Network Engineer Job at Robert Half (St. Louis)

Network Engineer 3

PagerDuty is seeking a (Senior) Network Engineer 3 to join our diverse, customer...

Location

Canada , Toronto

Salary:

98000.00 - 149000.00 CAD / Year

PagerDuty

Expiration Date

Until further notice

Requirements

8+ years of experience in enterprise network engineering and operations
Professional network certification (CCNP, JNCIP, or equivalent)
Extensive experience with TCP/IP networking, BGP, OSPF, MPLS, and modern networking protocols in large-scale distributed environments
Demonstrated proficiency in network automation using Python, Ansible, Terraform, or equivalent tools
Knowledge of a mixed workaround environment including macOS and Windows

Job Responsibility

Lead the design and implementation of large-scale network solutions across our global infrastructure, including cloud environments, and office locations
Provide senior-level incident response and problem-solving for critical network issues, ensuring minimal customer impact through swift resolution and thorough root cause analysis
Create, manage, and respond to PagerDuty alerts while maintaining our on-call rotation to ensure 24/7 coverage of network infrastructure
Architect and implement network security controls, including DDoS mitigation, firewall rules, and zero-trust networking principles
Collaborate with engineering teams to improve network reliability, performance, and security through proactive maintenance and architectural improvements

What we offer

Competitive salary
Comprehensive benefits package from day one
Flexible work arrangements
Company equity
ESPP (Employee Stock Purchase Program)
Retirement or pension plan
Generous paid vacation time
Paid holidays and sick leave
Dutonian Wellness Days & HibernationDuty - companywide paid days off in addition to PTO
Paid parental leave: 22 weeks for pregnant parent, 12 weeks for non-pregnant parent

Fulltime

Network Engineer II

JOB DUTIES: Duties to include: set-up, develop and maintain computer networks; e...

Location

United States , Irving

Salary:

Not provided

Cloud Resources (TX)

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Engineering (any), or a related field
5 years of experience in the job offered or as a Network Engineer, Network Architect, or a related occupation

Job Responsibility

set-up, develop and maintain computer networks
evaluate company’s network and system performance
install network hardware and software based on needs
upgrade and repair networks to ensure they run smoothly
support and train users
add/update user profiles
secure networks
set up firewalls
protect against malware and viruses
diagnose, troubleshoot and resolve issues

Network Engineer

At Applied Network Solutions (ANS), we bring together some of the most curious m...

Location

United States , Colorado Springs

Salary:

100000.00 - 185000.00 USD / Year

Applied Network Solutions

Expiration Date

Until further notice

Requirements

Regularly supports the technical assessment and delivery of a specific technical network solution to the customer
Provides a key support role in operating as a conducive high-performance team across all lifecycle stages
Performs/Conducts the transition/transformation from existing to new network design solutions
Provides technical direction and engineering expertise for network systems infrastructure activities, including planning, designing, and implementing communications and network infrastructure requirements for buildings and systems (Routers, Firewalls, DNS, IPAM, NTP, Command and Telemetry)
Provides technical consulting and advice to others on efforts, solution design, system management, tuning and modification of solutions
Collects and determines data from appropriate sources to assist in determining customer needs and requirements
Responds to requests for technical information from customers
Develops customer technology solutions using various industry products and technologies

Job Responsibility

Plan, analyze, design, develop, test, secure, integrate, implement, operate, and maintain the custom solutions that ANS delivers
Solution and design engineering functions for government passive and active network infrastructures
Responsible for C&T Network Engineering and supporting other engineering teams for all network design and engineering activities
Conduct engineering activities on the government’s wide area networks (WAN), the local area networks (LAN), Campus Area Networks (CAN), Access and Control Interfaces (CI), Command and Telemetry and other networks that support multiple classification levels of communications

What we offer

Family Medical, Dental (w/ adult orthodontia) and Vision coverage
Pet Discount Program
PTO (Paid Time Off)
Maternity/ Paternity Leave
Supplemental Military Leave Pay
11 Paid Holidays
401(k) plan with 6% Company Contribution
Generous Professional Development Program
100% Employer paid Short- and Long-Term Disability
100% Employer paid Life Insurance

Fulltime

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

Resident Network Engineer

This role involves providing advanced technical support as a Resident Network En...

Location

United States , All, Texas

Salary:

78700.00 - 181200.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

4+ years of network engineering experience
excellent engineering troubleshooting skills
strong communication and interpersonal skills
strong presentation skills
JUNOS CLI experience
large-scale experience with Juniper hardware (MX, EX, QFX, and PTX Products)
experience with core routing BGP, OSPF, ISIS protocols
experience with MPLS, VPLS, L2VPNs, EVPN-VXLAN, and QoS
experience with Python scripting a plus.

Job Responsibility

Take ownership of customer issues, isolate networking product issues at configuration, network, hardware, or software levels, ensuring prompt service restoration and resolution
work closely with other GS teams including JTAC/CFTS to ensure knowledge of the customer’s networks, issues, and solutions
replicate customer environments and issues in lab and work closely with Network Engineering teams in providing bug fixes, patches, or workarounds on software issues
provide necessary support for high-profile technical escalations
engage in email exchanges, conference calls, and/or in-person meetings
develop and maintain skills in the core products and technologies
work with other technical teams within networking regarding new products and feature improvements
contribute to internal and external technical documentation
suggest opportunities to improve the team's performance and increase customer satisfaction.

What we offer

Health & Wellbeing benefits
personal and professional development programs
unconditional inclusion and flexibility to manage work and personal needs.

Fulltime

Sr. Network Engineer

Robert Half is seeking a Sr. Network Engineer to support a major shipyard client...

Location

United States , Portland

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

8+ years of experience as Sr. Network Engineer
expert knowledge in building and designing network topologies on an enterprise level
experienced with Cisco as the current shop is Cisco Heavy
Cisco FMCs
Cisco ISE - 802.1x configurations
core routing, Wi-Fi access points, Cisco wireless controller
strong ability to lead and mentor Jr. Technicians, make recommendations to the network and build road map on work management

Job Responsibility

Lead the engineering and build of network solutions to meet business objectives
implement network design planning/roadmap including test/security controls based on network requirements and technical specifications
lead the diagnosis, identification, and resolution of performance issues that affect high availability network solutions
proactively adjust network services to optimize performance and functionality
collaborate with IT peer groups to perform root cause analysis of issues and identify solutions
provide 24/7 network support and maintenance with on-call duties after hours
implement and enforce security policies, procedures, and best practices to safeguard data and systems
conduct regular security audits and vulnerability assessments
troubleshoot and resolve network and system security issues promptly
collaborate with the Systems Administration team to ensure only required access to critical business systems and data

What we offer

Medical insurance
vision insurance
dental insurance
disability insurance
life insurance
401(k) plan

Fulltime

Network Support Engineer

HPE Aruba is seeking a skilled Network Support Engineer to provide technical exp...

Location

United States , Salt Lake City

Salary:

78700.00 - 181200.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Network Engineering, Electrical Engineering, or equivalent
4-6 years of experience in network engineering and support roles
Experience with enterprise networking equipment, preferably HPE Aruba products
Strong proficiency in RADIUS, TACACS+, and LDAP for secure authentication and access control
In-depth understanding of 802.1X, PKI, firewalls, VPNs, endpoint security, and encryption standards
Experience working with HPE Aruba ClearPass, Cisco ISE, or similar AAA solutions
Experience with AirWave and Central On-Prem for network monitoring and management
Solid understanding of TCP/IP, VLANs, routing, and switching
Strong analytical skills with expertise in log analysis, packet captures, and debugging complex network issues
Familiarity with Python, Bash, and automation tools (a plus)

Job Responsibility

Provide premium-level technical support for HPE Aruba ClearPass (NAC), AirWave (network monitoring), and Central On-Prem (network management)
Troubleshoot and resolve complex authentication, authorization, and accounting (AAA), RADIUS, TACACS+, and 802.1X issues
Support network monitoring, performance tuning, and troubleshooting using HPE Aruba AirWave
Manage configurations, troubleshoot device connectivity, and optimize network performance with HPE Aruba Central On-Prem
Collaborate with enterprise customers, partners, and internal teams to resolve critical issues
Perform root cause analysis (RCA) for recurring network security and management issues
Assist customers with software upgrades, patches, and migrations
Work with HPE Aruba engineering and product teams to identify bugs, propose enhancements, and improve platform stability
Document troubleshooting procedures and best practices
Support network integration with Active Directory, LDAP, PKI, SAML, OAuth, and third-party security solutions

What we offer

Comprehensive suite of benefits that supports physical, financial and emotional wellbeing
Personal and professional development programs
Flexibility to manage work and personal needs
Inclusive working environment

Fulltime

Federal Network Engineer

Federal Network Engineer supporting HPE's Private Cloud Enterprise environment a...

Location

United States

Salary:

105500.00 - 243000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

US Citizenship Required
Clearance Required: Secret
Bachelor's Degree in Computer Science, Network Engineering, Information Technology or equivalent industry experience
DD8750 - Security Plus or higher Security Certification (CISSP, CASP, etc)
7 years of progressive experience in network architecture, design, engineering and implementation in global IT networks and network security
Advanced knowledge of networking and network protocols (TCP/IP, routing, Inflobox, DNS, DDNS, DHCP, F5 LTM, SSH, VPNs)
Experience with IP routing protocols including RIP, BGP, OSPF, IP Multicast, MPLS
IPv4 and IPv6 experience
Experience with HP and Aruba routing, switching, and wireless hardware
Experience with SDN, SD-WAN products and services

Job Responsibility

Develop and support comprehensive network LAN, WAN, wireless and security solutions
Evaluate current network and security systems to propose and implement network system enhancements
Create and maintain standard builds/templates
Participate in IT network infrastructure project design and reviews
Work with global customers/service providers to design and implement large complex networks
Perform network troubleshooting to isolate and diagnose common network problems
Develop network and security documentation including diagrams and work instructions
Support development of processes and procedures for network reliability and performance
Travel domestically and/or internationally if needed

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Comprehensive benefits suite supporting physical, financial and emotional wellbeing
Career development programs

Fulltime

Network Engineer

Robert Half

Location:
United States , St. Louis

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
April 20, 2026

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