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8 results for Network Security Administrator in Jacksonville, FL

Network Administrator
  • Jacksonville, FL
  • onsite
  • Temporary
  • - USD / Hourly
  • <p>We are seeking a <strong>Senior Network Administrator</strong> to own the stability, performance, and security of our enterprise network infrastructure. This role is ideal for a hands-on network professional who enjoys day-to-day operations while also contributing to architecture decisions, process improvement, and mentoring junior staff.</p><p>You will play a key role in maintaining highly available network systems across multiple locations and ensuring secure, reliable connectivity for mission-critical business operations.</p><p><br></p><p><strong>Responsibilities</strong></p><ul><li>Administer and support <strong>enterprise LAN, WAN, and WLAN</strong> environments</li><li>Configure, maintain, and troubleshoot <strong>routers, switches, firewalls, and VPNs</strong></li><li>Manage <strong>routing and switching protocols</strong> (OSPF, BGP, VLANs, STP)</li><li>Administer <strong>firewall rules, NAT, VPN tunnels, and access controls</strong></li><li>Monitor network health and performance; proactively identify and resolve issues</li><li>Lead network upgrades, expansions, and hardware refresh initiatives</li><li>Coordinate with ISPs, vendors, and service providers for circuit management and escalation</li><li>Develop and maintain <strong>network documentation, diagrams, and SOPs</strong></li><li>Provide guidance and mentoring to junior network administrators or support staff</li><li>Participate in on-call rotation and support after-hours maintenance as needed</li><li>Collaborate with security, systems, and cloud teams on cross-functional initiatives</li></ul><p><br></p>
  • 2025-12-19T12:59:13Z
Sr Systems Administrator
  • Jacksonville, FL
  • remote
  • Temporary
  • - USD / Hourly
  • <p>We are seeking an experienced <strong>Senior Systems Administrator</strong> to manage, maintain, and optimize our enterprise IT infrastructure. This role is ideal for a highly skilled professional who thrives in hands-on technical work, enjoys solving complex problems, and can ensure the reliability and security of critical systems across on-premises and cloud environments.</p><p>You will play a key role in maintaining servers, storage, virtualization, backups, and enterprise applications, while collaborating with cross-functional teams to implement and improve IT operations.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Install, configure, and maintain <strong>Windows Server and Linux systems</strong></li><li>Administer and troubleshoot <strong>Active Directory, DNS, DHCP, and Group Policy</strong></li><li>Manage <strong>virtualization platforms</strong> (VMware, Hyper-V, or similar)</li><li>Maintain and monitor <strong>storage, backup, and disaster recovery systems</strong></li><li>Support <strong>enterprise applications</strong> and ensure seamless integration with infrastructure</li><li>Collaborate with network, security, and cloud teams to implement <strong>end-to-end solutions</strong></li><li>Monitor system performance, perform capacity planning, and optimize server resources</li><li>Maintain <strong>technical documentation, SOPs, and system diagrams</strong></li><li>Mentor junior administrators and provide guidance on best practices</li><li>Respond to escalated Tier 2/3 support issues and ensure timely resolution</li></ul><p><br></p>
  • 2025-12-19T13:05:07Z
Systems Engineer
  • Jacksonville, FL
  • onsite
  • Temporary
  • - USD / Hourly
  • <p>We are looking for a <strong>Senior Systems Engineer</strong> to design, implement, and maintain enterprise-level IT infrastructure. This role is ideal for an experienced engineer who thrives in complex environments, enjoys solving challenging technical problems, and can lead projects while mentoring junior staff.</p><p>You will ensure the reliability, performance, and security of our servers, virtualization platforms, cloud resources, and enterprise applications, playing a critical role in supporting our business operations.</p><p><br></p><p><strong>Responsibilities</strong></p><ul><li>Design, deploy, and maintain <strong>Windows and Linux server environments</strong></li><li>Manage and support <strong>virtualization platforms</strong> (VMware, Hyper-V, or similar)</li><li>Configure, monitor, and maintain <strong>storage, backup, and disaster recovery systems</strong></li><li>Administer and troubleshoot <strong>Active Directory, Group Policy, and enterprise applications</strong></li><li>Collaborate with network, security, and cloud teams to implement integrated solutions</li><li>Lead projects for <strong>system upgrades, migrations, and infrastructure deployments</strong></li><li>Develop and maintain <strong>technical documentation, SOPs, and architecture diagrams</strong></li><li>Participate in <strong>capacity planning, performance tuning, and security hardening</strong></li><li>Mentor junior systems engineers and provide guidance on best practices</li><li>Respond to escalated system issues and provide Tier 2/3 support</li></ul><p><br></p>
  • 2025-12-19T13:05:07Z
Network Engineer
  • Jacksonville, FL
  • onsite
  • Temporary
  • - USD / Hourly
  • <p>We are seeking a <strong>Network Engineer</strong> to design, support, and optimize enterprise network infrastructure. This role is hands-on and ideal for someone who enjoys troubleshooting complex network issues, improving performance, and ensuring secure, reliable connectivity across on-prem and cloud environments.</p><p>You’ll work closely with systems, security, and application teams to support business-critical operations.</p><p><br></p><p><strong>Responsibilities</strong></p><ul><li>Design, implement, and support <strong>LAN, WAN, and WLAN</strong> environments</li><li>Configure and troubleshoot <strong>routers, switches, firewalls, and VPNs</strong></li><li>Support <strong>routing and switching protocols</strong> (OSPF, BGP, EIGRP, VLANs, STP)</li><li>Manage <strong>firewall policies, NAT, and network security controls</strong></li><li>Monitor network performance and resolve connectivity issues</li><li>Support network upgrades, expansions, and hardware refresh projects</li><li>Work with vendors and service providers to resolve circuit and hardware issues</li><li>Maintain network documentation, diagrams, and standard operating procedures</li><li>Participate in on-call or after-hours support as needed</li></ul><p><br></p>
  • 2025-12-19T12:59:13Z
Network Engineer
  • Jacksonville, FL
  • remote
  • Contract / Temporary to Hire
  • - USD / Hourly
  • <p>Our client is seeking an experienced <strong>Network Engineer</strong> with strong hands-on experience supporting and maintaining Cisco network environments. This role will focus heavily on Cisco routing, switching, firewalls, and network security. You’ll join a collaborative IT team supporting enterprise infrastructure, troubleshooting complex issues, and implementing network improvements.</p>
  • 2025-12-16T14:49:20Z
Desktop Support Engineer
  • Jacksonville, FL
  • remote
  • Temporary
  • - USD / Hourly
  • <p>We are seeking a skilled and customer-focused <strong>Desktop Support Engineer</strong> to provide hands-on technical support for end users in a fast-paced environment. This role is ideal for someone who enjoys troubleshooting, working directly with users, and supporting enterprise IT systems across hardware, software, and network environments.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Provide Tier 2 desktop and technical support for Windows and macOS environments</li><li>Troubleshoot hardware, software, and peripheral issues (laptops, desktops, printers, mobile devices)</li><li>Support Microsoft 365 applications, including Outlook, Teams, OneDrive, and SharePoint</li><li>Perform device imaging, configuration, deployment, and lifecycle management</li><li>Manage user accounts and permissions in Active Directory and Azure AD</li><li>Support VPN connectivity, network access, and basic troubleshooting</li><li>Respond to and resolve tickets using ITSM tools (ServiceNow, Jira, Zendesk, etc.)</li><li>Escalate complex issues to systems, network, or security teams as needed</li><li>Document solutions, procedures, and troubleshooting steps</li><li>Assist with onboarding/offboarding of employees and equipment setup</li></ul><p><br></p>
  • 2025-12-19T12:23:44Z
Systems Engineer
  • Jacksonville, FL
  • onsite
  • Permanent
  • 79000.00 - 105000.00 USD / Yearly
  • We are looking for an experienced Systems Engineer to join our team in Jacksonville, Florida. This role requires a skilled individual with attention to detail to analyze customer needs, design system solutions, and ensure seamless integration. You will play a key part in driving technical excellence and delivering high-quality outcomes for our clients.<br><br>Responsibilities:<br>• Generate requirements traceability matrices based on customer specifications, statements of work, or other documentation.<br>• Design system architecture solutions by leveraging a broad understanding of hardware and software capabilities.<br>• Provide project updates and address engineering issues during Systems Engineering Technical Review events and In-Progress Reviews.<br>• Conduct both early-stage testing on pre-release products and on-site testing at customer locations.<br>• Oversee the installation and testing processes at customer sites, providing regular status reports.<br>• Collaborate with the marketing team to develop accurate and detailed technical proposals and responses to Requests for Information (RFIs).<br>• Estimate the level of effort required for training device development based on customer needs.<br>• Ensure the proper handling and safekeeping of government-furnished equipment and materials.<br>• Perform additional tasks as required to support project and organizational goals.
  • 2025-12-10T14:15:11Z
Manager of Tech Support
  • Jacksonville, FL
  • onsite
  • Permanent
  • - USD / Yearly
  • <p><br></p><p><strong>Technical Team Lead</strong></p><p>The Technical Team Lead is a hands-on leader who works closely with the technical support team, motivating and coaching them to deliver exceptional service.</p><p><br></p><p><strong>Duties/Responsibilities:</strong></p><ul><li>Provide resolution for escalated service tickets.</li><li>Serve as a liaison between analysts and upper management.</li><li>Conduct ongoing coaching and development of the team through call listening and feedback.</li><li>Work with clients to evaluate and resolve technical issues.</li><li>Assess user needs to analyze, recommend, and implement changes.</li><li>Configure and support system changes within the team’s scope of responsibility.</li><li>Develop and maintain knowledge of all systems, applications, and security protocols.</li><li>Update the knowledge base as approved by management.</li><li>Monitor and respond to emails and site chat, and train others on these functions.</li><li>Answer calls related to device issues, troubleshoot, and escalate tickets for repairs when necessary.</li><li>Recommend upgrades, repairs, new applications, and equipment testing with management approval.</li><li>Assist in training new analysts and identify training needs for tenured team members, providing coaching as needed.</li></ul><p><br></p><p><strong>Required Skills/Abilities:</strong></p><ul><li>Proficiency in English with excellent oral and written communication skills.</li><li>Strong customer focus and professional customer service skills.</li><li>Resourceful and able to take initiative in a dynamic environment.</li><li>Ability to troubleshoot technical problems effectively and efficiently.</li><li>Advanced knowledge of computer and server hardware.</li><li>Highly motivated, detail-oriented, self-driven, and reliable.</li><li>Strong active listening and interpersonal skills.</li><li>Ability to motivate and inspire team members.</li><li>Excellent leadership skills.</li></ul><p><br></p><p><strong>Education and Experience:</strong></p><ul><li>Bachelor’s Degree in Computer Services or related field preferred.</li><li>At least 3 years of experience in a Tier 2 technical support role.</li></ul><p><br></p>
  • 2025-12-16T20:19:00Z