7 of 7 Permanent Principal Network Engineer Jobs

and acquire new skills and experiences that will propel your career to new heights. Making animals' lives better makes life better - join our team today! We are seeking a Principal Network Security Engineer to assist us in designing and implementing firewall and network access control ( NAC ) technology solutions across IT and OT networks. The Principal Network Security Engineer will contribute to delivering various technical products in collaboration with other engineers, architects, and operational support teams. The Principal Network Security Engineer will be part of the team responsible for developing and supporting Elanco's Network Security Platform. The team collaborates closely with technical service owners , architects, and the operations … team to continuously raise the reliability bar for our services while guiding the adoption of Elanco's network and security platform. The team provides direction for implementing modern technologies and a zero-trust strategy throughout all stages of the service development life cycle. Your Responsibilities: Work with the Network Architect to design , develop and maintain the enterprise security More ❯

Sr. Principal Network Engineer Responsibilities: • Work closely with engineers and technicians in a lab environment • Advise on integration of new emerging industry technologies to the program's systems • Implement engineering changes to the system as required • Review, analyze, and incorporate technical requirements into end-to-end system architectures • Responsible for completing the network configurations and coordinating … with the peers, SMEs, and government engineers. • Occasional travel may be required Basic Qualifications for Sr. Principal Network Engineer: • Bachelor of Science (BS) degree in science, engineering, or related discipline with 8 years of experience; OR 6 years of relevant experience with a Master (MS) degree; OR 4 years of experience with STEM PhD degree; an additional … years of relevant experience can be considered in lieu of a Bachelor degree. • Experience with network design, architecture, specifications, and equipment selection. • Understanding of IP4 and IPv6 network design, including IP sub-netting and protocols including BGP, OSPF and EIGRP. • Understanding of network device configuration and troubleshooting (ideally, Cisco IOS/IOS-XE). • Understanding of advanced More ❯

Principal Network Engineer – Cloud & On-Prem | Enterprise-Scale Tech Org Location: Remote (UK/Ireland) Level: Senior/Lead Type: Full-time, Permanent Salary: £90,000/€105,000 + Bonus Ready to help build a future-proof Technical Operations (TechOps) function for a fast-scaling, tech-forward company? We’re looking for a hands-on, senior … Network Engineer with deep expertise across cloud, on-prem, and hybrid infrastructure — and the leadership mindset to drive transformation across systems and networks at scale. Why This Role Stands Out: Influence at Scale: You’ll shape the direction of a global enterprise’s technical infrastructure – both greenfield and legacy – as we modernise for scale, security, and resilience. Tech … tape. No silos. Modern Stack, Complex Challenges: Hybrid multi-cloud (AWS, Azure, GCP), Palo Alto firewalls, Juniper, VXLAN/EVPN, Terraform, Ansible, and more. What You’ll Own: Lead network architecture, engineering, and operations across global hybrid environments Design and implement highly available, secure, and observable infrastructure Collaborate with DevOps, InfoSec, and Engineering to evolve systems and standards Lead More ❯

Our client, a growing leader in technology-driven services, is seeking a highly experienced Network Engineer to help modernise and manage their enterprise network and systems environment. Operating across a complex hybrid infrastructure, including cloud platforms (AWS, Azure, GCP) and on-premise systems, the business requires a senior professional to design, implement, and evolve its next-generation … ideal candidate will bring deep technical proficiency, strong leadership, and a proactive mindset in optimising enterprise IT landscapes for performance, reliability, and security. Key Responsibilities Design and implement robust network and infrastructure solutions across hybrid cloud and on-premise environments, ensuring high availability and security. Lead and contribute to the execution of enterprise-wide technology initiatives, ensuring alignment with … business objectives. Oversee the full lifecycle of network infrastructure including configuration, deployment, tuning, and performance monitoring. Provide escalation-level support for complex incidents and participate in high-impact change management processes. Collaborate with engineering and security teams to align network design with access control, identity management, and threat protection strategies. Support the transition of legacy infrastructure to modern More ❯

Principal Network Engineer £85,000 plus annual bonus Remote, UK Are you a highly experienced Network Engineer who’s got experience in a diverse infrastructure? We’re looking for a Network Engineer to establish a Technical Ops first approach to a cloud and on-prem setup. The Network Engineer will be … responsible for hosting environments and the observability, highly available info-sec with IaC. This is a Senior role so looking for an experienced Network Engineer that has worked on multiple simultaneous projects, including legacy infrastructure and migration to modern infrastructure. This role requires expertise in Palo Alto, Next Gen Firewalls and Prisma. The main purpose of the environments … will be embracing observability, high-availability and infosec, along with IaC. You’ll be making sure that you support the system and network infrastructure with switches, routers, load balancers, firewalls, compute, storage and virtualization. If you have ever worked in a mergers & acquisition setting this would be highly advantageous Technical Expertise – must haves Strong Palo Alto portfolio experience with More ❯

Principal Network Engineer Location: USA VA Arlington - Pentagon Full Part/Time: Full time Skills: Cisco Routers and Switches, Network Engineering, Network Infrastructures Certifications: CCNA - Cisco, CCNP - Cisco, CompTIA - Security+ CE Experience: 10 + years of related experience Job Description: GDIT is seeking a Principal Network Engineer to help support the JSP … Pentagon in Arlington, VA. Due to the nature of work this role entails, telecommuting is not allowed and will require the employee to report full-time onsite. How the Principal Network Engineer will make an impact: Designs, plans and builds communications networks. Configures routers and switches, and firewalls for LAN and WAN systems and VPN concentrators with … appropriate network engineering and communications protocols. Coordinates LAN/WAN hardware/software improvements and/or enhancements. Monitors the network utilizing industry leading technologies. Provides innovative methods and technical solutions using the engineering design process. Plans implementation of enhancements. Analyzes customer requirements and provides technical solutions to a wide range of difficult problems. Performs maintenance and upgrade More ❯

Cyber Network Engineer, Principal Location: Chantilly, VA Clearance Requirements: TS/SCI with Polygraph Signature Federal Systems is seeking a motivated, career and customer-oriented Principal Cyber Network Engineer to join our team in the Chantilly, VA, area. In this position, you'll help protect our national security while working on innovative projects that … offer opportunities for advancement. As a Principal Cyber Network Engineer, you will be responsible for expanding network architecture of various vendor network devices, such as routers, switches, load balancers and firewalls. Work closely with cross domain engineers to implement and maintain the robust and highly available network devices surrounding a complex cross domain system. … insight into efficiencies that can be gained from the current workflow based on an understanding of the customers' requirements. • Work with engineers on troubleshooting and building complex, highly available network topologies. • Performs engineering support and system administration of applications and systems to include installation, configuration, maintenance, patching, and back- up/restore. • Provides Tier 2/3 maintenance and More ❯