Senior Network Support Engineer Jobs in Missouri

QUALIFICATIONS:

• Minimum 5 years of network administration experience.
• Working knowledge of network administration principles, methods, and techniques, including relevant hardware and software.
• Bachelor's degree in Computer Science, Mathematics, Statistics, or Engineering, or an equivalent combination of education and network administration experience.
• CCNA certification; active pursuit of CCNP preferred
• Hands-on experience with Cisco or equivalent enterprise firewall platforms.
• Familiarity with zero trust principles, network segmentation design, and IDS/IPS tuning.
• Previous experience maintaining networking components in data center and remote site environments.

Location: MO

Certain states and localities require employers to post a reasonable estimate of salary range. A reasonable estimate of the current base pay range for this position is $108,400 to $135,500 annually. Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs. The range for this position in other geographic locations may differ. Certain positions may also be eligible for variable incentive compensation, such as bonuses or commissions, that is not included in the base pay.

The well-being of WWT employees is essential. So, when it comes to our benefits package, WWT has one of the best. We offer the following benefits to all full-time employees:

• Health and Wellbeing: Health (Medical & Prescription), Dental, and Vision Care, Onsite Health Centers (MO & IL), Employee Assistance Program, Wellness program
• Financial Benefits: Competitive Pay, Profit Sharing, 401k Plan with Company Matching, Life and Disability Insurance, Flexible Spending Accounts, Tuition Reimbursement
• Paid Time Off: PTO & Holidays, Parental Leave, Medical Leave, Military Leave, Bereavement, Day of Caring
• Additional Perks: Family Planning Benefits, Nursing Mothers Benefits, Voluntary Legal, Voluntary Supplemental Accident/Illness/Hospital, Voluntary ID Theft, Pet Insurance, Employee Discount Program

Note: This is not an all-encompassing list and should not be used as a complete description of the plan's benefits. For more information, seeourUS Benefits Website

We strive to create an environment where all employees are empowered to succeed based on their skills, performance, and dedication. Our goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All!

If you requireaccessibilityaccommodation(s) or adjustment during any stage of the hiring process, please let your WWT Recruiter know. The recruiter will work with you to understand your needs and help ensure an accessible experience throughout the interview process.

If you have any questions or concerns about this posting, please email taposting@wwt.com.

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PLEASE NOTE: This position requires permanent U.S. work authorization. Candidates requiring current or future visa sponsorship, including those on OPT, CPT or H1/H4, are not eligible for this role. This role is not open for staffing partners or corptocorp candidates.

Why WWT?

World WideTechnology (WWT) strives to make a new world happen. WWT's work benefits clients and partners as much as it does its people and community across the globe.

Founded in 1990, WWT brings together strategy, deep technicalexpertiseand world-class partnerships to help public and private sector organizations design, build and scale intelligent AI, digital, cybersecurity,cloudand infrastructure solutions. Through its Advanced Technology Center (ATC)-a collaborative ecosystem featuringstate-of-the-arthardware and software-WWT enables clients and partners to conceptualize, test andvalidateinnovative technology and then deploy solutions at scale using its global integration anddistributioncapabilities.

With more than 14,000 team members and over 60 locations globally, WWT's culture-grounded in core values and leadership philosophies-has been recognized by Fortune and Great Place to Work for its commitment to innovation, trust and creating a great place to work for all. WWT provides products and services to large enterprise, global serviceproviderand public sector clients in up to 130 countries across six continents. Softchoice, aWorld WideTechnology company, supports commercial and SMB markets in the U.S. and Canada.

Want to work with highly motivated individuals on high-performance teams?JoinWWT today!

What will you be doing?

World Wide Technology (WWT) is seeking a Network Engineer for the Business Infrastructure Services team, with the opportunity to convert to a full-time role based on performance and business need. As a valued member of the team, you will design, implement, and maintain network infrastructure supporting WWT's NAIC warehouse operations while actively contributing to network security initiatives that protect, segment, and harden those environments. This role requires the ability to support an on-site presence at the NAIC warehouses in Edwardsville, IL, and demands strong communication skills to collaborate with warehouse integration center leadership and cross-functional IT resources.
As in all things at WWT, we are looking to take our organization to the next level. Even though we say our responsibility is to manage the above items, we are expected to continually look for enhancement opportunities for the support and services we offer to our stakeholders. We are looking for candidates who continually strive to improve themselves so they can improve the organization as well.

RESPONSIBILITIES:

Core Network Engineering

• Design, configure, install, test, and maintain Cisco networking equipment - including routers, switches, firewalls, wireless controllers, and access points - across data center, remote site, and cloud environments.
• Configure and maintain static and dynamic routing protocols, including BGP and EIGRP, for internal and external connectivity.
• Configure and troubleshoot LAN protocols such as VPC, LACP, and STP.
• Deploy and maintain wireless networks by performing site surveys to properly locate, install, and RF-tune access points for optimal coverage.
• Configure and maintain monitoring tools for proactive analysis, alerting, and trend analysis of network health and performance.
• Troubleshoot network performance issues in collaboration with vendors, carriers, and end users.
• Review Quality of Service (QoS) configuration and perform operability and performance testing to proactively optimize the network.
• Perform scheduled maintenance on network infrastructure.
• Assist in creating and maintaining disaster recovery plans.
• Create and maintain documentation including as-builts, network diagrams, and knowledge-base articles.
• Generate hardware and software procurement lists and follow established processes to procure items.
• Develop and maintain network automation processes using Python, Ansible, or similar languages.
• Provide technical support and training to other teams as needed.

Network Security

• Configure and manage Cisco firewalls (ASA / Firepower) including NAT rules, ACLs, DACLs, and security policies.
• Design and implement network segmentation strategies - VLANs, VRFs, and microsegmentation - to limit lateral movement and enforce least-privilege access.
• Support zero trust network access (ZTNA) initiatives by applying identity-aware, context-driven access policies across the network.
• Deploy, tune, and maintain IDS/IPS systems for threat detection and prevention across the perimeter and internal network segments.
• Configure and support VPN technologies including DMVPN, IPSec site-to-site VPN, and remote access VPN for secure connectivity.
• Monitor network traffic for anomalous behavior and participate in incident response activities alongside the security team.
• Collaborate with the security team to remediate vulnerabilities and implement network-level security controls.
• Enforce network security policies aligned with organizational standards and industry best practices.

Communication & Collaboration

• Communicate work-related tasks clearly, both verbally and in writing.
• Follow established processes and maintain thorough documentation.
• Think creatively to identify new and efficient ways to solve technical problems.