Sr. Systems Administrator

NO VENDORS, PLEASE!!!

C_2_C_ CANDIDATES WILL NOT BE CONSIDERED!!!!

Responsible for effective provisioning, installation/configuration,

operation, and maintenance of systems hardware and software and related

infrastructure. Participates in technical research and development to enable continuing

innovation within the infrastructure and plays a key role in assisting with public cloud

(e.g., Azure, AWS) related tasks and projects as part of the cloud integration initiatives.

Ensures that system hardware, operating systems, software systems, and related

procedures adhere to organizational standards. The primary areas of responsibilities

include email systems, directory services, server operating systems, virtualization

platforms, storage platforms, data center design and operations, monitoring & alerting,

and backup and recovery. This role also serves as a backup for the network and

security teams, as required.

The incumbent in this position is expected to model the following practices on a

daily basis: 1) Demonstrate alignment with the company's mission and core

business values; 2) Collaborate with key internal/external resources;

3) Participate in ongoing self-development.

Essential Functions:

Collaborates on administering the Microsoft Infrastructure Suite within a hybrid

environment, managing critical services such as Active Directory/Entra ID, Group

Policies, DNS, and DHCP responsibilities.

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Provides adept support for a hybrid Microsoft Exchange environment, inclusive of

the Office 365 suite, ensuring seamless communication and collaboration across

the organization.

Performs advanced troubleshooting tasks and resolves on-prem. physical server,

private and public cloud (e.g., Azure, AWS) infrastructure issues, working closely

with internal teams and Microsoft support as needed, and performs root cause

analysis to prevent future incidents.

Designs, deploys, and manages public cloud (e.g., Azure, AWS) infrastructure

solutions alongside private cloud VMware vCenter/ESXi, encompassing virtual

machines, storage, virtual networking, and security, aligned with business

requirements and industry best practices.

Monitors environments for performance, availability / disaster recovery, and

security compliance, while demonstrating proficiency in performing automated

tasks using Microsoft GRAPH, PowerShell, or other relevant tools.

Implements and manages Azure or equivalent public cloud services such as App

Service, Azure SQL Database, network security groups, private access, and

virtual networks.

Collaborates with cross-functional teams to design and implement public cloud-

based solutions tailored to meet business objectives and adhere to industry s

best practices.

Performs system-level performance tuning and capacity planning.

Researches new technologies and develops long-term strategic plan and road

map with senior management.

Works safely always and adheres to all applicable safety policies; complies with

all company policies, procedures, and standards.

Performs other duties as assigned.

Knowledge, Skills, and Abilities:

Effective Communications

Eager and proactive communicator with the ability to present complex

concepts into simplified solutions in a straightforward and understandable

manner to multiple stakeholders in various mediums (verbal, written and

presentation).

Experience in building strong customer relationships; working with and

Page 2 of 5advising partners.

Self-motivated, ability to develop successful relationships with and influence

stakeholders; Ability to monitor and communicate key issues to senior

leadership.

Collaborative Attitude

Exceptional organizational, self-management, time management, and

multi-tasking skills. Strong consultative skills at cross-functional level.

Ability to convey and explain recommendations and decisions to all relevant

stakeholder groups, collect their feedback, reconcile the arising

discrepancies, and negotiate to reach mutual agreement among all groups.

Collaborate with colleagues to identify, troubleshoot, recommend, and

implement solutions for issues collectively.

Demonstrates a practical sense and ability to implement in a dynamic,

diverse, collaborative team environment with changing and fluid needs.

Technical Skills

Knowledge of private and public cloud/virtualization technologies and capabilities

to ideally include VMWare and Azure as well as storage solutions (NAS/SAN and

public cloud storage).

Proficient in managing Microsoft core infrastructure suite, including Active

Directory, DNS, DHCP, group policy, and ADFS.

Proficient in managing hybrid Microsoft 365 environments.

Practical scripting experience with building scripts to automate daily operations of

system using tools like PowerShell, Microsoft Graph, etc.

Hands-on experience with monitoring and logging, log retention, performance

monitoring, and auditing.

Experience with hybrid cloud architectures and technologies, hybrid networking

configurations, including Azure hybrid connectivity solutions (ExpressRoute,

VPN).

Solid understanding of networking concepts and technologies, including virtual

networks, firewalls, and network security groups.

Strong analytical problem-solving skills for diagnosing and resolving complex

performance and configuration issues.

Knowledge of anti-spam management proceedures and software (Proofpoint,

SPF, DKIM, DMARC)

Knowledge of enterprise backup, patching and disaster recovery software and

proceedures.

Effective communication and interpersonal skills, with the ability to collaborate

effectively with cross-functional teams.

Self-Management:

Ability to work in a fast-paced, changing environment and prioritize work tasks.

Has the ability to excel in a team environment, which emphasizes total

cooperation, consistent communication, and mutual respect.