compliance professional with notable success in planning, analysis, and implementation of security initiatives. Strengths in providing comprehensive risk assessments and security frameworks. Certified in Digital Forensics, ISO 27001- Lead Implementer & ISO 27001 Lead Auditor. ***Current PCI-P, Google Cloud Security Professional & SSCP 2022 candidate

Network Administration
SQL
Firewall
Network Monitoring
Information Security Consultation
Digital Forensics
Vulnerability Assessment
ISO 27001
Compliance Consultation
Risk Assessment
$200 hourly
Boston G.
- 5.0/5
- (8 jobs)
With over 10 of experience in Cyber Security, I specialize in crafting robust security frameworks for businesses of all sizes. My expertise lies in firewall solutions, threat analysis, and network security optimization, ensuring your digital assets are protected against evolving cyber threats. Services: • Firewall Consultation: Tailored advice on firewall selection, configuration, and maintenance for optimal network protection. • Threat Assessment & Mitigation: Identifying potential vulnerabilities and providing strategies to mitigate risks. • Penetration Testing: Uncover hidden vulnerabilities before attackers do. My comprehensive penetration testing service simulates real-world attacks to test the resilience of your network, applications, and security protocols. • Compliance & Policy Development: Ensuring your security measures align with industry standards and regulatory requirements. • Performance Optimization: Enhancing firewall efficiency to prevent it from being a network bottleneck. • Staff Training & Documentation: Empowering your team with knowledge and creating comprehensive security guidelines. Why Choose Me? • Customized Solutions: Every business is unique, and so are its security needs. I provide personalized consultation to meet your specific requirements. • Proactive Approach: Staying ahead of threats with the latest security trends and technologies. Client-Centric Communication: Clear, concise, and regular updates throughout our collaboration. • Results-Driven: Focused on delivering tangible improvements to your network's security. Interested in fortifying your network's security? Click the 'Contact' button to discuss how we can collaborate to protect your digital infrastructure.

Network Administration
Cybersecurity Monitoring
Data Science
Computer Network
NIST Cybersecurity Framework
Computing & Networking
Data Collection
Cybersecurity Management
Cyber Threat Intelligence
IT Consultation
Database Management System
Cybersecurity Tool
System Administration
Firewall
Network Security
Network Engineering
$100 hourly
Penny L.
- 5.0/5
- (5 jobs)
I am a Cisco Voice engineer with decades of experience. From the global telco to the desktop, I have been there from the start. Projects or day-to-day admin I have done it all, from the smallest three-man office to global enterprises, I can take care of it for you.

Network Administration
Cisco UCS
Cisco Meraki
Cisco CallManager
VPN
VoIP
Network Equipment
VoIP Administration
Network Engineering
VoIP Software
Cisco
Cisco IOS
Cisco Router
$60 hourly
Ryan M.
- 5.0/5
- (6 jobs)
I'm a network engineer with experience in building and maintaining networks for both small businesses and large enterprises. Whether you've got a one-time project or the need for continuous work - I'm happy to help!

Network Administration
Network Engineering
Ansible
Cisco
VMware Administration
VPN
Fortinet
Network Design
Network Security
FortiGate Firewall
Network Planning
Linux System Administration
SonicWall
Network Monitoring
System Administration
$100 hourly
Hunter P.
- 5.0/5
- (24 jobs)
Tech wizard with 10+ years of experience in your corner! I'm a business-savvy IT professional with a passion for keeping your systems secure, efficient, and user-friendly. Over a decade, I've honed my skills in security, system administration, networking, and troubleshooting to tackle a wide range of IT challenges. Customer satisfaction is my priority. I thrive on seeing projects completed successfully and going the extra mile to ensure a smooth experience. ~~~~~ Need a hand with... Boosting Security: I can help implement robust security solutions like firewalls, anti-virus, MFA, etc. to safeguard your data and systems. Email Delivery: I’ll make sure your mission critical emails reach your recipients’ inboxes without a snag! No more worrying about your messages getting lost in the junk folder. Optimizing Systems: From Windows Server management to OS deployments, I can streamline your IT infrastructure for peak performance. Network Woes: Network troubleshooting and monitoring are my forte. Let me identify and resolve network issues for a smooth workflow. E-mail Migrations: Seamlessly accomplish the inevitable move every company has to make at some time in its life. I'll create a plan of action and eliminate downtime. Microsoft 365 Management: Expert-level support for your Microsoft 365 tenant services. Outlook, OneDrive, SharePoint, Teams and Azure are an integral part of more than 90% of companies today. And More! ~~~~~ My skillset includes: Windows Server Management (2012-2019) Microsoft 365 Services Windows (7, 10, & 11) & Mac/iOS Support Antivirus and Cybersecurity Remote Desktop Services VPN Configuration Network Troubleshooting & Setup VoIP Phone Systems Endpoint Management & Security PowerShell Scripting Don't see what you need? Just ask! I'm happy to discuss your specific IT requirements and see how I can help your next project thrive.

Network Administration
Email Management
Microsoft Active Directory
ConnectWise Automate
Data Backup
Cybersecurity Monitoring
Office 365
VoIP Administration
Windows 11 Administration
macOS
VMware vSphere
System Administration
$35 hourly
Toni A.
- 5.0/5
- (5 jobs)
5-star rating with Field Nation, Thanks for taking the time to look over my profile. I have lots of previous IT experience both for corporate environments and as a freelancer. I am new to upwork and am still looking for an assignment to continue growing in the field. Skills:, Time Management, Networks (CCNA), Configuration, Troubleshooting LAN/WAN Network segments, Desktop Support, CCNA, HSRP, GLBP, VRRP, EIGRP, OSPF, RIP, BGP, IPV6, IPV4, File Systems, Implementation, Installation, Linux server configurations and troubleshooting Network Support, Backup Solution, Repairs, Self-Motivated, Servers, Software, Teamwork, Troubleshooting, Virtualization, Work independently, Domain Services squid package (Linux) iptables(Linux) bash scripting (Linux) WordPress setup server configurations Django/ Python Java web development

Network Administration
Django
Computer Maintenance
Ubuntu
Fedora
HTML Newsletter
NGINX
Network Equipment
Virtual Private Server
Linux System Administration
Cisco Certified Network Associate
WordPress
Mailchimp
MySQL
$55 hourly
Robert T.
- 0.0/5
- (3 jobs)
I have years of experience designing, deploying, and managing networks for small and medium businesses. I can provide one-time or ongoing services for your business. I have extensive experience with Ubiquiti (Unifi & UISP), Cisco/Meraki, Watchguard, and Extreme technologies. I work well independently, or can also work collaboratively with internal IT teams, contractors or service providers.

Network Administration
Structured Cabling
Diagram
Troubleshooting
Fortinet
UniFi
Extreme Networks
Cisco
Cisco Meraki
Computer Network
Network Engineering
Network Design
$35 hourly
Riley G.
- 0.0/5
- (1 job)
I’m a versatile, results-driven professional with over 5 years of experience in global operations, IT, and project management, paired with a detail-oriented approach to data entry and administrative tasks. At Numa GMBH, I optimized a €400M portfolio across 14 countries, launched 90+ boutique hotels, and led 450+ staff to achieve €145M in revenue while improving efficiency by 40%. As a USAF veteran, I honed my crisis management, precision, and adaptability under pressure—skills I bring to every project, big or small. With an MBA, fluency in English and French, and expertise in tools like Jira, Zendesk, Cisco Network Management, Excel, and Google Sheets, I specialize in: Operational Leadership & Project Management: Streamlining processes, managing global teams, and delivering high-impact projects. - ICT Solutions: Optimizing IT systems, databases, and network infrastructure. - Data Entry & Admin Support: Accurate, efficient data management, organization, and virtual assistance. - Change Management: Implementing scalable solutions for business growth. Whether you need a strategic leader for complex operations or a reliable hand for data entry and admin tasks, I’m here to deliver measurable results with precision and speed. Let’s work together—available for remote projects of all sizes!

Network Administration
Multilingual Translation
Organizational Structure
Change Management
Ticketing System
Problem Solving
Strategic Planning
Leadership Skills
Google Workspace
Business Operations
IT Project Management
Project Management
Database Management
Data Entry
$75 hourly
Robert G.
- 5.0/5
- (9 jobs)
eXaaS has been serving the Arizona area since 2016, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses. It's always been our goal to provide enterprise-level IT practices and solutions to the small business sector, with small business prices. Our experience has allowed us to build and develop the infrastructure needed to keep our prices affordable and our clients up and running. Whether your looking for VMware administration, server management, or storage and network architecture, or migrating to the cloud, we can help.

Network Administration
Veeam
Office 365
Microsoft SQL Server Administration
Microsoft Exchange Server
VMware Administration
Virtualization
Microsoft Azure
Microsoft Active Directory
System Administration
Windows Server
$100 hourly
Angel M.
- 0.0/5
- (0 jobs)
Angel Menendez is a seasoned Network Director with 25 years of experience in network and systems administration, specializing in cyber security and effective management. With a strong emphasis on safeguarding critical assets, Angel has demonstrated his expertise in designing, implementing, and maintaining robust network infrastructures. He stays up-to-date with the latest cyber security practices to develop comprehensive strategies that mitigate risks and protect against evolving threats. Angel's exceptional management skills enable him to build and lead high-performing teams, fostering collaboration and innovation. His communication and leadership abilities align teams towards common goals, ensuring efficient project delivery. He has enhanced security postures in multiple organizations through implementing robust frameworks, conducting risk assessments, and developing incident response plans. Angel's compliance knowledge aids organizations in navigating complex regulatory landscapes.

Network Administration
System Configuration
Computer Network
Office 365
Microsoft Azure
$20 hourly
Aaron O.
- 5.0/5
- (1 job)
Cisco and CompTIA certified IT professional. Looking for opportunities to grow and expand my knowledge in everything IT. Python and Unity Developer looking for programming opportunities.

Network Administration
Network Engineering
API
Unity
Mobile App
Flask
Python Script
Electronics
Java
Cisco
Tech & IT
Web Application
CompTIA
Computer Network
Python
$25 hourly
Josh D.
- 0.0/5
- (0 jobs)
🛡️ I’m a Junior Cybersecurity Analyst with hands-on experience in vulnerability scanning, log analysis, and system hardening. I completed a rigorous cybersecurity bootcamp through Arizona State University, where I trained in tools like Splunk, Nessus, Wireshark, Zeek, Nmap, and Burp Suite — building and defending real lab environments across Linux and Windows systems. I’m currently progressing through the TryHackMe Blue Team Path and preparing for the CompTIA Security+ certification (targeting June 2025). My strengths include: ✅ SIEM tools & log correlation (Splunk, Windows Event Logs) ✅ Vulnerability assessment & remediation (Nessus, OpenVAS) ✅ Basic scripting & automation (Bash, PowerShell) ✅ System & network hardening (macOS, Linux, Windows) ✅ Threat detection & reporting (Blue Team workflows) I bring strong communication, documentation, and project ownership skills from previous roles in leadership and operations — now applied to cybersecurity reporting and client support. I’m actively building a public GitHub portfolio with lab walkthroughs and security projects: 🔗 github.com/josh-divis Let’s work together to improve your security posture — from scan to report, I’ll help you understand your environment and secure what matters most.

Network Administration
Bash Programming
Security Analysis
Web Application Security
Network Security
Windows Administration
Linux System Administration
Kali Linux
Nessus
Wireshark
Splunk
Threat Detection
Penetration Testing
Vulnerability Assessment
Information Security
$120 hourly
Calvin S.
- 0.0/5
- (0 jobs)
Are you looking to level up your business and secure your digital assets? As you cybersecurity architect, I design, integrate, and train SMB owners to maximize their IT systems. I help you select vendors to fulfill your needs, negotiate the best prices, and implement the new systems. Additionally, you receive free FinOps materials to look at you IT operational expenses, and see if their is opportunities to reduce your recurring expenses. If you are looking to taking your SMB to the next level and secure your business, I am ready to serve.

Network Administration
Remote IT Management
Microsoft Endpoint Manager
Threat Detection
Palo Alto Firewalls
FortiGate Firewall
Server & Virtualization Software
System Administration
Microsoft Azure
Microsoft Active Directory
Microsoft 365 Copilot
Cybersecurity Management
System Security
$25 hourly
Jonathan G.
- 0.0/5
- (0 jobs)
I'm a software developer looking to put my software skills to the test in order to sharpen my skills and serve the people I work with. I aim to be a delightful and productive person to work with. I know Java, JavaScript, HTML, CSS, and some ExpressJS/Node.

Network Administration
CSS
HTML
JavaScript
ExpressJS
Node.js
Spanish
Communication Skills
Team Management
Leadership Skills
Systems Engineering
Software Debugging
Bash
Java
Scripting
$32 hourly
Scott B.
- 4.4/5
- (1 job)
Over the past 20 years, I have been an IT Consultant/manager working for managed service providers dealing with small to medium sized businesses and larger corporate environments dealing with all levels of systems/network/server administration. Specialties include Windows Server NT-2012 and workstation 9x-Windows 8, Active Directory and Open Directory, Mac OSX server and workstation, Linux variants, networking protocols (TCP/IP, DHCP, DNS, FTP, SMTP, etc.), Exchange, various backup/restore technologies, SAN/NAS technologies, virtualization (VMware, Citrix, & Hyper-V), Sonic Wall and Cisco network appliances, cloud technologies (Office 365, AWS, Google Apps, and other technologies), automation applications such as Casper Suite and Puppet, mobile technologies (Blackberry, iOS, Android), RMM/PSA tools (Kaseya, Zendesk, Spiceworks, Labtech, Naverisk, Connectwise), etc. which can surely add value to the working of your company. I am also MSCE, VTSP, MCP, and ACSP certified. Above and beyond the technical aspects, customer service is my #1 goal! Online resume can be viewed at scottbeebe.us

Network Administration
Microsoft Exchange Server
VMware Administration
Mac OS X Administration
Windows Administration
Microsoft Hyper-V Server
VMware ESX Server
Computer Network
$30 hourly
Dennay G.
- 5.0/5
- (8 jobs)
My name is Dennay I am a System Analyst for Conginzant Technologies in Arizona. I have over 4 years of experience in Office Management in several different fields but mainly Technology & Security companies. During some spare time I resell Designer sample clothing on different social media and e-commerce platforms. Aside from reselling, another hobby of mines Is providing printing & branding services for Small Businesses. I have knowledge in creating graphic designs along with custom garments and Social Media Management. That being said I am a rapid learner and can adjust to any setting.

Network Administration
Incident Management
Sticker
Data Entry
Print Marketing Materials
Administrative Support
Call Center Management
Project Management
Office 365
Social Media Marketing
UX & UI
Windows Administration
Mobile Device Management
Adobe Creative Cloud
Logo Design
Social Media Management
System Analysis
Microsoft Active Directory
VPN
$40 hourly
Ivan P.
- 4.3/5
- (17 jobs)
I'm a front end developer and designer with 8 years of experience and a high dose of creativity, I develop application in a high-paced and challenging environment with a focus on using best practices to develop high quality software that meets project requirements, schedule and budget. I'm highly professional and communicative, always deliver on time and meeting your needs. Since 2010 as freelancer from graphic design on down to front end development. I have finished more than 60 projects from many companies worldwide and local, both independently and in teams, cooperating with other developers and designers. I'm proficient with front-end skill and a small work of back-end which I'm able to create API and Database. Also I develop video games with HTML5 technology. I can develop a simple web site, HTML5 video game, prototype application or startup for you with or without help of graphic designers and UI / UX designers. My skills: -Top quality code, following professional standards, friendly performance and good practices. -Wordpress development (plugins and themes) -UI/UX web designer. -Vue.js -HTML5 Games for desktop, mobile and other platforms. -Experienced with Javascript, Node.JS, CSS3, HTML5, Firebase and Server Administration (Digital Ocean). -Git for control versions. -Node.js scripts. -Passionated in video game development. -Stunning animations with SVG and CSS for flash like websites. -UI and UX with PSD or Affinity Designer, conversion from design to HTML / CSS / JS -Responsive and honest with what I can do. Please feel free to contact me any time should you have any questions. I love to work with your new startup ideas to make it happen. Thank you for your time!

Network Administration
Web Development
API
WordPress
Vue.js
User Interface Design
Firebase
Node.js
Front-End Development
PHP
JavaScript
HTML5
CSS 3
$35 hourly
Eric V.
- 0.0/5
- (0 jobs)
Passionate leader and collaborator who believes in seeing the potential in others and harnessing our individual gifts to create results. Accomplished engineer with proven experience driving the end-to-end lifecycle of complex, enterprise systems. -Emphasis of building trust and relationships with critical business partners and leaders -Solutions driven leader with a focus on collaboration and to achieve results -Commitment and initiative to take a lead to resolve issues and challenges -Manage multiple priorities and efficiently prioritize projects based on importance and key dates -Excellent communication skills, both verbal and written, to communicate to peers and leadership -Design, deploy, and troubleshoot LAN/WAN and wireless networks that ensures cost effective growth and ease of management -High understanding of network routing and switching transport protocols and topologies including OSPF and BGP -Strong Cisco, Meraki, and Aruba Wi-Fi configuration, management, and troubleshooting skills

Network Administration
Network Planning
Network Equipment
IT Infrastructure
Multiprotocol BGP
OSPF
DHCP
DNS
Network Design
Network Architecture
Construction Document Preparation
Information Technology
Computing & Networking
Computer Network
Network Engineering
$65 hourly
Silas A.
- 0.0/5
- (0 jobs)
IT Operations Specialist | Technical Writer | Proven Leader in Operations & Systems Optimization I’m a technical writer and IT systems specialist with a background in documentation, operations, and adaptive learning design. With over a decade of experience in industries ranging from software and manufacturing to public utilities and higher education, I’ve developed technical manuals, SOPs, and digital training systems used by thousands. I don’t just write — I build systems that improve knowledge retention, reduce friction, and clarify complex ideas. My work has included everything from designing integrated test-and-train programs to writing API documentation and user onboarding guides for SaaS platforms. I’m known for bridging the gap between technical teams and everyday users, and I bring a systems-level understanding to every project. In addition to my technical and documentation expertise, I’ve held senior leadership roles — including multiple director-level positions — and successfully managed operations, teams, and budgets. I understand both the high-level strategy and the on-the-ground execution it takes to deliver results.

Network Administration
Systems Modeling
Training Materials
Academic Research
Six Sigma
Technical Documentation
IT Infrastructure
Web Development Consultation
C++/CLI
Python
Data Analytics & Visualization Software
Database Management
IT Management
Technical Writing
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