Network Security jobs in Missouri

Network Security Architect with OT experience Fully Remote W2 role

Remote

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Today

No agency or C2C will NOT be considered and Visa sponsorship is not available nor provided W2 role 100% Remote 1. Network Design & Architecture MUST HAVE EXPERIENCE IN OPERATIONAL TECHNOLOGY (and it must be on resume) Leading the design of complex LAN/WAN/WLAN architectures.Concentration on WAN technologies preferredDWDM/OTNMPLS/Segment Routing (L3VPN, NG-MVPN, EVPN, PWE3, ISIS, OSPF, MP-BGP)ISP routing (multi-peered BGP with both transit and targeted service network integrations)Metro-Ethernet

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Contract

Depends on Experience

Fortinet Network Security Engineer - North Central region

Remote

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Today

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, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. General Description We are looking for a ski

Full-time

Cybersecurity Engineer - Network Security Tools

St. Louis, Missouri

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Today

Job Title: Cybersecurity Engineer - Network Security Tools Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity TCS is looking for a Cybersecurity Engineer for the Network Security Services - Network Defense team. This position is responsible for developing, deploying, and maintaining cybersecurity tools to defend the National Geosp

Full-time

USD 75,200.00 - 158,100.00 per year

Lead Consultant - Network Security

Remote

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Today

We are looking for a Lead Consultant who will design, build, and manage secure, compliant network segmentation connecting regional environments to Global networks. This position utilizes a standardized security toolset, including Check Point Security Gateways, Palo Alto Networks next-generation firewalls, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Cloudflare for DDoS protection, WAF, and application security. The role combines architectural design, hands-on engineering, aut

Full-time

CYBER SECURITY

Remote or Hybrid in Pennsylvania

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Yesterday

Cyber Security Analyst Healthcare (2-3 Years Experience)Company: AaraTech Inc About the RoleAaraTech Inc is seeking a motivated Cyber Security Analyst Healthcare (2-3 years experience) to support healthcare security operations, protect sensitive patient information, and monitor threats across healthcare systems and applications. Key ResponsibilitiesMonitor and investigate security alerts and incidentsAnalyze security logs using SIEM toolsAssist with vulnerability assessments and remediationSuppo

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Contract

$70,000 - $75,000

Network Security Engineer Cisco Zero Trust

Remote

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8d ago

Job Title: Network Security Engineer Cisco Zero Trust Location: Remote Client: WWT/Metronet Position Overview: Lead discovery, architecture design, and implementation of Cisco ZTA solutions for multiple clients across diverse industries and organizational structuresConduct comprehensive security assessments and create tailored ZTA roadmaps aligned with each client's business objectives, compliance requirements, and budget constraintsManage client relationships and serve as the primary technica

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Contract

Depends on Experience

Team Leader - Network Security Engineering

St. Louis, Missouri

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Today

This job posting is anticipated to remain open for 30 days, from 01-Oct-2026. The posting may close early due to the volume of applicants.Join a financial services firm where your contributions are valued. Edward Jones is a Fortune 500 company where people come first. With over 9 million clients and 20,000 financial advisors across the U.S. and Canada, we?re proud to be privately-owned, placing the focus on our clients rather than shareholder returns. Behind everything we do is our purpose: We

Full-time

Network Security Engineer

Remote

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3d ago

Role: Network Security Engineer (Palo Alto SASE/Prisma Access) Location: Remote Duration: 12+ months Overview: We are seeking an experienced Network Security Engineer to support the enterprise deployment, configuration, and optimization of a Palo Alto Networks SASE environment, with a primary focus on Prisma Access. The engineer will work closely with the client's network security team to drive engineering activities, including security policy development, network connectivity, routing, identi

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Contract

80 - 90

Network Security Engineer- Guardicore

Remote

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Today

Title: Network Security Engineer- Location: 1st preference: Houston, TX 2nd preference: anyone from CST or EST- Remote Job Summary We are seeking a Microsegmentation / Network Security Engineer with hands-on experience in Guardicore Microsegmentation, Palo Alto, and/or Check Point firewalls. The ideal candidate will have strong networking fundamentals, experience designing and implementing network security controls, and the ability to support Zero Trust and microsegmentation initiatives across

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Full-time

Depends on Experience

Security Architect - Network and Data Security (Presales) - Northeast region

Remote

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Today

Full-time

Akamai CDN / WAF - Senior Network Security Engineer

Remote

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8d ago

Location: Remote United States Employment Type: Contract / Part-Time Work Schedule: Approximately 20 hours per week, with potential for additional hours Contract Duration: Initial term TBD, with potential for extension Working Hours: U.S. business hours, preferably Central/Eastern TimeWe are seeking a highly experienced Senior Network Security Engineer with Akamai CDN and Web Application Firewall (WAF) expertise to support a large enterprise environment.The ideal candidate will have a strong fo

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Contract

Depends on Experience

Senior Network Security Engineer

Remote

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Today

Description: Remote Our client seeks a Senior Network Security Engineer to secure, scale, and strengthen a global network infrastructure. The role will focus on Palo Alto Networks platforms, firewall architecture, segmentation, secure remote access, VPN, threat prevention, Network Access Control, and security policy enforcement. This senior engineering role supports data centers, offices, engineering environments, global WAN connectivity, and hybrid cloud infrastructure. The engineer will own

Contract

Network Security Engineer / Remote / Firewall

Remote

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Today

Our client is a large enterprise organization looking for a Network Security Engineer to join their team on a contract basis. This fully remote role will focus on network security, firewall security and policy analysis, configuration compliance, vulnerability management, and security risk remediation while supporting EST business hours and collaborating with U.S.-based and offshore teams. This is a great opportunity for a security professional who enjoys investigating security risks and understa

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Contract

$60 - $75

Network Security Engineer (Palo Alto Focus)

Remote

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9d ago

We are seeking an experienced Network Security Engineer to manage, maintain, and enhance our perimeter and internal security infrastructure. In this role, you will serve as the primary subject matter expert for our Palo Alto Networks firewall environment, ensuring high availability, robust protection against cyber threats, and seamless enterprise connectivity. This position includes participation in an on-call rotation to support critical incident response and maintenance outside standard busine

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Full-time, Third Party

100 - 130

Lead Consultant - Network Security

Remote

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Today

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description Position Overview We are seeking a Vended Application L

Full-time

USD 98,100.00 - 167,850.00 per year

Senior Consultant I - Network Security Engineering

Remote

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Today

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description Senior Consultant I - Network Security Engineering Join

Full-time

USD 75,100.00 - 126,325.00 per year

Network Security Architect (Hybrid)

Remote or Santa Ana, California

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Today

Who We Are Join a team that puts its People First! Since 1889, First American (NYSE: FAF) has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an environment where all feel welcome, supported, and empowered to be innovative and reach their full potential. Our inclusive, people-first culture has earned our company numerous accolades, including being named to the Fortune 100 Best Companies to Work For list for eleven co

Full-time

USD 129,300.00 - 172,300.00 per year

Network Security Engineer, Senior

Remote or Downers Grove, Illinois

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Today

Responsibilities Sentinel Technologies is searching for a passionate and experienced Senior Network Security Engineer who thrives in a fast-paced, solutions-driven environment. As a Senior Network Security Engineer you will design, implement, and configure secure network solutions for mid-to-enterprise-level clients using cutting-edge technologies. Your commitment to customer satisfaction and highly available and secure solutions will position you for success. Sentinel a growing MSP recognized

Full-time

USD 100,000.00 - 150,000.00 per year

Network Security Engineer - 100% Remote South East - US Only

Remote

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Today

Network Security Engineer - 100% Remote South East - US Only Department: Blue Mantis Employment Type: Full Time Location: Remote Description We are seeking a Network Security Engineer to provide technical support in design and deployment of Network Transformation and Network Operations. In this role, you will assess and deploy the relevant technology solutions according to customers' business, security policy and application requirements and work directly with the Senior Network Engineer. K

Full-time

Network Security Engineer (Remote)

Remote

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Today

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras to deliver industry-leading training and inference speeds; over 10 times faster than GPU-based hyperscale cloud inference services. This order of magnitude increase in speed is transforming the user experience of AI applications, unlocking real-time iteration and increasing intelligence via additional agentic computation. Cerebras works with the leading model labs, global enterprise

Full-time

Network Security jobs in Missouri, USA