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5 results for Telecommunications Specialist in Costa Mesa, CA

IT Support Specialist

Los Angeles, CA
onsite
Temporary / Contract
32 - 35 USD / Hourly
Robert Half is seeking an experienced IT Support Specialist to join a growing Managed Services Provider (MSP) team. This role will provide hands-on technical support for end users while assisting with the maintenance, troubleshooting, and improvement of client systems and network infrastructure. The ideal candidate will have a strong foundation in desktop support with exposure to servers, firewalls, networking, Microsoft 365, virtualization, and security best practices. This position is a great fit for a technician who enjoys troubleshooting across multiple technologies and supporting both users and infrastructure. <ul><li>3+ years of IT support, systems administration, or MSP experience</li><li>Strong desktop and end-user support experience</li><li>Experience supporting Microsoft 365, Windows operating systems, and SaaS applications</li><li>Knowledge of servers, networking, and infrastructure troubleshooting</li><li>Experience troubleshooting LAN/WAN connectivity, TCP/IP, VLANs, VPNs, and wireless networks</li><li>Exposure to firewall technologies and security best practices</li><li>Experience supporting virtualization technologies and cloud environments (AWS/Azure)</li><li>Strong troubleshooting skills with the ability to manage multiple priorities</li><li>Excellent communication and customer service skills</li></ul>
2026-07-11T00:00:00Z

Customer Service Specialist

Ontario, CA
onsite
Temporary / Contract
22 - 26 USD / Hourly
Our company is seeking a contract Customer Service Specialist to support daily customer interactions and help ensure a positive service experience. This role is ideal for someone who is detail-oriented, organized and passionate about helping customers resolve questions and concerns in a fast-paced environment. Key Responsibilities: Respond to customer inquiries by phone, email and chat in a professional and timely manner Resolve customer issues related to orders, accounts, billing or service requests Maintain accurate records of customer interactions in company systems Escalate complex issues to the appropriate internal team when needed Provide product and service information to customers Support administrative tasks related to customer accounts and service operations Follow company procedures and service standards to ensure customer satisfaction
2026-07-13T00:00:00Z

Medical Billing Specialist

Van Nuys, CA
onsite
Temporary / Contract
25 - 30 USD / Hourly
A leading hospital in the Valley is seeking a detail-oriented Medical Billing Specialist to join its revenue cycle team. This role is responsible for ensuring accurate and timely claim submission, follow-up, and resolution of managed care billing issues. The ideal candidate will have strong knowledge of medical billing processes, payer requirements, and accounts receivable follow-up within a hospital environment. Key Responsibilities:<ul><li>Demonstrate the ability to determine the accuracy of pertinent medical, coding, eligibility, authorization, demographic, and financial information, and make any required corrections.</li><li>Determine payer documentation requirements for payment and ensure all necessary supporting documentation is available for claim submission. </li><li>Transmit and submit clean claims to payers within three working days of receipt, while maintaining a productivity standard of 200 claims per day. </li><li>Update the computer system to reflect claim submission and transmission activity. </li><li>Review payer correspondence and provide corrections and/or additional documentation within three working days. </li><li>Review payment data for suspensions, underpayments, and denials, and submit appropriate responses, including corrected insurance forms and rebills as needed. </li><li>Review bi-monthly accounts receivable reports to identify claims that have been submitted but remain unresolved or unacknowledged, as well as claims that have not yet been submitted, and take appropriate action to ensure timely resolution. </li><li>Prepare adjustments needed to ensure account balances reflect payable amounts and forward them to management for review and authorization. </li></ul>
2026-07-28T00:00:00Z

IT Support Technician

Norco, CA
onsite
Temporary / Contract
32 - 34 USD / Hourly
Robert Half is seeking an experienced IT Support Technician to provide hands-on technical support in a fast-paced environment. This role is ideal for a strong Tier 1–2 IT professional who enjoys a mix of end-user support, troubleshooting, project work, and vendor coordination.
2026-07-10T00:00:00Z

PC Technician

Beverly Hills, CA
onsite
Temporary / Contract
18.05 - 20.9 USD / Hourly
We are looking for a skilled PC Technician to support hardware setup, troubleshooting, and device maintenance for an Information Technology environment in California. This is a Contract position suited for someone who is comfortable working with a range of computer systems, peripherals, and physical connectivity needs. The ideal candidate will bring hands-on experience with Dell Technologies and Apple devices while delivering dependable technical support in a detail-oriented setting. Responsibilities: • Install, configure, and maintain desktop computers, laptops, monitors, and related hardware for end users. • Diagnose hardware issues and perform repairs or component replacements to restore equipment to proper working order. • Set up and organize cabling for workstations, peripherals, and other connected technology to ensure reliable performance. • Provide technical support for Dell Technologies equipment and Apple devices, including initial setup and ongoing troubleshooting. • Test associated hardware such as docking stations, keyboards, printers, and other peripherals to confirm full functionality. • Track device conditions, completed service activities, and equipment needs to support accurate IT records. • Assist with workstation deployments, equipment moves, and hardware refresh activities across the site. • Coordinate with internal teams to resolve technical issues efficiently and minimize user downtime.
2026-07-15T00:00:00Z