windows/linux system administrator Jobs

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System Administrator

Recruit Professional Services

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Branchville, New Jersey, USA

Full-time

The System Administrator is responsible for installing, maintaining, upgrading, repurposing, and disposal of corporate computing equipment, software, phone systems, printers, and network infrastructure, along with supporting users in various ways described below. Job Responsibilities and Duties: Installs, configures, and supports software applications User administration, password resets, and other Help Desk tasks Effectively communicates with external and internal users to resolve issues with p
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Posted 60+ days ago | Updated 11 hours ago

Sr. System/Cloud Engineer (on-site)

Jobot

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Seal Beach, California, USA

Full-time

Sr. System/Cloud Engineer needed for large well-established California Bank This Jobot Job is hosted by: Joseph Calabrese Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $130,000 - $155,000 per year A bit about us: Sr. System/Cloud Engineer needed for large established California Bank - is responsible for analyzing, designing, configuring, maintaining and repairing systems infrastructure and application components. This position ensures the
Posted 2 days ago | Updated 5 hours ago

Senior Systems Sustainment Administrator

NexGen Data Systems, Inc.

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Norfolk, Virginia, USA

Full-time

NGDS is seeking a highly skilled and motivated Systems Engineer to serve as a Systems Sustainment Administrator within a dynamic and fast-paced 24/7 operational team. This critical role supports the sustained operation and maintenance of a newly deployed naval enterprise transport network, ensuring 24/7/365 availability and reliability. As a Systems Sustainment Administrator, you will play a key role in troubleshooting and resolving Tier 1-2 operational issues, leveraging a suite of tools and pr
Posted 50 days ago | Updated 11 days ago

Senior Compute Engineer - Cloud Infrastructure

Fannie Mae

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Remote or Reston, Virginia, USA

Full-time

At Fannie Mae, the inspiring work we do helps make a home a possibility for millions of homeowners and renters. Every day offers compelling opportunities to impact the future of the housing industry while being part of a collaborative team thriving in an energizing environment. Here, you will grow your career and help create access toaffordable housing finance. Job Description As a valued colleague on our team, you will act as a Senior Engineer in designing and developing advanced solutions fo
Posted 37 days ago | Updated 7 hours ago

Senior Satellite System Engineer Staff - Clearance Required

Lockheed Martin Corporation

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Colorado Springs, Colorado, USA

Full-time

Job Description The selected applicant will be joining the Death Valley Program area of the Space Security Division of Lockheed Martin Space, Mission Solutions as an On-Site Factory Support Engineer (FSE). This is an on-site day shift position (Mon-Fri) and requires occasional off-shift support. Examples of daily tasking include but are not limited to: Utilize your strong problem solving, technical writing, and communication skills focused on supporting 24/7 operations. Provide on call support:
Posted 9 days ago | Updated 1 hour ago

Systems Administrator With Kubernetes Experience

TEKsystems c/o Allegis Group

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Louisville, Kentucky, USA

Full-time

One of our partners located in the Louisville, KY area is needing an individual to join their team to focus on Systems Administration duties within a Window and Linux hybrid-cloud environment. Candidates must have experience with the skills below and only candidates that live in certain states are eligible for this role. Candidates must be able to convert permanent without assistance if offered a perm role from the contract portion. Sr. System Administrator The System Administrator is part of th
Posted 10 days ago | Updated 10 hours ago

Sr. Software Engineer-Automated Test Framework TS/SCI Poly

Leidos

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San Diego, California, USA

Full-time

Description Leidos has a new and exciting opportunity for an Automated Test Framework Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% c
Posted 13 days ago | Updated 9 hours ago

Systems Engineer

Robert Half

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Mequon, Wisconsin, USA

Full-time

Description Robert Half is currently seeking a Systems Engineer with Data Center experience for our client near Mequon, WI. While the position will require regular onsite work, the company offers some flexibility in scheduling to support work-life balance. This organization services a diverse, worldwide customer base and specializes in delivering advanced application and data processing solutions. This is a Direct/Permanent Hire role. Responsibilities for this role include: Performing hardware
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Posted 13 days ago | Updated 10 hours ago

Senior Lead Engineer, Software

Celestica

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Richardson, Texas, USA

Full-time

Job DescriptionThe Senior Lead Engineer, Software will support in managing and administering the lab environments on the Richardson site. The engineer will also support in managing the VMs as well as resolving VM issues in a timely manner. They will leverage their proficiency in administering network devices, automating infrastructure provisioning, and developing scripts for system administration and automated builds to ensure efficient and reliable lab operations. Detailed Description Perform t
Posted 13 days ago | Updated moments ago

Senior Android Vulnerability Research Engineer and Developer

Booz Allen Hamilton

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Quantico, Virginia, USA

Full-time

Job Number: R0221762 Android Vulnerability Research Engineer and Developer, Senior Key Role: Conduct research and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develop computer network operations ( CNO) and computer network exploitation (CNE) exploits, enable capabilities, and engineer attack methodologies. Apply leading-edge principles, theories, and technologies and contribute to the development of new cyber operations concepts and tradecraft. Wo
Posted 9 days ago | Updated 2 hours ago

Senior iOS Vulnerability Research Engineer and Developer

Booz Allen Hamilton

•

Quantico, Virginia, USA

Full-time

Job Number: R0221763 iOS Vulnerability Research Engineer and Developer, Senior Key Role: Conduct research and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develop computer network operations (CNO) and computer network exploitation (CNE) exploits, enable capabilities, and engineer attack methodologies. Apply leading-edge principles, theories, and technologies and contribute to the development of new cyber operations concepts and tradecraft. Work on
Posted 9 days ago | Updated 2 hours ago

Desktop Support Technician

TEKsystems c/o Allegis Group

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Waukesha, Wisconsin, USA

Full-time

Desktop Support Technician (Part-Time) Location: Onsite in the Waukesha, WI area Schedule: Flexible part-time (choose between 4 hrs/day, 5 days/week or 8 hrs/day, 2 days/week) Hours: Must fall within Monday-Friday, 8 AM-5 PM Travel: 2 weeks of paid training in Indianapolis About the Role Join a collaborative support team where you'll play a key role in resolving overflow technical issues and ensuring smooth day-to-day operations for end users. You'll work closely with a team of experienced te
Posted 13 days ago | Updated 10 hours ago

System Services Manager

SPECTRAFORCE TECHNOLOGIES Inc.

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Milwaukee, Wisconsin, USA

Contract

Systems Services Manager Milwaukee, WI (Hybrid - 3 days in the office per week) Contract to hire Position Purpose: The Systems Services Manager leads the team responsible for all system services for client. They are responsible for the design, implementation, management, support, and continual improvement of Windows Servers, Linux Servers, DNS, DHCP, Storage, Active Directory, Virtualization, Backup, Restoration, Cloud environments, and related services. The Systems Manager also leads the Opera
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Posted 30 days ago

Help Desk Engineer

SAIC

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Princeton, New Jersey, USA

Full-time

Job ID: 2507291 Location: PRINCETON, NJ, US Date Posted: 2025-07-10 Category: Customer Support Subcategory: Call Center Support Schedule: Full-time Shift: Night Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description SAIC is seeking a Help Desk Technician resource to support a 24x7 data center and its users at a customer site in Princeton, NJ. The candidate will help manage the operation of the supe
Posted 11 hours ago

Senior SQL Database Administrator

Dew Softech Inc

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New York, New York, USA

Full-time, Part-time, Contract, Third Party

Database Administrator Location: New York, NY (Hybrid) Duration: 12 month with possible extension Job Description: We are looking for a Senior SQL Database Administrator for a 12-month+ contract opportunity that is hybrid in New York, NY. The ideal candidate will provide services to build and maintain MS SQL-Servers, SSIS, SSAS with the latest version. What You'll Do: SME (L3 or above only) DBA consultant with ten plus years of experience will provide enterprise services to build, maintain MS
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Posted 60+ days ago | Updated moments ago

Senior Vulnerability Researcher

Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0221503 Vulnerability Researcher, Senior Key Role: Conduct research and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develop CNO and CNE exploits, enable capabilities, and engineer attack methodologies. Apply leading-edge principles, theories, and technologies and contribute to the development of new cyber operations concepts and tradecraft. Work on unusually complex national security problems and provide highly innovative solutions.
Posted 16 days ago | Updated 2 hours ago

Infrastructure Engineer

TEKsystems c/o Allegis Group

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Southfield, Michigan, USA

Full-time

TEKsystems has a client that is looking for an Infrastructure Engineer to help with a 12 month engagement. The role is open due to a recent acquisition of another company and some of the other Infrastructure Engineers are helping to build out an AI framework that is taking up about 50% of their day. This Infrastructure Engineer will be helping with day to day tasks, but could also help with the migration to Azure. Currently, they are using standard Azure owned migration tools. We are seeking a
Posted 1 day ago | Updated 10 hours ago

Splunk Consulting Engineer

Kforce Technology Staffing

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Milpitas, California, USA

Contract

RESPONSIBILITIES: Kforce is immediately seeking an experience Splunk Consulting Engineer in support of our enterprise networking and cloud solutions client in Milpitas, CA. Project requirements: * Splunk Consulting Engineer will assist in migration of the security/observability logging solution in Webex Contact Center Enterprise (WxCCE) production environment from Exabeam to Splunk Cloud Enterprise Security Secure Information Event Management (SIEM) system * Lead and/or assist with deployment o
Posted 2 days ago | Updated 2 hours ago

Senior Security Engineer

Compunnel Inc.

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Charlotte, North Carolina, USA

Contract

; Job Summary: The Senior Security Engineer will support both Linux and Windows environments from an OS standpoint, with a focus on Dell PowerMax and PowerScale storage systems. The individual will be responsible for provisioning, patching, maintaining, and monitoring storage to ensure capacity and security compliance. This role also includes maintaining Taniuma real-time endpoint visibility and control platformto ensure vulnerability remediation and system patching. ; ; Job Responsibilities:
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Posted 4 days ago | Updated moments ago

Senior Software Cloud Developer

Qualcomm Technologies

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San Diego, California, USA

Full-time

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: This individual independently plans, performs the moderately-defined responsibility for the design, development and support of tools used to test mobile phone, base station and display products that are leveraged by both internal and external customers. Works on the development and support in .NET 4.0, C#, WPF, ASP .Net MVC3, Xml and SQL 2008/2012 for both windows forms
Posted 22 days ago | Updated 1 hour ago