Source Job

UK & Ireland

  • Own the most complex infrastructure and network issues across on-premises, AWS, Azure and hybrid environments as the final escalation point.
  • Lead the cyber security uplift programme deploying Zscaler SASE, retiring Always-On VPN and implementing Zero Trust controls.
  • Mentor Level 2 engineers, set technical standards and drive root-cause analysis.

AWS Microsoft Azure Networking Windows Server

20 jobs similar to Senior Infrastructure & Network Engineer

Jobs ranked by similarity.

$70,000–$90,000/yr
US 3w PTO

  • Manage network platforms, firewalls, VPNs, and Azure cloud environments.
  • Act as an escalation point for technicians, resolving high-priority incidents following ITIL best practices.
  • Implement automation using PowerShell, Bicep, and CI/CD for infrastructure provisioning and management.

Atmosera empowers businesses with modern technology and human expertise across Applications, Data & AI, DevOps, Security, and the Microsoft Azure platform. The company is a Microsoft Partner with multiple specializations and an emphasis on innovation, security, and delivering integrated solutions.

Latin America

  • Own corporate IT infrastructure, Microsoft 365, and identity management.
  • Administer Windows/Linux servers, networking, and edge connectivity.
  • Collaborate with engineering and DevOps to troubleshoot and optimize systems.

They build connected edge solutions for technology products. The team is fully remote, async-first, and values independent, self-driven work.

$47,197–$52,246/yr

  • Manage and support Layer 2, 3, 4, and 7 network devices (bare metal and virtual).
  • Configure VPNs, routing protocols, firewalls, and load balancers like Netscaler/F5 Big-IP.
  • Work with Cisco and Barracuda hardware, cloud networking on AWS/Azure/Google, and troubleshoot independently.

Unit4 is a cloud company redefining Enterprise Resource Planning for mid-market people-centric organizations with self-driving, adaptive software. With over 40 years of heritage, they are an agile, fast-growing community that values autonomy, trust, and a people-first culture.

US Unlimited PTO

  • Lead security architecture reviews, Zero Trust strategy, and vendor-neutral roadmaps.
  • Deliver firewall and network security solutions on Palo Alto and Fortinet platforms.
  • Support SASE/SSE and secure-access migrations while mentoring junior engineers.

GuidePoint Security is a cybersecurity company providing trusted expertise, solutions, and services to help organizations reduce risk. Since 2011, it has grown to over 1,300 employees, serving more than 6,200 customers with a culture built on core values and collaboration.

US

  • Lead design and implementation of scalable, secure cloud infrastructure across AWS and Azure.
  • Drive architectural vision, automation, and CI/CD improvements across the SDLC.
  • Own incident response, observability, and infrastructure-as-code best practices.

Candidly is an AI-driven student debt and savings optimization platform that partners with employers and financial institutions to serve millions of Americans. It is a fully remote, high-growth Series B startup with an international team of 70+ employees.

UK 4w PTO

  • Take senior, hands-on ownership of the cloud services environment, ensuring it is secure, reliable, and continuously improving.
  • Manage and maintain Microsoft Azure, Microsoft 365, and Cisco Meraki, supporting modern ways of working and delivering high-quality internal technology services.
  • Drive incident resolution, root-cause analysis, automation, backup, and disaster recovery readiness while supporting the transition from on-premises infrastructure to full cloud operation.

Babble is a Customer Experience-led growth business and a leading UK cloud solutions provider, specializing in Microsoft Modern Work, cybersecurity, contact centre technology, mobile solutions, and connectivity. With thousands of customers, they operate as a dynamic, home-based team that celebrates annual company events and supports flexible working.

US

  • Own and resolve Tier 3 incidents across hardware, software, identity, and infrastructure.
  • Lead end-to-end delivery of enterprise projects, including migrations, upgrades, and modernization.
  • Design and support Microsoft Azure, AWS, Microsoft 365, and on-premises systems with security and automation.

Re:Build Manufacturing operates an advanced manufacturing platform that partners with industrial companies to bring products from concept to production in aerospace, defense, medical, energy, and robotics. The company emphasizes employee ownership and a culture guided by 'The Re:Build Way,' aiming to create meaningful jobs across America.

US

  • Own Azure infrastructure, Microsoft 365, and Entra ID as the primary cloud engineer.
  • Manage endpoint/mobile devices, IAM lifecycle, and automate IT processes with PowerShell and Graph.
  • Build cybersecurity operations, support incident response, and serve as final escalation for complex IT support.

WRA is an employee-owned environmental consultancy of planners, engineers, and scientists. With a distributed 100-person workforce, it fosters an ownership mindset and invests in systems and flexible policies to support staff engagement and sustainable work-life balance.

US

  • Lead the design and implementation of secure Azure cloud network solutions for FedRAMP High environments.
  • Develop Infrastructure-as-Code automations using Terraform, PowerShell, and Azure native tools.
  • Mentor engineers, support production systems, and ensure compliance with NIST and STIG controls.

OneStream Software is a hyper-growth SaaS company providing financial and operational data analytics for the world's largest organizations. The company has global teams and a culture that values bold thinking, authenticity, curiosity, and results.

India

  • Design, modernize, and operate secure, resilient, and scalable enterprise networking platforms for customers.
  • Serve as the highest technical escalation point and trusted advisor across networking, cloud, security, and disaster recovery.
  • Drive availability, cyber resilience, performance, automation, and service quality while meeting SLA, RTO, and RPO objectives.

The hiring company is an enterprise technology organization offering secure, resilient, and scalable networking platforms and services. It fosters a collaborative, security-conscious culture focused on continuous improvement, technical leadership, and customer success.

$65,000–$70,000/yr
US Unlimited PTO

  • Serve as escalation point for advanced troubleshooting across client environments, including Microsoft 365, networking, and enterprise apps.
  • Respond to client incidents via phone and ticketing, maintaining accurate documentation and timely client updates.
  • Mentor junior engineers and enhance knowledge base and operational processes.

Coretelligent provides managed IT, cybersecurity, cloud, and strategy services for growing, highly regulated organizations. The company emphasizes ownership, quality, and collaboration, with a modernized service delivery model.

$143,500–$205,000/yr
US

  • Build long-term trusted advisor relationships with customers to deliver tailored zero trust solutions
  • Design and execute solutions using Zscaler's suite of products, including SDWAN, CASB, Shadow IT, and SaaS integrations
  • Advocate customer needs with cross-functional teams to influence product development

Zscaler provides a cloud security platform connecting users, devices, and applications securely anywhere. With global data centers and an AI-native enterprise focus, it fosters ownership, collaboration, and customer obsession.

$157,000–$262,000/yr
US Unlimited PTO

  • Lead cloud architecture engagements from discovery through delivery for Azure, AWS, and Google Cloud.
  • Design secure landing zones, hybrid solutions, and compliance-aligned architecture for regulated clients.
  • Mentor a team of architects and engineers while supporting pre-sales and technical strategy.

Aprio is a Top 20 CPA and advisory firm that brings together proven expertise, deep understanding, and strategic foresight for fast-growing industries. With 40 U.S. offices and over 3,200 team members speaking 60+ languages, it offers a top-rated culture and vast growth opportunities.

United States Canada UK

  • Lead a high-impact engineering organization delivering secure, reliable, and scalable dedicated cloud infrastructure for enterprise and public sector customers.
  • Define strategy and roadmap for a premium single-tenant SaaS platform with demanding security, compliance, and availability requirements.
  • Oversee distributed engineering teams across platform orchestration, integrations, resilience, and regulatory compliance.

The company provides secure, reliable, and scalable dedicated cloud infrastructure for enterprise and public sector customers. It operates as a remote-first, AI-enabled engineering organization with a focus on innovation and operational excellence.

UK 6w PTO

  • Run and grow low-latency networking across colocation sites, including switching, routing, and BGP peering with liquidity providers and clients.
  • Bring new data centre sites to application-ready starting with Tokyo, and support hybrid connectivity into multi-region AWS.
  • Automate Linux hosts and containers with Ansible, Git, and Terraform, and build monitoring, capacity planning, and runbooks.

Reactive Markets builds high-performance trading systems for OTC markets, handling over $75 billion in daily volumes across FX, equities, and cryptocurrency. Its small, senior engineering team focuses on reliable, low-latency infrastructure and connecting 50+ leading liquidity providers.

US Unlimited PTO 12w maternity 12w paternity

  • Lead the process to build security into the Dscout SaaS environment throughout the software development lifecycle.
  • Collaborate with Engineering to plan and implement cybersecurity controls, including securing AWS resources and improving monitoring with SIEM and logging.
  • Assess evolving threats, respond to incidents, and provide recommendations to mitigate risk and improve security policies.

Dscout builds a flexible and powerful UX research platform trusted by top brands to understand the humans behind their products. The company is a remote-first team of passionate, empathetic, and curious professionals recognized as a leader in experience research technology.

Argentina 18w maternity 12w paternity

  • Own and evolve the cloud platform including compute layer, EKS fleet, and serverless infrastructure across AWS and GCP.
  • Design and maintain infrastructure-as-code and networking layers to ensure reliability, security, and scalability.
  • Build AI-powered automation and observability tools to catch issues before customers notice.

Webflow is the agentic web marketing platform helping modern marketing teams build, manage, and optimize high-performing web experiences. Serving over 2 million users across 190 countries, the company values grit, speed, and craft.

LATAM

  • Provide Azure cloud support and manage network platforms, firewalls, VPNs, and load balancing.
  • Act as an escalation point for incident management following ITIL best practices and ensure client service delivery.
  • Implement automation with PowerShell, Bicep, and CI/CD, and manage Windows/Linux servers and hypervisors.

Atmosera empowers businesses with modern technology and human expertise across Azure, data, AI, DevOps, and security. As a Microsoft Partner with seven specializations and a member of MISA, the company delivers integrated cloud solutions.

US

  • Provide expert technical guidance and architectural leadership for customers' Zero Trust and Illumio product initiatives.
  • Build long-term relationships within assigned accounts, understanding strategic goals and driving adoption of Illumio's solutions.
  • Perform health checks, document findings, and advocate for customers to ensure escalations are resolved in a timely fashion.

Illumio is the leader in ransomware and breach containment, redefining how organizations contain cyberattacks with its AI-powered breach containment platform. Recognized as a Leader in the Forrester Wave for Microsegmentation, Illumio fosters a culture of belonging, technical excellence, and customer advocacy.

UK

  • Manage day-to-day network and firewall operations across internal and customer environments.
  • Configure and maintain IPsec VPNs and firewall rules using pfSense and OPNsense, and perform advanced troubleshooting.
  • Collaborate with SOC to analyze logs, improve security, and support teammates with automation and documentation.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. This full-time remote role is posted on behalf of a partner company in the UK that values practical expertise, continuous learning, and collaborative IT operations.