Add your latest resume to match with open positions.
4 results for Network Security Administrator in St. Louis, MO
- Saint Louis, MO
- onsite
- Temporary / Contract
- 55 - 78 USD / Hourly
- <p>Our company is seeking a talented Network Engineer to join our technology team in St. Louis, MO. In this role, you will design, implement, and support network infrastructure ensuring optimal performance, security, and reliability for our organization.</p><p><strong> </strong></p><p><strong>Key Responsibilities:</strong></p><p>· Plan, configure, and maintain local and wide area networks, including routers, switches, firewalls, and wireless systems.</p><p>· Monitor network performance and troubleshoot issues to ensure uptime and efficiency.</p><p>· Collaborate with IT and security teams to implement best practices and maintain a secure network environment.</p><p>· Conduct network upgrades and migrations, documenting changes and procedures.</p><p>· Evaluate new networking technologies and provide recommendations for improvements.</p><p><br></p>
- 2026-05-04T00:00:00Z
- Saint Louis, MO
- onsite
- Temporary / Contract
- 40 - 60 USD / Hourly
- <p>Our company is seeking a proactive and knowledgeable Systems Administrator to support and optimize our IT infrastructure in St. Louis, MO. In this vital role, you will ensure system reliability, security, and performance while partnering with cross-functional teams to deliver seamless technology solutions.</p><p><strong> </strong></p><p><strong>Key Responsibilities:</strong></p><p>· Install, configure, and maintain servers, workstations, and related infrastructure (Windows, Linux, or cloud-based environments).</p><p>· Monitor system health, troubleshoot technical issues, and provide timely support for end users.</p><p>· Manage user accounts, permissions, and access following security best practices.</p><p>· Oversee data backups, disaster recovery solutions, and software updates.</p><p>· Document procedures and collaboration on process improvements and technology upgrades.</p>
- 2026-05-04T00:00:00Z
- Saint Louis, MO
- onsite
- Temporary / Contract
- 48 - 53 USD / Hourly
- <p>We are looking for an experienced Systems Administrator to support and enhance enterprise infrastructure operations in Saint Louis, Missouri. This Contract-to-Hire position is ideal for a senior team member who can balance strategic oversight with direct technical execution across servers, virtualization, networking, and cloud-connected services. The role will contribute to infrastructure reliability, operational efficiency, and service continuity while partnering with team members on complex technical initiatives.</p><p><br></p><p>Responsibilities:</p><p>• Direct infrastructure initiatives from initial scoping and design through implementation and post-deployment support.</p><p>• Administer virtualized server environments and core enterprise platforms to ensure stability, performance, and availability.</p><p>• Support network operations by maintaining switching, routing, and firewall technologies across the environment.</p><p>• Oversee Microsoft 365 identity and access administration, including Entra ID and related directory services.</p><p>• Create and enhance automation workflows using scripting and orchestration tools such as PowerShell, Power Automate, or comparable platforms.</p><p>• Strengthen security operations by assisting with vulnerability assessment, remediation tracking, and related infrastructure hardening efforts.</p><p>• Contribute to disaster recovery readiness through planning, test execution, documentation updates, and follow-up remediation activities.</p><p>• Produce and maintain clear operational runbooks for incident response, outage handling, and recurring support procedures.</p><p>• Serve as an escalation resource for advanced technical issues while providing guidance and mentorship to less experienced administrators.</p><p>• Perform hands-on infrastructure tasks such as server installation, hardware troubleshooting, cabling, and deployment of data center or AV equipment when needed</p>
- 2026-05-04T00:00:00Z
- Saint Louis, MO
- onsite
- Temporary / Contract
- 60 - 100 USD / Hourly
- <p>Our company is seeking a proactive and skilled Cybersecurity Engineer to join our IT team in St. Louis, Missouri. This role offers the opportunity to develop and enhance security measures, protect critical infrastructure, and drive innovative solutions in a fast-moving environment.</p><p><strong> </strong></p><p><strong>Key Responsibilities:</strong></p><p>· Design, implement, and manage security systems to safeguard network and data resources</p><p>· Conduct vulnerability assessments and penetration tests to identify areas for improvement</p><p>· Respond promptly to security incidents and develop mitigation strategies</p><p>· Collaborate with IT and other departments to ensure compliance with industry standards and regulations</p><p>· Stay current with emerging cybersecurity threats, tools, and best practices</p><p><br></p>
- 2026-04-17T00:00:00Z