System Administrator/Network Specialist developing and maintaining network infrastructure at Savannah River Mission Completion. Involves configuration management, release engineering, and network testing.
About the role
- Senior Network Engineer responsible for designing and maintaining enterprise network infrastructure for Dexcom. Involves collaboration with infrastructure, cloud, and security teams to support initiatives.
Responsibilities
- Design scalable and secure enterprise network architectures (LAN, WAN, WLAN, SD‑WAN, Data Center).
- Evaluate new network technologies and recommend improvements or upgrades.
- Deploy, configure, and maintain network hardware such as routers, switches, firewalls, wireless controllers, load balancers, and VPN devices.
- Manage and optimize routing protocols (BGP, OSPF, EIGRP) and Layer 2 technologies (VLANs, STP, EtherChannel).
- Partner with infrastructure, cloud, security, and application teams to support enterprise initiatives.
- Work with InfoSec teams to enforce network security policies and controls.
- Utilize monitoring tools such as SolarWinds, PRTG, Cisco Catalyst Center, or equivalent to monitor network performance and proactively remediate issues.
- Participate in security incident response related to network events.
- Maintain comprehensive documentation (network diagrams, inventories, SOPs).
- Support audit, compliance, and change‑management processes.
- Engage with vendors for equipment lifecycle planning, support cases, and new technology evaluations.
Requirements
- 5+ years of experience in network engineering.
- Proven experience in designing and managing large-scale network infrastructure.
- Strong knowledge of network protocols, routing, switching, and security technologies.
- Proficiency in network-related programming languages and scripting (e.g., Python, PowerShell, Bash).
- Excellent problem-solving and analytical skills.
- Strong communication and interpersonal skills.
- Ability to work effectively in a fast-paced, dynamic environment.
- Strong experience in managing complete infrastructure including the following technologies: Routing/Switching/Wireless (Cisco, Extreme) Firewalls (Palo Alto) VPN (Palo Alto, Cisco) NAC (ForeScout) Load Balancing (Citrix NetScaler) SD-WAN (Palo Alto, Fortinet)
- Relevant certifications (e.g., CCNP, CCIE) are highly desirable.
Benefits
- A front row seat to life changing CGM technology.
- Learn about our brave #dexcomwarriors community.
- A full and comprehensive benefits program.
- Growth opportunities on a global scale.
- Access to career development through in-house learning programs and/or qualified tuition reimbursement.
- An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve.
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
Senior Network Engineer managing and supporting network infrastructure for the innovative fintech company Fenergo. Ensuring network performance and security while collaborating on critical projects.
Network Engineer for Mellon Technologies maintaining and upgrading network systems, configuring network devices, and providing support in a hybrid role.
Senior Network Engineer ensuring seamless performance and high availability across customer environments. Driving proactive network management and collaborating on innovative solutions across various technologies.
Network Engineer responsible for maintaining and improving global infrastructure at Aristocrat. Engaging in network issue resolution, device maintenance, and security project planning.
Full Stack Network Engineer designing and managing network infrastructure for IT team. Ensuring optimal performance, security, and scalability of network systems while collaborating with cross - functional teams.
Hewlett Packard Enterprise seeks Network Engineer/Architect for hybrid network design. Role involves architecture, implementation, and support across private and public cloud environments.
Senior Network Operator responsible for managing critical network infrastructure at a US Army installation. Requires DoD security clearance and expertise in advanced networking technologies.
Network Engineer designing, implementing, and supporting client network environments at IT service company. Collaborating on upgrades and serving as a networking subject matter expert.
Senior Network Engineer architecting and operating infrastructure solutions for R&C Request GmbH. Leading projects and optimizing network and UC environments in a hybrid setup.