Windows/Linux System Administrator Jobs

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Active Directory Engineer

Booz Allen Hamilton

Rome, New York, USA

Full-time

Job Number: R0222475 Active Directory Engineer Key Role: Design, install, configure, and maintain the organization's Windows Server and Active Directory ( AD ) based environments to meet the business needs. Apply advanced skills, extensive technical expertise, and full industry knowledge to manage and maintain the current IDM, Linux, and AD infrastructure. Develop innovative solutions to complex problems such as improving the current server configuration and infrastructure and migrating servers

IT Security Administrator - Long Term Project - Carson City, NV

INSPYR Solutions

Carson City, Nevada, USA

Contract

IT Security Administrator - Long Term Project - Carson City, NVTitle: IT Security Administrator Location: Carson City, NV *100% on site work* Compensation: $40.00 - $47.00/Hour Duration: 6-12+ months long term project with possible extensions Work Requirement: , Holder, or Authorized to work in the U.S. Project: Our Government client in Carson City NV is looking Security Administrator.SUMMARY The Analyst will assist the Information Security Officer (ISO) in enhancing the organization s informati

Sr. Application Support Consultant

EDPSI

Woodbridge Township, New Jersey, USA

Contract

Job title: Sr. Application Support Engineer Consultant Work schedule: Hybrid (3 days a week onsite in Iselin, NJ) Work location: Metropark, NJ - Iselin Rotational shifts for 7 AM to 7 PM coverage: Shifts starting from 7 AM ( remote ) , 8 AM and 11 AM Job Description: Providing L1/L2 support coverage. Resolving user Inquiries and handling Production Incidents, Root cause Analysis. Experienced with Sql, ETL ,Linux, Windows. User access reviews, Audit reviews, IDM reviews. Help in coordinating/Mana

Linux Engineer

GDH

Shavano Park, Texas, USA

Third Party, Contract

Job Description: Our client is seeking a highly skilled Linux Engineer with a strong background in infrastructure networking and a valid Top Secret/SCI with Full Scope Polygraph (TS/SCI-FSP) clearance. The ideal candidate will have experience with Red Hat Enterprise Linux and will be responsible for deploying new clusters and cells for Azure Access Point infrastructure. This role involves supporting the operations of existing Azure Access Point clusters to meet security and performance baseline

Systems Sustainment Administrator

NexGen Data Systems, Inc.

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

Application Engineer 4

Realm One

Annapolis, Maryland, USA

Full-time

We're searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: We are seeking a skilled and motivated Application Engineer with hands-on experience in Linux/Windows environments, data

Splunk Administrator

SAIC

North Charleston, South Carolina, USA

Full-time

Job ID: 2507327 Location: NORTH CHARLESTON, SC, US Date Posted: 2025-07-16 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is seeking a skilled and motivated Splunk Administrator to join our DC2HS Splunk Team under the Service Delivery IPT in North Charles, SC or Baton Rouge, LA. You will be r

Infrastructure Administrator

NOS Technologies

Rancho Cordova, California, USA

Full-time

KEY RESPONSIBILITIES Serve as the primary IT point of contact for the Corporate office. Independently managing daily technical operations while escalating complex issues to the remote IT team asneeded.Maintain and troubleshoot IT systems, including servers, networks, and end-user devices (PCs, peripherals, and accessories).Perform networking tasks, such as cabling, configuration, and connectivity troubleshooting.Execute IT projects independently, including network upgrades, software rollouts, an

Technical Support Engineer, Cortex Cloud

PaloAlto Networks

Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

Customer Authentication Engineer III- Remote

ConsultNet, LLC

Remote or Birmingham, Alabama, USA

Full-time

Customer Authentication Engineer Remote (CST or EST) 6-month Contract Pay Rate: $45.00 - $50.00 per hr. The Customer Authentication Engineer manages the day-to-day maintenance and operation of Authentication and related security systems to ensure that controls are adequate and effective in protecting customers, the environment, and employees. Primary Responsibilities Contractor role to help onboard a new application that is used for the account origination flow. Customer authentication is ke

Senior Systems Administrator

Eliassen Group

Frisco, Texas, USA

Contract

Description: **Onsite | Frisco, TX** Our client has an amazing opportunity for a Senior Systems Administrator. The Senior Systems Administrator is responsible for supporting, securing, and optimizing enterprise IT operations. This includes end-user system support, infrastructure maintenance, IT asset lifecycle management, and leadership of junior team members. The ideal candidate brings strong technical expertise, organizational discipline, and a collaborative mindset to support a modern, scal

IT Support Engineer

Trioptus LLC

New York, New York, USA

Full-time, Contract

Position: IT Support Engineer Location: New York, NY 10013 (Onsite) - Need Only Locals Job Description: Experience: Ideal range: 3 to 5 years of IT support experience Not seeking: or very senior candidates (10+ years) due to nature of tasks being simple/routine Project work: Candidates should have worked on at least 1 2 projects before. Technical Skills: Windows Troubleshooting: 99% of users are on Windows (mostly Windows 11/10) Deep knowledge in troubleshooting Windows environments is essent

Platform Solutions - Texas - Vice President, Software Engineering - 8116909

Goldman Sachs & Co.

Richardson, Texas, USA

Full-time

Job Description Job Duties: Vice President, Software Engineering with Goldman Sachs Bank USA in Richardson, Texas. Develop, enhance, support, and maintain the Firm's software solutions in support of its global businesses. Design and implement high-quality, scalable, and thoughtful technology solutions leveraging both internal and open-source services. Own requirements gathering, user story refinement, development, testing (unit, integration, and regression), User Acceptance Testing (UAT) and de

Infrastructure Engineer

Motion Recruitment Partners, LLC

Charlotte, North Carolina, USA

Full-time

Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for a Infrastructure Engineer in Charlotte, NC (Hybrid). Work with the brightest minds at one of the largest financial institutions in the world. This is a long-term contract opportunity that includes a competitive benefit package! Our client has been around for over 150 years and is continuously innovating in today's digital age. If you want to work for a company that is not only a household name, but

Principal Cyber Security Engineer

ManTech

Chantilly, Virginia, USA

Full-time

Mantech seeks a motivated and customer-focused Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implement

Database Administrator AWS Redshift

Zensark Inc

Boston, Massachusetts, USA

Contract

Job Title: AWS Redshift Administrator Engineer Location: Hartford, CT/ Boston, MA (Hybrid) Database administration experience background and having at least 3+years of experience in AWS RedShift administration NOTE: In-person Interview Required. Local Candidates Only Job Responsibilities: Administer and maintain scalable cloud environments and applications for data organization.Understanding business objectives of the company and creating cloud-based solutions to facilitate those objectives.Imp

Principal Java / Spring Boot and Security / Hybrid in Chicago / 10+ YOE

Motion Recruitment Partners, LLC

Chicago, Illinois, USA

Full-time

We are seeking a senior-level Java Engineer to join a high-performing team building a next-generation platform for industrial automation and manless yard operations. This Chicago-based company is launching a secure, scalable, event-driven microservices architecture to transform logistics, steel mills, and warehouse operations-and they need a strong backend builder to help lead the way. You'll be the most senior engineer on the team (aside from the hiring manager), playing a central role in shapi

Senior/Lead Backend Engineer

Salesforce

Washington, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving you

Systems Administrator - SME

Realm One

Tysons, Virginia, USA

Full-time

We're searching for talented individuals who provide systems administration support services for a sophisticated enterprise computing infrastructure. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: We are looking for a Systems Administrator - SME to join our technology-based program supporting a key g

Systems Engineer - 100% onsite

Calance

Baltimore, Maryland, USA

Contract

General Summary: The Sr. Systems Engineer will provide technical leadership, project management, and task execution for administration, programming, maintenance, and performance implementation of departmental platforms. This includes the installation of new software, operating systems, related utilities/services, and hardware products, as well as the integration of new products and software into the organization. The role requires knowledge of compute, storage, patching and backup technologies