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183 results for Network Security Administrator in Secondary

Network Engineer

Nashville, TN
remote
Temporary
50.00 - 65.00 USD / Hourly
Robert Half is currently seeking a Contract Network Engineer to join our client's IT department. As a Contract Network Engineer, you will play a vital role in the design, implementation, and maintenance of the organization's network infrastructure. This is a contract position offering an exciting opportunity to work with a reputable company. Key Responsibilities:<ol><li>Network Design: Design and implement network infrastructure, including LAN, WAN, and data center networks, to meet the organization's requirements for performance, security, and scalability.</li><li>Network Maintenance: Monitor and maintain network devices, including routers, switches, firewalls, load balancers, and wireless access points to ensure optimal performance and reliability.</li><li>Security Implementation: Implement and manage network security measures, such as firewalls, intrusion detection systems, and VPNs, to protect the network from external threats.</li><li>Network Troubleshooting: Diagnose and resolve network issues, perform network testing, and work with end-users to provide technical support for network-related problems.</li><li>Capacity Planning: Evaluate network performance and capacity, making recommendations for upgrades or changes to accommodate the organization's growth.</li><li>Documentation: Maintain accurate records of network configurations, changes, and updates to facilitate troubleshooting, auditing, and compliance.</li><li>Vendor Collaboration: Collaborate with network equipment vendors and service providers to manage procurement, service agreements, and vendor relationships.</li><li>Network Optimization: Identify opportunities for network optimization and cost reduction while maintaining or improving network performance.</li></ol>
2026-04-08T18:38:47Z

IT Manager/Director

Black Creek, GA
onsite
Permanent
120000.00 - 125000.00 USD / Yearly
We are looking for an experienced IT Manager or Director to oversee the technological operations of our manufacturing facility in Black Creek, Georgia. In this role, you will lead the IT team, manage infrastructure and systems, and ensure the security and efficiency of all technology processes. This position requires a strategic thinker who can align IT initiatives with business goals while fostering a collaborative and innovative environment. Responsibilities: • Provide strategic leadership to the IT team, including mentoring staff and conducting performance evaluations. • Manage IT infrastructure, including servers, networks, storage systems, and cloud environments, to ensure optimal functionality. • Oversee cybersecurity measures such as firewalls, endpoint protection, and identity management to safeguard systems and data. • Ensure compliance with industry standards and regulatory requirements, including disaster recovery and business continuity planning. • Monitor and enhance service desk operations, ensuring efficient ticket resolution and adherence to service level agreements (SLAs). • Develop and implement technology initiatives that modernize systems and improve operational performance. • Collaborate with vendors to procure hardware and software solutions, ensuring value and reliability. • Analyze IT workflows and implement automation to increase efficiency and reduce recurring issues. • Maintain detailed documentation for systems, processes, and configurations to support organizational knowledge. • Lead project management efforts, ensuring successful implementation of IT-related projects within scope and budget.
2026-04-01T16:48:46Z

IT Manager

Akron, OH
onsite
Permanent
100000.00 - 140000.00 USD / Yearly
We are looking for an experienced IT Manager to oversee the technology operations of our organization in Akron, Ohio. This role requires a strategic thinker who can ensure systems are efficient, secure, and aligned with business goals. The ideal candidate will thrive in managing infrastructure, cybersecurity, software platforms, and vendor relationships while driving innovation and technology adoption. Responsibilities: • Oversee the performance, reliability, and security of all organizational technology systems and infrastructure. • Collaborate with the managed service provider to manage network infrastructure, server environments, cloud systems, and workstation provisioning. • Maintain and update documentation for network diagrams, system inventories, vendor contracts, and licensing records. • Administer and manage company software platforms, including settlement production systems, document management tools, and communication systems. • Evaluate and implement new software solutions, ensuring seamless integration between existing platforms. • Develop and enforce cybersecurity protocols, including multi-factor authentication, endpoint protection, and security awareness training. • Manage compliance with industry standards and regulatory requirements related to data privacy and cybersecurity. • Oversee telecommunications infrastructure, ensuring reliability and uptime for internet services and network connectivity. • Create and deliver training programs for staff to improve adoption of company technologies and workflows. • Identify and implement workflow automation, AI tools, and innovative digital solutions to enhance operational efficiency.
2026-03-19T16:58:44Z

Senior Salesforce Administrator

Portland, OR
onsite
Temporary
65.00 - 75.00 USD / Hourly
Robert Half Technology is seeking a Senior Salesforce Administrator to support and optimize a Salesforce environment in a highly collaborative, business-facing role. This individual will be responsible for platform management, enhancements, and user support, while driving scalable solutions and best practices across the organization. Duration: Long-term contract Location: 100% Onsite Portland, Oregon Schedule: Monday-Friday Key Responsibilities<ul><li>Manage all aspects of user and license administration, including setup, deactivation, roles, profiles, permissions, public groups, OWD, and sharing rules </li><li>Lead Salesforce configuration changes including Flows, assignment rules, approval processes, fields, page layouts, record types, apps, dashboards, and reports </li><li>Support and manage Salesforce-related projects and integrated enterprise systems </li><li>Maintain sandbox environments and oversee deployment processes </li><li>Partner with stakeholders to gather requirements and translate them into scalable, best-practice solutions </li><li>Identify opportunities to improve or optimize platform functionality and user experience </li><li>Develop and maintain a Salesforce roadmap, aligning with business priorities </li><li>Communicate platform updates, enhancements, and changes to end users and stakeholders </li><li>Ensure data quality through database management, automation, and governance best practices </li><li>Perform proactive system maintenance, including security reviews, release updates, and health checks </li><li>Provide ongoing user support and manage ticket resolution </li><li>Drive user adoption through training and enablement initiatives </li><li>Create and maintain technical documentation </li><li>Manage integrations and relationships with third-party vendors and applications </li></ul>
2026-04-13T17:18:41Z

Network Engineer

San Luis Obispo, CA
onsite
Permanent
110000.00 - 135000.00 USD / Yearly
Job Title: Network Engineer Location: San Luis Obispo, CA (Full On-Site) Schedule: Monday–Friday, 8:00 AM – 5:00 PMWCompensation & Benefits<ul><li>Salary Range: $110-130K</li><li>Comprehensive benefits package</li><li>Pension program </li><li>Strong emphasis on work-life balance</li></ul> An established enterprise organization is seeking a Network Engineer to join its Information Technology team. This is a technical lead role within a collaborative team of six, supporting a wide range of critical infrastructure across 100+ locations. This position offers the opportunity to work on large-scale, mission-critical systems while helping guide future technology decisions, including upcoming infrastructure and security initiatives. Key Responsibilities<ul><li>Design, implement, and maintain complex LAN/WAN network environments</li><li>Serve as a technical lead, providing guidance and mentorship to network staff</li><li>Architect and support multi-platform enterprise networks</li><li>Configure and manage network hardware, including routers, switches, and firewalls</li><li>Monitor performance, troubleshoot issues, and ensure network security and reliability</li><li>Support and enhance network infrastructure across diverse operational environments</li><li>Collaborate with internal teams, vendors, and stakeholders on projects and upgrades</li><li>Participate in evaluating and selecting future technologies, including firewall solutions</li><li>Maintain documentation, diagrams, and procedural standards</li></ul>Technical Environment<ul><li>Cisco-based Layer 2/Layer 3 networking</li><li>BGP routing</li><li>Check Point firewalls</li><li>Primarily on-premise infrastructure with early-stage cloud adoption</li><li>Exposure to future cloud and security architecture decisions</li></ul> For immediate consideration, direct message Reid Gormly on LinkedIN and Apply Now!
2026-04-18T01:34:03Z

Sr. IT Security Engineer

Bensalem, PA
onsite
Permanent
100000.00 - 140000.00 USD / Yearly
We are looking for a skilled Sr. IT Security Engineer to join our team in Bensalem, Pennsylvania. In this role, you will lead efforts to design, implement, and manage security solutions that safeguard the organization’s infrastructure and data. Your expertise will be instrumental in developing advanced threat detection systems, conducting vulnerability assessments, and driving compliance with industry standards. Responsibilities:• Design and deploy centralized security monitoring systems and advanced threat detection solutions to enhance incident response capabilities.• Oversee intrusion detection and prevention systems, analyzing and responding to suspicious activities to mitigate risks.• Implement and maintain network-based security solutions while establishing data privacy policies.• Perform regular vulnerability assessments using tools like Nessus, identifying and remediating security gaps.• Develop strategies for zero-day threat protection and manage endpoint protection technologies to prevent malware.• Configure and manage identity and access management systems, such as Okta, to ensure secure user authentication.• Architect secure network solutions, including firewalls, web content filtering, and data loss prevention systems.• Maintain detailed security architecture documentation and provide periodic reports on security posture.• Collaborate with IT and compliance teams to promote security best practices and ensure regulatory compliance.• Monitor and manage security devices to protect systems from internal and external threats.
2026-03-19T14:38:44Z

Systems Administrator

Pompano Beach, FL
remote
Temporary
- USD / Hourly
Are you passionate about ensuring data integrity, system reliability, and operational resilience? Our team is looking for a skilled Disaster Recovery / Server Administrator with a strong background in managing Windows Servers (both cloud-based and on-premises). If you thrive in high-stakes environments and have a keen eye for maintaining business continuity, we want to meet you!Key Responsibilities:<ul><li>Design, implement, and maintain disaster recovery (DR) strategies and plans ensuring minimal downtime.</li><li>Oversee regular backups, recovery testing, and ongoing data protection for critical systems.</li><li>Administer and support Windows Server environments (Azure/Cloud and On-Prem), proactively monitoring performance and availability.</li><li>Lead virtualization setup, patching, and maintenance for server infrastructure.</li><li>Document configurations, failover procedures, and DR testing results.</li><li>Collaborate with IT and security teams to enhance business continuity and risk mitigation.</li></ul>
2026-04-08T15:08:50Z

HubSpot Administrator

Jacksonville, FL
remote
Contract / Temporary to Hire
- USD / Hourly
We’re seeking an experienced HubSpot Administrator to lead the oversight, optimization, and ongoing enhancement of our HubSpot platform and marketing automation ecosystem. This role requires deep knowledge of HubSpot’s capabilities—workflows, data management, reporting, and integrations—to drive efficiency across our marketing and sales operations. As a contract-to-permanent position based in Jacksonville, FL, you’ll collaborate cross‑functionally and play a key role in delivering measurable impact. Responsibilities<ul><li>Manage and maintain the HubSpot platform to ensure data accuracy, integrity, and seamless performance.</li><li>Build, refine, and deploy workflows, automations, and integrations that align with business needs.</li><li>Support marketing, sales, and customer success teams in leveraging HubSpot effectively and following best practices.</li><li>Troubleshoot system issues, identify root causes, and implement long-term solutions.</li><li>Develop, track, and analyze key performance reports to support data-driven decision-making.</li><li>Oversee user roles, permissions, and platform security settings.</li><li>Partner with IT teams and third‑party vendors to integrate HubSpot with additional systems and tools.</li><li>Stay current on HubSpot updates, emerging features, and broader marketing automation trends.</li></ul>
2026-04-13T15:18:43Z

Network Engineer

Jacksonville, FL
onsite
Temporary
- USD / Hourly
This role supports enterprise network infrastructure including routing, switching, security, and troubleshooting across multiple locations.Key Responsibilities:<ul><li>Manage Cisco network environments</li><li>Configure and support firewalls (Palo Alto, Fortinet, or similar)</li><li>Troubleshoot LAN/WAN connectivity issues</li><li>Support VPNs and network security initiatives</li><li>Assist with network upgrades and documentation</li></ul>
2026-04-07T11:58:43Z

Network Engineer

Jacksonville, FL
onsite
Temporary
- USD / Hourly
This role focuses on designing, supporting, and maintaining enterprise network infrastructure.Key Responsibilities<ul><li>Configure and support firewalls, switches, and wireless networks</li><li>Manage VLANs, routing, and network security</li><li>Support data center and site‑to‑site connectivity</li><li>Monitor network performance and availability</li><li>Troubleshoot complex network issues</li><li>Participate in network upgrades and migrations</li></ul>
2026-04-10T01:04:00Z

Junior Systems Administrator

East Hartford, CT
onsite
Permanent
56000.00 - 68000.00 USD / Yearly
We are looking for an entry-level Systems Administrator to provide remote technical support to clients while maintaining high standards of customer service. This role involves resolving technical issues, documenting processes, and ensuring smooth communication with clients. You will also participate in on-call rotations and contribute to the maintenance and optimization of various systems. Responsibilities: • Deliver remote technical support to clients, ensuring timely and effective resolution of issues. • Monitor and adhere to established service level agreements (SLAs) while tracking customer concerns. • Participate in scheduled after-hours on-call rotations, typically three to four times annually. • Utilize tools like ConnectWise for thorough documentation, issue management, and client interaction. • Troubleshoot and resolve issues related to network infrastructure, including firewalls, switches, VLANs, and networking protocols. • Manage and support Windows Server Operating Systems and virtualization technologies such as Hyper-V and VMware. • Assist in maintaining security measures by working with tools like antivirus software and other security platforms. • Provide support and upgrades for PC operating systems, including Windows 11, 10, and 7. • Collaborate with team members to complete additional tasks as assigned.
2026-04-10T20:04:21Z

Security Engineer

Miami, FL
onsite
Temporary
- USD / Hourly
Robert Half is hiring a Security Framework Engineer will lead the ground-up deployment of Microsoft Defender and Microsoft Purview technologies, ensuring all implementations meet current industry standards and regulatory requirements.Key Responsibilities:<ul><li>Lead the end-to-end design, configuration, and deployment of the Microsoft Security stack, including:</li><li>Microsoft Defender for Endpoint</li><li>Microsoft Defender for Office 365 Plan 2</li><li>Microsoft Defender for Identity</li><li>Microsoft Defender for Cloud Apps</li><li>Entra ID Protection</li><li>Microsoft Purview, with a focus on Data Loss Prevention (DLP) and Sensitivity Labels for Protected Health Information (PHI)</li><li>Architect and implement a cohesive security framework using Microsoft technologies, ensuring full integration and interoperability for improved protection, compliance, and operational visibility.</li><li>Serve as the primary technical authority on security controls, data governance, incident response, and regulatory alignment as they pertain to Microsoft platform solutions.</li><li>Collaborate cross-functionally with IT, GRC, and compliance teams to define requirements and translate them into effective security solutions within the Microsoft ecosystem.</li><li>Conduct internal assessments, document best practices, and develop rollout and maintenance strategies to ensure ongoing system integrity and compliance.</li><li>Stay current with evolving cybersecurity threats, Microsoft security solution releases, and industry best practices to ensure frameworks remain robust and effective.</li></ul>
2026-04-13T20:28:46Z

Network Engineer

Bath, ME
onsite
Permanent
- USD / Yearly
Do you enjoy solving technical puzzles, calming down panicked users, and occasionally feeling like a wizard who restores the internet with a single click? We’re looking for an MSP Engineer who’s confident juggling networking, firewalls, and server administration across a variety of client environments. What You’ll Do<ul><li>Tame networks, firewalls, and VPNs (cape optional, but confidence required)</li><li>Support Windows Server, AD, and virtualization—basically all the things clients swear they “didn’t change”</li><li>Jump between multiple clients and tickets without breaking a sweat… or your coffee mug</li></ul>What You Bring<ul><li>Strong networking and firewall chops (Cisco, Fortinet, SonicWall—pick your flavor)</li><li>Rock‑solid server administration skills</li><li>Experience in an MSP or a natural ability to thrive in beautiful, organized chaos</li></ul>If you love variety, tricky problems, and being the tech hero clients didn’t know they needed, we’d love to talk.
2026-03-30T20:58:45Z

Systems Administrator

Irvine, CA
onsite
Permanent
95000.00 - 105000.00 USD / Yearly
We are looking for a skilled Systems Administrator to join our team in Irvine, California. This role is ideal for someone who thrives in a fast-paced environment and has a proactive approach to managing IT systems, resolving technical issues, and supporting organizational operations. The successful candidate will play a key role in ensuring seamless system performance and user satisfaction across various platforms. Responsibilities: • Oversee daily IT systems administration tasks, including user account provisioning, access management, and application permission updates. • Provide timely support by addressing IT tickets and escalating more complex issues as needed. • Troubleshoot and resolve system-related problems to ensure optimal functionality of business applications. • Facilitate employee onboarding and offboarding processes by setting up or deactivating accounts and coordinating with HR for smooth transitions. • Administer and maintain collaboration tools like SharePoint, shared drives, and shared inboxes, ensuring proper access controls and organization. • Act as a liaison between internal teams and Managed Service Providers (MSPs), monitoring service quality and ensuring timely resolution of issues. • Manage mobile devices by overseeing provisioning, upgrades, inventory tracking, and resolving carrier-related issues. • Prepare and review invoices for IT vendors and carriers, ensuring accuracy before approval and assisting in tracking IT expenses. • Support security and compliance activities, including conducting access reviews and enforcing IT policies. • Provide technical assistance to various departments, addressing operational support needs and resolving ad hoc requests.
2026-03-25T22:54:03Z

Storage and Systems Engineer

Torrington, CT
onsite
Permanent
110000.00 - 140000.00 USD / Yearly
We are looking for a skilled Systems Engineer to oversee critical infrastructure operations and ensure the reliability, security, and scalability of storage and network systems. This role involves managing enterprise-level storage solutions, maintaining network security, and supporting physical data center operations. The ideal candidate will be comfortable collaborating with global teams and adept at responding to incidents in high-performance environments.
2026-04-19T13:24:00Z

Server Administrator

Menomonee Falls, WI
onsite
Temporary
33.25 - 38.50 USD / Hourly
We are looking for a skilled Systems Administrator to join our team on a long-term contract basis in Menomonee Falls, Wisconsin. In this role, you will be responsible for ensuring the smooth operation of virtualized environments, maintaining server infrastructure, and implementing secure backup solutions. This position offers a flexible work schedule of 16–24 hours per week, making it ideal for professionals seeking a part-time yet impactful opportunity. Responsibilities: • Manage and support virtualized environments, including Hyper-V and VMware, to ensure optimal performance. • Administer Dell and HP servers, ensuring their reliability and efficient operation. • Implement and maintain secure backup solutions to protect critical data. • Monitor and troubleshoot server and network issues to minimize downtime. • Configure and maintain Active Directory to manage user access and system policies. • Support Microsoft Windows Server and Windows 10 environments to ensure seamless functionality. • Collaborate with team members to optimize Citrix technologies for user access and application delivery. • Document system configurations, updates, and procedures to ensure transparency and continuity. • Regularly evaluate system performance and recommend improvements to enhance efficiency. • Provide technical expertise and assistance to resolve escalated issues.
2026-03-24T18:38:48Z

IT Network Manager

Lafayette, LA
onsite
Permanent
110000.00 - 140000.00 USD / Yearly
Robert Half is partnering with a growing organization in Lafayette seeking a hands-on IT Manager with strong experience in Cisco network technologies and technical team leadership. This role is fully onsite and ideal for someone who thrives in a fast‑paced environment, has a deep understanding of enterprise-level networking, and is ready to lead an infrastructure team to the next level of operational excellence. Key Responsibilities<ul><li>Lead and mentor a team of network and systems technicians/engineers.</li><li>Oversee daily IT operations with a focus on Cisco routing, switching, wireless, and security technologies.</li><li>Architect, implement, and maintain core network infrastructure.</li><li>Manage projects related to upgrades, expansions, and system improvements.</li><li>Ensure network reliability, uptime, and best‑practice configurations.</li><li>Collaborate with leadership to align technology with business objectives.</li><li>Maintain documentation, standards, and operational processes.</li><li>Manage vendor relationships, procurement, and budgeting for the IT department.</li></ul> Preferred Qualifications<ul><li>Cisco certifications (CCNA, CCNP, etc.).</li><li>Experience managing hybrid or enterprise environments.</li><li>Background in ITIL, change management, or formalized support processes.</li><li>Ability to lead infrastructure modernization initiatives.</li></ul> What’s in It for You<ul><li>Competitive full-time salary</li><li>Excellent benefits package</li><li>Opportunity to lead a high-impact technology team</li><li>Stable organization with strong career growth potential</li><li>Fully onsite environment with strong collaboration and visibility</li></ul>
2026-04-03T13:43:47Z

Systems Administrator

Washington, DC
onsite
Permanent
95000.00 - 115000.00 USD / Yearly
We are looking for a skilled Systems Administrator to join our team in Washington, District of Columbia. This role involves managing and optimizing IT infrastructure to ensure seamless operations and security across the organization. The ideal candidate will bring a strong background in cloud platforms, virtualization, and network solutions. Responsibilities: • Oversee the administration and maintenance of Microsoft 365, Azure, and other cloud platforms to ensure optimal performance. • Configure and manage virtualization technologies such as VMware and Hyper-V to support organizational needs. • Implement and maintain endpoint security measures to safeguard systems and data. • Collaborate on the design and deployment of new network solutions to enhance operational efficiency. • Install, configure, and manage network hardware, including servers, routers, switches, firewalls, and wireless infrastructure.
2026-03-29T01:04:29Z

IT Support | Desktop | Hardware Technician

Postville, IA
onsite
Contract / Temporary to Hire
- USD / Hourly
Our growing client is seeking a customer-focused Tier 1 Helpdesk Analyst to serve as the first point of contact for technical support across the organization. In this role, you’ll handle day-to-day user issues, triage and resolve tickets efficiently, and escalate more complex matters while gaining hands-on exposure to modern infrastructure, cloud, security, and networking technologies. This is an excellent opportunity for someone looking to build a strong IT foundation while working alongside experienced engineers in a collaborative environment. Key Responsibilities<ul><li>Provide first-line technical support for end users, including printer issues, login problems, screen/display issues, and general workstation troubleshooting</li><li>Manage and resolve helpdesk tickets across multiple systems, ensuring timely updates and resolution</li><li>Support core IT platforms including Active Directory, Azure, Microsoft 365, and telephony systems</li><li>Perform user and device support using Entra ID (Azure AD) and Intune, including access, device enrollment, and basic policy troubleshooting</li><li>Troubleshoot and support Windows desktops and Windows Server environments</li><li>Assist with routine infrastructure tasks such as system reboots, backups, and basic maintenance</li><li>Provide initial support or exposure to Hyper‑V environments and SQL maintenance tasks, escalating as needed</li><li>Identify, assign, and escalate security-related tickets to the appropriate teams</li><li>Support and escalate network-related issues involving Cisco switches and Fortinet firewalls</li><li>Document incidents, resolutions, and procedures to improve response efficiency and knowledge sharing</li></ul>
2026-04-15T13:23:44Z

MSP IT Support Manager

Warwick, RI
onsite
Permanent
90000.00 - 100000.00 USD / Yearly
We’re hiring an MSP IT Support Manager (5x week onsite in Rhode Island) to lead a team of 5 (Help Desk + Systems Engineers) for a growing Managed Services Provider. This role is a mix of hands‑on technical work and people leadership, focused on improving service delivery, team performance, and client satisfaction. What You’ll Do:<ul><li>Lead, mentor, and develop a 5‑person technical team</li><li>Act as an escalation point for complex issues</li><li>Oversee daily operations, SLAs, and ticket workflow</li><li>Standardize processes and strengthen documentation</li><li>Support client escalations, planning, and tech guidance</li></ul>
2026-04-13T20:34:46Z

Systems Administrator

Buffalo, NY
onsite
Permanent
70000.00 - 90000.00 USD / Yearly
We are looking for a skilled IT Administrator to join our team in Buffalo, New York. In this role, you will be responsible for managing and maintaining a variety of IT systems and networks across multi-site environments. The ideal candidate will have a solid foundation in system administration and extensive experience with Microsoft technologies, networking, and virtualization.
2026-04-15T17:48:45Z

IT Administrator

Carson City, NV
onsite
Permanent
65000.00 - 75000.00 USD / Yearly
We are seeking an IT Administrator to join our team in the Carson City area in a permanent placement capacity. This role supports a small-to-mid-sized environment and blends hands-on desktop support with entry level-level system administration responsibilities. The ideal candidate is a dependable, process-driven IT detail oriented who enjoys troubleshooting, supporting end users, and continuing to grow their infrastructure skillset. Responsibilities: • Provide Tier 1–2 technical support for desktops, laptops, peripherals, and business applications • Support Windows environments, including user provisioning and administration within Active Directory • Assist with administration and maintenance of Windows Server environments and core infrastructure • Support Microsoft 365 users, licensing, and basic administrative functions • Troubleshoot network connectivity issues including Wi-Fi, VPN, switching, and site connectivity • Assist with maintenance of firewalls, switches, and wireless infrastructure • Image, deploy, and configure workstations while managing hardware lifecycle processes • Support VoIP systems, endpoint devices, and general office technology environments • Perform system patching, updates, and basic security best-practice tasks • Maintain accurate documentation, procedures, and internal knowledge base resources • Monitor and manage service tickets, escalating more complex infrastructure issues as needed • Assist with inventory tracking for hardware, systems, and network equipment • Participate in small IT projects such as system upgrades, migrations, and deployments
2026-04-03T22:14:07Z

Sr. Systems Administrator

Sugar Land, TX
onsite
Contract / Temporary to Hire
48.00 - 52.00 USD / Hourly
Key Responsibilities<ul><li>Administer and support Windows-based infrastructure, including servers, storage, operating systems, and applications, ensuring performance, availability, and recoverability</li><li>Design, deploy, and maintain Windows Server services (Active Directory, DNS, DHCP, GPO, IIS, RDS, file/print)</li><li>Lead server lifecycle activities including upgrades, migrations, virtualization, and cloud integrations</li><li>Troubleshoot escalated Tier 2/3 system and infrastructure issues</li><li>Monitor system performance, security, and capacity; recommend improvements and required hardware/software changes</li><li>Manage backups, disaster recovery, and system restoration efforts</li><li>Oversee Microsoft SQL Server environments including backups, patching, and performance tuning</li><li>Collaborate with vendors and third-party partners as needed</li></ul>
2026-04-03T19:48:46Z

Systems Administrator

Saint Louis, MO
onsite
Temporary
40.00 - 60.00 USD / Hourly
Our company is seeking a proactive and knowledgeable Systems Administrator to support and optimize our IT infrastructure in St. Louis, MO. In this vital role, you will ensure system reliability, security, and performance while partnering with cross-functional teams to deliver seamless technology solutions. Key Responsibilities:· Install, configure, and maintain servers, workstations, and related infrastructure (Windows, Linux, or cloud-based environments).· Monitor system health, troubleshoot technical issues, and provide timely support for end users.· Manage user accounts, permissions, and access following security best practices.· Oversee data backups, disaster recovery solutions, and software updates.· Document procedures and collaboration on process improvements and technology upgrades.
2026-04-09T13:34:07Z

Network Engineer

West Chester, PA
onsite
Temporary
- USD / Hourly
Robert Half is seeking a skilled Network Systems Engineer to join our IT team and provide comprehensive computer and network support across the US. This role’s core focus is managing and maintaining the Enterprise Network Infrastructure, while also delivering high-level (Tier-2 and Tier-3) technical services to the organization. Key Responsibilities:<ul><li>Assist senior engineers with installation, maintenance, administration, and upgrades of Enterprise Network Infrastructure platforms.</li><li>Monitor network systems and data centers to ensure top performance and reliability.</li><li>Troubleshoot, analyze, and resolve system outages, collaborating with vendors as needed.</li><li>Work with vendors, clients, carriers, and technical teams on network implementation, optimization, security, and ongoing management.</li><li>Develop and help administer preventative maintenance programs, business continuity, and disaster recovery plans; document and test these protocols regularly.</li><li>Ensure adherence to internal and industry design, programming, and application standards.</li><li>Manage support ticket queues, resolving issues efficiently and with excellent service.</li><li>Availability to work weekends and after-hours for operational issues, patch cycles, and critical updates as required.</li><li>Perform additional duties and projects as assigned.</li></ul>
2026-04-03T14:04:25Z

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