Hire the best Network Security Engineers in Illinois

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$150 hourly
Kevin B.
- 4.9/5
- (76 jobs)
🏆🥇✨Proven track record of delivering top-notch IT solutions ✨🥇🏆 - 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:** 👉 Virtual Machine Management: Proficient in template automation, Citrix MCS, PVS, and Citrix AppLayering for efficient virtual machine deployment and management. 👉 User Experience Optimization: Skilled in enhancing user experience with Citrix WEM, Citrix UPM, Profile Unity, and AppSense solutions. 👉 Wireless Deployments: Experienced in deploying wireless solutions from Meraki, Ubiquiti, and Cisco for seamless connectivity. 👉 Network Security: Expertise in implementing and managing network security firewalls from Meraki, Ubiquiti, SonicWall, Cisco, and Palo Alto to ensure robust protection. 👉 Storage Area Network (SAN) Deployment: Knowledgeable in SAN deployment utilizing Pure Storage and Dell/EMC solutions for reliable data storage. 👉 Exchange Connectivity: Proficient in troubleshooting Exchange connectivity issues and optimizing mail flow for uninterrupted communication. 👉 Windows Patch Management: Skilled in deploying Windows patches using WSUS and Ivanti Patch for enhanced system security and performance. 👉 Microsoft Distributed File Services (DFSr) Deployments: Experienced in deploying DFSr solutions for efficient file replication and management. **Why Choose Me:** ✅ Proven Track Record: With a long history of successful client engagements, I have built a reputation for delivering exceptional IT solutions. ✅ Client Satisfaction: My focus on client satisfaction drives me to go above and beyond to meet project requirements and exceed expectations. ✅ Technical Expertise: I stay updated with the latest advancements in Citrix, VMware, and Microsoft technologies to provide cutting-edge solutions. ✅ Attention to Detail: I pay meticulous attention to detail in every project, ensuring accuracy and efficiency in implementation. ✅ Collaborative Approach: I believe in transparent communication and collaboration, working closely with clients to understand their needs and deliver tailored solutions. **Let's Connect:** 🥇 Ready to elevate your IT infrastructure? Reach out to discuss how I can help you achieve your goals efficiently and effectively.

Network Security
Email Deliverability
Hosting Setup
Ubiquiti
Duo Security
Storage Area Network
Server Virtualization
VMWare
Cisco Meraki
Citrix
Citrix ADC
Microsoft Active Directory
Network Administration
Web Hosting
Firewall
$80 hourly
Kyle A.
- 5.0/5
- (11 jobs)
15+ years of IT experience. Former IT Director for large CPA firm and current Systems Administrator for real estate firm. Skills include, Windows administration, network engineering, systems administration, systems deployment, email administration, information security consulting, policy writing, and infrastructure design. Available for any freelance IT work.

Network Security
Microsoft Active Directory
Technical Writing
Information Security Audit
Network Administration
System Administration
Windows Administration
Windows Server
Technical Support
Information Security
$50 hourly
Elisei D.
- 5.0/5
- (3 jobs)
I am a freelancer with good experience and knowledge in CSS, HTML, PHP, MySQL, Python, Bash Scripting and Rest - Json APIs. I am also Cisco CCENT and CCNA certified and an avid Linux user. The platform that I enjoy using the most and build the most business solutions is Linux and occasionally Windows. I am fluent in English. I help businesses reduce operational costs with custom software solutions and and automated workflows. Desktop application development is not out of my league and one of my best projects is enjoying constant downloads every day. The project name is ControlBoard and integrates my camera control solution with the well known Wirecast streaming app to help video producers and directors save money by reducing their crews numbers. Because of the above project i gained a lot of experience with video camera control protocols and streaming technologies like dash and adaptive bit-rate http live streaming and adaptive bit-rate on demand.

Network Security
Wirecast
WordPress Development
WordPress Plugin
Bash Programming
RESTful API
PyQt
JSON API
Linux System Administration
PHP
Database Management
Serial Port Interfacing
OpenCV
MySQL
Python
$75 hourly
Patrick M.
- 5.0/5
- (31 jobs)
I'm Patrick Maher, an accomplished IT professional with over two decades of experience in network engineering, security, IT systems administration, and form design using JotForm. I bring to the table a broad range of expertise, including Windows server administration, VOIP PBX administration, Microsoft 365, Linux administration, Python and Powershell scripting, and proficiency in creating highly functional, user-friendly JotForms. In my current role as a Network Security Engineer for a large healthcare group, I oversee network security, administer the disaster recovery system, and create hundreds of JotForms. I have successfully automated countless IT tasks and have extensive experience migrating sites' phone systems to FreePBX, PBXact, and Switchvox. I am a graduate of Dakota State University, holding a Bachelor's degree in Cyber Operations, with a focus on information security. In addition, I have earned valuable certifications like CCNA Cyber Operations, A+, and the Accredited Configuration Engineer (ACE) Exam - PAN-OS 7.0 Version (Palo Alto Firewalls). Over the years, I have completed several JotForm projects, creating forms for public use and customizing features like conditional logic and integrations. This experience has allowed me to gain mastery over form design principles, user experience, and maintaining visual consistency with clients' branding guidelines. Whether you need assistance setting up and troubleshooting network systems, integrating legacy EMR solutions, or developing custom JotForms, I'm here to provide tailor-made solutions. My mission is to use my skills to improve businesses and provide top-tier IT services. As a freelancer on Upwork, I am thrilled to extend my services to help you achieve your IT and JotForm-related goals. Feel free to reach out to discuss how we can work together to meet your business objectives. Examples of work available, please message me for the links.

Network Security
Network Engineering
PfSense
VoIP Administration
Email Support
FreePBX
Network Administration
Veeam
Linux System Administration
Information Security
LAN Administration
$40 hourly
Andrew C.
- 5.0/5
- (1 job)
🖥️ About Me: With over a decade of hands-on experience in IT and a strong foundation in programming, I am a dedicated Desktop Support Specialist who thrives on solving IT challenges. My journey in the tech world has equipped me with the skills and knowledge needed to ensure the seamless operation of your organization's desktop environment. Whether it's resolving hardware or software issues, optimizing system performance, or providing comprehensive IT support, I'm your trusted partner. 💼 My Services: - Desktop Troubleshooting: Swiftly identify and resolve hardware and software issues to minimize downtime and keep your systems running smoothly. - Software Installation and Configuration: Expert in installing, configuring, and updating various operating systems and software applications. - Network Connectivity: Troubleshoot and resolve network connectivity issues, ensuring seamless communication and collaboration. - Virus and Malware Removal: Protect your systems from threats with thorough virus and malware detection and removal. - System Upgrades: Plan and execute seamless hardware and software upgrades to enhance productivity. 🔧 Why Choose Me: -Extensive Experience: With a decade in the IT industry, I've successfully assisted clients across diverse industries, honing my skills and expertise. -Programming Foundation: My basic programming knowledge allows me to understand the intricacies of software systems, enhancing my troubleshooting abilities. -Problem-Solving: I thrive on identifying and resolving complex technical challenges, ensuring your systems are always up and running. -Customer-Focused: My priority is your satisfaction, and I'm committed to delivering timely, effective, and friendly support. -Communication: I maintain clear and open communication to keep you informed throughout the support process. 🌐 Work Approach: I understand that each organization has unique needs. Therefore, I tailor my solutions to match your specific requirements, whether you're a small business or a large enterprise. My goal is to enhance your desktop infrastructure's efficiency and reliability, allowing you to focus on your core business operations. Let's collaborate to ensure your desktop environment operates at its best. Contact me today, and let's discuss how I can add value to your organization through top-tier desktop support and troubleshooting services.

Network Security
Microsoft Active Directory
Software Configuration Management
Office 365
Desktop Support
Android
Android App Development
GitHub
Android Studio
Java
$50 hourly
Kirk H.
- 0.0/5
- (0 jobs)
**Kirk Henry - Expert IT Professional** I am a seasoned IT professional with over a decade of experience specializing in Microsoft networks and products. My expertise spans Windows Server and Desktop environments, backup solutions, virtual machine infrastructure, Microsoft Azure, and SQL Server. Whether you need network optimization, cloud migration, data management, or system security, I deliver reliable and efficient solutions tailored to your business needs. Let’s work together to leverage technology for your success.

Network Security
Microsoft Active Directory
Backup Administration
Office 365
Virtual Machine
Virtual Desktop Infrastructure
Windows Server
PCI DSS
Cybersecurity Management
Network Administration
Microsoft SQL Server
Microsoft Windows PowerShell
Microsoft Windows
Microsoft Azure SQL Database
Microsoft Azure Administration
$90 hourly
Sameh A.
- 4.5/5
- (16 jobs)
Information Security enthusiast, expert in cloud security, risk assessment, compliance, vulnerability management, Pen Testing, and security audit. I hold many professional credentials like CISSP, CISA, PMP, AWS Certified Cloud Practitioner certificate, ISO 22301 Lead Implementer, COBIT 5 Foundation, MCSE, RHCT and more. Experience in compliance frameworks and standards (HITRUST, ISO 27001, GDPR, SOC2, PCI-DSS, HIPAA, NIST)

Network Security
Microsoft Azure
Information Security Audit
HITRUST Common Security Framework
ISO 27001
HIPAA
IT Compliance Audit
Technical Project Management
Compliance Consultation
Cloud Computing
Security Infrastructure
Information Security
Penetration Testing
Vulnerability Assessment
Security Policies & Procedures Documentation
$50 hourly
Rudra Venkata Sai Kumar A.
- 1.0/5
- (1 job)
Cloud security Engineer With over 5 years of experience in cloud security and implementing cutting-edge security technology, I have consistently driven significant cost savings and improved security by 90% in as little as 6 months. As a Partner and Cloud Security expert, I have successfully led teams to automate security processes, resulting in 80% efficiency and 100% compliance with industry standards.

Network Security
Jira
Jenkins
GitHub
Puppet
Ansible
Terraform
Penetration Testing
Network Access Control
Google Cloud Platform
Cloud Testing
Cloud Architecture
Cloud Security Framework
Cloud Security
Cloud Computing
$20 hourly
Franklin D.
- 0.0/5
- (0 jobs)
A motivated and detailed oriented individual with hands-on experience in system hardening, threat detection, and incident response. I have a strong technical foundation and analytical skills to identify vulnerabilities and implement security solutions. Seeking an entry level cybersecurity position to contribute to an organization’s security team.

Network Security
Spanish
English
Incident Response Plan
Penetration Testing
Vulnerability Assessment
Bash
Microsoft Windows PowerShell
Metasploit
Kali Linux
Wireshark
Splunk
$25 hourly
Alan S.
- 5.0/5
- (14 jobs)
Since before graduating high school, I have been involved in the technology field. My core competency is in problem-solving, staff training, and technical support, but as the sole contractor in many places, I have expanded into roles in Linux and Windows server Administration, IIS Services, C++ scripting, and Administrative support and budgeting. My professional work experience began as a jack-of-all-trades at the local library, and soon expanded to systems and network administration roles at libraries in nearby towns. I have recently received my B.A. in Business Information Systems, adding to my A.A.S in Microcomputer Support Specialist and A+ Certification.

Network Security
Ticketing System
Inbound Inquiry
Email Support
Windows XP
Sales
Technical Support
Online Chat Support
Email Communication
Administrative Support
Computer Network
Computer Maintenance
Linux System Administration
Customer Support
Network Administration
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