Senior Network Engineer Job at Robert Half (Jacksonville)

Senior Network Engineer

Barbaricum is currently seeking a highly skilled and experienced Senior Network ...

Location

United States , Muscatatuck

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Must possess an DoD active TS/SCI Clearance
Bachelor’s degree in a technical discipline or equivalent experience in Network Operations
Meet Information Assurance Technical (IAT) Level 2 requirements of DODD 8570.1M
Minimum 10 years of experience in network configuration and operation, preferably in cyber range or computer test-bed environments
Demonstrated expertise in designing and configuring computer networks, including routing, switching, firewalls, DNS, VPNs, and VLANs across both bare metal and virtualized systems
Experience in the configuration and management of physical and virtual network switches, routers, and cryptographic devices

Job Responsibility

Take primary responsibility for managing the cyber program’s network, ensuring efficient operation and addressing any issues that arise
Develop network policies and engage in both short and long-range planning based on comprehensive analysis and strategic objectives
Serve as a technical expert on network system policy and planning, offering recommendations for network systems engineering improvements
Lead efforts in problem identification and resolution within the network infrastructure, ensuring minimal disruption to operations
Participate in the development of technology roadmaps and strategies to address complex network challenges
Provide enterprise network engineering and support for a campus area network type facility, including policy and procedure development
Work with wireless infrastructure supporting 802.11x, 4G, 3G, and 2G technologies to support the MUTC Wireless Network
Configure and manage Joint Information Operations Range (JIOR) and Joint Training and Experimentation Network (JTEN) nodes
Communicate with outside training organizations to understand and implement their network requirements for training exercises

Senior Network Engineer

The Sr. Network Engineer will serve as a technical subject matter expert (SME) r...

Location

United States , Plano

Salary:

45.00 USD / Hour

Apex Systems

Expiration Date

Until further notice

Requirements

Strong understanding and practical application of routing/switching and firewall concepts
Initiative to communicate and collaborate effectively
Excellent organizational skills, including accurate documentation
Required: CCNP or CCDP

Job Responsibility

Analyze and test all elements of network infrastructure
Design and implement network solutions based on business requirements
Plan, design, and implement data network infrastructure components
Develop and maintain procedures, specifications, and standards
Troubleshoot complex network issues and ensure system improvements are implemented effectively
Mentor and guide less experienced engineers in resolving complex problems
Manage network projects related to technology pilots, conversions, and implementations
Participate in audits and ensure compliance with standards
Stay updated on new products and vendor solutions impacting the business
Complete network documentation

What we offer

Medical, dental, vision, life, disability, and other insurance plans
ESPP (employee stock purchase program)
401K program with company match after 12 months
HSA (Health Savings Account on the HDHP plan)
SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions
Corporate discount savings program
On-demand training program
Access to certification prep and a library of technical and leadership courses/books/seminars after 6+ months
Certification discounts and other perks to associations that include CompTIA and IIBA
Dedicated customer service team

Senior Network Engineer

Applicant will need assistance with deploying Cisco FIP compliant firewalls in v...

Location

United States , Santa Clara

Salary:

Not provided

Nexlogica

Expiration Date

Until further notice

Requirements

6 to 8 years of knowledge, skills and experience in the following areas: Routing and switching
Building VPN tunnels using Cisco FIPS compliant firewalls (Firepower)
Traffic engineering
Data encryption
Wireless networking technology
Installing, configuring, testing, and documenting the equipment/network systems
Specifically versed in deploying: Cisco equipment including routers, switches, and firewalls
Aruba wireless access points and controllers
Certification in CCNP Enterprise
Security certification(s) is highly desirable

Job Responsibility

Assist with firewall deployment and configuration at PSJ site(s)
Assess design criteria to ensure knowledge of desired outcome
Implement firewalls as agreed to with county network engineers
Participate in testing and validation of encryption method
Support and help maintain deployed configurations that have successfully passed testing criteria
Share any new insights with county network team for future use in deploying this technology

Senior Network Engineer

CCIE certification and exposure to technologies like Meraki, CheckPoint, CradleP...

Location

India , Vadodara

Salary:

Not provided

Enormous Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's degree in computer science, engineering or related field, or equivalent work experience
At least 5 years of experience in network engineering, preferably in a consulting or service provider environment
CCIE certification or equivalent level of knowledge and skills
Hands-on experience with technologies like Meraki, CheckPoint, CradlePoint, SDWan, F5 and Nexus Switches
Strong knowledge of network protocols, standards and architectures, such as TCP/IP, OSPF, BGP, MPLS, VPN, QoS, VLAN, STP, VRF and VPC
Excellent communication, collaboration and problem-solving skills
Ability to work independently and under pressure, and manage multiple projects and deadlines
Willingness to work on-call as needed

Job Responsibility

Design, configure and deploy network solutions for clients, including LAN, WAN, wireless, firewall, load balancing, VPN and cloud services
Monitor and manage the network performance, availability and security, using tools like SolarWinds, PRTG, Wireshark and Splunk
Troubleshoot and resolve network issues, including routing, switching, firewall, VPN and wireless problems
Provide technical support and guidance to clients and internal teams, as well as document network configurations, changes and best practices
Research and evaluate new network technologies and solutions, and recommend improvements and upgrades
Collaborate with other network engineers, project managers and vendors, and ensure compliance with network standards and policies

Senior Network Engineer

You’ll join a collaborative and technically accomplished team that’s passionate ...

Location

United Kingdom , London

Salary:

80000.00 GBP / Year

Dynamic Search Solutions

Expiration Date

Until further notice

Requirements

CCIE certified (Routing & Switching, Enterprise, or Data Center) - recently achieved or in progress
Strong hands-on experience with Cisco technologies including Nexus, ACI, Catalyst, ASA, and ISE
Exposure to or keen interest in automation and cloud-network integrations (ACI, SDN, SD-WAN, DNA Center)
Proven experience supporting large-scale enterprise or financial services environments
Excellent communication skills with the ability to engage with technical and non-technical stakeholders
Strong analytical mindset and problem-solving abilities

Job Responsibility

Designing, configuring, and deploying Cisco-based network infrastructure
Supporting enterprise network transformation and optimisation projects
Collaborating with consultants, architects, and client stakeholders on solution delivery
Providing hands-on technical guidance and troubleshooting for complex network issues
Keeping up to date with emerging technologies and Cisco best practices
Assisting in automation, SDN, and cloud-network integration projects (ACI, SD-WAN, DNA Center)

What we offer

Hybrid working (3 days per week onsite in London)
Opportunity to work on high-profile financial sector projects
Structured career development and training support
Access to leading Cisco technologies and next-gen network environments
Collaborative, technically driven team culture

Fulltime

Senior Network Engineer

Experienced leader in networking technology across multiple hardware vendors. Th...

Location

United States , Oakbrook Terrace

Salary:

Not provided

AIS (Illinois)

Expiration Date

Until further notice

Requirements

7+ years of Wired and Wireless Networking support experience
Ability to design and implement VLAN structure into an existing layer-2 only network
Solid understanding of network concepts and troubleshooting related to switching, routing, firewalls, and wireless
Good documentation skills
Proficiency in ticketing systems
Reliable transportation
Ability to multi-task, prioritize and work efficiently
Ability to work within a fast-paced environment
Ability to have some flexibility with work schedule
Excellent technical and analytical skills

Job Responsibility

Administering and implementing various Wired and Wireless Networking solutions for small and medium-sized client environments
Advanced understanding of Network Security Policies, Monitoring Tools and Network troubleshooting
Ability to migrate and upgrade client environments
Basic Windows Server and Network maintenance
Installation and troubleshooting of various IT solutions
Troubleshoot advanced issues escalated from Tier 1 and Tier 2 support

What we offer

Paid Training
PTO
Paid Holidays
Paid Vacation
Medical & Dental
Simple IRA

Fulltime

Senior Network Engineer

We are looking for a highly skilled HPE Aruba Senior Network Engineer – Premium ...

Location

India

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

5+ years of hands-on experience supporting and troubleshooting HPE Aruba WLAN solutions in large-scale enterprise environments
Expert knowledge of 802.11 standards, RF design, and enterprise Wi-Fi troubleshooting
Hands-on experience with HPE Aruba Mobility Controllers (AOS 8 & AOS 10), HPE Aruba APs, and HPE Aruba Central
Strong understanding of VLANs, QoS, AAA (RADIUS/TACACS), firewall rules, and network security best practices
Experience working in a high-pressure premium support environment with enterprise customers
Excellent problem-solving, analytical, and communication skills

Job Responsibility

Deliver premium support services to enterprise customers using HPE Aruba WLAN AOS8/AOS10 and HPE Aruba Central
Troubleshoot and resolve complex wireless performance, authentication, and roaming issues
Provide advanced technical guidance, best practices, and proactive recommendations for HPE Aruba WLAN environments
Work closely with customers to diagnose issues in HPE Aruba Mobility Controllers, APs, ClearPass (NAC), and cloud-managed networks in HPE Aruba Central
Perform Wi-Fi site analysis, RF tuning, and optimization for high-density environments
Analyze logs, packet captures, and HPE Aruba telemetry data to identify root causes of network issues
Collaborate with Engineering teams and product management team for escalations and fixes
Monitor and maintain customer networks using HPE Aruba Central, AirWave, and AI-driven analytics
Assist with firmware upgrades, security patching, and HPE ArubaOS version migrations
Document troubleshooting steps, resolutions, and best practices for internal teams and customers

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Senior Network Engineer

KAYAK's Network Operations team is looking for a motivated network engineer with...

Location

United States , Concord

Salary:

Not provided

KAYAK

Expiration Date

Until further notice

Requirements

At least 4 years experience configuring and maintaining web-scale production networks
Strong Linux skills (3 or more years preferred)
Experience with network automation, specifically using Ansible
Dedicated and has a growth-mindset to improve themselves, the team, and the business
Excellent collaboration skills and are able to document work and share knowledge with the rest of the team internally and externally
Strong oral and written communication skills
Experience with designing, troubleshooting, and operating data center networks including L2 switching and L3 routing with OSPF and BGP
Linux routing software such as FRR, BIRD, or equivalent
Automating network tasks using scripting or configuration management tools such as Ansible and Python
Cisco, Juniper, and Dell, switches, and security appliances

Job Responsibility

Designing and deploying data center network fabric
Monitoring and maintaining all network equipment via SNMP, API or other means available
Using standard processes, maintain network security policies on Palo Alto firewalls
Maintain and scale data center interconnects as needed
Research and implement new connectivity methods to AWS infrastructure
Collaborate with diverse teams to integrate on premises Kubernetes clusters into our infrastructure
Continue to improve and maintain our existing enterprise office network infrastructure
Act as an escalation point for any network operations queries

What we offer

Work from (almost) anywhere for up to 20 days per year
Company-paid therapy sessions through SpringHealth
Company-paid subscription to HeadSpace
Company-wide week off a year
No meeting Fridays
Paid parental leave
Generous paid vacation + time off for your birthday
Paid volunteer time
Development Dollars
Leadership development

Fulltime

Senior Network Engineer

Robert Half

Location:
United States , Jacksonville

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 12, 2026

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Job Posted:
January 12, 2026