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Urgent! Senior Systems Engineer Job Opening In Princeton – Now Hiring Top Stack

Senior Systems Engineer



Job description

Role Overview

Position: Lead / Senior Systems Engineer

Reports To: Director of IT

Location: Princeton, NJ (occasional travel to NY office and colocation facilities)

Employment Type: Full-time, Exempt, Permanent


This position plays a key role in designing, implementing, and maintaining the organization’s core IT infrastructure, focusing primarily on Windows-based systems and associated technologies.

The role balances project-based initiatives with daily operational responsibilities, including end-user desktop support.


As part of a lean IT team, this individual must be equally comfortable managing backend systems and resolving front-line user issues.



Company Culture

The organization emphasizes a tight-knit, high-performance, and collaborative environment.

They pride themselves on:




  • A fast-paced, high-energy team culture




  • A proactive, forward-thinking, and continuous learning mindset




  • Staff who are self-motivated yet collaborative




  • Direct access to management and a broad view of business operations




  • Integrated departmental collaboration with shared goals




  • A commitment to confidentiality and discretion




Note: The company has very low turnover — employees tend to stay long-term.

The previous individual in this role was promoted internally.



Key Responsibilities

The Senior Systems Engineer will:




  • Design, deploy, and maintain Windows-based infrastructure (Server 2022, Windows 11)




  • Manage and optimize hybrid cloud environments (Microsoft Entra ID / Azure AD)




  • Support file systems, share permissions, and NTFS security configurations




  • Engineer and maintain virtualization platforms (VMware vCenter, virtual networking, performance tuning)




  • Administer networking and security for Microsoft-centric environments




  • Collaborate cross-functionally to evaluate and implement new technologies




  • Provide end-user support as needed, ensuring reliability and uptime




  • Participate in off-hours maintenance and on-call rotation




  • Maintain cybersecurity best practices across systems and endpoints





Core Technical Focus Areas

Cybersecurity Awareness & Responsibility




  • Identify and mitigate security risks across cloud and on-premises systems




  • Operate within a multi-layered cybersecurity framework




  • Support identity protection, EDR, email security, firewalls, and related tools




  • Collaborate on new security technology evaluations and implementations




  • Maintain a security-first mindset while balancing operational needs




Core Infrastructure & Systems Engineering




  • Advanced knowledge of Windows Server 2022 and Windows 11




  • Deep experience with Microsoft Entra ID / Azure AD, including conditional access and synchronization




  • File system engineering and NTFS permission management




  • Hands-on expertise with VMware vCenter, including networking and storage




Networking & Security




  • Administer and support Microsoft-centric networks




  • Configure and manage Cisco Catalyst/Nexus switches and firewalls




  • Apply Zero Trust principles and secure remote access strategies




  • Oversee endpoint protection, patch management, and identity-based security




Messaging & Communication Platforms




  • Engineer and troubleshoot SMTP flow and message delivery




  • Support Exchange and mobile messaging systems




  • Administer VoIP and telephony systems, including provisioning




Desktop Engineering & End-User Support




  • Troubleshoot complex desktop and endpoint issues




  • Support Microsoft Office applications and hardware (workstations, printers, phones)




  • Perform proactive monitoring and maintenance of systems and networks




Systems Management & Optimization




  • Monitor and improve infrastructure performance and efficiency




  • Evaluate backup and replication strategies (hardware/software)




  • Implement consistent monitoring and alerting frameworks





Qualifications



  • 7+ years of hands-on systems engineering and support experience




  • Bachelor’s degree from an accredited institution




  • Relevant IT certifications (systems, networking, storage, virtualization, or governance) are a plus




  • Strong communication, documentation, and problem-solving skills




  • Comfortable handling IT equipment up to 25 lbs





Equal Opportunity Statement

This organization provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any kind based on race, color, religion, sex, age, national origin, disability, veteran status, sexual orientation, gender identity, or any other protected characteristic under federal, state, or local laws.


Required Skill Profession

Engineers



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