Freelance Cellular Network Jobs

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Repeat Consultants - Richardson, TX - Wireless Network Hardware Engineer Richardson, TX Contract Responsibilities Hardware Engineer’s role is to support wireless equipment deployments and new technology trials. This includes participation in installation, monitoring, maintenance, support and optimization of wireless network hardware, software and communication links. This individual will also analyze and resolve network hardware and system trouble in live networks. Overseeing and participation in installation of wireless... communications equipment Troubleshooting of wireless network issues through the systematic test and debugging of hardware and software systems Testing and characterizing performance of wireless networks through logging, monitoring, and reporting on key performance indicators Developing methods of procedure (MOPs) and providing training for other installation professionals Qualifications Experience and familiarity with 3G/4G cellular communications systems infrastructure ( RAN and CORE) and user...
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Facebook - Menlo Park, CA - complex technical problems? Facebook is looking for a hands on Software Engineering Lead with mobile networking experience. The candidate should have experience with lossy and unreliable networks, cellular and wifi stacks, bandwidth estimation and optimization, writing and debugging C/C++ code. This engineer will be personally responsible for the networking stack in a real-time communication engine, which includes real-time bandwidth estimation, buffering, and QoS across various devices and networks...
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Innovari - Portland, OR - and has, multiple offices in the U.S. India, Latin America and Turkey. What you'll do: As a Network / Communications Engineer II, you must possess an excellent understanding of cyber-based network systems, to include 3G/4G Cellular Networks, Central Office IP, TDM and Packet Switching equipment, Private Branch Exchanges, Computer Networks with full Internet and Multi-media capability, and high- speed/high-capacity Broadband Data facilities. They must apply concepts, principles, and practices of engineering... will be challenged to develop, design, test and integrate network solutions that are compliant with Wireless and Fixed Telephony Standards (e.g. ETSI, ITU, 3GPP). Other duties include troubleshooting technical issues such as long-haul integration, cellular coverage engineering, wireless network drive-test and optimization and interference mitigation, accomplishing highly complex software and hardware retrofits to maintain the upward impetus and rapidly changing technologies, performing system- wide backups, data...
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BTI Solutions - USA - Requirements: BS Electrical Engineering, Computer Science or related field 10+ years relevant experience Experience and familiarity with 3G/4G cellular communications systems infrastructure ( RAN and CORE) and user equipment (UE / CPE) Basic RF engineering skills including familiarity with 3G/4G radios/antenna systems Design and deployment of LANs, WANs, and wireless networks, including servers, routers, hubs, switches, UPSs, and other networking hardware Experience with basic...-technology wireless network deployment across customer markets - Overseeing and participation in installation of wireless communications equipment - Troubleshooting of wireless network issues through the systematic test and debugging of hardware and software systems - Testing and characterizing performance of wireless networks through logging, monitoring, and reporting on key performance indicators - Developing methods of procedure (MOPs) and providing training for other installation professionals...
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Comcast - Massachusetts - Switching Centers (MSC) and Cellular Back-Haul (CBH) networks for 2000+ active cellular towers. -Understand and perform RFC-2544 and ITU-T Y.1564 circuit testing using network specific test equipment (.e.g. HST3000, T-BERD-5800/6000, FTB-860). -Troubleshoot and resolve network problems for 5000 active Metro-E customers while complying with outlined service level agreements (SLA). Work synonymously with business class customers and their IT staff, ETS, CRAN, CNOC, Fiber, and XOC's to quickly isolate... day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast. Schedule: Monday - Friday 10:30am - 7:00pm Job Summary: Technician will provide installation and technical support for Comcast's Metro-E, cellular back-haul (CBH), and Data Center core businesses. Technician will implement, maintain, and support fiber based network solutions throughout the Greater...
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Scientific Games - Alpharetta, GA - Work with the Technical Services R&D, Architecture and Implementation team. Will be responsible designing, create BOM and configuration for Networks that are targeted for deployment in Lotteries. Will need to interact with vendors to define technical solutions. Demonstrate a high degree of initiative with minimum supervision and must be able to work under stress and short timelines. The Senior Network Engineer is responsible for developing and integrating all network communication requirements... design on both cost and technology Prepare build of materials Configuration of networking equipment including but not limited to routers, switches, firewalls, load balancers, cellular routers. Troubleshoot and optimize a variety of network and system topologies Lab builds and configuration. Produce detailed level design documents such as Visio diagrams, architecture definition documents, IP allocations, device descriptions and narratives describing the function of the design. Perform testing...
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Loginsoft Consulting LLC - Irvine, CA - and interMSC transport using multiple vendors, both lit and dark services, microwave, and SONET technologies. Design network transport supporting type 2A and type 2B trunking as well as direct connect trunking with other carriers. Providing Circuit Facility Assignments for ordering of new cellular location circuits using least cost routing techniques. Understanding of tariff regulations and ability to develop Excel models or manipulate Software to determine least cost routing is req'd. Provide network...
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BreakForth Solutions, Inc. - Herndon, VA - in support of U.S. Government and provide technical subject matter expertise in the field of network engineering. Strong background designing and implementing Local and Wide Area Networks (LAN/WAN) Advanced knowledge of TCP/IP Networking Experience with VPN technologies and protocols including IPSec and SSL Experience configuring and trouble-shooting LAN Switches, Routers, and Firewalls and VPN concentrators. Ability to convey technical designs, ideas and results to non-technical audiences... thinking skills Ability to work independently as well as within small and large groups Capable of preparing and presenting briefings Experience with Microsoft Office product line, including Microsoft Access; experience with Lotus Notes Desired Skills Knowledge of Storage Area Network (SAN) technology. An ability to navigate and configure Linux operating systems An understanding of RF transport mediums to include cellular, microwave, and satellite communications. An understanding of wired data...
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Modis - Burbank, CA - , Microsoft, Android, Apple). Strong demonstrated knowledge of TCP/IP protocols, IP routing, DNS, Ethernet and experience with Voice systems running on an enterprise networks (ex. Single and Multi-Cluster designs utilizing enterprise directories, DHCP, Distributed TFTP infrastructure for IP telephony, etc.). Demonstrated ability to work with a wide array of technical and managerial personnel to solve complex problems. Strong familiarity with LTE cellular technology with a focus on voice and real-time...
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GDH Consulting - Bellevue, WA - . Minimum 2 years of cellular experience preferred Ability to work under tight deadlines and to manage multiple competing priorities. Well organized, ability to multitask and prioritize the assignments as and when required. Excellent written and oral communication skills Strong problem solving skills Team player "In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility...
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