Core Infrastructure System Administrator (System Administrator)- Fremont, CA (Hybrid)
M.C. Dean, Inc.
Designs, builds, operates and maintains cyber‑physical systems for mission‑critical facilities worldwide.
Manage and support Windows/Linux servers and security systems for enterprise infrastructure.
3 days ago ago
$99,680 - $149,520
Junior (1-3 years), Intermediate (4-7 years)
Full Time
Fremont, CA
Onsite
Company Size
7,000 Employees
Service Specialisms
Systems Integration
Design‑Build
Engineering
Critical Power
Life Safety
Telecommunications
Electronic Security
Automation & Controls
Sector Specialisms
Commercial
Healthcare
Industrial
Energy
Infrastructure
Institutional
Electrical
Design and Engineering
Role
Description
server management
system monitoring
security assurance
security systems
systems maintenance
playbook documentation
Document daily functions and troubleshooting process to create and revise playbooks.
Maintaining production systems, software, hardware, and end devices.
Apply general rules to specific problems to produce answers that make sense.
Identify and understand the speech of another person.
Installation, configuration, maintenance, and support of physical and cloud-based Windows and Linux servers.
Monitoring operational systems for errors and alerts.
Reach by extending hands or arms in any direction.
Ensuring the security, integrity, and availability of systems.
Troubleshooting, adding, configuring, and removing various technologies related to access control, intrusion detection, emergency, video, and other security systems.
Requirements
active directory
patch management
security+
access control
ms office
bachelor's
Communicate information and ideas in speaking so others will understand.
Demonstrated background working with multidisciplinary teams.
Demonstrated understanding of Windows patching and vulnerability remediation.
Requires the ability to work flexible shifts that include nights, weekends and holidays as needed.
Requires 2 + years of experience programming/administrating Physical Access Control Systems.
Demonstrated previous experience effectively managing small teams.
Requires reliable attendance at customer site during work hours required by customer.
Demonstrated advanced knowledge of Windows active directory hierarchy and implementation.
Basic knowledge of large-scale networking, VLANS and routing.
Required time in the office 3 days/week. Some surge support may be required during peak operational periods. This may require extended hours or weekend support.
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.
Read and understand information and ideas presented in writing.
Bachelor's Degree and 2+ Years of progressive experience or
Requires minimum of Security + Certification, CASP, or CISSP certification.
Demonstrated time management and organization skills to meet deadlines and quality objectives.
Listen to and understand information and ideas presented through spoken words and sentences.
Exposure to computer screens for an extended period of time.
Open and transparent communication with senior leadership as well as local office management.
HS Diploma or Equivalent and 8+ Years of progressive experience
Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard.
Associates Degree and 6+ Years of progressive experience or
Proficient in MS Excel, Word, Visio, and PowerPoint.
Benefits
Paid maternity leave
Tuition reimbursement
An opportunity to lead and build a business with the support of an industry-leading firm that has been in business for 75 years.
A competitive salary
Investment in your skills and expertise through a combination of professional and technical training programs, including leadership training and tuition reimbursement.
Medical, dental, vision, life, and disability insurance
Up to 25% annual, CONUS and OCONUS locations.
Paid time off
401k Retirement Plan
Military Reserve pay offset
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
Founded 1949
Year Established
The company was established in 1949 and has since evolved into a leader in cyber‑physical integration.
Revenue: $1B
Annual Revenue
The company generates around $1 billion in annual revenue through large-scale projects.
Evolved from traditional electrical contracting to pioneering cyber‑physical integration.
Crafts complex systems for data centers, hospitals, government, and industrial plants.
Specializes in Infrastructure and Energy sectors, delivering resilient, integrated systems.
Typical work spans power delivery, automation, security, telecom, life‑safety, AV, and IT systems.
Supports clients with systems integration expertise across more than 30 offices globally.
Notable projects include mission-critical facilities requiring 24/7 uptime and advanced cyber‑physical innovation.
Culture + Values
We strive to create an environment where people feel they belong, and their contributions are valued.
We are committed to delivering exceptional service and solving our clients’ most complex challenges.
We embrace the values of integrity, innovation, and excellence in all aspects of our business.
Safety is our top priority, and we maintain a safety-first culture to ensure the wellbeing of our employees, clients, and the communities we serve.
We believe in continuous improvement and invest in the development of our people to stay ahead of the curve.
Environment + Sustainability
2050 Target
Sustainability Goal
Setting an ambitious goal to achieve net zero by the year 2050.
Committed to sustainable practices across all operations, focusing on energy efficiency, waste reduction, and sustainable sourcing.
Designs and implements systems to help clients meet sustainability goals through smarter, more efficient infrastructure solutions.
Uses renewable energy sources and employs energy-saving technologies to reduce environmental footprint.
Inclusion & Diversity
Dedicated to fostering an inclusive environment where every individual is empowered and their contributions are recognized.
Supports programs and initiatives to increase the representation of women and minorities in the engineering and construction fields.
Tracked and reported on gender diversity and other diversity metrics to ensure continued progress in inclusivity efforts.