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Senior Network Security Engineer Jobs in Springfield, MO

OMB Bank

Network Engineer

Springfield, MO · On-site

Network Engineer Job Summary OMB Bank is looking for a skilled, hands-on Network Engineer to ... and security standards. · Build and maintain OMB Bank's LAN, WAN, SD-WAN, and wireless ...

PASS Security

Security Sales Consultant

Springfield, MO · On-site

$100K - $150K/yr

... Engineering/Project Management and Operations for successful deployment and ongoing service. The ... Key Responsibilities Generate new business through company leads, prospecting, networking ...

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Senior Network Security Engineer information

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How much do senior network security engineer jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for senior network security engineer in Springfield, MO is $59.86, according to ZipRecruiter salary data. Most workers in this role earn between $51.15 and $66.92 per hour, depending on experience, location, and employer.

What is a senior network security engineer?

Senior Network Security Engineers are experienced professionals responsible for designing, implementing, and maintaining an organization's network security infrastructure. They protect networks from cyber threats, manage firewalls, monitor network traffic for suspicious activity, and develop security policies. They also lead incident response efforts, mentor junior staff, and ensure compliance with security standards and regulations. Their expertise is crucial in safeguarding sensitive data and maintaining business continuity.

What are the key skills and qualifications needed to thrive as a senior network security engineer?

To thrive as a Senior Network Security Engineer, you need deep knowledge of network protocols, security architectures, risk assessment, and a bachelor’s degree in computer science or a related field, often complemented by several years of experience. Familiarity with firewalls, intrusion detection/prevention systems (IDS/IPS), SIEM solutions, and certifications like CISSP or CCNP Security is highly valued. Strong analytical thinking, attention to detail, and the ability to communicate complex technical issues clearly are essential soft skills. These competencies help ensure robust network defenses, rapid threat response, and effective collaboration across IT and business teams.

How does a senior network security engineer typically collaborate with other IT teams to maintain organizational security?

A Senior Network Security Engineer often works closely with system administrators, application developers, and IT support teams to design, implement, and monitor security protocols. They lead incident response efforts, provide guidance on secure network architecture, and conduct regular vulnerability assessments. Effective communication and collaboration are essential, as these engineers must ensure that security measures align with business objectives and integrate seamlessly with existing IT infrastructure. Cross-functional teamwork is a key aspect of the role, particularly when implementing new technologies or responding to emerging threats.

What is the difference between Senior Network Security Engineer vs Network Security Analyst?

AspectSenior Network Security EngineerNetwork Security Analyst
CertificationsCCNP Security, CISSP, CEHCompTIA Security+, CISSP (preferred)
Work EnvironmentDesigning, implementing, and managing security infrastructureMonitoring, analyzing, and responding to security incidents
ResponsibilitiesDeveloping security protocols, leading security projectsConducting security assessments, analyzing threats
Industry UsageIT, finance, healthcare, large enterprisesIT departments, security firms, corporate environments

While both roles focus on network security, the Senior Network Security Engineer typically leads security infrastructure design and implementation, whereas the Network Security Analyst concentrates on monitoring and analyzing security threats. The senior engineer has more strategic responsibilities, often requiring advanced certifications and experience.

What are popular job titles related to Senior Network Security Engineer jobs in Springfield, MO?

For Senior Network Security Engineer jobs in Springfield, MO, the most frequently searched job titles are:

What job categories do people searching Senior Network Security Engineer jobs in Springfield, MO look for?

The top searched job categories for Senior Network Security Engineer jobs in Springfield, MO are:

What cities near Springfield, MO are hiring for Senior Network Security Engineer jobs?

Cities near Springfield, MO with the most Senior Network Security Engineer job openings:

Senior Network Security Engineer jobs near you

Sr Network Engineer (LAN, Datacenter) (Onsite Position)

Springfield, MO • On-site

O'Reilly Auto Parts
Individual, Family and Community Social Assistance • 10K+ employees

5.2

Company rating: 5.2 out of 10

Based on 1,898 frontline employees who took The Breakroom Quiz

567th of 738 rated retailers

People enjoy working here

Recommended by students

Learn more about O'Reilly Auto Partsexternal

$97K - $134K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 14 days ago

Job description

The Senior Network Engineer will lead the evaluation of enterprise network systems, recommend scalable architectural resources, and identify/deploy advanced networking products to optimize service levels across multisite environments. This role focuses heavily on SD-WAN, Zero Trust security models, LAN/Data Center infrastructures, and core routing architectures. The role supports standards for low-latency, high-performance networks in high-traffic retail and omnichannel environments, recommending continuous enhancements for security, mobility, and access while serving as an escalation point for complex network issues and mentoring junior team members.
This role is located in Springfield MO, remote work not an option
Responsibilities and Duties:
  • Core Network & SD-WAN Optimization: Drive advances in SD-WAN, core routing, and switching architectures to increase the value delivered by enterprise network capabilities, improving environment efficiency and lowering total cost of technology operations.
  • Data Center & LAN Infrastructure: Design, select, and manage business-critical LAN, Data Center, and client/server network environments in line with industry best practices; provide third-line point of escalation for global network infrastructure solutions.
  • Zero Trust & Security Integration: Implement and enhance Zero Trust network access (ZTNA) frameworks, micro-segmentation, and security measures (e.g., next-gen firewalls, secure access service edge/SASE, and message encryption) to safeguard high-traffic, multisite connectivity.
  • Technical Architecture & Evaluation: Discuss and recommend technical developments to improve the quality, security, and scalability of core network routing, LAN/Data Center environments, and supporting digital infrastructure to better meet business needs.
  • Requirements & Performance Testing: Collect network and business requirements through interviews, workshops, and traffic/workflow analysis; perform network software/hardware testing, monitoring performance, and diagnosing complex latency or bottleneck issues.
  • Emerging Technology Research: Explore and develop a detailed understanding of emerging networking technologies (such as advancements in SD-WAN protocols, Zero Trust tools, and cloud routing) to evaluate their potential impact on the organization.
  • Troubleshooting & Incident Resolution: Provide fault isolation, deep-packet analysis, and root-cause resolution for complex core network, routing, and multisite SD-WAN challenges to limit downtime and ensure operational continuity.
  • Engineering Standards & Process Migration: Draft engineering standards, routing policies, and configuration specifications. Document "as-is" and "to-be" network states and execute migration plans to transition to modernized network capabilities.
  • Technical Leadership & Mentorship: Mentor associate and mid-level network engineers on complex troubleshooting, such as resolving wide area network (WAN) bottlenecks in high-priority, revenue-generating systems.
  • On-Call & Operational Support: Participate in an on-call rotation and provide flexible, rapid response to critical network outages or urgent security incidents to maintain system availability.
  • Continuous Capability Development: Maintain an in-depth understanding of core routing, Zero Trust, and LAN/WAN technologies, external regulations, and industry best practices through ongoing training, certifications, and specialist media.
Skills:
Required:
  • SD-WAN Architecture & Operations: Manages, configures, and optimizes SD-WAN overlays and underlays across multisite networks to ensure reliable, application-aware routing and high availability.
  • Zero Trust Security Strategy: Identifies, designs, and enforces Zero Trust network access control, micro-segmentation, and identity-driven access policies across the enterprise.
  • LAN & Data Center Networking: Oversees the design, deployment, and ongoing management of high-density Data Center fabrics, switching, leaf-spine architectures, and local area networks (LAN).
  • Core Network & Routing Mastery: Demonstrates advanced knowledge of core routing protocols (BGP, OSPF, EIGRP), WAN transport strategies, and traffic engineering in complex hybrid environments.
  • Network Scalability & Performance Management: Identifies appropriate measures for assessing network performance, validates metrics with key stakeholders, and implements optimizations for low-latency, high-traffic demands.
  • Troubleshooting & Fault Isolation: Methodically analyzes complex network failures, diagnoses routing or latency anomalies, and executes swift remediations to minimize business impact.
  • Technical Communication: Communicates and articulates complex network designs, security risks, and technical strategies in a clear, compelling manner tailored to both technical teams and leadership.
  • Risk Management & Security Compliance: Plans, identifies, and prioritizes network vulnerabilities and operational risks; develops proactive response plans to mitigate network and security threats.
  • Change Management: Identifies, verifies, and manages changes to enterprise network scope and infrastructure configurations using structured change management procedures.
  • Project Sequencing & Resource Execution: Organizes, schedules, and prioritizes infrastructure implementations and upgrades to ensure timely project delivery without business disruption.

O'Reilly Auto Parts has a proven track record of growth and stability. O'Reilly is full of successful career stories and believes in a strong promote-from-within philosophy, encouraging you to grow your career along with the organization.
Total Compensation Package:
  • Competitive Wages & Paid Time Off
  • Stock Purchase Plan & 401k with Employer Contributions Starting Day One
  • Medical, Dental, & Vision Insurance with Optional Flexible Spending Account (FSA)
  • Team Member Health/Wellbeing Programs
  • Tuition Educational Assistance Programs
  • Opportunities for Career Growth

O'Reilly Auto Parts is an equal opportunity employer. The Company does not discriminate on the basis of race, religion, color, national origin or ancestry (including immigration status or citizenship), sex, sexual orientation, gender identity, pregnancy (including childbirth, lactation, and related medical conditions,) age (40 and over), veteran status, uniformed service member status, physical or mental disability, genetic information (including testing or characteristics) or another protected status as defined by local, state, or federal law, as applicable.
Qualified individuals with a disability may be entitled to reasonable accommodation under the Americans with Disabilities Act. If you require a reasonable accommodation during the application or employment process, please send an email to: rar@oreillyauto.com or call (800) 471-7431 option , and provide your requested accommodation, and position details.

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