Senior Systems Administrator at Kforce Inc.

New York, NY 10036

About the Job

Kforce is working with a client in search of a Senior Systems Administrator to join their team in NYC. This position is full time, direct hire and hybrid in Manhattan, NY. The Senior System Administrator is responsible for operating secure computing platforms and enterprise applications in the Institute's network. Essential Functions:

Configure, maintain, monitor, upgrade, and support the VMware private cloud infrastructure in the corporate datacenter
Build, monitor, upgrade, and support Windows and Linux virtual servers
Configure, maintain, monitor, upgrade, and support network services, such as Active Directory and AD Replication, DNS, DHCP, SMB, DFSR
Configure, maintain, monitor, upgrade and support Exchange on-premise and Office 365 environment and the cyber security infrastructure
Manage the Disaster Recovery plan by ensuring RPO and RTO are achieved, tape backups are performed on scheduled basis, and offsite replication functions as expected; Execute regularly scheduled disaster recovery testing
Monitor and administer storage devices, including SAN utilized by VMware vSphere environment
Create, troubleshoot, and maintain scripts, including PowerShell and Batch scripts to automate repetitive tasks for improved reliability and efficiency
Provide infrastructure support for multiple developed systems and applications of medium to high complexity ensuring control, integrity, and accessibility
Work with application owners to provide support for business-critical applications, ensuring maximum uptime and reliability of revenue generating websites
Deploying and managing security SSL/PKI Certificates utilizing Enterprise Certificate Lifecycle Management solution
Manage MFA infrastructure, including troubleshooting, configuring new SAML configurations and upgrading on-premise connectors

Requirements:

Bachelor's degree in Engineering plus 8 years of experience
8+ years hands-on experience deploying, administering, and upgrading Microsoft Active Directory, AD Sites and Services, FSMO Roles, AD Replication, ADFS
8+ years hands-on experience creating, tuning, and troubleshooting AD Group Policy Objects (GPO)
8+ years hands-on experience managing internal and external DNS servers, records and zones
8+ years hands-on experience deploying, administering, and upgrading Windows and Linux servers in a large IT environment (> 400 servers)
8+ years hands-on experience maintaining enterprise IT infrastructure
8+ years hands-on experience deploying, administering, and upgrading Windows Server and Client operating systems
8+ years hands-on experience deploying, administering, and upgrading VMware vSphere, including vCenter, ESXi, vCenter Networking (VMKernel Adapter, ISCSI Initiator, Distributed Switches), and vSphere Clustering, including DRS and HA
8+ years hands-on experience managing firewalls, including troubleshooting and adjusting firewall rules
5+ years hands-on experience with PowerShell, including PowerCLI and AD Administration
5+ years hands-on experience deploying, administering, and upgrading a VMware Horizon View cloud desktop environment
Expert knowledge of VMware in a large environment with strong knowledge of VMware Clustering, configuration and management
In-depth understanding of network security and access control
Strong understanding of network routing and switching protocols
Excellent knowledge of TCP/IP, including packet-level traffic analysis
Cisco switches and router (Strong Knowledge Required), Pure storage systems
Knowledge of administering Palo Alto Firewalls, Arista switches
Strong security analysis skills and experience with SIEM and Vulnerability Management solutions

The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future.

We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave.

Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law.

This job is not eligible for bonuses, incentives or commissions.

Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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