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164 results for Wireless Network Engineer jobs

Systems Engineer
  • Daytona Beach, FL
  • onsite
  • Temporary
  • - USD / Hourly
  • <p>We are looking for a skilled Systems Engineer to join our team in Daytona Beach, Florida. This position offers a long-term contract opportunity where you will play a key role in designing and managing VMware environments, handling system migrations, and ensuring optimal network performance. You will work in a highly virtualized setting, collaborating on infrastructure projects and providing reliable solutions.</p><p><br></p><p>Responsibilities:</p><p>• Design, implement, and manage VMware infrastructures, including vSphere and vCenter.</p><p>• Plan and execute migrations from Hyper-V to VMware environments.</p><p>• Configure and troubleshoot networking components within vCenter, including switches, VLANs, and trunk ports.</p><p>• Optimize system and server performance while ensuring secure connectivity across firewalls.</p><p>• Decommission outdated systems and integrate storage solutions using Fiber Channel technologies.</p><p>• Collaborate on system architecture projects to support a large-scale user environment.</p><p>• Maintain and monitor Microsoft Windows Servers and Active Directory systems.</p><p>• Utilize monitoring tools like Zabbix to track system health and performance.</p><p>• Work with Cisco networking equipment and Meraki access points to ensure seamless network operations.</p><p>• Provide technical support for Microsoft 365, including account creation and basic administrative tasks.</p>
  • 2025-12-22T16:48:41Z
Systems Engineer
  • Las Vegas, NV
  • onsite
  • Permanent
  • 71500.00 - 100000.00 USD / Yearly
  • We are looking for a skilled Systems Engineer to oversee and maintain critical systems infrastructure. This role involves managing hardware and software installations, troubleshooting issues, and ensuring optimal performance of iSeries and Power Systems supporting business applications. The ideal candidate will bring expertise in system administration and a proactive approach to resolving technical challenges.<br><br>Responsibilities:<br>• Install, configure, and maintain iSeries and Power Systems hardware and software to support business operations.<br>• Diagnose and resolve technical issues related to system performance and functionality.<br>• Ensure system security and compliance by managing Active Directory and Azure Active Directory environments.<br>• Administer and optimize Microsoft Windows Server to maintain reliable system performance.<br>• Manage Citrix technologies to support virtual desktop environments and application delivery.<br>• Support Microsoft Exchange to ensure seamless communication and email functionality.<br>• Perform regular system updates and upgrades to enhance performance and security.<br>• Collaborate with cross-functional teams to address system requirements and implement solutions.<br>• Monitor system performance and proactively identify areas for improvement.<br>• Provide technical support and guidance to users and stakeholders.
  • 2025-12-09T18:59:30Z
Network Security Administrator
  • Grafton, WI
  • onsite
  • Temporary
  • 26.60 - 30.80 USD / Hourly
  • We are looking for a skilled Network Security Administrator to join our team on a long-term contract basis in Grafton, Wisconsin. In this role, you will play a critical part in ensuring the security and integrity of network systems while actively participating in troubleshooting, remediation, and implementation processes. This position provides an excellent opportunity to apply your expertise in cybersecurity and contribute to maintaining secure environments for clients.<br><br>Responsibilities:<br>• Deliver initial-level support for Threat Management services, addressing client needs effectively.<br>• Analyze and resolve escalated ticket requests, ensuring prompt and thorough troubleshooting.<br>• Contribute to vulnerability remediation efforts and perform regular system maintenance tasks.<br>• Assist with project-based activities, including the implementation of security products and solutions.<br>• Protect and handle client data with the utmost confidentiality and professionalism.<br>• Participate in training and development programs to enhance cybersecurity knowledge and skills.<br>• Maintain accurate documentation of security processes, incidents, and resolutions.<br>• Collaborate with cross-functional teams to support enterprise-wide security initiatives.<br>• Monitor and manage Security Information and Event Management (SIEM) systems to identify and mitigate risks.
  • 2025-12-22T22:04:28Z
System Administrator
  • Pasadena, CA
  • onsite
  • Permanent
  • 80000.00 - 90000.00 USD / Yearly
  • <p>Systems Administrator (On-Site | Los Angeles County)</p><p>Salary: Up to $90,000</p><p><br></p><p>Overview</p><p>We’re seeking a hands-on Systems Administrator to support and maintain a hybrid IT environment spanning on-prem infrastructure, cloud services, and end-user systems. This is a fully on-site role supporting multiple locations and a mission-driven workforce where reliability, security, and responsiveness matter.</p><p><br></p><p>Key Responsibilities</p><ul><li>Provide on-site and remote support for desktops, laptops, mobile devices, printers, and peripherals.</li><li>Administer Windows Server environments (AD, DNS, DHCP, GPO, RADIUS, Certificate Services).</li><li>Manage VMware vSphere infrastructure (ESXi, vCenter, HA/DRS, NAS/SAN).</li><li>Administer Microsoft 365 and Azure (Exchange Online, Teams, SharePoint, OneDrive, Intune, Conditional Access, Defender).</li><li>Automate tasks using PowerShell and maintain backups and disaster recovery (Veeam, O365 cloud backup).</li><li>Support network infrastructure including Meraki wireless, switches, VLANs, VPNs, firewalls, and Layer 3 routing.</li><li>Participate in infrastructure and security projects; coordinate with vendors as needed.</li></ul><p>For immediate consideration, direct message Reid Gormly on LinkedIn and Apply Now</p><p><br></p><p>Interviews will be in January</p>
  • 2025-12-19T22:57:44Z
Network Security Administrator
  • Grafton, WI
  • onsite
  • Temporary
  • 22.16 - 25.66 USD / Hourly
  • We are looking for a dedicated Network Security Administrator to join our team in Grafton, Wisconsin. In this long-term contract role, you will play a crucial part in maintaining and enhancing network security for our organization and clients. The ideal candidate will possess a strong analytical mindset, excellent communication skills, and the ability to thrive in a dynamic environment.<br><br>Responsibilities:<br>• Provide support for threat management services, addressing security concerns efficiently and effectively.<br>• Troubleshoot escalated security-related issues and manage ticket requests with precision.<br>• Participate in identifying and remediating vulnerabilities, ensuring ongoing network security maintenance.<br>• Assist in implementing security products and supporting project tasks to advance organizational goals.<br>• Uphold the confidentiality and integrity of client data at all times.<br>• Collaborate with teams to enhance security protocols and improve system resilience.<br>• Contribute to detail-oriented development initiatives, staying updated on industry trends and practices.<br>• Ensure accurate documentation and communication of security processes and incident responses.
  • 2025-12-22T19:54:36Z
Systems Administrator
  • St. Louis, MO
  • onsite
  • Temporary
  • 34.00 - 50.00 USD / Hourly
  • <p><strong>Job Description:</strong></p><p>Our company is seeking a skilled Systems Administrator to join our IT team. The Systems Administrator will be instrumental in maintaining, configuring, and optimizing our organization’s computer systems and networks. This position will play a key role in ensuring high levels of availability, security, and performance for core technology platforms.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Install, configure, and manage servers (Windows, Linux, or other platforms) and key infrastructure such as Active Directory, DNS, DHCP, and backup systems</li><li>Monitor system performance and troubleshoot issues to ensure reliable operation with minimal downtime</li><li>Administer security tools and policies, including vulnerability management and system patching</li><li>Support cloud and hybrid infrastructure, collaborating with other IT specialists to ensure optimal integration and operation</li><li>Maintain network equipment such as switches, firewalls, and wireless access points</li><li>Respond to service outages and technical support requests according to defined SLAs</li><li>Document configurations, procedures, and system changes; maintain asset management records</li><li>Participate in disaster recovery and business continuity planning and testing</li><li>Implement and support automation and scripting to streamline operations</li><li>Stay updated on industry best practices and emerging trends in systems administration</li></ul>
  • 2025-12-30T20:59:07Z
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
Information Technology Administrator
  • Cibolo, TX
  • onsite
  • Permanent
  • 65000.00 - 75000.00 USD / Yearly
  • We are looking for an experienced Information Technology Administrator to join our team in Cibolo, Texas. In this role, you will oversee the management and optimization of IT systems, ensuring the infrastructure operates smoothly and securely. This position requires a proactive individual capable of addressing complex technical challenges while driving continuous improvement in system performance.<br><br>Responsibilities:<br>• Manage and maintain IT infrastructure, including servers, networks, and storage systems, to ensure optimal performance and security.<br>• Configure, monitor, and troubleshoot firewalls, VMware, and Veeam Backup solutions to protect and recover critical data.<br>• Administer Active Directory and Microsoft Windows Server environments, ensuring efficient user management and resource allocation.<br>• Support and maintain Citrix Technologies for seamless remote access and virtualization solutions.<br>• Conduct regular system updates, patch management, and performance monitoring to minimize downtime and vulnerabilities.<br>• Implement and manage Cisco networking solutions, including VLANs, WiFi controllers, and Fortinet firewalls.<br>• Collaborate with teams to identify IT requirements and translate them into effective technical solutions.<br>• Develop and enforce IT policies and procedures to maintain compliance and security standards.<br>• Provide technical support and training to users, troubleshooting hardware and software issues promptly.<br>• Evaluate emerging technologies to recommend upgrades or improvements that align with organizational goals.
  • 2025-12-02T20:34:02Z
Network Operations Specialist
  • Philadelphia, PA
  • onsite
  • Permanent
  • 90000.00 - 110000.00 USD / Yearly
  • We are looking for a Network Operations Specialist to join our dynamic team in Philadelphia, Pennsylvania. This role is essential to ensuring seamless network connectivity and maintaining high-performance infrastructure across various sites. The ideal candidate will bring expertise in network management, troubleshooting, and vendor coordination, contributing to the stability and growth of mission-critical systems.<br><br>Responsibilities:<br>• Plan and execute network expansion projects, site relocations, and technology upgrades to enhance infrastructure capabilities.<br>• Manage the provisioning of private and public circuits, collaborating with telecom carriers and engineering teams to ensure timely delivery and diversity.<br>• Perform circuit acceptance testing with engineering teams and validate network performance using enterprise monitoring tools.<br>• Act as the first responder to service issues, investigating and escalating problems to carriers or internal teams as needed.<br>• Monitor and resolve carrier trouble tickets, ensuring minimal downtime and adherence to service-level agreements.<br>• Maintain detailed circuit inventory records, including bandwidth, SLAs, and circuit identifiers, for accurate tracking.<br>• Communicate regularly with technical peers and management regarding network performance, procurement updates, and issue resolutions.<br>• Provide after-hours support and participate in on-call rotations to address urgent network needs.<br>• Collaborate with infrastructure teams to support daily operations and ongoing projects.
  • 2025-12-30T19:13:41Z
Help Desk Analyst II
  • Seattle, WA
  • onsite
  • Contract / Temporary to Hire
  • 32.00 - 42.00 USD / Hourly
  • <p>Robert Half is seeking an <strong>Executive IT Support Engineer</strong> to provide high-touch, white-glove technical support for senior executives at a large enterprise logistics organization. This onsite role is critical in delivering polished, confident IT support while managing complex desktop, identity, and network issues.</p><p><br></p><p><strong>Duration:</strong> Short-term contract-to-hire </p><p><strong>Schedule:</strong> Monday-Friday (8AM-5PM) </p><p><strong>Location: </strong>100% Onsite - Seattle, Washington </p><p><br></p><p>Responsibilities:</p><ul><li>Serve as the primary IT support resource for executives and senior leadership, providing <strong>white-glove, high-touch support</strong></li><li>Troubleshoot and resolve complex issues across <strong>Windows, macOS, endpoint hardware, mobile devices, printers, and peripherals</strong></li><li>Manage the full <strong>device lifecycle</strong> including imaging, building, provisioning, deployment, and shipping</li><li>Diagnose and resolve <strong>identity and access issues</strong> in Azure Active Directory (Entra ID), including MFA and hybrid device joins</li><li>Troubleshoot <strong>network connectivity issues</strong> including wired, wireless, VPN, and DNS</li><li>Handle escalations confidently and professionally, ensuring a positive executive experience</li><li>Communicate technical issues clearly and effectively without diminishing executive confidence</li><li>Assist with broader enterprise IT support tasks as needed when not actively supporting executives</li><li>Represent IT with professionalism, poise, and credibility, acting as a trusted advisor to senior leadership</li></ul>
  • 2025-12-30T17:58:38Z
Systems Engineer
  • Albuquerque, NM
  • onsite
  • Contract / Temporary to Hire
  • - USD / Hourly
  • <p>Robert Half is seeking a Systems Engineer with knowledge of Modern Microsoft toolsets and best practices with knowledge of Windows Server/ Active Directory,, 0365, Cloud (AWS), DevOps</p><p><br></p><p>The System Engineer supports the design, implementation, and administration of enterprise infrastructure across both on-premises and cloud environments. Responsible for a mix of Microsoft-based systems, virtual infrastructure, AWS-hosted services, backups, monitoring, and automation—ensuring stable, secure, and efficient operations.</p><p>As we modernize our technology platforms, this role helps bridge traditional systems administration with cloud-native operations, contributing to infrastructure solutions that enhance reliability, compliance, and service delivery.</p><p>Essential Functions</p><p>•Support and maintain Windows Server environments (2016-2022), including Active Directory, DNS, DHCP, and Group Policy.</p><p>•Manage Microsoft 365 services such as Exchange Online, SharePoint, Teams, and Intune endpoint management.</p><p>•Maintain Microsoft Entra ID (Azure AD) and Entra Connect to support secure hybrid identity and authentication management.</p><p>•Provision and manage AWS services including EC2, RDS, S3, IAM, and VPCs, following best practices for cost, security, and resilience.</p><p>•Automate infrastructure deployment and management using Terraform, AWS CloudFormation, and PowerShell scripting.</p><p>•Support hybrid workloads and infrastructure-as-code practices aligned with DevOps principles.</p><p>•Administer VMware and/or Hyper-V environments, ensuring effective capacity planning, resource optimization, and snapshot management.</p><p>•Perform lifecycle support for physical servers, SAN/NAS storage, UPS systems, and datacenter equipment.</p><p>•Coordinate server patching, hardware upgrades, and system migrations with minimal business disruption.</p><p>•Use Datadog to monitor system and application performance, configure dashboards and alerts, and conduct performance tuning.</p><p>•Ensure infrastructure complies with internal security policies and external regulatory standards (FFIEC, NCUA, GLBA).</p><p>•Support vulnerability remediation efforts, access control management, and audit response processes.</p><p>•Administer backup and recovery solutions using Rubrik and AWS native services such as AWS Backup and EBS/RDS Snapshots.</p><p>•Test, document, and support business continuity plans for both on-prem and cloud-hosted workloads.</p><p>•Serve as Tier-3 support for infrastructure and cloud-related issues escalated by the help desk or project teams.</p><p>•Collaborate with engineers, application owners, and vendors to implement secure, scalable infrastructure solutions.</p><p>•Contribute to system documentation, SOPs, and architecture diagrams to support operational consistency and knowledge sharing.</p><p>•Understands system interdependencies and how infrastructure impacts broader IT services and business outcomes; proactively identifies and addresses potential risks or gaps.</p><p>•Other duties as assigned.</p><p><br></p><p><br></p>
  • 2025-12-08T18:48:42Z
Systems Engineer
  • Philadelphia, PA
  • remote
  • Temporary
  • 65.00 - 70.00 USD / Hourly
  • <p><strong>Senior Systems Engineer II</strong></p><p><strong>Location:</strong> Remote</p><p><strong>Start Date:</strong> January 12, 2026 (or upon clearance)</p><p><strong>Openings:</strong> 2</p><p><strong>Duration:</strong> 6 Months</p><p><strong>Travel:</strong> Limited, possible</p><p><br></p><p><strong>Important Requirements</strong></p><ul><li>Must obtain <strong>Public Trust security clearance</strong>.</li><li>Additional background screenings will be conducted upon acceptance.</li></ul><p><strong>Job Summary</strong></p><p>We are seeking a <strong>Senior Systems Engineer II</strong> to design, automate, and operate secure, reliable infrastructure at scale. This role emphasizes <strong>Infrastructure as Code (IaC)</strong> using <strong>Terraform</strong>, automation with <strong>Ansible</strong>, and orchestration via platforms like <strong>Spacelift</strong>. You will lead initiatives around platform security, CI/CD, and configuration/data hygiene, while producing documentation that elevates engineering standards across the organization.</p><p> <strong>Key Responsibilities</strong></p><ul><li><strong>Design & Build IaC:</strong> Own Terraform modules, state management, and environment baselines; implement policy-as-code and drift detection.</li><li><strong>Automate Operations:</strong> Use Ansible for image builds, patching, and configuration orchestration across Linux/Windows fleets.</li><li><strong>Secure the Platform:</strong> Integrate and operate secrets managers (Azure Key Vault, HashiCorp Vault); enforce least-privilege RBAC.</li><li><strong>CI/CD Ownership:</strong> Design and maintain pipelines in GitHub Actions and Azure DevOps, including multi-stage workflows and approvals.</li><li><strong>Reliability & Observability:</strong> Contribute to SLIs/SLOs, logging, metrics, alerting, and performance tuning.</li><li><strong>CMDB Stewardship:</strong> Maintain accurate service and dependency data; drive discovery and change traceability.</li><li><strong>Governance & Change:</strong> Participate in change control, incident response, and post-incident reviews; implement corrective actions via code.</li><li><strong>Documentation & Enablement:</strong> Create clear runbooks, diagrams, and guides; mentor engineers on IaC and operational best practices.</li><li><strong>Continuous Improvement:</strong> Identify and eliminate toil through automation; propose roadmap items for reliability and security.</li></ul>
  • 2025-12-05T17:04:23Z
ERP Integration Manager
  • Harrisburg, PA
  • onsite
  • Permanent
  • 120000.00 - 180000.00 USD / Yearly
  • We are looking for an experienced ERP Integration Manager to oversee and optimize Oracle Fusion Cloud applications and integrations within our organization. This role requires a strong technical background, as well as the ability to collaborate with stakeholders to deliver efficient and scalable solutions. Based in Harrisburg, Pennsylvania, this position is ideal for professionals who excel in managing cloud environments and ensuring compliance with industry standards.<br><br>Responsibilities:<br>• Configure, administer, and enhance Oracle Fusion Cloud applications and associated PaaS/SaaS solutions to meet business needs.<br>• Develop, implement, and maintain integrations between Oracle Cloud and enterprise systems using Oracle Integration Cloud, APIs, and middleware technologies.<br>• Oversee cloud environment management, including user access controls, security roles, and network connectivity, while addressing performance and access issues.<br>• Lead Oracle quarterly release updates, including regression testing, production deployment, environment management, and documentation.<br>• Ensure data integrity and master data governance while adhering to cybersecurity and regulatory compliance standards.<br>• Act as the primary point of contact for resolving technical incidents and Oracle Service Requests, coordinating with Oracle Support and service providers.<br>• Identify opportunities for automation, cost optimization, and performance improvements within the ERP ecosystem.<br>• Collaborate with stakeholders to convert functional requirements into effective technical solutions and provide training and documentation for users.
  • 2025-12-22T16:24:29Z
Sr. Software Engineer
  • Rochester Hills, MI
  • onsite
  • Permanent
  • 90000.00 - 125000.00 USD / Yearly
  • We are seeking a Project Engineer to lead development efforts for diagnostic solutions across PC, Mobile, and Embedded platforms in the Heavy Duty Vehicle Diagnostics domain. This role blends hands-on technical expertise with project leadership, ensuring delivery of secure, high-quality, and compliant products. You will collaborate with cross-functional teams to define requirements, integrate systems, and deliver solutions that meet the evolving needs of our customers and industry standards.<br><br><br>Responsibilities:<br><br>Lead projects spanning PC applications, mobile apps, and embedded platforms for heavy-duty diagnostics products.<br>Define system architecture, requirements, and integration strategies across software and hardware platforms.<br>Drive development and validation of diagnostic protocols (e.g., CAN/J1939, ISO 15765-2, J1708/J1587, UDS, ISO 22900).<br>Ensure compliance of drivers with Industry Standard (RP1210/RP1227, J2534).<br>Ensure compliance with cybersecurity, safety, and regulatory requirements.<br>Work closely with OEMs, Fleets, Suppliers, and internal engineering teams to deliver high-performing, secure diagnostic solutions.<br>Coordinate issue resolution during development, testing, and customer deployments.<br>Contribute to certification and compliance documentation.<br>Qualifications:<br><br>Bachelor’s or Master’s in Electrical Engineering, Computer Engineering, Computer Science, or related field.<br>5+ years of experience in embedded systems, diagnostics, or automotive/heavy-duty software development.<br>Strong technical expertise in:<br>Implementing API Drivers on PC and mobile platforms using (C/C++/.NET).<br>Vehicle communication protocols: CAN, CAN FD, ISO 15765-2, UDS, J1939, DoIP<br>Firmware development on VCI devices (e.g. devices with microcontrollers and CAN transceivers, UARTs and USB peripherals)<br>TCP/IP protocols and network stack, including secure communication (TLS, VPN, IPsec).<br>Working with low level drivers (e.g. USB, NDIS etc.) on PC, as well as working with SDK<br>A very good experience of working with various IDEs preferably<br>Visual Studio 2022<br>MCUXpresso<br>Have a good understanding of debugging firmware IoT devices<br>Have a good understanding of PC and Mobile (Android/iOS) application development with 3rd party API layer<br>Familiarity with Agile, CI/CD, and version control (Git).<br>Preferred Skills:<br><br>Linux experience on embedded systems<br>Hands-on experience with cybersecurity in embedded systems.<br>Wireless experience with Wi-Fi, Bluetooth SPP, and Bluetooth Low Energy.<br>Experience with containerized applications on embedded systems (Docker, Podman).
  • 2025-12-02T20:14:15Z
Systems Administrator
  • West Hollywood, CA
  • onsite
  • Permanent
  • 85000.00 - 120000.00 USD / Yearly
  • <p>We are looking for a dedicated Systems Administrator to join our team in West Hollywood, California. This role requires a versatile individual with strong expertise in Mac OS and Windows environments, as well as a passion for technology and problem-solving. If you thrive in dynamic situations and enjoy tackling technical challenges, this is an excellent opportunity to make a meaningful impact.</p><p><br></p><p>Responsibilities:</p><p>• Maintain and administer Mac OS and Windows-based systems to ensure optimal performance and reliability.</p><p>• Configure and manage network infrastructure, including LANs, Cisco routers, and firewalls.</p><p>• Provide advanced technical support and troubleshooting for hardware, software, and network issues.</p><p>• Implement and manage Active Directory services for user authentication and resource management.</p><p>• Oversee firewall configuration and security protocols to safeguard systems from potential threats.</p><p>• Utilize JAMF Casper Suite for efficient management of Apple devices across the organization.</p><p>• Collaborate with stakeholders to identify and implement IT solutions that align with business objectives.</p><p>• Document and update system processes, procedures, and configurations for better operational efficiency.</p><p>• Stay updated on emerging technologies to recommend improvements and upgrades.</p><p><br></p><p>For immediate consideration, direct message Reid Gormly on LinkedIn and Apply Now!</p><p><br></p><p>Client interviews start in January</p>
  • 2025-12-19T23:04:24Z
Sr. Linux System Administrator
  • Raymond, OH
  • remote
  • Temporary
  • 65.00 - 72.00 USD / Hourly
  • <p><strong>Summary</strong></p><p>We are seeking an experienced <strong>Sr. Linux System Administrator / Engineer</strong> to maintain and optimize the <strong>Linux environment</strong> supporting and patching multiple Linux servers, as well as support <strong>Application Installation / Management </strong>across virtual and physical machines, both on-premises and in the cloud. This role involves system administration, automation, and collaboration with leadership to ensure a secure, reliable, and high-performance environment.</p><p><strong>Key Responsibilities</strong></p><p><strong>Daily Tasks:</strong></p><ul><li>Linux System Administration</li><li>Linus System Patching</li><li>Provide Linux Application support including installation and management and user support for incidents and inquiries.</li><li>Handle application installation and update requests.</li><li>Monitor overall health of the clients Linux environment.</li></ul><p><strong>Weekly Tasks:</strong></p><ul><li>Provide status updates to team leadership on completed work, pending tasks, and roadblocks.</li></ul><p><strong>Monthly Tasks:</strong></p><ul><li>Apply monthly patches to systems.</li><li>Maintain and develop automation for application installation, network storage management, and user management.</li></ul><p><strong>Additional Responsibilities:</strong></p><ul><li>Manage CAE application installation and maintenance.</li><li>Maintain HPC job submission scripts.</li><li>Implement system patching and maintenance.</li><li>Drive task automation for operational efficiency.</li></ul>
  • 2025-12-15T16:58:34Z
Systems Administrator
  • Little Rock, AR
  • onsite
  • Temporary
  • 40.00 - 45.84 USD / Hourly
  • We are looking for an experienced Systems Administrator to join our team in Little Rock, Arkansas. In this long-term contract position, you will play a pivotal role in managing and maintaining critical systems to ensure optimal performance and reliability. This is an excellent opportunity to work onsite, collaborating closely with a team of skilled professionals to solve complex technical challenges.<br><br>Responsibilities:<br>• Administer and maintain Active Directory and Office 365 environments, including Intune configurations.<br>• Manage and configure Cisco Meraki devices to support secure and efficient network operations.<br>• Operate and troubleshoot VMware systems to maintain virtual environments.<br>• Provide support across Tier 1 to Tier 3 levels, handling escalated tickets and resolving complex technical issues.<br>• Perform basic network troubleshooting to ensure connectivity and system functionality.<br>• Collaborate with a team of five to ensure seamless system operations and address technical challenges.<br>• Utilize PowerShell scripting for automation and system management tasks.<br>• Work with Azure Active Directory and other cloud-based technologies as needed.<br>• Maintain and support on-premises systems to ensure stable and secure operations.<br>• Ensure compliance with organizational policies and industry best practices in all system administration tasks.
  • 2025-12-22T22:58:56Z
Systems Administrator
  • Sarasota, FL
  • onsite
  • Contract / Temporary to Hire
  • 75000.00 - 85000.00 USD / Yearly
  • <p>We are looking for a skilled Systems Administrator to join our team in Sarasota, Florida. This contract to hire position offers a dynamic opportunity to manage and maintain IT systems within a smaller, hands-on environment. The ideal candidate will be versatile, proactive, and capable of handling a variety of responsibilities, including providing end-user support as needed.</p><p><br></p><p>Responsibilities:</p><p>• Oversee and maintain the Microsoft 365 environment, including Exchange, Teams, SharePoint, and Intune.</p><p>• Administer VMware virtual infrastructure, ensuring optimal performance and reliability.</p><p>• Manage Active Directory, Group Policy, and related organizational systems.</p><p>• Implement and support network infrastructure, including firewalls, VLANs, and IP configurations.</p><p>• Perform system updates, patching, and capacity planning to optimize performance.</p><p>• Troubleshoot and resolve complex technical issues across various systems.</p><p>• Provide desktop and end-user support as required, serving as the primary resource when needed.</p><p>• Monitor and manage antivirus and endpoint protection measures to ensure security.</p><p>• Utilize Jira for tracking tasks and managing priorities effectively.</p><p>• Maintain detailed technical documentation for systems and configurations.</p>
  • 2025-12-22T19:54:36Z
Systems Administrator
  • Dallas, TX
  • onsite
  • Permanent
  • 95000.00 - 110000.00 USD / Yearly
  • <p>The Systems Administrator is responsible for planning, implementing, and maintaining the organization’s systems infrastructure to ensure optimal performance, security, and availability. This role supports both user-facing applications and backend server/network environments, serving as an escalation point for complex technical issues and contributing to strategic infrastructure planning.</p><p><br></p><p><strong>Key Responsibilities</strong></p><p><strong>Systems & Application Management</strong></p><ul><li>Administer and optimize Microsoft 365 applications (Outlook, Teams, OneDrive, SharePoint).</li><li>Manage device provisioning and compliance using Microsoft Intune.</li><li>Administer Entra ID (Azure AD) for user provisioning, group management, and access controls.</li><li>Maintain secure MFA and SSO configurations.</li><li>Support office technologies including mailboxes, printers, and scanners.</li></ul><p><strong>Server & Infrastructure Operations</strong></p><ul><li>Provision, configure, and maintain Windows and Linux servers.</li><li>Participate in cloud infrastructure administration.</li><li>Collaborate with cybersecurity to implement security best practices and incident response.</li><li>Monitor server health and performance using enterprise tools.</li><li>Manage service accounts and ensure secure access controls.</li><li>Perform regular patching, updates, and vulnerability remediation.</li><li>Maintain backup and disaster recovery effectiveness and participate in recovery exercises.</li></ul><p><br></p>
  • 2025-12-03T12:04:23Z
Systems Administrator
  • Fort Lauderdale, FL
  • remote
  • Temporary
  • - USD / Hourly
  • <p><strong>Systems Administrator</strong></p><p>The Systems Administrator maintains and administers computer networks and equipment to ensure optimal performance in and fast recovery from emergency situations. The incumbent ensures effective provisioning, installation, configuration, operation, and maintenance of systems hardware and software, and related infrastructure.</p><p><strong>Responsibilities:</strong></p><ul><li>Install, configure, and maintain servers, network equipment, and other technology infrastructure.</li><li>Monitor system performance, identify and troubleshoot issues, and ensure system uptime and reliability.</li><li>Manage user accounts, permissions, and access controls to maintain security.</li><li>Implement and oversee data backup, restore, and disaster recovery processes.</li><li>Apply operating system and software updates, patches, and security configurations.</li><li>Collaborate with IT and business teams to support technology initiatives and deploy new solutions.</li><li>Maintain documentation for system configurations, procedures, and troubleshooting guidelines.</li></ul><p><br></p>
  • 2025-12-16T14:55:58Z
Systems Administrator
  • Miami, FL
  • onsite
  • Temporary
  • - USD / Hourly
  • <p><strong>Systems Administrator</strong></p><p>The Systems Administrator maintains and administers computer networks and equipment to ensure optimal performance in and fast recovery from emergency situations. The incumbent ensures effective provisioning, installation, configuration, operation, and maintenance of systems hardware and software, and related infrastructure.</p><p><strong>Responsibilities:</strong></p><ul><li>Install, configure, and maintain servers, network equipment, and other technology infrastructure.</li><li>Monitor system performance, identify and troubleshoot issues, and ensure system uptime and reliability.</li><li>Manage user accounts, permissions, and access controls to maintain security.</li><li>Implement and oversee data backup, restore, and disaster recovery processes.</li><li>Apply operating system and software updates, patches, and security configurations.</li><li>Collaborate with IT and business teams to support technology initiatives and deploy new solutions.</li><li>Maintain documentation for system configurations, procedures, and troubleshooting guidelines.</li></ul><p><br></p>
  • 2025-12-16T15:04:35Z
Network Administrator
  • Torrance, CA
  • onsite
  • Permanent
  • 130000.00 - 170000.00 USD / Yearly
  • We are looking for a skilled Network Administrator to join our team in Torrance, California. This role involves managing and optimizing network systems, ensuring seamless connectivity across various environments, and implementing infrastructure automation solutions. The ideal candidate will have a strong background in system administration, DevOps practices, and endpoint management.<br><br>Responsibilities:<br>• Oversee and maintain network infrastructure, including firewalls, routers, and switches, to ensure optimal performance.<br>• Implement and manage automation tools such as Ansible, Terraform, and Python to streamline infrastructure processes.<br>• Administer Microsoft domain controllers, Active Directory, and Azure systems to support organizational needs.<br>• Manage endpoint devices across factories, remote offices, and embedded systems, ensuring their functionality and security.<br>• Collaborate with teams to deploy and maintain GitOps workflows and related technologies.<br>• Troubleshoot and resolve network issues using technologies like Palo Alto and Juniper systems.<br>• Perform routine updates and upgrades to network hardware and software to maintain system reliability.<br>• Ensure proper documentation of network configurations, procedures, and incident reports.<br>• Provide guidance and support for network security practices, including firewall management and access control.<br>• Analyze and optimize network performance to support business operations effectively.
  • 2025-12-23T22:34:17Z
Systems Administrator
  • Ft. Lauderdale, FL
  • onsite
  • Temporary
  • - USD / Hourly
  • <p><strong>Systems Administrator</strong></p><p>We are seeking a skilled <strong>Systems Administrator</strong> to join our technology team. This role is ideal for someone who enjoys managing servers, supporting infrastructure, and solving complex technical issues in a fast-paced environment. The ideal candidate will have strong troubleshooting abilities, excellent communication skills, and a solid foundation in system administration with room to grow into more advanced responsibilities.</p><p><strong>Responsibilities</strong></p><ul><li>Manage and maintain Windows and/or Linux server environments including patching, updates, and performance monitoring</li><li>Administer Active Directory, Group Policy, DNS, DHCP, file shares, and permission structures</li><li>Support virtualization platforms such as VMware or Hyper-V, including VM creation, tuning, and maintenance</li><li>Oversee backup operations, disaster recovery testing, and storage systems</li><li>Assist with system upgrades, migrations, and infrastructure improvement projects</li><li>Monitor server health, performance metrics, and resource utilization</li><li>Troubleshoot server failures, authentication issues, and network-related system problems</li><li>Maintain accurate documentation including configurations, diagrams, and SOPs</li><li>Collaborate with network, help desk, and security teams to resolve escalated support issues</li><li>Ensure systems comply with organizational security policies and standards</li></ul><p><br></p>
  • 2025-12-22T16:13:56Z
Network Administrator
  • St. Louis, MO
  • onsite
  • Temporary
  • 33.00 - 45.00 USD / Hourly
  • Are you an experienced IT detail oriented with a passion for ensuring network reliability and optimizing performance? Our company is seeking a skilled Network Administrator for a contract or permanent opportunity in St. Louis. This role is ideal for someone who thrives in a fast-paced environment and enjoys supporting mission-critical business technologies. Key Responsibilities: Install, configure, administer, and support local and wide area networks (LAN/WAN), firewalls, routers, switches, and related network hardware/software (Source: 2025 Tech Report.docx). Troubleshoot network issues, perform root-cause analysis, and manage system upgrades or repairs. Monitor network performance, implement security measures, and ensure data backups and disaster recovery plans are operational. Collaborate with cross-functional teams to support network needs for new project
  • 2025-12-19T20:44:30Z
Data Center Technician
  • Summerville, SC
  • onsite
  • Temporary
  • 25.00 - 28.00 USD / Hourly
  • <p><strong>Cable Technician – Level 1 (L1) | Execution-Focused</strong></p><p><strong>Overview</strong></p><p> The Level 1 Cable Technician is responsible for executing structured cabling and fiber installation tasks under the direction of senior technicians or leads. This role is hands-on and task-driven, with no decision-making authority.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Install, route, and secure fiber and copper cabling per project plans and standards</li><li>Pull, dress, label, and terminate cables as instructed</li><li>Assist with fiber placement in racks, trays, and pathways</li><li>Maintain clean and organized work areas in active data center or network environments</li><li>Follow safety, security, and quality procedures at all times</li><li>Escalate issues or blockers to L2 Technicians or Leads</li></ul><p><br></p><p><strong>Start Date: Jan 12th week</strong></p><p><strong>Shifts available: </strong>7am-3pm<strong> or </strong>3pm-11pm<strong> or </strong>11pm-7am</p>
  • 2025-12-21T18:29:29Z
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