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3 results for Network Security Administrator in Columbus, OH

Cyber Security Analyst

Dublin, OH
onsite
Permanent / Full Time
60000 - 85000 USD / Yearly
We are looking for a Cyber Security Analyst to help strengthen and support daily security operations in Dublin, Ohio. This role focuses on identifying threats, reviewing alerts, and partnering with technical teams to reduce risk across endpoint and vulnerability management activities. The ideal candidate brings hands-on familiarity with modern security tools, sound analytical judgment, and a strong commitment to improving the organization’s overall security posture. Responsibilities: • Review and assess security events, determine potential impact, and take appropriate action to support timely incident response. • Use endpoint protection and detection platforms to examine suspicious activity and help contain threats affecting user devices and systems. • Contribute to vulnerability management by identifying findings, following remediation progress, and preparing clear status updates and reports. • Operate and support tools such as Qualys, Rapid7, or comparable platforms to evaluate exposure and highlight areas requiring attention. • Partner with infrastructure, IT, and security stakeholders to research issues, coordinate corrective actions, and reduce recurring security risks. • Help refine security procedures, maintain operational documentation, and recommend improvements that strengthen defensive capabilities.
2026-08-31T00:00:00Z

Cyber Security Engineer

Columbus, OH
onsite
Permanent / Full Time
130000 - 170000 USD / Yearly
We are looking for a Cyber Security Engineer to strengthen and operate a broad range of security technologies across cloud, infrastructure, endpoints, networks, and applications in Columbus, Ohio. This position is best suited for someone who enjoys hands-on engineering work, from deploying controls and refining detections to resolving incidents and improving overall resilience. The role focuses on day-to-day security operations and technical implementation rather than high-level policy ownership. Responsibilities: • Configure and optimize protective controls for web-facing environments, including application-layer defenses, traffic filtering, automated threat mitigation, and denial-of-service protection. • Deploy and maintain security measures across cloud platforms, identity services, network architecture, storage environments, and centralized logging solutions. • Operate security monitoring and response tooling by managing alerts, improving detection logic, building dashboards, and streamlining workflows through automation. • Coordinate incident response activities, including investigation, containment, forensic review, root cause analysis, and remediation planning. • Drive vulnerability reduction efforts by supporting scanning, penetration testing, attack path evaluation, and security improvements within application environments. • Support secure access initiatives through administration of Zero Trust technologies, firewalls, VPN platforms, segmentation controls, and hybrid infrastructure security. • Strengthen identity and access management practices for collaboration platforms by enforcing appropriate permissions, access governance, and least-privilege standards. • Contribute to compliance, risk, and audit readiness efforts while helping promote security awareness and operational adherence to required controls.
2026-09-10T00:00:00Z

Network & Hosting Infrastructure Specialist

Westerville, OH
onsite
Temporary / Contract
0 - 0 USD / Yearly
We are looking for a Network & Hosting Infrastructure Specialist to support enterprise infrastructure visibility and access across network and server environments in Westerville, Ohio. This Long-term Contract position focuses on resolving credential and connectivity issues, improving discovery coverage, and helping ensure reliable data collection from a wide range of infrastructure sources. The ideal candidate brings strong hands-on experience across network devices, server platforms, and authentication methods, along with the ability to work independently in complex enterprise environments. Responsibilities: • Investigate and resolve authentication, credential, and access issues affecting network equipment and server infrastructure across enterprise environments. • Maintain and verify access methods for hosting and network platforms to support thorough and reliable infrastructure discovery activities. • Analyze connectivity problems involving routers, switches, firewalls, load balancers, and server systems, and drive issues through resolution or escalation. • Partner with infrastructure teams to keep credential repositories, authentication settings, and access controls accurate and aligned with operational needs. • Configure and support service graph connectors to promote consistent and dependable flow of infrastructure data into connected platforms. • Plan, adjust, and improve discovery timing to fit maintenance windows, reduce conflicts, and maximize scan effectiveness. • Create clear technical documentation covering credential practices, recurring infrastructure issues, troubleshooting steps, and resolution approaches. • Provide technical guidance on network layouts, device configurations, and server environments to support broader infrastructure management efforts. • Contribute to ServiceNow modernization-related activities as needed, including discovery and integration support tied to infrastructure data quality.
2026-09-10T00:00:00Z