Hire the best Troubleshooting Freelancers in Chicago, IL

Check out Troubleshooting Freelancers in Chicago, IL with the skills you need for your next job.
  • $50 hourly
    2x CCNP certified, NSE 7, CCIE on the way! I am an experienced Network Consultant specialized in Route, Switch, SDWAN and Wireless. My knowledge alse extends to sales engineering, physical security engineering (Alarm Systems, Access Control, and Video Surveillance), and communications.I'm seeking opportunities that will help me share my knowledge and learn new things to enrich my knowledge and my skills. I am also interested in e-commerce platform ,Internet researcher, Image editing etc I am a very direct and trustworthy person; I will not waste your time, so I expect you will not waste mine. LAN infrastructure - Routers/Switches/Firewall, VLANS, LACP, PAgP,802.1q, RSTP, OSPF, BGP, Trunking, etc. WAN infrastructure - Point to Point DS3 (T3) and DS1 (T1) utilizing ATM and SONET Technology; DSL and cable modem Internet Backup links,SDWAN, Site to Site/Site to Mult-isite and Client to Site VPNs Internet and intranet DNS - Domain Registration, Domain setup on Microsoft / Bind DNS servers, and troubleshooting DNS Related issues. - Domain delegations utilizing glue records and also setting up caching nameservers. Wireless: Mikrotik, Ubiquiti, and Motorola Point-to-Point and Point-to-Multipoint design, installation and configuration. Wireless RF planning of indoor and outdoor wireless networks utilizing heat maps for wifi coverage. Technology: I have a great deal of experience in various ISP (Co-location, Data Center, Internet Service Providers) technologies that focuses on managed services utilizing Juniper and Cisco Firewalls, Cisco, HP and Foundry Layer 2 and Multilayer switches, Cisco and Juniper Routers, Cisco and Foundry Load Balancing utilizing Content Switching and ServerIron Technology, and IP address optimization. IPv6: I can provide IPv6 support and consulting services on the creation of business plans, business cases, migration, transition, new installations, and upgrades to your existing IPv4 network. Security Solutions: Honeywell, 2GIG, GE, ITI, Alarm.com, Total Connect, Interactive services, IP CCTV, IP Surveillance, IP Camera, Alarm System and CCTV System design (Pre and Post Sales Support).
    vsuc_fltilesrefresh_TrophyIcon Troubleshooting
    Wireless Communication
    Enhanced Interior Gateway Routing Protocol
    Network Planning
    Wireless Network Implementation
    Multiprotocol Label Switching
    Firewall
    Wireless Security
    Multiprotocol BGP
    Cisco Certified Network Associate
  • $18 hourly
    Hi there! I’m a dedicated and detail-oriented professional with over 10 years of experience in customer service and technical repair roles, including my current position as an Electronics Repair Technician. I specialize in troubleshooting hardware and software issues, resolving technical problems efficiently, and providing exceptional support to clients and end-users. What I Bring to the Table: Technical Expertise: Proficient in diagnosing and repairing hardware and electronic systems, with hands-on experience solving complex technical issues. Customer-Centric Approach: A proven track record of delivering outstanding customer service, ensuring satisfaction while explaining technical solutions in easy-to-understand terms. Problem-Solving Skills: Adept at analyzing problems, identifying root causes, and implementing effective solutions in high-pressure environments. Key Skills: Hardware and software troubleshooting Network setup and basic IT infrastructure support Operating systems: Windows, MacOS, Linux Tools: [List any specific tools or software you use, e.g., diagnostic equipment, ticketing systems] Strong communication and interpersonal skills Why Work With Me? I combine my technical know-how with a genuine passion for helping people solve their technology challenges. Whether you need IT support, electronics repair consultation, or troubleshooting assistance, I’m here to provide reliable, efficient, and friendly service. Let’s work together to tackle your tech issues and keep things running smoothly!
    vsuc_fltilesrefresh_TrophyIcon Troubleshooting
    Microsoft 365 Copilot
    Desktop & Laptop Support
    Online Chat Support
    Customer Support
    Desktop Support
    Phone Support
    IT Support
    Computer Hardware
    Hardware Troubleshooting
    Customer Service
    End User Technical Support
    Technical Support
    Data Entry
    Virtual Assistance
  • $27 hourly
    I’m an experienced SaaS product support and customer experience professional with extensive experience in ticketing systems, effective troubleshooting, cross team collaboration and outstanding customer communication. I enjoy building and improving processes, honing workflows, internal and external documentation and use a creative approach when resolving issues.
    vsuc_fltilesrefresh_TrophyIcon Troubleshooting
    Product Support
    Jira
    Zendesk
    Technical Support
    Customer Service
  • $20 hourly
    I frequently work with spreadsheets and tech that has allowed me to become an expert problem solver. I can help with organizing/collecting data in spreadsheets as well as improving design. I have extensive experience in designing Python based tools for specific business tasks and can utilize computer vision in data collection and analysis of video and image sets. Also experienced in video editing. High attention to detail.
    vsuc_fltilesrefresh_TrophyIcon Troubleshooting
    OpenCV
    Computer Vision Software
    Data Collection
    Computer Vision
    Python
    Spreadsheet Software
    Video Editing
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