Senior Network Engineer

1 month ago


St Louis, United States Insight Global Full time

Must Haves:

  • CISCO ISE and DNA experience
  • Layer 2 and 3 Route/Switch Knowledge
  • 5+ years experience (with a degree) or 9+ years experience total


Plusses:

  • Firewall Experience (ex. Checkpoint, SonicWall, CISCO)

Day to day:

Responsible for all aspects of planning, configuring, installing, and managing the Local Area Network (LAN), the Wide Area Network (WAN), Firewall, Internet Access, wireless, Intrusion Prevention System (IPS), Load Balancers, external communication services and/or external Virtual Private Networks (VPNs). Assists other Network Services staff and system support personnel with problems related to connectivity. Provides additional support of Layer 1 and Layer 2 issues, cable management, install of racks and equipment and triage of network related issues. Mentors IT staff.


Job Responsibilities and Requirements:

  • Exhibits and performs at a senior level to provide technical leadership to infrastructure projects, ongoing support and to perform technical complex problem determination/resolution.
  • Comprehensive knowledge concerning interoperability of security tools including firewalls, intrusion prevention systems and Virtual Private Networks (VPNs). Performs expert level technical analysis and engineering for a multivendor based environment and recommend appropriate action based upon indications and activities seen with these devices.
  • Provides expert level technical support interfacing with technology vendor support and service providers. Subject matter expert on at least one advanced networking/security technology.
  • Subject matter expert of routing and switching protocols for IPv4 and IPv6 including OSPF, BGP, VRRP, Multicast/Unicast and Spanning tree.
  • Develops test plans that include functionality, system integrity, test matrixes, strategy, and definition of test methodologies. Creates test platforms, including evaluation of test equipment, and testing of proposed network equipment, network protocols and new production applications. Designs, tests, and deploys network and security architectures, including LAN-to-LAN, LAN-to-WAN, and WAN-to-WAN.
  • Comprehensive knowledge concerning interoperability of security tools including firewalls, intrusion prevention systems and Virtual Private Networks (VPNs).


  • St Paul, United States Marvin Full time

    Senior Network Engineer ID 2024-3681 Department Information Technology Position Type Regular Location US-MN-Eagan Location Warroad, MN, US Job Overview Position must sit in Eagan, MN. No sponsorship available at this time. No C2C Candidates. Marvin Windows is looking for an experienced...


  • St Louis, United States Yoh, A Day & Zimmermann Company Full time

    As a pivotal member of the IT Infrastructure Team, you will lead the charge in designing, implementing, and maintaining our robust network infrastructure. You'll be part of a team that works closely with all technology teams to ensure our network is scalable, reliable, and secure. The ideal candidate will be proficient in managing network firewalls, routing,...


  • St Louis, United States Yoh, A Day & Zimmermann Company Full time

    As a pivotal member of the IT Infrastructure Team, you will lead the charge in designing, implementing, and maintaining our robust network infrastructure. You’ll be part of a team that works closely with all technology teams to ensure our network is scalable, reliable, and secure. The ideal candidate will be proficient in managing network firewalls,...


  • St Louis, United States Yoh, A Day & Zimmermann Company Full time

    As a pivotal member of the IT Infrastructure Team, you will lead the charge in designing, implementing, and maintaining our robust network infrastructure. You’ll be part of a team that works closely with all technology teams to ensure our network is scalable, reliable, and secure. The ideal candidate will be proficient in managing network firewalls,...


  • St Louis, United States Ionic Partners Full time

    Do you want to work on cutting-edge projects with the world’s best developers? Do you wish you could control which projects to work on and choose your own pay rate? Are you interested in the future of work and how the cloud will form teams? If so - the Gigster Talent Network is for you. At Gigster, whether working with entrepreneurs to realize 'the next...


  • Saint Louis, United States INA Solution Inc Full time

    Job DescriptionJob DescriptionONLY FOR W2 (US Citizen OR Green Card)Title: Senior Network & Security Engineer Location: St. Louis, MO Duration: Full-timeResponsibilities:Design, implement, and maintain enterprise-level network solutionsProactively secure and monitor network infrastructureLead network vulnerability remediation and security auditsTroubleshoot...

  • Network Engineer

    6 days ago


    St Louis, United States Siri InfoSolutions Full time

    Job Description Job Description Advanced knowledge in switching and routing (CCNP level or above) and F5 load balancers. Proven background and experience in designing, monitoring, and troubleshooting enterprise networks and large size of data centres. Ability to prioritize projects and deliver on commitments. Experience designing and administering networks...


  • St Louis, United States InterVision Systems Full time

    Are you looking for a challenging role as a Sr. Data Center Network Engineer? As a leading managed service provider (MSP), InterVision assists IT leaders in solving the most crucial challenges they face by solving for the right technology, deployed on the right premises, and managed through the right model to fit their unique demands and meet their long-term...

  • Network Engineer

    4 weeks ago


    St. Louis, Missouri, United States Two95 International Inc. Full time

    Title: Network Engineer Location: St. Louis, MO Duration: 3 months with extensions Requirement: •4-6 years experience •Must have excellent communication Skill. •Customer has a WAN issue that is affecting voice quality. •The provider is Windstream/Velocloud SDWAN. This is the primary problem that is driving up the help desk tickets and putting...

  • Network Engineer

    1 day ago


    St Louis, United States KellyMitchell Group Full time

    Job Summary:Our client is looking for a Transport and Capacity Engineer to join their St. Louis team! This candidate, under limited supervision, will be responsible for the analysis of network interconnection and transport capacity planning and design for existing and new rate center launches for the telephony network. Duties:Interface with Telephone...

  • Network Engineer

    1 day ago


    St Louis, United States KellyMitchell Group Full time

    Job Summary:Our client is looking for a Transport and Capacity Engineer to join their St. Louis team! This candidate, under limited supervision, will be responsible for the analysis of network interconnection and transport capacity planning and design for existing and new rate center launches for the telephony network. Duties:Interface with Telephone...


  • St Louis, United States GuidePoint Security Full time

    GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies,...

  • Senior Network

    4 days ago


    Saint Louis, United States INA Solution Inc Full time

    Job DescriptionJob DescriptionJob Title: Senior Network & Security EngineerLocation: St. Louis, MO (Hybrid)Duration: Full-time/ Direct HireQualifications:Bachelor's degree in related field, or equivalent combination of education and experience.5+ years of experience in a similar role, designing, configuring, administering, and supporting IP networks,...

  • Network Engineer

    6 days ago


    St Louis, United States Diverse Lynx Full time

    Job Title: Network Engineer Location: Saint Louis, MO (Onsite from Day 1) Duration: Fulltime/Permanent Job Description: Experience in data center routing and switching on cisco IOS/Nexus devices. Working knowledge of Mark Monitor for configuration and troubleshooting external DNS requests. Experience on Infoblox and F5 GTM for managing and...


  • St Louis, United States Gillespie & Powers Inc Full time

    At Gillespie & Powers, we aren't just a company - we're a tight-knit, family-owned business united by a common drive for success and growth. With a legacy of over 80 years in our industry, we've maintained our status as a trusted leader while continually expanding our presence and influence. Our unwavering dedication to quality, innovation, and customer...


  • St Louis, United States Gillespie & Powers Inc Full time

    At Gillespie & Powers, we aren't just a company - we're a tight-knit, family-owned business united by a common drive for success and growth. With a legacy of over 80 years in our industry, we've maintained our status as a trusted leader while continually expanding our presence and influence. Our unwavering dedication to quality, innovation, and customer...


  • St Louis, United States Burns & McDonnell Full time

    Description Our Transmission & Distribution global practice is looking for an Electrical Engineer to support our Saint Louis office. This person will serve as a lead engineer on telecommunications projects. You will have the opportunity at Burns & McDonnell to build your own success story, both personally and professionally. You will be empowered to build...


  • St Louis, United States Apolis Full time

    Job Description:Job Title- Senior Infrastructure Specialist-CISCO and Aruba MUSTLocation- St Louis, MODuration- 18 Month+ contract Learn more about the general tasks related to this opportunity below, as well as required skills. Ciscoo Wireless LAN controllers Cisco / HPE Arubao MUSTOnly W2 Candidates, NO C2CSummary***The Client is focused on candidates who...


  • St Louis, United States Ross & Baruzzini Full time

    WHERE PASSION + PURPOSE ALIGN We are the curious. Problem solvers. Driven to unlock the potential in every system.Across five countries are 1,100 engineers, designers, and consultants collaborating to elevate the human experience, create more resilient communities, and protect the health of the planet. We transform the built environment by creating dynamic...


  • St Louis, United States CareerBuilder Full time

    WHERE PASSION + PURPOSE ALIGN We are the curious. Problem solvers. Driven to unlock the potential in every system.Across five countries are 1,100 engineers, designers, and consultants collaborating to elevate the human experience, create more resilient communities, and protect the health of the planet. We transform the built environment by creating dynamic...