Apply on Employer Site

M.C. Dean, Inc. · 1 month ago

Core Infrastructure System Administrator (System Administrator 3)- Fremont, CA

Fremont, CA

Full-time

Onsite

Mid, Senior Level

$114K/yr - $172K/yr

5+ years exp

M.C. Dean, Inc. is a company focused on Building Intelligence, providing solutions for mission-critical facilities and global enterprises. They are seeking a Core Infrastructure System Administrator who will be responsible for building and maintaining enterprise technology application systems, ensuring security and availability, and troubleshooting various technologies related to security systems.

Information Technology

H1B Sponsor Likely

Responsibilities

Maintaining production systems, software, hardware, and end devices

Installation, configuration, maintenance, and support of physical and cloud-based Windows and Linux servers

Ensuring the security, integrity, and availability of systems

Monitoring operational systems for errors and alerts

Troubleshooting, adding, configuring, and removing various technologies related to access control, intrusion detection, emergency, video, and other security systems

Document daily functions and troubleshooting process to create and revise playbooks

Qualification

System administrationPhysical Access Control SystemsWindows Active DirectoryWindows patchingNetworking knowledgeSecurity certificationsMS Office proficiencyTeam managementTime management

Required

Bachelor's Degree and 5+ Years of progressive experience or

Associates Degree and 8+ Years of progressive experience or

HS Diploma or Equivalent and 10+ Years of progressive experience

Requires system administrator experience in performing triage on system problems, resolving the system problems, analyzing system data to prevent problems, implementing new workstations, and system extensions

Requires 2 + years of experience programming/administrating Physical Access Control Systems

Demonstrated previous experience effectively managing small teams

Demonstrated understanding of Windows patching and vulnerability remediation

Demonstrated advanced knowledge of Windows active directory hierarchy and implementation

Basic knowledge of large-scale networking, VLANS and routing

Requires reliable attendance at customer site during work hours required by customer

Requires the ability to work flexible shifts that include nights, weekends and holidays as needed

Requires minimum of Security + Certification, CASP, or CISSP certification

Demonstrated background working with multidisciplinary teams

Demonstrated time management and organization skills to meet deadlines and quality objectives

Proficient in MS Excel, Word, Visio, and PowerPoint

Benefits

Medical, dental, vision, life, and disability insurance

Paid time off

Tuition reimbursement

401k Retirement Plan

Military Reserve pay offset

Paid maternity leave

Company

M.C. Dean, Inc.

Glassdoor3.6

M.C. Dean, Inc. offers comprehensive technological systems in Washington.

Founded in 1949

Vienna, Virginia, USA

5001-10000 employees

http://mcdean.com

H1B Sponsorship

M.C. Dean, Inc. has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (32)

2024 (21)

2023 (23)

2022 (14)

2021 (18)

2020 (17)