Windows/Linux System Administrator Jobs

381 - 400 of 4,369 Jobs

Cyber Command Vulnerability Management Specialist - Local to NY/ NJJob Title - Cyber Command Vulnerability Management Specialist - Local to NY/ NJ

Morph Enterprise LLCCompany Name - Morph Enterprise LLC

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Brooklyn, New York, USA

Contract, Third Party

Cyber Command Vulnerability Management Specialist Brooklyn, NY 2 professional references required. Duration: 24 Months, extension possible based on needs and performance Job Summary: Hybrid: 3 days per week in office / 2 days per week remote Local candidates required. Scope Of Services The Cyber Command Threat Management requires a Vulnerability Management Specialist to serve as a subject matter expert for vulnerability management: Tasks Research, analyze and brief management and team members o

Linux EngineerJob Title - Linux Engineer

JacobsCompany Name - Jacobs

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Chantilly, Virginia, USA

Full-time

Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Linux Engineer to join our team of passionate individuals in Chantilly, VA. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. Your Impact: Our Linux Engineer will join a team of highly skilled technical professionals supporting the design, implementation, deployment,

Vulnerability SpecialistJob Title - Vulnerability Specialist

CIMACompany Name - CIMA

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Austin, Texas, USA

Contract

Job Title: Vulnerability Consultant NO C2C Company: CIMA Location: Remote Engagement Type: Contract (3 Months) Hours: Full-Time (40 hours/week) Position Overview: CIMA is seeking a Vulnerability Consultant to lead critical security initiatives aimed at reducing system vulnerabilities, establishing a mature patching program, and ensuring alignment with key compliance frameworks. This is a remote, full-time, 3-month contract opportunity ideal for a consultant with deep experience in vulnerability

IT Support SpecialistJob Title - IT Support Specialist

ApptronikCompany Name - Apptronik

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Austin, Texas, USA

Full-time

Apptronik is building robots for the real world to improve human quality of life and to help solve the ever-increasing labor shortage problem. Our team has been building some of the most advanced robots on the planet for years, dating back to the DARPA Robotics Challenge. We apply our expertise across the full robotics stack to some of the most important and impactful problems our society faces, and expect our products and technology to change the world for the better. We value passion, creativi

Application Production Support EngineerJob Title - Application Production Support Engineer

FiservCompany Name - Fiserv

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Omaha, Nebraska, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe

Test & Evaluation Engineer 2Job Title - Test & Evaluation Engineer 2

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. Regular and predictable attendance is required The Boeing Company is looking for System and Network Administrator to join our Space Systems Verification and Test team in El Segundo, CA. In this position, you'll contribute to a team responsible for the harden

Storage AdministratorJob Title - Storage Administrator

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Are you an experienced storage administrator who thrives in secure, high-stakes environments? Do you enjoy supporting mission-focused teams through robust enterprise storage systems? If so, we 're looking for someone like you to join our team at APL. We are seeking a creative IT professional to help us support classified computing facilities that are instrumental to significant Department of Defense and other government organizations. We take great pride in contributing our hardw

Associate Systems EngineerJob Title - Associate Systems Engineer

Kratos Defense and Security Solutions, Inc.Company Name - Kratos Defense and Security Solutions, Inc.

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Lanham, Maryland, USA

Full-time

Job Description Ready for What's Next? At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our customers, employees, and families. Recognized as thought leaders in our industry, we are motivated by creating and delivering innovative solutions to our nation and global customers. The Associate Systems Engineer is involved in the design, development, integration, and testing of Satellite Ground Systems. The Associate Systems Engineer works wi

Test & Evaluation Engineer 3Job Title - Test & Evaluation Engineer 3

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. Regular and predictable attendance is required The Boeing Company is looking for a Mid-Level System and Network Administrator to join our Space Systems Verification and Test team in El Segundo, CA. In this position, you'll contribute to a team responsible fo

Hardware Lab EngineerJob Title - Hardware Lab Engineer

Recruitment.aiCompany Name - Recruitment.ai

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San Francisco, California, USA

Contract

What we would like them to do: Be the technical onsite engineer to support various hardware projects Lab management of inventory and enabling remote access for hybrid work of DUTs Provide guidance on network setup and remote access to resources Work with cross-team stakeholders to align testing for various platforms Create documentation, tests, and plans to validate issues and solutions Understanding and enabling JTAG and UART help rework for units for engineering work Interface with platform QA

AppMod Senior Application Cloud EngineerJob Title - AppMod Senior Application Cloud Engineer

Smart Business IT Solutions IncCompany Name - Smart Business IT Solutions Inc

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Remote

Full-time

SCOPE OF SERVICES: TASKS: Build automation scripts for AWS IaaS, PaaS, AKS, serverless, databases, secrets, andStorage services. Working to implement and support highly scalable, flexible, and resilient cloud architectures that provide solutions to solve business problems and accelerate the adoption of cloud services. Drive requirements for integrating several cloud capabilities and scenarios such as service availability, quality, correlation of usage and charges, and cost-efficient solution arc

Data Center Engineer - MJob Title - Data Center Engineer - M

Next Step SystemsCompany Name - Next Step Systems

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Secaucus, New Jersey, USA

Full-time

Data Center Engineer, Secaucus, NJ We are seeking a talented and self-motivated Data Center Engineer to join a growing engineering team. The successful Data Center Engineer for this position will be working closely with engineers and traders to optimize our data center footprint for low latency and efficiency. The Data Center Engineer must be highly self-motivated, excel at multitasking and comfortable working in a demanding, state-of-the-art trading environment. The company participates in a

Data Center Engineer - MJob Title - Data Center Engineer - M

Next Step SystemsCompany Name - Next Step Systems

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North Bergen, New Jersey, USA

Full-time

Data Center Engineer, North Bergen, NJ We are seeking a talented and self-motivated Data Center Engineer to join a growing engineering team. The successful Data Center Engineer for this position will be working closely with engineers and traders to optimize our data center footprint for low latency and efficiency. The Data Center Engineer must be highly self-motivated, excel at multitasking and comfortable working in a demanding, state-of-the-art trading environment. The company participates

Data Center Engineer - MJob Title - Data Center Engineer - M

Next Step SystemsCompany Name - Next Step Systems

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Newark, New Jersey, USA

Full-time

Data Center Engineer, Newark, NJ We are seeking a talented and self-motivated Data Center Engineer to join a growing engineering team. The successful Data Center Engineer for this position will be working closely with engineers and traders to optimize our data center footprint for low latency and efficiency. The Data Center Engineer must be highly self-motivated, excel at multitasking and comfortable working in a demanding, state-of-the-art trading environment. The company participates in a w

VMWare Systems AnalystJob Title - VMWare Systems Analyst

SynergisCompany Name - Synergis

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Atlanta, Georgia, USA

Contract

VMWare Systems Analyst Atlanta or Birmingham $40-$45/hr W2 Mostly remote hybrid JOB SUMMARY We are seeking an experienced VMware specialist to join our team. The successful candidate will be responsible for engineering, implementing, and supporting VMware hardware and hypervisor platforms within heavily segmented environments. This includes managing and maintaining virtualized server environments and providing technical support for VMware products, such as vSphere, vCenter, and vSAN. The ideal

Java developer IIIJob Title - Java developer III

Javen Technologies, IncCompany Name - Javen Technologies, Inc

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Cincinnati, Ohio, USA

Contract

Greetings from Javen Technologies Inc., Direct client requirement Job Title: Software Engineer -Java Developer Location: Cincinnati, OH-Onsite role Duration: 5 months contract with conversion Job Description: Experienced Java developer to build backend services and support internal fraud application systems. Should be self-sufficient in developing code, deploying software and supporting systems. They will lead development alongside other experienced developers as part of a agile team. Java de

Systems and Network AdministratorJob Title - Systems and Network Administrator

Alaska Teachers & PersonnelCompany Name - Alaska Teachers & Personnel

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Castle Rock, Colorado, USA

Full-time

Position Type: Other Date Posted: 6/25/2025 Location: Administration Center-Technology & Info Systems Date Available: ASAP Closing Date: 07/09/2025 District: Fairbanks North Star Borough School DistrictAdditional Information: Show/Hide Job Summary: The Systems and Network Administrator plans, manages, and optimizes network and system operations, supporting the director and IT staff. Key responsibilities include configuring and maintaining network infrastructure, ensuring system secur

Infrastructure Engineer - Carlsbad, CA (Hybrid)Job Title - Infrastructure Engineer - Carlsbad, CA (Hybrid)

Activesoft, Inc.Company Name - Activesoft, Inc.

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Carlsbad, California, USA

Contract

Job Title: Infrastructure EngineerLocation: Carlsbad, CA (4 Days Onsite / 1 Day Remote)Type: Contract-to-Hire (C2H)Duration: Long Term Key skills: VMware, Linux, Windows, NetApp, DevOps, Automation, Python, PowerShell, Virtualization. We are hiring an experienced Infrastructure Engineer to support and maintain sophisticated engineering lab environments used for simulating commercial airline systems. You will work with physical and virtual infrastructure (VMware, NetApp, HP Servers), automate wor

DB2 LUW Database AdminJob Title - DB2 LUW Database Admin

Wise Equation Solutions Inc.Company Name - Wise Equation Solutions Inc.

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Kenosha, Wisconsin, USA

Contract

Job Title: DB2 LUW Database Admin Location: Kenosha, WI Duration: 12+ months on W2 Contract Requirements Bachelor s degree in information technology or related field.10+ years experience in data integration, data movement and/or database administration preferred.Advanced RDBMS knowledge in DB2 LUW 11.1 with a focus on high volume OLTP production support.DB2 LUW HADR experience.Proficient in PL/SQL development, troubleshooting and optimization.ETL experience, including data exports, imports and

IT Specialist (APPSW)Job Title - IT Specialist (APPSW)

Defense Logistics AgencyCompany Name - Defense Logistics Agency

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Battle Creek, Michigan, USA

Full-time

Summary See below for important information regarding this job. Position will be filled at any of the locations listed below. Site specific salary information as follows: Battle Creek, MI: $105,383 - $137,000Columbus, OH: $109,966- $142,957Dayton, OH: $109,308- $142,103Fort Belvoir, VA: $120,579- $156,755New Cumberland, PA: $120,579- $156,755Ogden, UT: $105,383 - $137,000Philadelphia, PA: $116,123- $150,962Richmond, VA: $110,083- $143,109 This job is open to Internal to an agency Current fede