16,846 Results for

Network Systems Administrator Jobs in the United States

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Jobs

Senior Systems Administrator Beyond SOF

Virginia

We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Our employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental.

30+ days ago

Systems Administrator - W2 CLOUDSCOUTS SOFTWARE SOLUTIONS LLC

Tallahassee, FL

Full time

The Department is committed to providing high quality education services to all Florida students and requires IT Staff Augmentation services to assist the Department and Technology staff in meeting that goal. Assures that project documentation includes the project plans, budgets, risk plans, communication plans, change control logs, and reports.

30+ days ago

IT Senior Systems Administrator Racker

Ithaca, New York

Remote

$85,000–$95,000 / year

This is a hands-on senior role responsible for Active Directory and identity, Microsoft 365 / Entra ID, server and endpoint management, security hardening, monitoring, co-managed network infrastructure, and backup/disaster recovery across a multi-site organization (~30 locations). Our competitive benefits include a continuum of health care options for families and individuals, funding and time for continuing education, retirement investment with employer match, paid vacation for school holidays and breaks, paid sick time, and a 20% discount on childcare services for children/grandchildren of full time staff.

6 days ago

Junior Systems Administrator Charles IT

Middletown, CT

Quick Apply

That's Not All: Additional perks include employer-paid dry-cleaning services, Friday team lunches, corporate concierge services, a dog-friendly office, team-building events, company-sponsored activities, and more! Time Away from Work: Employees enjoy paid time off (PTO), paid holidays, paid parental leave, and a work-from-home (WFH) bank to support flexibility and a healthy work-life balance.

23 days ago

Lead Systems Administrator Core One Solutions

Sterling, VA

$100,000–$120,000 / year

Lead the Company's cybersecurity and information assurance activities in coordination with the Facility Security Officer and external service providers, including vulnerability management, incident response readiness, system hardening, access control governance, and compliance activities. Final compensation is determined based on factors including, but not limited to, relevant experience, education, certifications, security clearance level, contract requirements, geographic location, and internal pay equity, and may reflect market data specific to the awarded contract.

18 days ago

Cloud Systems Administrator and Developer I Jmark

Springfield, Missouri

This unique position combines cloud infrastructure administration with hands-on software development, giving you the opportunity to work with Amazon Web Services (AWS), Terraform, Python, and custom AI applications. Assist with provisioning, configuring, monitoring, and maintaining AWS cloud resources, including compute, storage, networking, and identity services.

9 days ago

Cloud Systems Administrator and Developer II Jmark

Springfield, Missouri

This unique position combines AWS cloud infrastructure administration with hands-on software development, giving you the opportunity to manage cloud environments, develop innovative applications, and contribute directly to JMARK's growing AI initiatives. We're looking for someone who can confidently work across both infrastructure and development, take ownership of technical projects, and collaborate with a team that values innovation, continuous improvement, and delivering exceptional results.

9 days ago

Systems Administrator Beyond SOF

Virginia

30+ days ago

Systems Administrator Technimark

Latrobe, PA

Maintain a list of all administrative, user and network IDs and provide designated Technimark manager with an updated copy. Participate with a design team developing integrated data systems to better serve internal and external Customers.

30+ days ago

End-User Systems Administrator-Secret Clearance | Germany Cambridge International Systems, Inc.

Charleston, SC

Administer and support hybrid Identity and Access Management solutions using Microsoft Entra ID and Okta, including configuring and maintaining Single Sign-On (SSO), Multi-Factor Authentication (MFA), and Conditional Access policies. Coordinate remediation efforts for quarantined or non-compliant endpoints, working with security, infrastructure, and desktop support teams to restore systems safely and securely.

12 days ago

Help Desk Systems Administrator, Tier 1, 12-10pm (AE26080924) GTSC-Talent Solutions

Annapolis Junction, Maryland

Remote

If you are interested in a fulfilling career that utilizes your professional skills and education at a company that values your expertise, helps you obtain and maintain a U.S. security clearance, and enables you to help strengthen the U.S. intelligence community, explore the opportunities GTSC has available now! Accurately create and submit tickets for users containing all needed information and troubleshooting steps taken.

30+ days ago

Help Desk Systems Administrator, Tier 1, 6am-4pm (AE26081527) GTSC-Talent Solutions

Annapolis Junction, Maryland

Remote

30+ days ago

Systems Administrator - CSfC CACI

Fort Bragg, North Carolina

$71,500–$150,200 / year

Job Title: Systems Administrator - CSfCJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: We are seeking a well rounded Systems Administrator with Systems, Network and Security operations experience. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

30 days ago

Systems Administrator III Scientific Research Corp

North Charleston, SC

Scientific Research Corporation is an advanced information technology and engineering company that provides innovative products and services to government and private industry, as well as independent institutions. Administering and supporting Cisco network hardware, Red Hat Enterprise Linux (RHEL) systems, and associated software to ensure consistent system availability and optimized performance.

21 days ago

IT Infrastructure Systems Administrator IPI ITS4 Eitacies Inc

Des Moines, IA

Full time

This role is responsible for maintaining servers, networks, hardware, software, security, backups, and overall infrastructure while providing technical support to business users. We are seeking an experienced IT Infrastructure Systems Administrator to support enterprise IT operations across multiple locations.

22 days ago

Systems Administrator II Banking for GOOD

Utilize expertise with a complex Microsoft Windows and Active Directory environment including Azure, Clustering, Certificate Authorities, DFS, DHCP, DNS, Exchange, Federation Services and SSO, File Shares, GRP, IIS, M364, SQL, and patching. Expertise with a complex Microsoft Windows and Active Directory environment including Azure, Clustering, Certificate Authorities, DFS, SHCP, DNS, Exchange, Federation Services and SSO, File Shares, CPI, IIS, M365, SQL and patching.

6 days ago

Systems Administrator ASRC Federal Holding Company

Colorado Springs, CO

Current Security+ certification (DoD 8570 IAT Level II), or ability to obtain within 90 days of hireBachelor's degree in a technical discipline and 2-4 years of relevant experience, or equivalent combination of education and experienceExperience supporting MILSATCOM operations, satellite command and control systems, or a related developmental/operational environment preferredMust be self-motivated and capable of interacting with organizations internally and externally that consist of groups of operators, developers, engineers, testers and product vendors. This is an opportunity to work directly with cutting-edge satellite command and control technologies in a highly collaborative environment where your contributions have a direct impact on national security and space operations.

29 days ago

Senior DB2 for z/OS Systems Programmer & Database Administrator (DBA) Broadcom Inc

Lisle, IL

You have deep hands-on expertise in installing, upgrading, and tuning DB2 subsystems, managing large DB2 instance subsystems, and modernizing mainframe database operations using automation. Automation & Scripting: Write, maintain, and enhance ansible playbooks, python scripts, and REXX programs to automate DB2 deployment, routine maintenance, and multiple subsystems management tasks.

12 days ago

Systems Administrator I VIcom Corporation

Rochester, NY

JOB POSTING Systems Administrator I VIcom - Virginia Integrated Communication - Virginia Beach, VA Department: UCC/Networking - VB Reports to: Director of UCC /IT Integration Support Services The Systems Administrator I is responsible for all onsite service and remote support needs for our customers as it relates to information technology including Microsoft Operating Systems (desktop and server) and application servers including SQL, Exchange, O365 etc., virtualization, and hardware (servers, workstations, firewalls, wireless, printers, and vendor specific hardware and software ). VIcom is an industry leader dedicated to providing customers with complete integrated solutions and services through every outlet from - initial planning, consultation, design, integration, and implementation.

30+ days ago

Systems Administrator #3324 Genius Road

Tallahassee, Florida

The ideal candidate will have experience managing medium to high-complexity systems, troubleshooting and resolving critical infrastructure issues, and ensuring the stability, security, and performance of enterprise server platforms. Hands-on experience with Windows Server (2012–2022), IIS administration, Linux (RedHat/Ubuntu), networking (TCP/IP, DNS), and enterprise system administration.

30+ days ago

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Network Systems Administrator Jobs in the United States

Senior Systems Administrator Beyond SOF

Systems Administrator - W2 CLOUDSCOUTS SOFTWARE SOLUTIONS LLC

IT Senior Systems Administrator Racker

Junior Systems Administrator Charles IT

Lead Systems Administrator Core One Solutions

Cloud Systems Administrator and Developer I Jmark

Cloud Systems Administrator and Developer II Jmark

Systems Administrator Beyond SOF

Systems Administrator Technimark

End-User Systems Administrator-Secret Clearance | Germany Cambridge International Systems, Inc.

Help Desk Systems Administrator, Tier 1, 12-10pm (AE26080924) GTSC-Talent Solutions

Help Desk Systems Administrator, Tier 1, 6am-4pm (AE26081527) GTSC-Talent Solutions

Systems Administrator - CSfC CACI

Systems Administrator III Scientific Research Corp

IT Infrastructure Systems Administrator IPI ITS4 Eitacies Inc

Systems Administrator II Banking for GOOD

Systems Administrator ASRC Federal Holding Company

Senior DB2 for z/OS Systems Programmer & Database Administrator (DBA) Broadcom Inc

Systems Administrator I VIcom Corporation

Systems Administrator #3324 Genius Road

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