Network Infrastructure Engineer Jobs

Engineering Manager, Network Infrastructure (Cloud)

Lead a diverse team of talented software engineers to build, operate and improve...

Location

United States

Salary:

204000.00 - 255000.00 USD / Year

Airbnb

Expiration Date

Until further notice

Requirements

3+ years of engineering management experience
6+ years of relevant software development experience in a fast paced tech environment
Experience with a public cloud provider (AWS, GCP, Azure) and their networking service offerings
Experience running large scale networking systems and software (e.g. proxies, CDN, DNS, gateways)
Excellent communication skills and the ability to work well with teams across the engineering organization
Strong problem-solving skills and experience leading teams on-call for production infrastructure
Passionate about efficiency, availability, technical quality and system quality

Job Responsibility

Work with tech leads, peers, and partners to define and execute on a coherent vision and roadmap for Airbnb’s cloud network infrastructure and related components
Build a robust team by attracting top talent, coaching individuals and team
Nurture a culture of technical quality from design, through code review, to production
Build strong partnership and alignment with teams across engineering
Nurture relationships with open source communities and external service partners

What we offer

bonus
equity
benefits
Employee Travel Credits

Fulltime

Infrastructure Engineer - Network Specialist

We are currently recruiting an exciting opportunity on our IT Infrastructure tea...

Location

United Kingdom , London

Salary:

Not provided

Transact

Expiration Date

Until further notice

Requirements

A minimum of 5 years in a network infrastructure engineering role, ideally within Financial Services
Advanced experience with Azure Virtual Network (VNet) design (including subnetting, peering, and NSGs)
Extensive hands-on experience designing and managing Core and Top-of-Rack (ToR) switching environments, including resilience technologies like VSX or other MC-LAG protocols
Proven experience implementing network access control (NAC) and zero-trust principles
Working knowledge of configuration management and orchestration tools such as Ansible

Job Responsibility

Design, and deploy end-to-end network solutions, including LANs, WANs, WLAN and SD-WAN Solutions, both on-premise and within cloud infrastructure
Serve as the subject matter expert for all Azure networking components, leading integration, security, and governance efforts
Drive cross-functional collaboration, partnering closely with architecture, cybersecurity, and change delivery teams to ensure network designs and implementations are secure, compliant, and fully aligned with business and technical objectives
Drive network automation initiatives, identifying opportunities and implementing solutions (e.g. Ansible) to streamline provisioning, management, and monitoring
Manage and monitor networks, servers, and systems to ensure optimal performance. This includes troubleshooting network issues and performing regular maintenance and upgrades
Lead network security design and configuration to protect the organisation's data and systems, including setting up firewalls, VPNs, policy-based routing, and zero-trust network security principles
Translating High-Level Designs (HLDs) and business requirements into practical conceptual models, while taking full ownership for the creation, documentation, and implementation of detailed Low-Level Designs (LLDs)
Proactively managing the capacity and performance of the hybrid network infrastructure, with a focus on Data Center fabric scalability, and raising strategic design proposals for continuous improvement in line with business demands
Owning the network infrastructure lifecycle strategy, including vulnerability management, patching governance, and maintenance planning
Providing where necessary out of hours support of the IT systems

What we offer

company discretionary bonus
excellent pension contributions
an attractive staff share scheme
BUPA health insurance
buying and selling of annual leave
sponsorship of relevant professional qualifications

Fulltime

Network and Cloud Infrastructure Engineer

Two (2) years of experience working with/for state agencies. Looking for local o...

Location

United States , Sacramento

Salary:

Not provided

Enormous Enterprise

Expiration Date

Until further notice

Requirements

Two (2) years of experience working with/for state agencies
Five (5) years of working experience in: Network Designing, deploying and advanced support of multi-protocol IP backbone and access networks (running OSPF, SD-WAN, Fiber ring, Site-to-Site VPN, Layer 3 Switching, Remote access VPN, Prisma)
VMWare 8.5 and NSX
Planning network integration and migrations
Design and implement layer 1, 2 and 3 network solutions
Deploying and operating HPE Aruba switches and wireless controllers
Circuit deployment standards and proper implementation procedures for business needs
Two (2) years of technical experience in configuration and support of the HPE Aruba ClearPass Policy Manager
Two (2) years of technical experience in using Azure cloud technologies for development and maintenance of the network infrastructure and VMWare NSX
Three (3) years of work experience in: Troubleshooting and resolving complex routing and switching problems in an IP-based carrier network

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

Network Engineer

We are on the hunt for a Network Engineer to join our team in the Real Estate & ...

Location

United States , Silver Point

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Proficiency in Cisco Routers and Cisco Technologies
Extensive knowledge of Router Switches and Switch Routers
Ability to perform Switch Configuration with precision
Proficient in Network Cabling tasks
Comprehensive understanding of Network Infrastructure
Demonstrated experience in Network Integration
Bachelor's degree in Computer Science, Information Technology or related field
Minimum of 3 years experience in a network engineering role within the Real Estate & Property industry
Detail oriented certifications such as CCNA, CCNP are highly desirable
Excellent problem-solving skills and the ability to work under pressure

Job Responsibility

Configure and set up network infrastructure to support restaurant operations
Monitor and maintain connectivity for POS terminals, back-office desktop, and server
Handle the validation and troubleshooting of switches, routers, and network cabling
Install new cabling where needed, ensuring optimal network performance
Utilize Cisco technologies effectively for network integration and infrastructure
Process and manage router switches and switch configurations to optimize network function

What we offer

medical
vision
dental
life and disability insurance
eligibility to enroll in company 401(k) plan

Fulltime

Expert Systems Engineer – Network Engineer

We are seeking a highly skilled Expert Network Engineer with strong Azure networ...

Location

India

Salary:

Not provided

Altera Digital Health Inc. UK

Expiration Date

Until further notice

Requirements

Proven experience as a Network Engineer with strong focus on Azure network design, implementation, and troubleshooting
Hands-on experience with: Azure networking (vNETs, ExpressRoute, VPN Gateway, Route Server, Application Gateway, NSG, Azure Firewall)
Hands-on experience with: Routing protocols (BGP, OSPF) and communication protocols (TCP/IP, QoS, HSRP)
Hands-on experience with: Firewalls (Cisco ASA, Palo Alto, or similar)
Hands-on experience with: IPSec VPNs and hybrid connectivity setups
Strong troubleshooting and analytical skills in resolving complex network issues
Familiarity with scripting/automation tools (Python, PowerShell, or Perl) for operational efficiency
Excellent communication, documentation, and mentoring skills
Ability to work in a 24x7 rotational support model
Bachelor’s degree in Computer Science, Information Technology, or a related field

Job Responsibility

Design, configure, and maintain network devices and services (e.g., routers, switches, firewalls, load balancers, VPNs, QoS) across on-prem and Azure environments
Implement and manage Azure networking components — including Azure Virtual Networks (vNETs), VPN Gateways, ExpressRoute, Azure Firewall, Application Gateway, and Network Security Groups (NSGs)
Perform network maintenance, monitoring, and optimization to ensure high availability and performance
Configure and troubleshoot routing protocols (BGP, OSPF) across hybrid environments
Manage and troubleshoot IPSec VPN tunnels between on-prem and Azure
Implement and enforce network security policies and manage firewall configurations (Cisco ASA, Palo Alto, Azure Firewall, etc.)
Monitor and analyze Azure Network Watcher, flow logs, and diagnostics for proactive issue detection
Provide Level-2/3 support, perform failover testing, and execute root cause analysis (RCA) for incidents
Develop and maintain network automation scripts (Python, PowerShell, or Terraform) for configuration consistency and efficiency
Work within established change management and configuration standards

Expert Systems Engineer – Network Engineer

We are seeking a highly skilled Expert Network Engineer with strong Azure networ...

Location

India

Salary:

Not provided

Altera Digital Health Inc. UK

Expiration Date

Until further notice

Requirements

Proven experience as a Network Engineer with strong focus on Azure network design, implementation, and troubleshooting
Hands-on experience with: Azure networking (vNETs, ExpressRoute, VPN Gateway, Route Server, Application Gateway, NSG, Azure Firewall)
Routing protocols (BGP, OSPF) and communication protocols (TCP/IP, QoS, HSRP)
Firewalls (Cisco ASA, Palo Alto, or similar)
IPSec VPNs and hybrid connectivity setups
Strong troubleshooting and analytical skills in resolving complex network issues
Familiarity with scripting/automation tools (Python, PowerShell, or Perl) for operational efficiency
Excellent communication, documentation, and mentoring skills
Ability to work in a 24x7 rotational support model
Bachelor’s degree in Computer Science, Information Technology, or a related field

Job Responsibility

Design, configure, and maintain network devices and services (e.g., routers, switches, firewalls, load balancers, VPNs, QoS) across on-prem and Azure environments
Implement and manage Azure networking components — including Azure Virtual Networks (vNETs), VPN Gateways, ExpressRoute, Azure Firewall, Application Gateway, and Network Security Groups (NSGs)
Perform network maintenance, monitoring, and optimization to ensure high availability and performance
Configure and troubleshoot routing protocols (BGP, OSPF) across hybrid environments
Manage and troubleshoot IPSec VPN tunnels between on-prem and Azure
Implement and enforce network security policies and manage firewall configurations (Cisco ASA, Palo Alto, Azure Firewall, etc.)
Monitor and analyze Azure Network Watcher, flow logs, and diagnostics for proactive issue detection
Provide Level-2/3 support, perform failover testing, and execute root cause analysis (RCA) for incidents
Develop and maintain network automation scripts (Python, PowerShell, or Terraform) for configuration consistency and efficiency
Work within established change management and configuration standards

Engineering Manager, Infrastructure Engineering

At Sigma, we are redefining how modern businesses leverage data by building a hi...

Location

United States , New York City

Salary:

220000.00 - 270000.00 USD / Year

Sigma Computing

Expiration Date

Until further notice

Requirements

5+ years of leadership experience in infrastructure, DevOps, or platform engineering roles
Have worked extensively with Kubernetes, Terraform, and major cloud platforms (AWS, GCP, Azure) in production environments
Are passionate about enabling engineers through reliable, scalable infrastructure
Have a strong grasp of networking, security, and distributed systems fundamentals
Want to stay hands-on with technology while growing your leadership and management skills
Care deeply about creating a collaborative, inclusive team culture

Job Responsibility

Lead and support a small, high-impact infrastructure team working across Kubernetes, Terraform, AWS, GCP, Azure, CI/CD, networking, and system observability
Drive technical execution of the team’s roadmap, ensuring delivery of scalable, secure, and resilient infrastructure
Collaborate cross-functionally with security, product engineering, and leadership to align infrastructure initiatives with company goals
Mentor and coach engineers, supporting their career development and helping them grow through regular feedback and guidance
Contribute hands-on to architecture, design, and development, especially in areas of cloud orchestration, IaC, and infrastructure automation
Establish best practices for infrastructure as code, cloud operations, and reliability engineering
Foster a strong sense of ownership and accountability, setting clear expectations and helping the team maintain a high technical and operational bar

What we offer

Equity
Generous health benefits
Flexible time off policy
Paid bonding time for all new parents
Traditional and Roth 401k
Commuter and FSA benefits
Lunch Program
Dog friendly office

Fulltime

Network Infrastructure Engineer

Booz Allen Hamilton

Location:
United States , Fort Meade

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 27, 2025

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Location:United States , Fort Meade

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Job Posted:December 27, 2025

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