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241 results for Systems Security Administrator jobs

Systems Security Administrator
  • Chicago, IL
  • onsite
  • Temporary
  • 51.46 - 61.59 USD / Hourly
  • We are looking for a skilled Systems Security Administrator to join our team in Chicago, Illinois. In this long-term contract role, you will play a pivotal part in designing and managing secure systems, ensuring seamless operations and effective collaboration across multiple tools and platforms. This position offers an exciting opportunity to work on innovative projects and contribute to the modernization of identity and access management systems.<br><br>Responsibilities:<br>• Design and implement a new Microsoft 365 environment, encompassing Entra ID, Intune, and associated services.<br>• Lead the migration of Active Directory to Entra ID, enabling streamlined identity and access management.<br>• Develop and manage automated workflows for user lifecycle processes, including onboarding and offboarding, in partnership with HR and security teams.<br>• Administer and oversee Microsoft 365 services such as Teams, SharePoint, Exchange, and Copilot integrations.<br>• Troubleshoot and resolve escalated service desk tickets related to Microsoft 365 systems.<br>• Coordinate and execute the transition from Slack to Teams.<br>• Collaborate with teams across Security, Infrastructure, and Data Science to align goals and drive innovation.
  • 2025-08-12T14:09:18Z
Systems Security Administrator
  • Anaheim, CA
  • onsite
  • Permanent
  • 125000.00 - 150000.00 USD / Yearly
  • <p>Robert Half Technology is seeking a Senior Information Security Analyst for a fast-growing technology-driven organization in Orange County, CA. This is a unique opportunity to work closely with the Director of Cloud Operations to design and scale a comprehensive security program from the ground up. If you’re passionate about cloud security, compliance frameworks, and building security operations that protect global business operations, this is the role for you.</p><p><br></p><p>Responsibilities</p><ul><li>Develop and implement information security strategies across on-premise and cloud environments.</li><li>Build, update, and enforce policies aligned with NIST CSF, ISO 27001, SOC2, SEC 11147, and GDPR.</li><li>Lead vulnerability management, incident response, red/blue team exercises, and audits.</li><li>Oversee identity access management, permissions, and access controls.</li><li>Monitor, detect, and respond to threats using SIEM and compliance tools (Splunk, QRadar, Rapid7, OneTrust, Drata).</li><li>Drive risk assessments and implement effective mitigation strategies.</li><li>Document cybersecurity controls, KPIs, detection rules, and playbooks.</li><li>Deliver security awareness training and mentor colleagues across the company.</li><li>Collaborate with international teams, including China-based security partners.</li></ul><p><br></p><p><br></p>
  • 2025-08-28T23:44:00Z
Cloud Network Security Administrator
  • Jacksonville, FL
  • onsite
  • Contract / Temporary to Hire
  • 57.00 - 66.00 USD / Hourly
  • <p>Cloud Network Security Engineer</p><p><br></p><p><strong>About the Role:</strong></p><p>We are seeking a highly skilled Cloud Network Security Engineer to join our dynamic team. The ideal candidate will have a strong background in cloud security, network engineering, and compliance frameworks, with a focus on Linux, PowerShell, and PCI compliance. This role will involve designing, implementing, and maintaining robust security measures to protect our cloud infrastructure and data.</p><p><br></p><p><strong>Responsibilities:</strong></p><ul><li>Design, implement, and manage cloud network security solutions, including firewalls, intrusion detection/prevention systems (IDS/IPS), and virtual private networks (VPNs).</li><li>Configure and maintain network security devices and software.</li><li>Monitor network traffic for security threats and anomalies.</li><li>Respond to security incidents and conduct incident investigations.</li><li>Develop and maintain security policies, procedures, and standards.</li><li>Ensure compliance with industry regulations, such as PCI DSS.</li><li>Collaborate with development, operations, and other teams to identify and mitigate security risks.</li><li>Stay up-to-date with emerging security threats and technologies.</li></ul><p><strong>Required Qualifications:</strong></p><ul><li>Bachelor's degree in computer science, information technology, or a related field.</li><li>3+ years of experience in network security engineering. </li><li>Strong knowledge of cloud platforms (e.g., AWS, Azure, GCP) and their security features.</li><li>Expertise in Linux operating systems and command-line interfaces.</li><li>Proficiency in PowerShell scripting.</li><li>Understanding of network protocols (TCP/IP, HTTP, DNS, etc.).</li><li>Experience with security tools and technologies (e.g., firewalls, IDS/IPS, VPNs, SIEM).</li><li>Strong analytical and problem-solving skills.</li><li>Excellent communication and interpersonal skills.</li></ul><p><strong>Preferred Qualifications:</strong></p><ul><li>Certifications such as Certified Information Systems Security Professional (CISSP), Certified Cloud Security Professional (CCSP), or Certified Ethical Hacker (CEH). </li><li>Experience with PCI and SOC II compliance and security standards.</li><li>Knowledge of container technologies (e.g., Docker, Kubernetes).</li><li>Experience with automation and orchestration tools (e.g., Ansible, Terraform).</li></ul><p><br></p>
  • 2025-08-20T19:29:20Z
Systems Administrator
  • Los Angeles, CA
  • onsite
  • Permanent
  • 100000.00 - 120000.00 USD / Yearly
  • <p>We are looking for a highly skilled Systems Administrator to manage and optimize our IT infrastructure in Los Angeles, California. This role involves overseeing system security, troubleshooting issues, and ensuring seamless operations across multiple platforms, including macOS, Windows, and cloud services. The ideal candidate will bring expertise in infrastructure management, endpoint security, and networking to support a hybrid workforce effectively.</p><p><br></p><p>Responsibilities:</p><p>• Manage and maintain IT infrastructure systems, including Fortinet firewalls, EntraID (Azure AD), and Microsoft 365 environments.</p><p>• Implement and oversee endpoint security solutions using CrowdStrike or similar tools.</p><p>• Provide support for both macOS and Windows operating systems, ensuring a seamless experience for a hybrid workforce.</p><p>• Configure and manage Google Workspace environments, ensuring integrations function smoothly.</p><p>• Diagnose and resolve issues related to infrastructure, networking, and end-user systems.</p><p>• Ensure compliance with patching, updates, and other IT security standards.</p><p>• Collaborate with the IT team to plan and execute infrastructure upgrades and projects.</p><p>• Document system configurations and maintain accurate records of IT assets and processes.</p><p><br></p><p>For immediate consideration, apply now and send a message to REID GORMLY on LinkedIN</p>
  • 2025-07-31T16:48:58Z
Systems Administrator
  • Nashville, TN
  • remote
  • Temporary
  • 35.00 - 40.00 USD / Hourly
  • <p>Robert Half is currently seeking a Contract Systems Administrator to join our client's IT department. As a Contract Systems Administrator, you will be responsible for the configuration, maintenance, and management of the organization's computer systems, servers, and network infrastructure. This is a contract position that offers an exciting opportunity to work with a reputable company.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ol><li><strong>System Maintenance:</strong> Perform routine system maintenance, including software updates, patch management, and regular system backups to ensure system stability and security.</li><li><strong>Server Administration:</strong> Manage and maintain server hardware and software, including Windows Server, Linux, or other relevant operating systems.</li><li><strong>Network Management:</strong> Oversee network infrastructure, ensuring optimal performance, security, and reliability. This may include switches, routers, firewalls, and wireless access points.</li><li><strong>Security Monitoring:</strong> Implement and monitor security protocols to safeguard systems and data, detect and respond to security breaches, and conduct regular security audits.</li><li><strong>User Support:</strong> Provide technical support to end-users, assisting with system-related issues, troubleshooting, and offering guidance on best practices.</li><li><strong>Documentation:</strong> Maintain detailed records of system configurations, changes, and updates to facilitate system troubleshooting and auditing.</li><li><strong>Capacity Planning:</strong> Assess system performance and capacity, making recommendations for upgrades or enhancements to meet organizational needs.</li><li><strong>Backup and Disaster Recovery:</strong> Develop and implement backup and disaster recovery plans to ensure data integrity and continuity of operations.</li><li><strong>Vendor Collaboration:</strong> Collaborate with technology vendors to ensure timely procurement of hardware and software, and manage vendor relationships.</li></ol><p><br></p>
  • 2025-08-15T14:59:28Z
Systems Administrator
  • Des Moines, IA
  • onsite
  • Permanent
  • 90000.00 - 100000.00 USD / Yearly
  • <p>SYSTEMS ADMINISTRATOR / NETWORK ENGINEER </p><p>LOCATION: AMES IOWA AREA **ONSITE ! THIS CANNOT BE REMOTE ONSITE EVERY DAY </p><p>SALARY: UP TO $95K</p><p><br></p><p>DIRECT HIRE PERMANENT (Direct Hire PERM) IMMEDIATE HIRE! PERMANENT POSITION WITH BENEFITS IMMEDIATELY INCLUDING IMMEDIATE HEALTH INSURANCE. THIS ISN’T A CONTRACT POSITION.</p><p>This is a Permanent Direct Hire SYSTEMS ADMINISTRATOR / NETWORK ENGINEER position with one of our TECH BASED clients in the Des Moines area up to upper $95K depending on years of experience.   </p><p>**For immediate consideration, it is best to call me directly or message me on LinkedIn, Carrie Danger, SVP, Technology Permanent Placement - Iowa & Nebraska Region at 515-259-6087, AND e-mail resume confidentially to Carrie Danger – My DIRECT email address is on LinkedIn.</p><p><br></p><p>WHAT YOU WILL NEED: </p><p>·    MS Intune, or SCCM for application deployment. </p><p>·   Azure AD </p><p> ·   Automation Powershell</p><p>·    Deploy standard Windows desktop images and Support all peripheral support.</p><p>·    O365 Manages Office 365 in a cloud environment</p><p>·    Systems Administration</p><p>·    Networking – Cisco Routers & Switches experience – looking for Hardware experience ·    </p><p>·    Troubleshoot advanced endpoint issues</p><p>·    Hardware support </p><p>·    Improve Security, service delivery, user experience, and device management processes. </p><p><br></p><p>Opportunity to build your support skills, and without micro-management, an opportunity to be a valued contributor in a small sized team in mid sized IT team. This LOCATION: AMES IOWA AREA **ONSITE ! THIS CANNOT BE REMOTE ENGINEER (Permanent Position) exists within a small to mid sized team of a stable company!  **For immediate consideration, it is best to call me directly or message me on LinkedIn, Carrie Danger, SVP, Technology Permanent Placement - Iowa & Nebraska Region at 515-259-6087, AND e-mail resume confidentially to Carrie Danger – My DIRECT email address is on LinkedIn.</p><p><br></p><p>Full-time salaried position up to $100K. Referral bonuses paid upon placement of the referral! Full time direct hire DESKTOP ENGINEER / DESKTOP SUPPORT ENGINEER position up to $100K. If you are interested, confidentially inquire for more details.</p>
  • 2025-08-15T17:44:09Z
Systems Administrator
  • Chicago, IL
  • onsite
  • Temporary
  • 35.00 - 45.00 USD / Hourly
  • <p>Robert Half is seeking a skilled and experienced Contract Systems Administrator to support one of our clients in the Chicago area. This role involves developing, maintaining, and optimizing systems infrastructure to ensure seamless operations across IT platforms. You’ll oversee everything from system performance tuning to troubleshooting technical issues, safeguarding the network's security, and ensuring compliance for critical systems.</p><p>If you thrive in fast-paced environments, enjoy problem-solving, and excel at managing IT systems, this contract opportunity is perfect for you!</p><p><br></p><p><strong>Key Responsibilities</strong>:</p><ul><li><strong>System Administration</strong>: Install, configure, and maintain hardware, software, and network systems to ensure uptime and optimal performance.</li><li><strong>Troubleshooting</strong>: Diagnose and resolve technical issues related to servers, storage, and other IT infrastructure components.</li><li><strong>Security and Compliance</strong>: Ensure security protocols, updates, and compliance measures are consistently enforced.</li><li><strong>Performance Monitoring</strong>: Analyze system logs and performance reports to identify and address inefficiencies or potential risks.</li><li><strong>Backup and Recovery</strong>: Manage data backups and disaster recovery plans, ensuring business continuity.</li><li><strong>Documentation</strong>: Maintain accurate records of system configurations, policies, and procedures for reference and audits.</li></ul>
  • 2025-08-18T18:54:02Z
Network Security Administrator II
  • Tampa, FL
  • onsite
  • Permanent
  • 85000.00 - 105000.00 USD / Yearly
  • We are looking for an experienced Network Security Administrator II with a focus on firewall management to join our team in Tampa, Florida. In this role, you will be responsible for configuring, deploying, and maintaining firewall and network security solutions across multiple client environments. This is an excellent opportunity to utilize your expertise in network security to protect and optimize diverse client infrastructures.<br><br>Responsibilities:<br>• Design, configure, and manage advanced firewall solutions, including those from vendors such as Palo Alto, Fortinet, Cisco Firepower, and Check Point.<br>• Monitor and maintain firewall rule sets, security policies, and configurations to align with client-specific compliance requirements.<br>• Investigate and respond to firewall-related alerts, anomalies, and security incidents, escalating issues when necessary.<br>• Collaborate with internal teams and client stakeholders to assess network security risks and recommend appropriate solutions.<br>• Conduct security assessments, firewall audits, and configuration reviews to ensure adherence to best practices and regulatory standards.<br>• Provide support for client onboarding by assessing and integrating new firewall deployments or migrations.<br>• Leverage security monitoring tools to enhance visibility into network activity and improve incident response.<br>• Develop and maintain comprehensive documentation, including runbooks and standard operating procedures, for firewall and network security operations.<br>• Participate in a 24/7 on-call rotation to address critical security incidents as required.
  • 2025-08-13T14:34:34Z
IBM i Infrastructure Systems Administrator
  • Dayton, NJ
  • onsite
  • Permanent
  • 70000.00 - 100000.00 USD / Yearly
  • We are looking for a skilled IBM i Infrastructure Systems Administrator to join our team in Dayton, New Jersey. In this role, you will be responsible for maintaining and optimizing Linux and IBM i environments, ensuring system reliability, security, and seamless integration with business applications. The ideal candidate will bring deep expertise in legacy systems and modern technologies, along with a proactive approach to troubleshooting and system enhancements.<br><br>Responsibilities:<br>• Manage and support Linux and IBM i system environments, ensuring their reliability and performance.<br>• Diagnose and resolve issues in legacy systems, including performing repairs and tuning for optimal performance.<br>• Coordinate hardware installations, upgrades, and migrations to maintain system efficiency.<br>• Develop and implement security protocols to safeguard systems and ensure compliance with data protection standards.<br>• Configure and optimize network connectivity, protocols, and performance for IBM i and AS/400 platforms.<br>• Design and deploy custom integrations between legacy systems and modern applications or infrastructure.<br>• Provide technical expertise for system integration, security enhancements, and legacy application support.<br>• Document processes, security measures, and workflows to ensure operational consistency.<br>• Monitor system performance and recommend improvements to enhance efficiency and security.<br>• Collaborate with cross-functional teams to align technology solutions with business needs.
  • 2025-08-05T17:53:44Z
Systems Administrators
  • San Jose, CA
  • onsite
  • Contract / Temporary to Hire
  • 50.25 - 60.50 USD / Hourly
  • <p>We are looking for an experienced Systems Administrator to join our team in San Jose, California. This Contract-to-Permanent position offers an exciting opportunity to support clients by ensuring secure and efficient IT operations. The role requires a strong background in systems administration and expertise in both on-premises and cloud environments.</p><p><br></p><p>Responsibilities:</p><p>• Provide technical support to ensure seamless IT operations for SMBs clients.</p><p>• Configure and manage Active Directory, including both on-premises and Azure AD environments.</p><p>• Troubleshoot and resolve network connectivity and system issues efficiently.</p><p>• Utilize Hyper-V to manage virtualization and optimize resource allocation.</p><p>• Administer Windows Server environments with a focus on hybrid cloud solutions.</p><p>• Support and maintain cloud-based applications to enhance system performance.</p><p>• Collaborate with team members to implement security protocols and best practices.</p><p>• Conduct regular system evaluations to identify and address potential vulnerabilities.</p><p>• Document and update IT procedures to maintain compliance and streamline processes.</p>
  • 2025-08-25T18:09:07Z
Systems Administrator
  • San Antonio, TX
  • onsite
  • Contract / Temporary to Hire
  • 28.50 - 35.00 USD / Hourly
  • We are looking for a skilled Systems Administrator to join our team in San Antonio, Texas. This is a Contract-to-permanent position, offering the opportunity to work with a dynamic and supportive organization. The ideal candidate will have a strong background in system provisioning, maintenance, and administration, with a focus on delivering reliable IT infrastructure solutions.<br><br>Responsibilities:<br>• Perform daily system administration tasks, including provisioning, configuration, patching, and maintenance of hardware, software, and storage systems.<br>• Manage and support Windows Active Directory, ensuring the stability and security of network and backup systems.<br>• Utilize and maintain monitoring and management tools to ensure optimal system performance.<br>• Provide clear and effective communication of technical concepts to non-technical team members.<br>• Administer and support virtualization platforms such as Microsoft Hyper-V and VMware vCenter.<br>• Create and maintain scripts using PowerShell to enhance system automation and efficiency.
  • 2025-08-25T13:39:09Z
Systems Administrator
  • Boston, MA
  • onsite
  • Permanent
  • 75000.00 - 95000.00 USD / Yearly
  • <p>Are you an experienced Systems Administrator with a strong background in infrastructure and systems management, eager to contribute to the success of a dynamic professional services firm? This hybrid role, based out of downtown Boston, offers the opportunity to grow your skills in a collaborative environment while working onsite 3 days per week. If you’re skilled in Windows Server environments, Active Directory, VMware, and backup solutions, we’d like to hear from you!</p><p><strong>Key Responsibilities:</strong></p><ul><li><strong>Server Management:</strong> Manage and maintain Windows Servers (2016, 2019, 2022), ensuring reliability, performance, and scalability to meet business needs.</li><li><strong>Active Directory Administration:</strong> Maintain and configure Active Directory infrastructure, including DNS, DHCP, FSMO roles, Sites and Services, and group policies.</li><li><strong>Virtualization Support:</strong> Administer VMware environments, including Horizon and gold image maintenance, ensuring optimal virtualization operations.</li><li><strong>Cluster Configuration:</strong> Assist with configuring and maintaining server clusters (experience here is a plus but not required).</li><li><strong>Backup & Recovery:</strong> Take ownership of backup strategies and recovery operations, particularly using solutions such as Veeam; ensure data integrity and implement effective disaster recovery protocols.</li><li><strong>Monitoring & Maintenance:</strong> Conduct regular system monitoring, troubleshooting, and preventive maintenance to address issues proactively.</li><li><strong>Security & Compliance:</strong> Ensure systems adhere to organizational security standards and compliance requirements.</li><li><strong>Documentation:</strong> Create and maintain detailed records of configurations, processes, troubleshooting guides, and incident reports.</li></ul><p><br></p>
  • 2025-08-25T12:58:59Z
Systems Administrator
  • Phoenix, AZ
  • onsite
  • Temporary
  • 43.54 - 50.41 USD / Hourly
  • <p>We are looking for a skilled Systems Administrator to join our team in Phoenix, Arizona. In this long-term, part time (10-15 hours/ week to start) contract position, you will play a pivotal role in managing and maintaining IT infrastructure, ensuring system security, and supporting organizational operations. This role requires a proactive individual with a strong technical background and the ability to troubleshoot and optimize systems efficiently.</p><p><br></p><p>Responsibilities:</p><p>• Prepare and maintain controlled environments, including workstation setup and ensuring compliance with technical standards.</p><p>• Manage on-premises servers, Active Directory environments, Exchange systems, and Azure cloud infrastructure through regular updates and monitoring.</p><p>• Implement and maintain endpoint security measures, ensuring devices meet organizational information security standards.</p><p>• Administer mobile device policies using platforms like Intune, handle software installations, and provide technical support for hardware and software.</p><p>• Facilitate IT onboarding and offboarding processes, ensuring seamless access management for employees.</p><p>• Collaborate on project and client integrations, providing technical support for internal initiatives and partnerships.</p><p>• Monitor and manage camera surveillance systems, network configurations, and wireless equipment deployment.</p><p>• Review and update documentation to enhance workflows, security protocols, and operational efficiency.</p><p>• Conduct regular backups of system-critical data, ensuring redundancy and secure offsite transfers.</p><p>• Provide emergency IT support as needed, resolving critical incidents promptly.</p>
  • 2025-08-14T19:54:01Z
IT Manager & Systems Administrator
  • Janesville, WI
  • onsite
  • Permanent
  • 90000.00 - 120000.00 USD / Yearly
  • <p><strong>Job Title:</strong> IT Manager & Systems Administrator</p><p><br></p><p><strong>Overview</strong></p><p>The IT Manager & Systems Administrator is responsible for managing the organization’s technology infrastructure, security, and endpoint systems while overseeing a small team of IT professionals. This position combines technical expertise, strategic oversight, and team leadership to ensure IT systems remain reliable, secure, and efficient.</p><p><br></p><p><strong>This is a Direct/Permanent Hire role that will require an onsite work schedule (occasional remote flexibility). </strong></p><p><br></p><p><strong>Role Focus</strong></p><ul><li>Direct and support IT staff, setting goals and providing feedback that encourages professional growth.</li><li>Manage company infrastructure including servers, operating systems, applications, and network equipment.</li><li>Administer and secure devices through Mobile Device Management tools, with an emphasis on Apple technologies.</li><li>Maintain documentation that supports continuity, troubleshooting, and compliance efforts.</li><li>Safeguard data and systems by implementing security standards, backup processes, and recovery plans.</li><li>Serve as an escalation point for technical issues and partner with other departments to implement solutions.</li><li>Identify opportunities for process improvement, automation, and system optimization.</li></ul><p><br></p>
  • 2025-08-26T23:59:32Z
Systems/Network Administrator
  • Jacksonville, FL
  • onsite
  • Contract / Temporary to Hire
  • - USD / Hourly
  • We’re looking for a hands-on, versatile Network & Systems Administrator with strong virtualization and networking experience to join our growing team. This role is ideal for a well-rounded IT detail oriented eager to work across a broad range of technologies in a dynamic environment. <br> You'll be responsible for designing, building, and maintaining core infrastructure — with a particular focus on VMware virtualization, networking fundamentals, and enterprise storage systems. If you're comfortable spinning up virtual servers from the ground up, assigning vCPUs and virtual networks, managing firewalls, and ensuring storage performance and availability — we want to talk to you.
  • 2025-08-12T14:28:52Z
Systems Infrastructure Administrator
  • Dallas, TX
  • onsite
  • Permanent
  • 100000.00 - 130000.00 USD / Yearly
  • <p>We are seeking a skilled and proactive Systems Infrastructure Administrator to join our IT operations team. This role is ideal for a candidate with a strong background in Microsoft cloud technologies, virtualization, enterprise storage, and server infrastructure. The ideal candidate will also have experience managing NOC dashboards and exposure to emerging AI platforms.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Administer and support Microsoft Azure services and Office 365 applications including Exchange Online, Purview, and SharePoint.</li><li>Develop and maintain Power BI and Microsoft Fabric dashboards for operational insights and reporting.</li><li>Manage and maintain Windows Server environments (2016, 2019, 2022), ensuring optimal performance and security.</li><li>Oversee NOC dashboards for on-premises environments, ensuring real-time monitoring and alerting.</li><li>Administer VMware ESXi/vSphere environments and Azure Virtual Desktop infrastructure.</li><li>Manage enterprise storage systems including Dell EMC PowerScale and Pure Storage.</li><li>Maintain physical server infrastructure (Cisco UCS, Dell) and backup solutions (Rubrik, Veeam).</li><li>Create and manage digital certificates across multiple operating systems.</li><li>Provide basic support and troubleshooting for Linux environments.</li><li>Collaborate with teams exploring AI-related platforms such as Microsoft Copilot, Grok, and Azure Foundry.</li></ul><p><br></p>
  • 2025-08-22T20:29:20Z
Linux Systems Administrator
  • Reading, PA
  • onsite
  • Temporary
  • 47.50 - 52.00 USD / Hourly
  • <p>We are looking for a skilled Linux Systems Administrator to join our team in Reading, Pennsylvania. This role involves managing and maintaining applications and middleware across both on-premise and cloud environments. If you have a strong foundation in Linux systems and cloud technologies and enjoy working in a collaborative team setting, this position is an excellent opportunity to advance your career.</p><p>** Hybrid - 3 days onsite a week in Reading, Pa </p><p><br></p><p>Responsibilities:</p><p>• Maintain and administer Linux systems, ensuring their security and performance in both on-premise and cloud environments.</p><p>• Build, patch and maintain Linux systems both on premise and in the cloud.</p><p>• Install, update, and troubleshoot middleware solutions for web systems, including application servers, web servers, and database servers.</p><p>• Oversee the Single Sign-On (SSO) environment, handling its installation, patching, and maintenance.</p><p>• Collaborate with offshore teams to coordinate code deployments and shift turnovers effectively.</p><p>• Monitor system infrastructure daily and address usability issues promptly.</p><p>• Develop and implement scripts to automate routine tasks and improve operational efficiency.</p><p>• Provide operational support, including server monitoring, backups, and system patching.</p><p>• Participate in cloud migration initiatives, ensuring smooth transitions of systems and applications.</p><p>• Assist in integrating new technologies and applications into the existing infrastructure.</p><p>• Provide guidance to administrators with less experience and offshore team members to enhance their technical expertise.</p>
  • 2025-08-06T22:13:59Z
Systems Administrator
  • Cedar Rapids, IA
  • onsite
  • Permanent
  • 90000.00 - 100000.00 USD / Yearly
  • <p>We are looking for a skilled <strong>Systems Administrator</strong> to oversee and maintain the reliability, security, and efficiency of our IT infrastructure. Based in Davenport, Iowa, this role is integral to ensuring seamless system operations and supporting organizational growth through technology. The ideal candidate will demonstrate expertise in server management, troubleshooting, and implementing robust security measures. Interested? Call 319-362-8606 or email your resume directly to Shania Lewis - Recruiting Manager/ Robert Half (additional information is on LinkedIn). Let's talk! </p><p><br></p><p><strong>Responsibilities</strong>:</p><p>• Administer and maintain both physical and virtual servers to ensure high performance and continuous availability.</p><p>• Monitor and resolve system and network issues to prevent downtime and enhance reliability.</p><p>• Implement and manage security protocols, including firewalls, antivirus software, and access control systems.</p><p>• Perform routine system maintenance, updates, and backups to safeguard data and ensure regulatory compliance.</p><p>• Plan, test, and execute system upgrades and migrations to improve infrastructure capabilities.</p><p>• Create and maintain detailed documentation of system configurations, operational procedures, and incident resolutions.</p><p>• Collaborate with various departments to address IT infrastructure needs and provide technical support.</p><p>• Assess and recommend hardware and software solutions to optimize system performance and scalability.</p><p>• Ensure adherence to both internal IT policies and external regulations to maintain compliance.</p>
  • 2025-08-12T19:19:07Z
Systems Administrator
  • Jacksonville, FL
  • remote
  • Temporary
  • 23.75 - 27.50 USD / Hourly
  • We are looking for a skilled Systems Administrator to join our team on a long-term contract basis in Jacksonville, Florida. In this role, you will manage and maintain system operations, ensuring high performance and reliability across various platforms. This is an excellent opportunity to work with cutting-edge technologies while supporting critical organizational functions.<br><br>Responsibilities:<br>• Manage and maintain cloud infrastructure, ensuring optimal performance and scalability.<br>• Administer and troubleshoot Active Directory to support user access and security requirements.<br>• Oversee the configuration and maintenance of Microsoft Office 365 applications.<br>• Provide support for phone systems, resolving any technical issues in a timely manner.<br>• Ensure the smooth operation of Windows 11 environments, including updates and patches.<br>• Monitor and manage Amazon Web Services (AWS) resources to support business needs.<br>• Collaborate with other IT professionals to implement system improvements and upgrades.<br>• Create and maintain comprehensive documentation for systems and processes.<br>• Perform regular system health checks and monitor for potential issues.<br>• Respond to and resolve technical support tickets with efficiency and professionalism.
  • 2025-07-30T18:04:20Z
System Administrator
  • Chicago, IL
  • remote
  • Temporary
  • 70000.00 - 90000.00 USD / Yearly
  • <p><strong>About the Role:</strong></p><p>We are seeking a <strong>Systems Administrator</strong> to manage and maintain IT operations for a growing company within the <strong>healthcare support services industry</strong>. This role is critical to ensuring the organization’s IT systems are highly secure, reliable, and efficient to support day-to-day operations and compliance with industry regulations such as HIPAA. The ideal candidate will bring technical expertise, problem-solving skills, and a proactive mindset to a team responsible for maintaining essential systems in a highly regulated industry.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Manage and maintain IT infrastructure, including servers, storage systems, and networks, to ensure consistent and secure operations for essential business processes.</li><li>Administer and optimize environments based on Windows Server, Active Directory, Microsoft 365, and virtualization tools like VMware or Hyper-V, focusing on system efficiency and scalability.</li><li>Monitor system performance and promptly troubleshoot issues to minimize downtime while maintaining HIPAA-compliant security standards.</li><li>Implement and oversee data backup, disaster recovery, and business continuity planning to protect against data loss or system outages.</li><li>Stay up-to-date with new IT technologies and regulations affecting the healthcare support industry, ensuring systems remain compliant with regulatory frameworks.</li><li>Collaborate with internal stakeholders to implement IT solutions that streamline workflows, improve patient data security, and enhance operational productivity.</li><li>Monitor and respond to potential cybersecurity threats, implement regular updates, and enforce data security protocols.</li><li>Maintain vendor relationships to manage software and hardware procurement, upgrades, and renewals.</li></ul><p><br></p>
  • 2025-08-19T22:09:16Z
Systems Administrator III
  • Washington, DC
  • onsite
  • Temporary
  • 50.00 - 55.00 USD / Hourly
  • <p>We are looking for a highly skilled Systems Administrator III to join our team in Washington, District of Columbia. In this long-term contract role, you will play a critical role in maintaining and optimizing IT systems to ensure seamless operations. This position offers the opportunity to work independently while collaborating with experts to develop technical solutions that drive impactful results.</p><p><br></p><p>We are seeking a skilled Active Directory / IAM Administrator to support and manage identity and access systems in a secure, high-availability environment. This role is critical to ensuring seamless authentication, authorization, and user lifecycle management across both on-premises and cloud platforms.</p><p>Responsibilities:</p><ul><li>Administer and manage on-premises Active Directory, including GPOs, Trusts, DNS, and AD Sites and Services</li><li>Perform user provisioning/de-provisioning with a focus on security best practices</li><li>Implement and manage ADFS for federated authentication</li><li>Manage Azure AD, including Azure AD Connect, Conditional Access, and B2C configurations</li><li>Administer Okta for SSO, MFA, and lifecycle management across internal and third-party applications</li><li>Develop PowerShell scripts for automation and system management</li><li>Monitor and maintain the health and performance of AD, Azure AD, and Okta environments</li><li>Create and maintain documentation for identity systems and processes</li></ul><p>.</p>
  • 2025-07-31T15:59:26Z
Systems Administrator
  • Sandy Springs, GA
  • onsite
  • Permanent
  • 90000.00 - 110000.00 USD / Yearly
  • We are on the hunt for a Systems Administrator to join our team in Sandy Springs, Georgia. This role lies at the intersection of providing first-level support for internal users and managing user accounts, permissions, and passwords. You will also be involved in system administration tasks, network support, software & application support, and documentation.<br><br>Responsibilities:<br><br>• Be the first point of contact for internal users by supporting them via ticketing system, phone, email and Teams.<br>• Troubleshoot and resolve hardware, software, and network issues promptly.<br>• Escalate complex issues to senior IT and engineering staff when necessary.<br>• Assist in managing user accounts, permissions, and passwords, especially for platforms like Active Directory, Office 365, etc.<br>• Configure new servers and services following established procedures and best practices.<br>• Perform routine system monitoring, backups, and basic maintenance tasks.<br>• Support the setup, configuration, and troubleshooting of hardware such as PCs, printers, mobile devices, etc.<br>• Assist in monitoring and maintaining local area network (LAN) and wide area network (WAN) connections.<br>• Troubleshoot connectivity issues and help maintain network security, including firewall configuration and VPN setup.<br>• Install, update, and support company-approved software.<br>• Assist with the deployment of applications, patches, and updates to systems.<br>• Maintain detailed records of support requests and resolutions in the help desk system.<br>• Participate in creating and maintaining IT documentation, policies, procedures, and user guides in line with best practices.<br>• Ensure smooth operation of all IT functions, including telephone and network connectivity for all company locations.<br>• Implement and maintain appropriate security measures, processes, and procedures to protect business assets.<br>• Manage controls and governance of technology platforms and ownership of policies and procedures relating to information technology.<br>• Participate in the selection, implementation, and management of 3rd party vendor relationships for information technology.
  • 2025-08-13T15:34:13Z
Linux administrator
  • Albuquerque, NM
  • onsite
  • Contract / Temporary to Hire
  • 40.00 - 45.00 USD / Hourly
  • <p>We are looking for an experienced Linux Administrator to join our team in Albuquerque, New Mexico. This Contract-to-Permanent position offers the opportunity to contribute to the development and maintenance of Linux-based systems designed to support research computing environments. The role requires knowledge in Linux systems, virtualization, storage solutions, and security protocols to ensure scalable and efficient systems.</p><p><br></p><p>Responsibilities:</p><p>• Design, implement, and optimize Linux-based systems tailored to meet research computing requirements.</p><p>• Evaluate existing environments to identify needs and propose solutions for system upgrades and configurations.</p><p>• Architect virtualization and storage solutions to support virtual machines and ensure redundancy.</p><p>• Collaborate with vendors and procurement teams to acquire necessary hardware and software.</p><p>• Plan and implement network and security solutions for both physical and virtual servers across multiple locations.</p><p>• Build, maintain, troubleshoot, and migrate Linux virtual machines designed for database support.</p><p>• Assess and select the most suitable virtualization technologies based on research and security needs.</p><p>• Facilitate the migration of systems from existing data centers to newly designed environments.</p><p>• Provide ongoing support and ensure system reliability for research-specific computing infrastructures.</p><p>Other duties as needed </p>
  • 2025-08-26T22:35:13Z
Systems/Network IT Administrator
  • Naples, FL
  • onsite
  • Contract / Temporary to Hire
  • 70000.00 - 90000.00 USD / Yearly
  • <p>We are offering a contract to permanent employment opportunity for a Jack of all Trades IT Support Technician (level 2/Level 3) in the service industry, located in Naples, Florida. This role involves a variety of responsibilities related to technology installation, user support, network maintenance, and system administration.</p><p><br></p><p>MUST BE ON BOARD WITH FULLY ONSITE IN NAPLES, FL. Also, must have elite communication skills and customer service to support high level executive level stakeholders. </p><p><br></p><p>Responsibilities:</p><p>• Install new applications, operating system updates, devices, and peripherals to ensure the smooth running of technological systems.</p><p>• Facilitate onboarding and offboarding processes for users, which include setting up and managing macOS, Windows, and email accounts.</p><p>• Diagnose and address network outages, providing necessary support for network equipment.</p><p>• Educate users on best practices for using Microsoft Windows, macOS, M365/SharePoint, and VPN connectivity.</p><p>• Provide support in a mixed environment of iOS, macOS, and Windows.</p><p>• Manage enterprise applications such as Active Directory, Exchange, Endpoint Manager on Windows Server.</p><p>• Set up, configure, and administer Windows Server.</p><p>• Generate preliminary and detailed designs for enhancements or modifications to existing designs, utilizing current industry design concepts and basic technical writing skills.</p><p>• Recommend costing and security measures for future deployments, working independently with minimal supervision.</p><p>• Drive the organization towards cloud best practices and supporting technologies to enable capabilities such as DevSecOps and AI.</p>
  • 2025-08-11T13:05:15Z
Systems Administrator
  • Southfield, MI
  • onsite
  • Permanent
  • - USD / Yearly
  • <p>We are seeking a skilled Systems Administrator to join Robert Half and play a critical role in managing, maintaining, and optimizing our IT systems and networks. As a Systems Administrator, you will ensure the seamless operation of our technical infrastructure, troubleshoot issues, and contribute to the implementation of innovative IT solutions. This role combines technical expertise with excellent customer service to support both internal teams and organizational goals.</p>
  • 2025-08-29T19:14:07Z
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