UNKNOWN

FEED

Configure and manage UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

YEAR

Amentum

System Administrator (SA) 2 with Poly

sourcestack_via_bold

At least 5 years of hands-on, directly applicable experience actually doing the work of implementing the kinds of systems being set up - e.g., UNIX, Windows, Network Storage Solutions, etc. Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come.

CONTACT GOVERNMENT SERVICES

Senior Relativity Senior Systems Administrator

ea_via_bold

Relativity Senior Systems Administrator

You will administer Linux, UNIX, and Windows environments; build and maintain virtual and storage environments; configure network components; resolve complex technical problems; and support reliable day-to-day infrastructure operations. August 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Senior System/Network Administrator – Systems Integration

Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.

Erias Ventures

Enterprise - Systems Administrator - Linux, VM, Kubernetes

Perform proactive and ad-hoc backups, restore points, flashback restores, RMAN table recovery, database restoration, and standby database rebuild. Troubleshoot database and SQL performance using AWR, ASH, explain plans, locks, deadlocks, blocking sessions, and long-running session reports.

Diverse Lynx, LLC

Database Admin

linkup_via_bold

FULL_TIME

Must have intermediate to advanced knowledge in the following systems/programs; windows 2000/XP/7, windows server 2003/2007, MS Office, Cisco routers/switches/firewall setup/administration. Frequent periods are spent standing or sitting in the same location with some opportunity to move about; occasionally there may be a need to bend, twist, stoop, reach, climb ladders or lift materials (up to 50 pounds).

Foxconn Industrial Internet

System Administrator

partner JazzHR

Regularly interacts with department heads and their employees from all of Richland County's departments, including the county's Risk Manager, Legal Department, HR Department, and Finance Department. The CISO performs technical, business, and administrative duties related to the security of information technology operations, technical infrastructure support, and data protection within Richland County.

Richland County, SC

Chief Information Security Officer

We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products.

Employee Strength : 223,000 on March 31, 2025  Countries of Operation : 60 Countries
Consolidated Revenues: US $13.8B ,for 12 months ending March 2025
HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending March 2025 for $13.8 Billion. To learn how we can supercharge progress for you, visit <a href="https://urldefense.com/v3/__https://linkprotect.cudasvc.com/url?a=https*3a*2f*2fhcltech.com&c=E,1,YLM9eqRIWyisk6rzUtt-TC_a-5aSuyJgSIT9CeUPKnlUHPWiaGYFDbJcWWbmdqug2u98u_CZS5tci2GRD6BvXZTPh12d-2kJzo-lftXy4J-mjXTUYg05Rpqg&typo=1&ancr_add=1__;JSUl!!D1XWH5In!V6bxMmyaEl7QJGSlh0iumVpbseS84s_GjLWkU6RQjIykjc44OxVMj5Sr1w3fm5uNyDwFqsjk5jjMgYOjuAHsToBXuSQi39UvC78$" target="_blank" rel="noopener" shape="rect">hcltech.com</a>.

HCL Technologies Ltd

SAP Basis Lead Consultant

Baptist Server Services Manager in this scope is responsible for overseeing a broad range of enterprise IT infrastructure, including VMware virtualization, Windows and Linux server environments, SQL database administration, and Cisco UCS hardware. Manage the team that Administers Windows Server (2016/2019/2022/2025) and Linux/UNIX systems, including OS installation, patching, and performance tuning.

Baptist Memorial Health Care Corp

Director-IT Systems & Databases

Avalore, LLC

System Administrator, Level 3

Richland County Government

Overview: GovCIO is currently hiring a Senior Systems Engineer to provide operation and integration support for a multi-vendor infrastructure, including various networks, systems, and virtual training environment (VTE) vendors. Responsibilities includes: Work in a fast-paced environment alongside a team of highly specialized Engineers providing engineering and implementation action for integration, modernization, and new installations for US partner nations and allies Overseas.

Govcio LLC

Senior Systems Engineer

[AW]-iCims

The SQL / PostgreSQL Resource will be responsible for managing, maintaining, optimizing, and supporting SQL and PostgreSQL database environments to ensure high availability, performance, security, and reliability of business-critical applications. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services.

SeniorAdministrator - Extract Transform Load (ETL), Data Lakes

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services.

Subject Matter Expert (Support&Ops)

equally comfortable designing an OCI architecture, leading a PeopleSoft migration or upgrade, troubleshooting a complex production issue, and working directly with customers and Astute's. Design OCI Compute, Networking, Storage, Load Balancing, IAM, Security, Database, Backup, and Disaster Recovery architectures.

Astute Business Solutions

PeopleSoft Technical Lead &OCI Cloud Architect

REN production deployments, database links, tablespace validation, CDC coordination, and restart activities ( REN is a third party product, Unix batch scripting, cron scheduling, Linux support, and server migration activities. Responsibilities span several specialized areas that are not fully covered by Enterprise support, including: PET Oracle database monitoring, administration, refreshes, security, capacity planning, and troubleshooting.

Tata Consultancy Services Ltd

Engineer

ADAPTED_NOW

The ideal candidate will have extensive expertise in Oracle Planning Administration, Oracle PL/SQL, Python, Unix Shell Scripting, Unix Scripting, Unix Commands, Unix, IBM Infosphere Datastage admin, Datastage Scheduler, and IBM Infosphere Datastage. Ztek Consulting Inc is a minority- and woman-owned business enterprise that leverages a unique blend of human talent, machine learning algorithms, and artificial intelligence to provide customized talent management solutions for clients.

Cognizant is one of the world's leading professional services companies, transforming clients' business, operating and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant, a member of the NASDAQ-100, is ranked 230 on the Fortune 500 and is consistently listed among the most admired companies in the world. We're driven by a passion to help our clients build stronger, more agile and more innovative businesses. Cognizant enables global enterprises to address a dual mandate: to make their current operations as efficient and cost-effective as possible and to invest in innovation to unleash new potential across their organizations. What makes Cognizant unique is our ability to help clients meet both challenges. We help them enhance productivity by ensuring that vital business functions work faster, cheaper and better. And, our ability to conceptualize, architect and implement new and expanded capabilities allows clients to transform legacy models to take their business to the next level.

Cognizant

IBM DataStage lead

Ztek Consulting

Have previous work experience as a Windows/Linux System Administrator supporting a large Enterprise with knowledge of Microsoft Active Directory, Windows 2008/2012, Linux/UNIX Operating Systems, EMC Storage, Symantec NetBackup and SCCM Patch Management solutions. Have previous work experience as a network engineer, including hands-on experience designing, implementing and managing network components including switches, routers, firewalls, and cryptographic devices.

LaunchTech

GNOSC Watch Officer/Network Engineer

10 or more years of experience with Cloud Build and Release Engineering / DevOps, (AWS, Azure) 10 or more years of experience with AWS Services: EC2, S3, CloudFront, Cloud Watch, SQS, ELB,, VPC, RDS, IAM,, Cloud Formation,, Cloud trail, 10 or more years of experience with Linux/Unix system-level tools such as LogRotate, Cron, user/group permissions model, services10 or more years of experience in Support role, working with other application and Ops teams in resolving issues/incidents Preferred Qualifications . Collaborate with various groups to manage all aspects of the systems, including but not limited to troubleshooting, configuration, DNS, hostnames, networking, Web service client configuration, VM installation / patches / upgrades, deployment, dynamic and static analysis tools, and Incident ManagementCollaborate with stakeholders and users in requirement development activities.

Unix Administrator Jobs in the United States

System Administrator (SA) 2 with Poly Amentum

Senior Relativity Senior Systems Administrator CONTACT GOVERNMENT SERVICES

Relativity Senior Systems Administrator CONTACT GOVERNMENT SERVICES

Senior System/Network Administrator – Systems Integration Leidos

Enterprise - Systems Administrator - Linux, VM, Kubernetes Erias Ventures

Database Admin Diverse Lynx, LLC

System Administrator Foxconn Industrial Internet

Chief Information Security Officer Richland County, SC

SAP Basis Lead Consultant HCL Technologies Ltd

Director-IT Systems & Databases Baptist Memorial Health Care Corp

System Administrator, Level 3 Avalore, LLC

Chief Information Security Officer Richland County Government

Senior Systems Engineer Govcio LLC

SeniorAdministrator - Extract Transform Load (ETL), Data Lakes HCL Technologies Ltd

Subject Matter Expert (Support&Ops) HCL Technologies Ltd

PeopleSoft Technical Lead &OCI Cloud Architect Astute Business Solutions

Engineer Tata Consultancy Services Ltd

IBM DataStage lead Cognizant

GNOSC Watch Officer/Network Engineer LaunchTech

Sr. AI DevOps Engineer PingWind

Similar Job Searches

See More Jobs

Stand out to leading employers.