Position: Fiber Net Wireless Network Engineer Location: Gaithersburg, MD Duration: 12 months Must be local candidates and this will be 100% onsite work ONLY GREEN CARD HOLDERS OR US CITIZENS Job Description: Actively monitoring and reacting to real-time network conditions and leading improvement efforts in support of monitoring, performance, and reporting.10+ years Cisco based routing and switching platforms … monitoring of network protocols such as VoIP, SNMP, NetFlow, HSRP, Spanning Tree, QoS/CoS, BGP, EIGRP, OSPF, NAT/PAT, NTP, RADIUS, DNS, DHCP. 10+ years Various 802.11 wireless network standards, wirelesssecurity mechanisms, wireless design principles, RF technology, and wireless network control systems, with a primary focus on Aruba and Cisco. 7+ years … The design and solutions deployment of resilient, high-speed, Enterprise network segments. Both, wired and wireless. 7+ years The use of wireless network planning and survey tools, such as AirMagnet, Ekahau, Tamograph Site Survey, etc. 7+ years The use of Wireshark packet analyzer to diagnose network performance problems. 7+ years WAN carrier technologies (MPLS, DMVPN, IPsec, T-1, OC More ❯
Cisco IoT Testing & Security Engineer We are looking for a Cisco IoT Testing and Security Engineer to join one of our clients on a contract basis. The ideal candidate has hands-on experience with Cisco IoT platforms, industrial protocols, and IoT security testing across device, network, and cloud layers and will be leading testing, validation, and security … Routers, gateways, industrial Switches). Work with Cisco platforms: Cyber Vision, IOx, Edge Intelligence, IoT Operations Dashboard. Perform onboarding, provisioning, firmware upgrades, and stability testing. Conduct IoT/OT security tests: firmware analysis, hardware interface testing, protocol fuzzing, wirelesssecurity, and network security assessments. Evaluate device hardening, identify vulnerabilities, and recommend mitigation. Produce security reports … or Embedded testing/security. Experience with Cisco IoT hardware and software platforms. Strong knowledge of industrial protocols (Modbus, DNP3, OPC-UA, MQTT, CoAP, CAN). Hands-on IoT security testing (firmware, UART/JTAG, wireless and network testing). Familiarity with OT/ICS security frameworks. Preferred Cisco certifications (Industrial Networking, CCNA/CCNP, DevNet). More ❯
and corporate environments Position Overview The Senior Network Administrator or Network Engineer is responsible for designing, implementing, maintaining, and securing the companys network infrastructure. This includes LAN, WAN, VPN, wireless, security systems, cloud networking, and monitoring. This position is on-site and requires hands-on technical expertise in enterprise networking and system security. Preferred Qualifications Certifications such as … CCNA, CCNP, CompTIA Network Plus, CompTIA Security Plus, Fortinet NSE, Azure Network Engineer Associate, or AWS networking certifications. Experience working in manufacturing or industrial IT environments. Experience with automation platforms such as Ansible or Terraform. Knowledge of VoIP systems, wireless controllers, and SD-WAN solutions. Required Qualifications Bachelors degree in information technology, Computer Science, or a related field … subnetting, and network segmentation. Hands-on experience with Cisco, Fortinet, or Juniper network devices. Experience configuring firewalls, VPNs, VLANs, IDS, and IPS systems. Working knowledge of SIEM tools and security log analysis. Experience with Azure or AWS networking including VPCs, VPN gateways, and hybrid network integration. Proficiency with network monitoring tools such as SolarWinds, PRTG, or Nagios. Strong troubleshooting More ❯
Reigate, Surrey, South East, United Kingdom Hybrid/Remote Options
Nextech Group Limited
and team collaboration meetings. What We're Looking For: * Proven experience in delivering IT infrastructure projects. * Strong technical background in Microsoft 365, Windows Server environments, networking, firewall solutions, and security services. * Familiarity with Google Workspace, AV solutions, and security standards such as Cyber Essentials. * Excellent communication skills and the ability to build strong relationships with customers. * Experience working … be beneficial. Key Skills: * Microsoft 365 (Exchange Online, SharePoint Online, Teams, OneDrive) * Microsoft Endpoint Manager (Intune) * Google Workspace & Chrome Enterprise Management * Windows Server (Active Directory, Group Policy) * Networking (VLANs, wirelesssecurity, switch topology) * Firewall and security solutions (e.g. SonicWALL, Watchguard) * Audio-visual installations and support * Strong problem-solving and documentation skills Additional Requirements: Full UK driving licence More ❯