Network Administrator jobs in Denver, CO

Denver, Colorado

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8d ago

Network Administrator Location: Thornton, CO (near Denver) Employment Type: Full-time, Onsite Target Salary Range: $85,000 $100,000 (based on experience) Overview We're seeking an experienced Network Administrator to join our IT team. This role is responsible for designing, implementing, maintaining, and securing the organization s network infrastructure. The ideal candidate has a strong background in networking, server management, cybersecurity, and end-user support. Key Responsibilities: Insta

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Full-time

$85,000 - $100,000

NAIS Network Administrator (Hybrid)

Remote or Suffolk, Virginia

•

Today

The Network Administrator will be responsible for the network administration of all NAIS equipment supported by C5ISC. Situational telework or temporary remote work is possible with COR approval. This Hybrid position requires that you live within commuting distance from Suffolk, VA. Responsibilities Network Administrator duties include: Remotely respond to NAIS system casualties within two business days of notification.Notify the COR of any software or firmware updates requiring a change to th

Full-time

Network Security Administrator

Denver, Colorado

•

Today

Join our team as a Network Security Administrator in a hybrid work environment, where you'll play a key role in managing and supporting LAN/WAN networks. This position offers the opportunity to implement configurations and troubleshoot issues to ensure seamless network performance. Responsibilities Manage and support LAN/WAN network administration, ensuring optimal performance and reliability. Implement network configurations and execute work plans effectively to enhance network infrastructure.

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Contract

Depends on Experience

Network Administrator

Remote

•

Today

Overview GovCIO is currently hiring for a Network Adminstrator responsible for designing and supporting multiple complex networks in different locations. . This position will be located in Radford VA, and will be a remote position. Responsibilities This position is for a Senior Network Administrator in a mixed and growing environment currently supporting functional teams and customers that utilize MS Windows server 2019/2022, MS SQL 2019, MS Windows 11, VMWare 7.x.,OEL 8x-9x, and Oracle Opera

Full-time

USD 110,000.00 - 140,000.00 per year

Urgent need Advanced Network Administrator at Cayce, SC

Remote or Cayce, South Carolina

•

Today

Hi Hope you are doing great! I am a Sr staffing specialist for Stellar IT Solutions. We have a contract position open for a Network Administrator Advanced that needs to be filled in immediately. I am attaching our company profile, so you know a bit more about us before my call. I will be reaching out to you in the next couple of hours. If you are no longer looking for a new project, please drop me a note at your earliest. Our Fortune 500 client is looking for a Network Administrator Advan

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Full-time, Contract, Third Party

$DOE

Network Administrator II

Remote or Anaheim, California

•

Today

Description POSITION SUMMARY: This position is an individual contributor responsible for monitoring and maintaining the corporate WAN and LAN, including maintaining routers, switches, firewalls, and other network devices and implementing upgrades or system designs. Provides application support for several networks (Avaya PBX, EMC and Symitar) as well as support to users and remote locations by resolving problems with network related issues. ESSENTIAL POSITION FUNCTIONS: - Works on deploying, upg

Full-time

USD 48.00 - 59.00 per hour

Network Administrator

Remote

•

23d ago

Network AdministratorDepartment: IT Data Center Networking Location: Remote (PST hours) Preference for Bay Area candidates willing to be on-site occasionally Role Type: Long-term Contract (12 months, with potential extension) About Our ClientOur client is a global leader in high-performance computing and advanced technology solutions. They design and deliver innovative products and services that power industries such as data centers, AI, and advanced research. With a strong reputation for cutt

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Contract

Depends on Experience

Network Administrator | Systems Administrator

Remote

•

5d ago

We are seeking a Remote Systems Administrator (Must reside in the USA, preference given to candidates within 49 miles of the Orlando, FL headquarters). Minimum Requirements: Bachelor s Degree in Computer Science, Information Systems, or other related field. Or equivalent work experience.Microsoft Certified: Windows Server Hybrid AdministratorRed Hat Certified System Administrator (RHCSA) certificationCompTIA Network + certificationNutanix Certified Professional Multi-cloud Infrastructure (NCP-MC

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Contract

Depends on Experience

Cybersecurity Network Defense Administrator

Remote

•

Today

Overview GovCIO is currently hiring for Cybersecurity Network Defense Administrator to be responsible for performing a variety of network defense activities in accordance with established guidelines and best practices. This position will be located in Radford, VA and will be a remote position. Responsibilities The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) will be responsible for performing a variety of network defense activities in accordance

Full-time

USD 105,000.00 - 150,000.00 per year

System Administrator

Denver, Colorado

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Today

A long-standing domain services company based in Denver, CO is seeking a full-time Systems Administrator to join their growing team. The company, founded in 2003, manages a portfolio of over 4 million domains and handles more than one billion DNS queries daily. Their in-house DNS platform supports over 100,000 concurrent requests per second, combining robust infrastructure with exceptional customer support. This position will focus on system administration, networking, and IT support across thei

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Full-time

85k - 110k

Technical Support Engineer

Broomfield, Colorado

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Today

Please Note: 1. If you are a first time user, please create your candidate login account before you apply for a job. (Click Sign In > Create Account) 2. If you already have a Candidate Account, please Sign-In before you apply. Job Description: VMware Cloud Foundation (VCF) Division Overview The VMware Cloud Foundation Division enables organizations around the world to run their business critical and modern applications in a secure, resilient, and cost-efficient manner. With our flagship pro

Full-time

USD 88,300.00 per year

Information Systems Security Officer

Greenwood Village, Colorado

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Today

York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mi

Full-time

USD 110,000.00 per year

Systems Engineer I

Lone Tree, Colorado

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Today

Are you a bold thinker? We dream big at SNC-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! As a Systems Engineer, you will be using your skills and expertise to research, architect, model, simulate, test, certify and improve cutting edge products and services. You'll be developing complex system architectures within contextual modeling platforms, ushering them from operational con

Full-time

USD 82,039.23 - 112,803.95 per year

Early Career Information System Security Officer

Littleton, Colorado

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Today

Job Description WHAT WE'RE DOING C4ISR: Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance Across air, land, sea and space, thousands of sensors onboard manned and unmanned military platforms are collecting huge amounts of data. These Intelligence, Surveillance, and Reconnaissance (ISR) systems task, collect, process, analyze, fuse and disseminate the most mission-critical information. The threats our customers face require us to deliver innovation at sc

Full-time

USD 73,400.00 - 129,260.00 per year

Mid-Career Information System Security Officer

Littleton, Colorado

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Today

Job Description WHAT WE'RE DOING C4ISR: Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance Across air, land, sea and space, thousands of sensors onboard manned and unmanned military platforms are collecting huge amounts of data. These ISR systems task, collect, process, analyze, fuse and disseminate the most mission-critical information. The threats our customers face require us to deliver innovation at scale, and with greater agility than ever before, t

Full-time

USD 89,300.00 - 157,550.00 per year

Network Engineer

Remote

•

Today

Job ID: 2509857 Location: REMOTE WORK, VA, US Date Posted: 2025-09-16 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is looking for a Network Engineer that will be responsible for managing the configuration, installation and on-going support of the Network Infrastructure which includes PaloAl

Full-time

USD 80,001.00 - 120,000.00 per year

Network Engineer

Aurora, Colorado

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Today

Job Description DatamanUSA has an exciting opportunity for a talented Network Engineer to work with one of our direct clients in Aurora, CO. We love referrals! Please refer us to your friends, family and colleagues for this opportunity. DatamanUSA gives referral bonuses (up to $500) if they get selected and perform well for our clients. Job Details: Title: Network Engineer Duration: 6 months Location: Aurora, CO Duties & responsibilities: *) 2 years of Network Administrator experience *)

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

USD 1-1

Network Operations Center Technician - TS/SCI REQUIRED

Remote or Reston, Virginia

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Today

Description TEKsystems is seeking a Sr. Network/System Technician to support monitoring large-scale operations on a high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The candidate will obtain and mainta

Full-time

USD 50.00 - 60.00 per hour

Data Center Technician Level 4

Remote or Mount Pleasant, Wisconsin

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Today

Overview: We're looking for a seasoned Data Center Technician to join our IT team at a senior level. This role focuses on advanced hardware troubleshooting and deployment, particularly involving GPUs, servers, networking gear, and cabling. You'll also manage tickets through ITSM tools and lead hands-on infrastructure projects in a fast-paced data center environment. Key Responsibilities: Hardware Deployment & TroubleshootingInstall, configure, and troubleshoot servers, switches, and GPUs.Perform

Full-time

USD 42.00 - 42.00 per hour

Network Engineer

Denver, Colorado

•

2d ago

CEIs innovative municipal Client is looking to add a Network Engineer to their team! Job at a glance: This is a long-term contract, with an initial term of 6months, with potential for extension as other projects arise Pay rate is $50-$60/hr W2 + eligible to sign up for benefits(Medical, Dental, Vision, and 401k) on day 1 Fully onsite position in Aurora, CO Projects involve the upgrading equipment from Cisco switches to Juniper switches and configuring, switching from Cisco phones to Teams phone

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Contract

Depends on Experience

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Network Administrator jobs in Denver, CO, USA