administrator Jobs in Denver, CO

1 - 20 of 1,545 Jobs

Application Administrator IJob Title - Application Administrator I

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As an Application Administrator I, you will be using your skills and expertise to problem solve and architect challenging, new IT solutions. You'll be responsible for planning, analysis, and design of our enhancements, major deployments, upgrades, and user/role based security. Your technical responsibilities include the application of our server based IT system methodologies and concepts. As SNC's co

Ab Initio AdministratorJob Title - Ab Initio Administrator

V-Work Infotech Solutions INCCompany Name - V-Work Infotech Solutions INC

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Remote

Contract

Role: Ab Initio Administrator Duration: Long term Looking for W2 only Job Summary: We are seeking a skilled Ab Initio Administrator with strong experience in ETL platform management, cloud technologies (especially AWS with EKS), and automation tools like Jenkins and Ansible. The ideal candidate will be responsible for the installation, configuration, deployment, monitoring, and troubleshooting of the Ab Initio platform in both on-premise and cloud environments. while ensuring high availability

Senior Genesys AdministratorJob Title - Senior Genesys Administrator

IDR Inc.Company Name - IDR Inc.

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Denver, Colorado, USA

Full-time

IDR is seeking a Senior Genesys Administrator to join one of our top healthcare clients in Denver, CO. This is a contract-to-hire position with a hybrid onsite schedule. If you are looking to join a mission-driven organization focused on transforming kidney care and want to contribute to an innovative IT team, we encourage you to apply today! Position Overview for the Senior Genesys Administrator: As a Senior Genesys Administrator, you will play a key role in managing and supporting enterprise

Systems Administrator IIIJob Title - Systems Administrator III

IDR Inc.Company Name - IDR Inc.

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Englewood, Colorado, USA

Full-time

IDR is seeking a Systems Administrator to join one of our top clients in Englewood, CO. This role involves managing and maintaining AI systems, performing system upgrades, and ensuring optimal operation of IT infrastructure. If you are looking for an opportunity to join a large organization and work within a team-oriented culture, please apply today! Position Overview/Responsibilities for the Systems Administrator : - Manage and maintain AI systems, including hardware and software components

LMS System Administrator (Canvas, Blackboard Ultra) - San Juan, PRJob Title - LMS System Administrator (Canvas, Blackboard Ultra) - San Juan, PR

ScrumBytesCompany Name - ScrumBytes

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Remote

Full-time

About the RoleOur Client, which is a private University, is seeking a skilled and bilingual LMS System Administrator to join our team, with a strong preference for candidates based in Puerto Rico. This role is critical in maintaining and optimizing our learning management system infrastructure to support our educational initiatives. Key ResponsibilitiesAdminister, configure, and maintain our Learning Management System (Canvas, Blackboard Ultra, or D2L)Manage user accounts, permissions, and acces

Cyber Risk Defense Consultant - Splunk AdministratorJob Title - Cyber Risk Defense Consultant - Splunk Administrator

Kaiser PermanenteCompany Name - Kaiser Permanente

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Greenwood Village, Colorado, USA

Full-time

Job Summary: The Splunk Administrator is responsible for maintaining and administering servers and infrastructure supporting Kaiser Permanente's Security Information & Event Management platform as well as perform Splunk application administration activities including administration of a Splunk Cloud environment. The Splunk Administrator will augment an existing team and will perform system administration tasks on a very large and complex Red Hat environment and enterprise clustered Splunk envir

Systems Administrator IIIJob Title - Systems Administrator III

Judge Group, Inc.Company Name - Judge Group, Inc.

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Englewood, Colorado, USA

Contract

Location: Englewood, CO Salary: $65.00 USD Hourly - $70.00 USD Hourly Description: Job Title: Systems Administrator Location: Englewood, CO 80112 Contract: 6+ Months About the Role We're looking for an experienced Infrastructure Systems Engineer to manage and optimize our on-premise and cloud-based IT infrastructure. You'll play a key role in maintaining system reliability, supporting AI platforms, and ensuring compliance with security standards like NIST 800-171. Responsibilities: Manage

NOW HIRING: IBM Cognos Analytics Administrator Location: 100% RemoteJob Title - NOW HIRING: IBM Cognos Analytics Administrator Location: 100% Remote

Global IT FamilyCompany Name - Global IT Family

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Remote

Contract

NOW HIRING: IBM Cognos Analytics Administrator Location: 100% Remote Rate: $75/hr on W2 all inclusive Apply at: We re looking for an experienced IBM Cognos Analytics Administrator with solid SQL expertise to join a financial client project. This is a remote role with long-term potential. Key Skills Required: Strong hands-on experience with IBM Cognos Analytics [11.0 & up] Microsoft SQL Server Admin [2012 & up] Microsoft Windows Server Admin [2012 & up] Experience with Microsoft IIS File Trans

Linux System AdministratorJob Title - Linux System Administrator

ManTechCompany Name - ManTech

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Aurora, Colorado, USA

Full-time

MANTECH seeks a motivated and customer-focused Linux System Administrator to join our team in Southlands, Colorado. This position supports the ELINT Modernization effort and is part of a collaborative team delivering systems engineering, software development, testing, and configuration management services. Responsibilities include, but are not limited to: Support implementation, troubleshooting, and maintenance of IT systemsManage IT infrastructure and ensure system availability and performance

Systems Administrator Technician _TS/SCI with PolygraphJob Title - Systems Administrator Technician _TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Aurora, Colorado, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Hardware, Information Technology (IT) Systems, Troubleshooting Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Adminis

Systems Administrator Technician _TS/SCI with PolygraphJob Title - Systems Administrator Technician _TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Aurora, Colorado, USA

Full-time

Telecom Administrator (Genesys Cloud)Job Title - Telecom Administrator (Genesys Cloud)

Proactive StaffingCompany Name - Proactive Staffing

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Remote or Cherry Hill Township, New Jersey, USA

Contract

Telecom Administrator: Responsible for providing day-to-day support for the organization's telecommunication systems, with a focus on Microsoft Teams Phone System and Genesys Cloud. This role serves as the first point of contact for telecom-related incidents and service requests, ensuring timely resolution or escalation as needed. The Telecom Administrator works closely with managed service providers (MSPs) and internal IT teams to troubleshoot issues, manage system configurations, and support u

Microsoft Entra AdministratorJob Title - Microsoft Entra Administrator

TriCom Technical ServicesCompany Name - TriCom Technical Services

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Remote or Omaha, Nebraska, USA

Full-time

*Travel to Topeka, KS one day per quarter Seeking an experienced Microsoft Entra Administrator to join its Identity and Access Management (IAM) team. This individual will play a key role in administering and securing access through Microsoft Entra ID (formerly Azure AD), Microsoft Defender for Cloud Apps, and related technologies. The ideal candidate is collaborative, technically skilled, and proactive, with a strong background in identity governance and cloud security tools. Key Responsibilitie

Mainframe z/OS AdministratorJob Title - Mainframe z/OS Administrator

Bansar Technologies Inc.Company Name - Bansar Technologies Inc.

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Remote

Third Party, Contract

DirectClient: Railroad Commission of Texas(RRC) Solicitation Number: 455-26-26897 Title: Mainframe z/OS System Administrator Location: 1701 Congress Ave, Austin, TX 78701 Duration: Until 8/31/2026 with possible extension Last date for submission: August 13, 2025 (12.00 PM-CST) Important Note: Position will be remote. WORKER SKILLS AND QUALIFICATIONS Provide primary support as the subject matter expert for z/OS operating systems and system components; provide direct technical support as needed i

Senior Systems Administrator- Windows and Vmware Implementation .Job Title - Senior Systems Administrator- Windows and Vmware Implementation .

CSI ConsultingCompany Name - CSI Consulting

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Remote

Third Party, Contract

Mandatory Skills: Windows and Vmware Implementation Key Responsibilities: Design, implement, and maintain enterprise-level infrastructure solutions across Windows Server platforms and Active Directory.Manage and optimize virtualization environments using VMware and Citrix technologies.Administer and support Cisco UCS blade systems and NetApp storage solutions.Oversee data protection and disaster recovery strategies using Rubrik.Lead automation initiatives using Ansible and PowerShell to streamli

Mainframe z/OS Systems Programmer / Mainframe System AdministratorJob Title - Mainframe z/OS Systems Programmer / Mainframe System Administrator

Steck SystemsCompany Name - Steck Systems

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Remote

Contract, Third Party

Here is one Mainframe System Admin role. Rate: $80/hour Location: Remote No. of resumes needed : 5 DESCRIPTION OF SERVICESRailroad Commission of Texas requires the services of 1 Mainframe z/OS Systems Programmer, hereafter referred to as Candidate(s), who meets the general qualifications of a Legacy Level 2 Software Engineer, and the specifications outlined in this document for the Railroad Commission of Texas. All work products resulting from the project shall be considered "works made for hire

Teamcenter AdministratorJob Title - Teamcenter Administrator

CognowizCompany Name - Cognowiz

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Remote

Contract

Job Title: Teamcenter Administrator Job Location: Remote/US Duration: 6+ months Job Description: Teamcenter Administration experience is a MUST.Siemens NX usage / Administration experience or equivalent.Manage and maintain all CAE & PLM software licenses & maintenance packages to ensure timely payment and legal compliance for MIC and partnering engineering teams.Perform an annual evaluation of license options (SaaS, perpetual, network license, cloud, token, etc.) for all CAE tools.Establish ann

Systems Administrator Technician _TS/SCI with PolygraphJob Title - Systems Administrator Technician _TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Aurora, Colorado, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Hardware, Information Systems, Information Technology (IT) Systems Certifications: CompTIA - Security+ CE - CompTIA Experience: 1 + years of related experience ship Required: Yes Job Description: We are GDIT. The people su

Systems Administrator Technician _TS/SCI with PolygraphJob Title - Systems Administrator Technician _TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Aurora, Colorado, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Hardware, Information Systems, Information Technology (IT) Systems Certifications: CompTIA - Security+ CE - CompTIA Experience: 1 + years of related experience ship Required: Yes Job Description: We are GDIT. The people sup

Jira AdministratorJob Title - Jira Administrator

Eliassen GroupCompany Name - Eliassen Group

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Englewood, Colorado, USA

Contract

Description: **Hybrid onsite | 4 days/week onsite in Denver, CO** Our Fortune 500 Media Client is seeing a JIRA Administrator to support one of the largest user bases in the country. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Pay: $57 - $62/hr W2 Experience Requirements: 5+ years professional