Telecommunications Job Openings

Communication Technology Services (CTS) is one of the largest integrators and managed service providers for enterprise cellular networks in the U.S., specializing in the design, installation and support of Distributed Antenna System (DAS), Small Cell, and 4G/5G Private Wireless Networks for Enterprise.. In this role, you will collaborate with the Network Operations support team to optimize the performance of high-traffic network infrastructures.. Strong understanding of IP networking, including TCP/IP, DNS, DHCP, VPNs, and VLANs∯*∯. Familiarity with SD-WAN, routing, and switching protocols (OSPF, BGP, MPLS, etc. l Experience with network security (firewalls, IDS/IPS, VPNs) and troubleshooting network security breaches.

We are seeking a skilled Cisco VoIP Engineer to support, configure, and troubleshoot Cisco IP Telephony systems.. The ideal candidate will have hands-on experience with Cisco VoIP phone deployments, voice gateways, and escalation support for telephony issues.. Deploy and configure Cisco VoIP phones and voice gateways.. Manage and maintain the in-house Cisco VoIP phone system.. Familiarity with medical equipment integrations, including nurse call systems, SPOK SIP trunking, Valcom paging, MRI trucks, oxygen tanks, and fax systems.

In IDENTIDAD TECHNOLOGIES we keep growing and we are looking for an Enterprise Sales Manager – DID, Toll-Free & SIP Solutions to join our team. We are seeking a highly motivated and results-driven Enterprise Sales Representative to drive revenue growth by selling a full suite of inbound voice and SIP trunking solutions—including Direct Inward Dialing (DID), International Toll-Free Service (ITFS), domestic Toll-Free Service (TFS), and other SIP-based offerings—to enterprise customers. Identify, prospect, and engage enterprise clients for inbound voice and SIP trunking services, including DIDs, ITFS, TFS, and PBX integrations. Familiarity with DID, ITFS, TFS, SIP trunking, VoIP, PBX systems, UCaaS, and cloud telephony solutions. We are a leading provider of inbound voice and cloud-based communication services, offering enterprise clients cutting-edge solutions ranging from local DIDs to global toll-free numbers and advanced SIP trunking.

Hawaii | Full-Time | On-Site | Secret Required SteelGate LLC is hiring a full-time VoIP Engineer to join our team. Candidates will be working as part of a team across three sites to configure, design, document, administer, and troubleshoot all aspects of classified and unclassified VoIP services, including troubleshooting network issues, configuring Palo Alto Firewalls, working with SATCOM systems and providing Cyber Security Support. The candidate must be well versed with the implementation of VoIP services, STEP/Teleport SATCOM operations, configuration of Palo Alto Firewalls, implementation and functionality of security devices, switches, and routers of different vendors. Responsible for architecting and implementing the VOIP infrastructure, as well as ongoing management of it, in depth knowledge of Cisco Call Manager/Cisco Technologies, understanding of LAN/WAN/SATCOM networking and how VOIP relies on it, Cisco Call Manager (CUCM), Cisco Voice Gateways, SIP Trunking, expert knowledge of Cisco IP telephony solutions, design/maintain VOIP architecture, install VOIP hardware, and troubleshooting voice issues. Our success lies in blending together relevant domain/functional knowledge with deep expertise in Information Technology, Cybersecurity, Defensive Cyber Operations, cloud-based DevSecOps, Data Analytics & AI, Acquisition and Acquisition Management, and more.

Abba Technologies has immediate opportunity for a Telecom Support Engineer to work onsite at the DOE Facility in Amarillo, TX. This is an exciting opportunity to manage installation, troubleshooting and repair of a large variety of equipment in a Central Office Telecom Environment.. The ideal candidate will have experience with routers, switches, cabling, and both hardware, software and configuration in Telecom and IT environments.. Experience with Telephone and data switching systems may include Aastra (formerly InteCom) PointSpan Telephone System (PBX), Octel Voice Mail System, and underlying infrastructure of Fiber and copper cable plants.. Demonstrated experience with multiple common telephone network components to include routers, switches, firewalls, protocols, VoIP, DNS, remote access, VPN, routing, and switching. Experience with various telephone small/large PBX switches

Ensure expertise in VoIP, SIP trunking, and telephony infrastructure to optimize call quality, routing, and cost efficiency across global operations.. Mentor and develop talent in CCaaS, VDI, network security, and AI-driven contact center solutions.. Ensure contact center networks, cloud platforms, and communication systems comply with regulatory standards such as GDPR, PCI DSS, HIPAA, and other industry requirements.. Strong understanding of CCaaS Platforms, VoIP, SIP trunking, PBX systems, cloud-based telephony solutions, and unified communications platforms.. Experience with cloud-based telephony platforms (e.g., Amazon Connect, Twilio, or Cisco WebEx Calling).

Standard platform vendors include but not limited to: firewalls (Palo Alto Network, FortiGate, Meraki, etc.). , switches (Cisco, Aruba, FortiNet, Arista, Meraki, etc.). Extensive knowledge of Next Generation Firewalls (NGFW), stateful packet inspection and ACLs Universal Threat Management (UTM) Features, Capabilities, and Firewall Objects, Rules, and Policies. PAM (BeyondTrust and CyberArk). SIEM (Azure Sentinel, Splunk)

This position involves overseeing and maintaining the City's diverse communication systems, including core, LAN , and WAN networks, VoIP technologies, Wi-Fi management, fiber runs, firewall management, and network infrastructure asset management. Additionally, the Network Engineer will support various IT networking communications services, including network engineering, VoIP and Wi-Fi technology management, and network operational issues, as well as asset inventories, new service requests, and process improvement efforts. Provide hands-on engineering and technical expertise for multiple communication platforms within the City of Chesapeake, including core, LAN , and WAN networks, VoIP, Wi-Fi infrastructure, fiber runs, firewall management, and network asset management. Proven experience in network communications engineering within large enterprise systems, with a specialization in at least two of the following areas: core network support, LAN / WAN support, ISP management, VoIP, Wi-Fi infrastructure, firewall management, and fiber optics. Special Requirements: Employees may be expected to work hours in excess of their normally scheduled hours in response to short-term department needs and/or City-wide emergencies.

Responsible for engineering design of 5G, LTE, UMTS/HSPA, GSM/GPRS/EDGE, Wi-Fi and CDMA/EFDO radio Networks and functions as a technical expert within the company with respect to wireless technologies/specifications.. Responsible for the engineering design and system performance of the GSM, UMTS, HSPA, LTE and 5G Radio Network.. 6 years of experience in an RF engineering-related occupation,. RF propagation principles, cellular theory, RF engineering tools and antenna theory;. Ericsson OSS, ENM, EPP ENIQ STATS and ENIQ EVENTS

This position requires strong experience withCisco and Palo Alto firewalls, SD-WAN using Meraki, routing and switching, loadbalancing (F5), and network design for multi-datacenter environments, includinghybrid Azure Cloud solutions.. Design and manage SD-WAN solutions using Cisco Meraki, optimizing performance and security for remote and branch office connectivity.. Minimum of 8-10 years of experience in network engineering, with a focus on Cisco, Palo Alto firewalls, SD-WAN (Meraki), F5, routing, switching, and network design.. Strong experience in firewall management and network security tools such as Palo Alto, Cisco ASA, or similar technologies.. Relevant certifications (e.g., CCNP, CCIE, PCNSE, F5, Meraki, Azure Networking certifications) are highly desirable.

Preventative maintenance on Red Phones and Telephony firmware updates Maintain and work with DAS (Distributed Antennae System) with a vendor.. Minimum years’ experience as a telecommunications specialist or VoIP/IP telephony systems, software, and hardware.. Knowledge, Skills, and Abilities Working technical knowledge of VoIP/IP telephony systems, software, and hardware, including setup, configuration, and management.. In-depth knowledge and experience with VoIP technologies (IP-PBX Systems, SIP Trunking, QoS management).. Gillette Children's participates in the Department of Homeland Security (DHS) E-Verify program which is an internet-based employment eligibility verification system operated by the Citizenship and Immigration Services.

Sr. RF Engineer Scope of Work - Request Details. Radio Planning and Optimization of an LTE network to trouble shoot and improve KPIs. A minimum of 7 years work experience in RF Planning & Optimization for LTE/UMTS/GSM.. Must: Good understanding of wireless network evaluation, 3GPP & 3GPP2 standard activities and FCC spectrum allocations.. Must: Fluent with 3GPP Release 8 & 9 technical content.

traffic shaping / QoS, EIGRP/BGP, multimedia/VoIP solutions (SIP), firewalls. 10+ years of experience with an MSP, ISP, major carrier, or very large enterprise network. Strong and broad technical knowledge and experience with converged infrastructure, switching / routing in a large and complex network, DHCP, DNS, IP (Schema, subnetting, summarization) IP management tools, network management applications, advanced WAN routing, WAN/LAN/Wireless LAN topologies, MPLS and other WAN technologies. traffic shaping / QoS, EIGRP/BGP, multimedia/VoIP solutions (SIP), firewalls,. Strong knowledge of VoIP, Multicast, STP, VTP and Virtual LAN's and Trunking (VLAN's); Network Security (ACL's, IPSec Tunnels), Firewalls (Security Appliances), Netflow, IPSLA, and VPN technologies

Zachary Piper Solutions is seeking a SD-WAN Network Engineer - TS Clearance for a world leading technology firm in the Quantico, VA area.. The SD-WAN Network Engineer - TS Clearance will be responsible for leading the deployment, administration, troubleshooting, and technical leadership of enterprise level networks.. Active Top Secret clearance. Compensation of the SD-WAN Network Engineer - TS Clearance: $135,000 - $165,000 plus a comprehensive benefits package: Medical, Dental, Vision, 401K, PTO, Sick Leave as required by law, and Holidays. Keywords: Routing, Switching, Network, Network Engineer, Virginia, TS Clearance, Top Secret Clearance

As a Senior Networking Software Engineer at Lynk, you will be an integral part of the software development team and contribute to the design, development, integration, and testing of the end-to-end network applications across multiple 3GPP technologies and nodes.. In addition, you will be responsible for writing and implementing software that serves as the backbone of interconnects to establish the world's first 3GPP NTN infrastructure, such as, space-based cellular network.. Experience with end-to-end system integration and deployment of wireless network systems, including GSM, 4G/LTE, or 5G.. 4G/LTE: UMTS, RNC, Node-B, LTE Uu interface, eNodeB, MME, HSS, Diameter, PDN-GW, SIP.. 5G: VoLTE, Beamforming, SMS over IMS, MIMO.

Additionally, supporting remote workers, SIP trunking/porting, ARS, AAR, routing, dial plans, and other Avaya hardware and software (such as SBC, ACD, CDR, SIP, Cloud, licensing, firmware, storage, and backup) is essential.. The person in this position will mentor and train Telecom personnel performing tasks related to all aspects of the physical infrastructure as it relates to the telecommunications footprint within the approximately 98 Trial Court locations across Massachusetts.. Supervision Received: The Senior Telecommunications Engineer reports to the Telecommunications Manager or his/her designee and receives direction in performing duties in accordance with established policies and guidelines.. Bachelor’s degree from an accredited institution of higher education plus 3 years of professional experience working as a Telecommunications Engineer or Telecommunications Administrator/Analyst, or seven or more years of equivalent experience including recent experience maintaining telephone systems and implementing Avaya Enterprise Systems.. A solid understanding of PRI trunking, SIP trunking/porting, ARS, AAR, VoIP, Routing, Dial Plan, Tenant, and all other Avaya hardware and software is preferred.

Oversee telecommunications systems, including VoIP, unified communications, and call center infrastructure, ensuring reliability and optimal performance.. DevOps Practices - Familiarity with DevOps principles and automation tools (e.g. Azure DevOps) to manage cloud deployments.. Solid understanding of firewalls, routing, switching, network security, and telecom protocols (e.g., SIP, VoIP).. Expertise in routing and switching protocols (BGP, OSPF, EIGRP) and other traditional technologies (SIP, MPLS, DNS).. Familiarity with VoIP, SIP Trunks, and Unified Communications platforms.

Segra is one of the largest independent fiber bandwidth companies in the U.S. Our advanced fiber network consists of over 30,000 miles connecting more than 10,400 on-net locations and 9 data centers throughout the Southeast and Mid-Atlantic.. Present to C-Level and Technical prospects with in-depth descriptions of design, including White-boarding, Visio Review, and Product Demos (SD-WAN, Firewall, Hosted Voice, Cloud Solutions).. Experience with selling and designing solutions that include WAN, MPLS, SD-WAN, Cloud Services (*aaS), Firewall, UCaaS, SIP Trunking, PRI, and Wi-Fi.. Job Summary Segra is one of the largest independent fiber bandwidth companies in the U.S. Our advanced fiber network consists of over 30,000 miles connecting more than 10,400 on-net locations and 9 data centers throughout the Southeast and Mid-Atlantic.. Experience with selling and designing solutions that include WAN, MPLS, SD-WAN, Cloud Services (*aaS), Firewall, UCaaS, SIP Trunking, PRI, and Wi-Fi. Qualifications Preferred Current industry certifications supporting expertise in one or more of the following: Route/Switch, Information Security/Cyber Security, or Data Center/Cloud.

Design complex in-building and outdoor Distributed Antenna System (DAS) solutions using design tools iBwave (for in-building) and ATOLL (for outdoor).. Create and verify in-building and Macro site relations meeting layer management criteria and conduct neighbor evaluation for UMTS and LTE/5G technology.. Perform post-launch optimization of newly launched sites using Ericsson OSS for UMTS and LTE/5G technology.. Call Traffic Management Validate and execute scripts to be run in the Base Station Controller and make changes via GUI interfaces; monitor GPRS, call traffic, and frequency associated with the TRX’s (BTS Hardware).. Provide coverage prediction plots for UMTS RSCP, EcNo plots, LTE RSRP, and RSRQ plots based on survey and benchmark reports using the iBwave design tool.

10+ years of experience with an MSP, ISP, major carrier, or very large enterprise network. Strong and broad technical knowledge and experience with converged infrastructure, switching / routing in a large and complex network, DHCP, DNS, IP (Schema, subnetting, summarization) IP management tools, network management applications, advanced WAN routing, WAN/LAN/Wireless LAN topologies, MPLS and other WAN technologies. traffic shaping / QoS, EIGRP/BGP, multimedia/VoIP solutions (SIP), firewalls,. Strong to expert knowledge of Routing and Switching systems; strong understanding of Routing Protocols (OSPF, EIGRP, and BGP) and Gateway Redundancy Protocols (HSRP, VRRP, and GLRP). Strong knowledge of VoIP, Multicast, STP, VTP and Virtual LAN's and Trunking (VLAN's); Network Security (ACL's, IPSec Tunnels), Firewalls (Security Appliances), Netflow, IPSLA, and VPN technologies