706 Linux Systems Administrator jobs in Brooklyn,NY

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Power Generator Technician

Genserve

Plainview, NY 11803

~ 49 min OnsiteUrgently Hiring

High school diploma or GED required.
Minimum of 2 years' hands-on experience servicing commercial or industrial generator systems.
Valid driver's license with a clean driving record.
Physically able to lift 50+ lbs and work in field/outdoor conditions.
Proficiency in using diagnostic tools, multimeters, and load banks.

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System Administrator

KPMG

New York, NY 10001

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Hardware Engineer - MSP

My IT Crew

Brooklyn, NY 11205

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Quality Assurance Tech

Mercury Systems

Caldwell, NJ 07006

~ 51 min Onsite

Typically requires a minimum of three years of quality assurance experience.
High School diploma or General Education Degree (GED).
Previous ISO 17025 experience.
Previous AS9102 First article inspection experience.
Previous AS9100 Quality Management Standard experience.
Previous IPC-A-610 and IPC-J-STD-001 training and/or certification.
Experience with electrical and mechanical inspection tools.
Ability to work under a microscope as needed.
Ability to work overtime as needed.
Ability to travel between West Caldwell & Saddle River, NJ sites.
Must currently have or be eligible to obtain a DoD Secret clearance.
"This position requires you to have or obtain a government security clearance. Security clearances may only be granted to U.S. citizens."

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Lead Engineer

Lockheed Martin

Uniondale, NY 11553

~ 37 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree from an accredited college in a related discipline such as Engineering, Computer Science, Mathematics or Physics
At least 5 years of professional experience
Applicable technical experience on model-based systems engineering (MBSE) projects
Ability to work collaboratively on an Agile team with both local and geographically distributed teammates including subcontractors, technical agents, and customers
Excellent demonstrated interpersonal and time management skillsets
Must be a US citizen; this position will require a government security clearance
Clearance Level: Secret
Experience Level: Experienced Professional

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Electronic Warfare, Systems Engineering Lead

L3 Harris

Clifton, NJ 07011

~ 43 min OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree and minimum 9 years of prior relevant experience.
Graduate Degree and a minimum of 7 years of prior related experience.
In lieu of a degree, minimum of 13 years of prior related experience.
9 years of experience in systems engineering for radar, RF, or sensor systems
Ability to obtain secret clearance
Travel as needed to support program execution and customer engagement, including periodic travel to Amityville, NY - 25%
10%-20% travel
Background checks
Pre-employment substance abuse testing

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IT Systems Administration JOB Training Program

Year Up United

New York, NY 10261

$525/wk

~ 26 min Onsite

A high school graduate or GED recipient
Eligible to work in the U. S.
Highly motivated to learn technical and professional skills
Have not obtained a Bachelor's degree
You may be required to answer additional screening questions when applying

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Information Systems Technician

US Navy

Secaucus, NJ 07094

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New Grad Full-Time Quantitative Developer

WallStreetQuants

New York, NY 10025

New, Posted 2 hours ago

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Sr Manager, Network & Security Infrastructure

National Kidney Foundation

New York, NY 10016

RemoteHealth InsurancePaid Time OffRetirement Benefit

7+ years of progressive experience in IT infrastructure and/or cybersecurity roles with direct responsibility for network, cloud, and server environments
Demonstrated hands-on expertise in enterprise networking, including routing, switching, firewalls, VPNs, and Wi-Fi, along with strong network security practices
Experience administering and securing Windows Server and Linux systems in production environments
Experience implementing security controls in cloud and SaaS environments, including identity and access management, configuration baselines, logging and monitoring, and least-privilege practices
Working knowledge of vulnerability management, patch management, endpoint and network monitoring, and incident response processes
Experience supporting compliance and audit activities in environments that include HIPAA-related safeguards, and security control evidence gathering
Experience with Microsoft 365 security, Entra ID, MFA, Conditional Access, and privileged access controls
Must have unimpeachable integrity and trustworthiness while possessing a high degree of tact, discretion, and professionalism
Must remain effective under pressure
Ability to lift and transport equipment weighing up to 25 lbs
Flexible to work evenings and weekends as needed
This role follows a hybrid arrangement of 3 days per week onsite at NKF's New York City office, with remaining days remote, subject to business and operational needs

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