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7 results for Network Security Administrator in Queens, NY

Network Engineer

New York, NY
onsite
Permanent / Full Time
90000 - 120000 USD / Yearly
We are looking for a Network Engineer to support and enhance our private cloud and network environment in New York, New York. In this role, you will help maintain reliable, secure, and high-performing infrastructure that supports business-critical services in a dynamic fintech setting. You will work alongside technical teams to improve operational stability, strengthen network security, and contribute to efficient day-to-day infrastructure management. Responsibilities: • Build, administer, and improve private cloud infrastructure with an emphasis on uptime, scalability, and operational resilience. • Configure, monitor, and troubleshoot network devices to maintain strong performance across the environment. • Apply security controls and support compliance-focused practices to reduce infrastructure risk and address vulnerabilities. • Collaborate with engineering and application teams to deliver a dependable platform for internal systems and client-facing services. • Identify opportunities to automate recurring operational tasks and streamline infrastructure workflows. • Investigate incidents, respond to support needs, and restore service quickly through effective technical problem-solving. • Create and maintain clear technical documentation for configurations, procedures, and operational standards. • Participate in a rotating on-call schedule that may include after-hours and weekend support, along with occasional travel to office or data center locations.
2026-09-15T00:00:00Z

IT Infrastructure Administrator

New York, NY
onsite
Permanent / Full Time
110000 - 140000 USD / Yearly
We are looking for an IT Infrastructure Administrator to support and strengthen our technology environment in New York, New York. This role is responsible for maintaining reliable cloud, network, and server operations while helping improve security, automation, and end-user support. The ideal candidate brings hands-on infrastructure experience, sound technical judgment, and the ability to work effectively with both internal teams and external partners. Responsibilities: • Oversee day-to-day administration of cloud platforms, including compute services, access controls, security configurations, and system monitoring. • Build and refine automation tools that streamline deployments, reduce manual effort, and improve recurring operational tasks. • Maintain wired and wireless network environments to ensure stable connectivity, strong performance, and appropriate safeguards. • Support server operations and contribute to resilience planning through disaster recovery, business continuity, and cybersecurity initiatives. • Manage user accounts, permissions, and enterprise security policies to protect systems and data. • Assess emerging technologies and propose solutions that improve operational effectiveness, user experience, and information protection. • Produce and update technical records such as system documentation, standard procedures, troubleshooting references, and change logs. • Coordinate with vendors, consultants, and service providers on projects, escalations, contract matters, and service delivery expectations. • Provide timely technical assistance to employees and contribute to infrastructure upgrades, deployments, migrations, and decommissioning efforts.
2026-09-15T00:00:00Z

Cybersecurity Analyst

Oyster Bay, NY
onsite
Permanent / Full Time
80000 - 105000 USD / Yearly
We are looking for a Cybersecurity Analyst to help protect and strengthen the organization’s technology environment in Oyster Bay, New York. In this role, you will monitor security events, investigate potential threats, and work closely with IT partners to reduce risk across systems and infrastructure. This position also supports secure operations through documentation, system maintenance, and guidance on compliant technology use, including approved AI tools. Responsibilities: • Monitor networks, endpoints, and security tools to detect threats, unusual behavior, vulnerabilities, and unauthorized activity across the environment. • Investigate security events from initial alert through resolution, documenting findings, assessing business impact, and identifying underlying causes. • Evaluate security risks, rank remediation priorities, and collaborate with internal technology teams to implement effective corrective measures. • Review the effectiveness of security controls and confirm that mitigation efforts are completed, tested, and properly validated. • Escalate material cybersecurity, governance, compliance, and risk concerns to leadership with clear analysis to support informed decisions. • Provide guidance on the secure and policy-aligned use of approved artificial intelligence solutions and assist with oversight of related practices. • Assist with infrastructure administration by supporting patching, upgrades, testing, and security improvements, including occasional after-hours maintenance activities. • Maintain current documentation for system settings, security measures, asset inventories, and operational procedures to support audit readiness and continuity. • Offer secondary technical support for escalated user issues and service requests when additional troubleshooting expertise is needed.
2026-09-11T00:00:00Z

Assistant Manager, Network Infrastructure

Fairfield, CT
onsite
Permanent / Full Time
100000 - 110000 USD / Yearly
We are looking for an experienced Assistant Manager, Network Infrastructure to oversee the performance, reliability, and evolution of campus-wide network services in Fairfield, Connecticut. This role combines hands-on technical leadership with operational oversight, supporting wired, wireless, and data center connectivity across multiple environments. The ideal candidate brings strong Cisco-based networking expertise, a proactive approach to uptime and security, and the ability to coordinate effectively with internal teams, vendors, and project stakeholders. Responsibilities: • Direct the planning, implementation, and ongoing administration of network services across campus locations, ensuring dependable connectivity for both wired and wireless environments. • Evaluate, procure, and deploy networking hardware, tools, and supporting materials needed to maintain and expand infrastructure operations. • Oversee resilient internet and organizational network connections, with a focus on high availability, rapid incident response, and continuous service performance. • Supervise network troubleshooting efforts by guiding staff, contractors, and colleagues through diagnosis and resolution of infrastructure issues. • Track bandwidth consumption, device activity, and system behavior to identify risks early and reduce service disruptions or misuse. • Establish and maintain monitoring routines and preventive checks for switches, transmission systems, power components, environmental controls, generators, and related equipment. • Create and update physical and logical network documentation, including detailed topology maps and infrastructure standards for data centers and network closets. • Lead vendor and contractor coordination for active and passive network components while ensuring installation practices align with established technical standards. • Partner with construction and renovation teams to define network hardware, cabling, and wireless requirements and to uphold infrastructure standards throughout project delivery.
2026-09-14T00:00:00Z

Systems Engineer

Danbury, CT
onsite
Temporary / Contract
35 - 40 USD / Hourly
Systems Administrator (Contract) Location: Danbury, CT (Hybrid)Duration: 3-Month ContractSchedule: Full-Time, 40 Hours per Week OverviewWe are seeking a Systems Administrator for a contract opportunity supporting a Robert Half client a diverse infrastructure environment. This position is ideal for a well-rounded IT professional who enjoys working across server administration, networking, Microsoft 365 technologies, and infrastructure support.The successful candidate will have experience supporting both on-premises and cloud environments and be comfortable performing a combination of remote administration and hands-on infrastructure work. Responsibilities<ul><li>Administer and support Windows Server environments</li><li>Manage Active Directory, Group Policy, file services, and Microsoft 365</li><li>Support Microsoft Entra ID, Intune, and SharePoint environments</li><li>Troubleshoot server, network, and cloud infrastructure issues</li><li>Configure and support switches, firewalls, and related network infrastructure</li><li>Perform hardware installation, equipment deployment, and cabling activities</li><li>Assist with infrastructure upgrades, migrations, and technology rollouts</li><li>Document systems, processes, and technical solutions</li><li>Collaborate with technical teams to support ongoing infrastructure initiatives</li><li>Maintain security, backup, and business continuity solutions</li><li>Provide technical support and guidance to users and stakeholders</li></ul>
2026-09-09T00:00:00Z

Systems Engineer

Ossining, NY
onsite
Temporary / Contract
38 - 44 USD / Hourly
We are looking for a Systems Engineer to support and advance enterprise endpoint technologies in Ossining, New York. This Long-term Contract position focuses on improving device management, automation, virtual desktop performance, and end-user computing services across a modern Microsoft environment. The role requires a hands-on, detail-oriented individual who can strengthen operational efficiency, enhance security alignment, and partner with technical teams to deliver reliable workplace technology solutions. Responsibilities: • Build, administer, and enhance enterprise endpoint platforms across Microsoft Intune, Microsoft Entra ID, Azure Virtual Desktop, and Microsoft 365 environments. • Establish and refine device standards, system images, configuration controls, and lifecycle practices to improve consistency across endpoint operations. • Drive projects centered on endpoint transformation, Windows version advancement, virtual desktop tuning, and hardware standardization initiatives. • Create and maintain automation using PowerShell, Python, or similar tools to simplify endpoint administration and reduce repetitive manual effort. • Implement automated workflows for software distribution, patch management, device provisioning, employee onboarding and offboarding, and recurring support activities. • Coordinate with ServiceNow stakeholders, IT leadership, security, and infrastructure teams to improve process automation, endpoint compliance, and overall platform resilience. • Investigate and resolve complex issues tied to server and cloud dependencies, including authentication, file access, print services, remote connectivity, and application integration. • Produce clear technical documentation covering architecture dependencies, support procedures, and escalation paths to improve knowledge sharing and reduce recurring incidents. • Provide advanced escalation support for challenging endpoint, operating system, application, and virtual desktop problems while guiding entry-level team members and working with vendors or managed service providers.
2026-09-09T00:00:00Z

Systems Engineer(Aderant or 3E)

New York, NY
onsite
Permanent / Full Time
120000 - 150000 USD / Yearly
We are looking for a Systems Engineer to support and enhance core financial applications used by a legal organization in New York, New York. This position focuses on maintaining reliable performance across Aderant or 3E-related environments, resolving user and system issues, and delivering meaningful reporting for finance and operational teams. The ideal candidate brings strong technical problem-solving skills, hands-on experience with legal financial platforms, and the ability to work effectively across multiple priorities in a fast-paced setting. Responsibilities: • Deliver day-to-day technical and functional support for Aderant, 3E, and connected financial applications to keep business operations running smoothly. • Investigate application issues, identify root causes, and coordinate escalation with senior team members or external vendors when deeper expertise is required. • Guide users on system features, workflow navigation, and issue resolution while providing timely and thorough assistance. • Maintain clear records of incidents, fixes, recurring problems, and support practices to improve knowledge sharing and service consistency. • Monitor financial data quality across core systems, validate accuracy, and resolve data-related issues that affect downstream processes. • Build and run ad hoc SQL-based queries and reporting outputs to support analysis, operational needs, and finance-driven decision-making. • Review cost recovery uploads, identify processing errors, and implement corrections to ensure complete and accurate transaction handling. • Produce standard and custom reports, dashboards, and Power BI deliverables for finance stakeholders and other business users.
2026-08-31T00:00:00Z