Senior IP & Network Engineer Job at UltaHost

Senior Network Test Engineer

Inabia is seeking a highly skilled Senior Network Test Engineer to support advan...

Location

Germany , Munich

Salary:

Not provided

Inabia Solutions & Consulting

Expiration Date

Until further notice

Requirements

Experience in LTE/5G and/or WiFi network testing, broadband CPE testing, or IP networking validation
Strong understanding of IP networking principles (subnetting, routing, VLANs, NAT, firewall rules, DHCP, DNS)
Hands-on experience with test tools (e.g., Wireshark, iPerf, tcpdump, TEMS, X-Cal, Actix, QXDM)
Able to build, configure, and troubleshoot complex testbeds across wireless and IP domains
Strong analytical and troubleshooting skills across RF, IP, and application layers
Excellent documentation and communication skills
Must possess the legal right to work in Germany (e.g., EU citizen, German work permit, EU Blue Card)

Job Responsibility

Perform end-to-end testing for LTE, LTE-A, 5G NSA/SA, and WiFi 5/6/6E
Validate attach/registration, CA, EN-DC, VoLTE/VoWiFi, VoNR, handovers, fallback, and mobility scenarios
Conduct throughput, latency, jitter, and packet-loss testing using standardized benchmarking methods
Analyze RAN KPIs and troubleshoot coverage, mobility, capacity, and interference issues
Test residential and enterprise broadband devices including routers, gateways, mesh WiFi systems, CPEs, modems, and home networking equipment
Execute performance, reliability, and stability tests on broadband/WAN connectivity (fiber, DSL, wireless broadband, Ethernet backhaul)
Validate LAN/WAN configuration workflows, device onboarding, and end-to-end connectivity
Configure and test IPv4/IPv6 addressing, subnetting, VLANs, DHCP, DNS, NAT, port forwarding, and firewall rules
Validate VPN tunnel setup and performance (IPsec, SSL, WireGuard, OpenVPN)
Troubleshoot routing, DNS resolution issues, gateway conflicts, and Layer 2/Layer 3 connectivity

Fulltime

Senior Network Test Engineer

Inabia is seeking a highly skilled Senior Network Test Engineer with deep hands-...

Location

United States , Bellevue, WA; Redmond, WA

Salary:

Not provided

Inabia Solutions & Consulting

Expiration Date

Until further notice

Requirements

5+ years in telecom or advanced network testing (LTE/5G/WiFi/broadband)
Strong knowledge of IPv4/IPv6, subnetting, routing, VLANs, DHCP, DNS, NAT, VPNs, and enterprise network configuration
Hands-on experience with broadband gateways, home routers, WiFi APs, 5G/LTE CPEs, or ISP-grade network equipment
Proficiency in QXDM, QCAT, Wireshark, tcpdump, iPerf, TEMS, X-Cal, or similar tools
Experience testing VoLTE/VoWiFi, IMS, SIP/RTP traffic, mobility, call flows, and service continuity
Proven ability to build, manage, and debug complex test environments
Strong documentation, troubleshooting, and communication skills
Must be legally authorized to work in the United States without sponsorship

Job Responsibility

Conduct comprehensive testing across LTE, LTE-A, 5G NSA/SA, WiFi 5/6/6E, and residential/enterprise broadband access technologies
Validate throughput, latency, jitter, packet loss, QoE, and service continuity across fixed and mobile access
Test and evaluate broadband gateways, CPEs, modems, routers, mesh systems, and indoor coverage solutions
Perform multi-RAT test scenarios: attach, registration, CA, EN-DC, VoLTE/VoWiFi, VoNR, handovers, fallback, and failover
Configure and test IPv4/IPv6 addressing, subnets, VLANs, DHCP, NAT, DNS, and routing behaviors
Validate VPN configurations (IPsec, SSL, WireGuard, OpenVPN) including tunnel setup, failover, and throughput impacts
Execute test cases involving LAN/WAN routing, QoS, firewall rules, port forwarding, and enterprise-grade security controls
Analyze L2–L7 network behavior using tcpdump, Wireshark, iPerf, TR-069/USP, SNMP, syslogs, IP routing tables, and traceroute/pathping
Build and maintain multi-node testbeds including 5G CPEs, WiFi APs, broadband gateways, SIM configs, VPN endpoints, and core network simulators
Integrate various network elements (UEs, routers, switches, servers) and configure network services to replicate real enterprise and residential environments

Fulltime

Senior Network Engineer

Integration into the technology development team, responsible for evolving the I...

Location

Portugal , Lisbon

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Over 4 years of experience as a Network Technician or in similar roles
Proven knowledge of complex infrastructures
Solid understanding of IP Networks and Telecommunications (IPv4/IPv6, TCP/IP, Multicast)
Hands-on experience with protocols such as HTTP, FTP, SSH, SMTP, SNMP, UDP, and ICMP
Proficient in programming languages and data formats: Python, Perl, PHP, REST, JSON, XML
Skilled in tools such as MS Office, MS Visio, Ansible, Wireshark, NetFlow, SNMP, Nagios, Zabbix, Prometheus, and Grafana
Operating systems: Linux, Microsoft Windows (7, 8, 8.1, 10, 13)
Familiar with platforms such as Red Hat OpenShift and Oracle
Experience with network equipment: Routing & Switching (ALU, Cisco), Fortinet Firewalls
Knowledge of MPLS and monitoring protocols

Job Responsibility

Implement solutions in a controlled lab environment
Execute validation tests and perform technical troubleshooting
Collect and analyze technical outputs, contributing to the documentation of results
Create and update technical documentation (e.g., high/low level design, service specifications, information system specifications)
Evolve the IP transport network infrastructure and services
Validate new technology versions (software and hardware)
Develop fixed and mobile services across B2B, B2C, and Wholesale segments

Fulltime

Network Admin Senior Engineer-Infrastructure Management

Sopra Steria, a major Tech player in Europe, is hiring for the position of Netwo...

Location

India , Noida

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Proven hands-on network engineering experience
Solid understanding of the OSI or TCP/IP model
Deep Hands on to understand the incident and troubleshooting with SLA
Deep understanding of networking routing protocols (e.g., Static, BGP, OSPF)
Deep understanding of VLAN, HSRP, VRRP, STP, VTP, VSS, VLS and VPC802.11, QoS, Ether-Channel
Deep Hands-on experience on Cisco, Nexus and HPE network devices e.g., router, switch
Hands-on experience with monitoring, network diagnostic and network analytics tools
Deep Hands-on experience on Cisco, Aruba Wireless Controller and Access Point
Deep understanding of Clear Pass, 802.1x, Radius, TACACS
Deep understanding and Hands on IPsec and Remote VPN

What we offer

Inclusive and respectful work environment
Open positions for people with disabilities
Commitment to fighting against all forms of discrimination

Senior Network Engineer

This role involves designing, implementing, and managing network infrastructure ...

Location

United States , Jersey City

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

5+ years in distribution/manufacturing environments
Bachelor's degree in IT, Computer Science, or related field (Master’s preferred)
10+ years in network engineering within enterprise environments
CCIE or CCNP preferred
Strong expertise in Cisco, Juniper, Palo Alto, F5, IP protocols, load balancing, firewalls, SD-WAN, wireless, and cloud services
Experience with Python/Ansible scripting, network monitoring tools, and excellent problem-solving, communication, and multitasking abilities

Job Responsibility

Design, deploy, and troubleshoot LAN/WAN networks, including Cisco routers, switches (Catalyst, Nexus, ISR), and SD-WAN solutions
Implement and maintain Wireless LAN Controllers (WLC) and Access Points (APs), including site surveys and troubleshooting
Configure and manage Azure infrastructure to support cloud-based networking solutions
Deploy and manage firewalls (Palo Alto, Cisco ASA), VPNs, and conduct vulnerability assessments to enhance network security
Optimize and troubleshoot routing protocols (BGP, OSPF, EIGRP), VLANs, HSRP, and spanning tree
Utilize Python, Ansible, and tools like SolarWinds, PRTG for network automation and performance monitoring
Lead network infrastructure projects, upgrades, and migrations
Manage support tickets using Jira
Mentor network engineers, assign tasks, set priorities, and ensure deadlines are met
Align network systems with business objectives

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

Fulltime

Lead Network Engineer

Join a highly skilled, collaborative, and forward-thinking Global Network Engine...

Location

United States , Austin

Salary:

Not provided

Take-Two Interactive Software, Inc.

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Information Technology, or a related field
Master's degree preferred
8+ years of progressive experience in large-scale enterprise network engineering, with a significant portion in a senior or principal role
Expert-level proficiency with Palo Alto Networks firewalls (PAN-OS, Panorama), including advanced features and troubleshooting
Deep understanding and hands-on experience with BGP routing in a global multi-circuit environment
Strong experience with Arista EOS and Meraki network devices (switches, APs, MX)
Demonstrated experience with Silverpeak (Aruba HP EdgeConnect) SD-WAN
Proficiency in F5 BIG-IP LTM/DNS/APM
Proven programming/scripting experience (e.g., Python, Ansible, Terraform) for network automation
Strong understanding of cloud networking principles and experience with public cloud platforms (e.g., AWS, GCP)

Job Responsibility

Lead the design, implementation, and maintenance of our global network infrastructure
Configure, manage, and troubleshoot complex routing protocols
Manage and optimize network devices including Arista switches, Meraki access switches, access points, and MX VPN devices
Work extensively with Silverpeak (Aruba HP EdgeConnect) SD-WAN solutions
Collaborate closely with Internet Service Providers (ISPs)
Possess a strong background in cloud networking concepts and connectivity within public cloud environments
Serve as the subject matter expert for Palo Alto Networks firewalls
Lead and execute software upgrades, ensure patch management, and maintain the security posture of our firewall environment
Manage and optimize F5 BIG-IP LTM/ASM/APM devices
Drive the adoption and implementation of network automation initiatives

What we offer

Medical (HSA & FSA)
dental
vision
401(k) with company match
employee stock purchase plan
commuter benefits
in-house wellness program
broad learning & development opportunities
a charitable giving platform with company match
Fitness allowance

Fulltime

Senior AV Engineer

We are seeking a highly skilled Senior AV Engineer to lead and deliver high-end ...

Location

United Kingdom , London

Salary:

45000.00 - 55000.00 GBP / Year

Dynamic Search Solutions

Expiration Date

Until further notice

Requirements

Strong background in AV installation and integration
Hands-on experience with control systems (Crestron, Lutron, Savant, Control4) and networking (Unifi, Ubiquiti, Ruckus), including VLANs, VPNs, IP addressing, routing, switching, and fault finding
Strong leadership and organisational skills with the ability to manage teams and subcontractors
High-level attention to detail and a commitment to exceptional quality
Ability to remain calm and deliver under pressure, especially on high-value projects

Job Responsibility

Lead and manage AV projects on site, ensuring timely and high-quality delivery
Install, program, and troubleshoot AV, lighting, and control systems (Crestron, Lutron, Savant)
Manage and coordinate on-site engineers and subcontractors
Liaise directly with clients, maintaining professional communication and relationships
Maintain site quality control to exceptional standards
Oversee networking setup and integration across AV systems
Ensure projects are completed within agreed scope, timelines, and budgets

What we offer

Company van or £4k car allowance
22 days holiday + birthday off
Christmas to New Year closure

Fulltime

Senior Technical Marketing Engineer

As a Technical Marketing Engineer, you will develop deep knowledge of HPE's Camp...

Location

United States , Roseville

Salary:

117500.00 - 270000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Min. 10+ years of networking, security, telemetry, and automation experience
Min. 5+ years of TME experience
Security certification will be plus
Data Center certification will be plus
Excellent knowledge of Data Center Networking designs, architectures
Excellent knowledge of data center networking security, telemetry, and automation
Excellent knowledge of Data Center designs and architectures
Data Center deployment experience such as HPE or Dell EMC hyper converged solution, HPE Storage and Compute
Advanced networking knowledge such as BGP Based EVPN, EVPN-VXLAN
Advanced security knowledge such as IPsec, NAT, IDS, IPS, DDoS and NG-Firewall

Job Responsibility

Develop compelling demonstrations that best showcase HPE Aruba Networking industry-leading solutions
Serve as the Aruba Switching authority and key technical advisor for Aruba Enterprise Switching Products and Solutions
Create technical Enterprise Switching Architectures, Webinars, Videos, Documents/ Collaterals, Podcasts, Blogs, Social media posts, Presentations, Resource Guides / Playbooks, Newsletters & email blast content, Webpages, and demonstrations for our Aruba Switching platforms and solutions
Track and identify product solution gaps, competitive differentiation, and link the outputs to marketing collateral and engineering developments
Proactively learn and engage with SE/CSE/Customers, enhance knowledge and build subject-matter expertise
Reference Architectures: Create examples of use cases and network deployments, highlighting Aruba Switching’s unique value proposition and best practices
Develop 'deep-dive' technical presentations used by Aruba’s Pre-Sales Engineering team, Channel and Service Provider partners to educate customers
Reinforce Core Product Managers in writing PRDs and prioritizing Customer NFRs
Create and drive development of technical collateral to better enable sales engineers and partners
Assist System Engineers, Marketing, and Sales teams with technical presentations, roadmap updates, and product demonstrations

What we offer

Comprehensive suite of benefits that supports physical, financial and emotional wellbeing
Career development programs catered to reaching career goals
Flexibility to manage work and personal needs
Unconditional inclusion

Fulltime

Senior IP & Network Engineer

UltaHost

Location:

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 24, 2026

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Job Posted:
February 24, 2026