lead network systems administrator Jobs in Aurora, Colorado

Lead Network Systems Administrator
Aurora, ColoradoLeidos Description Are you ready to make a significant impact? At Leidos, we are driven by innovation and the success of our diverse and talented teams. We empower our workforce, support our communities, and operate sustainably while delivering unmatched solutions to our customers...Full Job Details
Network Administrator
Denver, ColoradoLeidos Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate...Full Job Details
Systems Administrator
Aurora, ColoradoLeidos Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate...Full Job Details
IT Network/Systems Administrator I
Brighton, ColoradoAdams 12 Five Star SchoolsIT Network/Systems Administrator I JobID: 12143 Position Type: Information Technology/ Network/Systems Administrator I Date Posted: 4/16/2025 Location: Educational Support Center Closing Date: 05/02/2025 Network/Systems Administrator I FULL SALARY RANGE: IT Level 4 (minimum:...Full Job Details
Network Administrator Lead
Loveland, ColoradoEpsilon IncNetwork Administrator Lead Who is Epsilon: Epsilon is an IT Services company that was founded in 2009 and has become an established leader in providing Information Technology services to both Federal Government and Commercial businesses across the United States. Epsilon is...Full Job Details
Network Administrator Lead
Denver, ColoradoEpsilon IncNetwork Administrator Lead Who is Epsilon: Epsilon is an IT Services company that was founded in 2009 and has become an established leader in providing Information Technology services to both Federal Government and Commercial businesses across the United States. Epsilon is...Full Job Details
Network Administrator II
Denver, ColoradoNatural GrocersSalary Range USD $100,000.00/Yr. - USD $110,000.00/Yr. Overview The Job in a Nutshell: The Network Administrator II will provide technical expertise to design, install and support networks and systems needed for day-to-day operations. The Network Administrator II will be...Full Job Details
Principal Network Administrator
Denver, ColoradoLeidos Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate...Full Job Details
Senior Network Firewall Administrator
ColoradoSentinel Offender ServicesResponsibilities As a Senior Network Firewall Administrator, you will be responsible for the evaluation, design, installation, configuration, operation, and maintenance of enterprise-level next-generation Firewall technologies such as Cisco ASA, Firepower and Identity...Full Job Details
Network Administrator II
ColoradoKeyLogic Systems, Inc.KeyLogic LLC is seeking a Network Administrator - Firewalls expert who is responsible for the configuration, management, and security of firewall infrastructure to protect enterprise networks from unauthorized access and cyber threats. This role requires expertise in...Full Job Details
Senior Systems Administrator
Aurora, ColoradoTop Secret Clearance JobsAbout the job Senior Systems Administrator (TS/SCI with FS Polygraph Required) Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. Position Title: Senior...Full Job Details
CAN/LAN Network Design Lead
Denver, ColoradoCACI InternationalCAN/LAN Network Design Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 1/26/2026 The...Full Job Details
Systems Administrator Senior
Longmont, ColoradoCaribou Thunder LLC Caribou Thunder Building Tomorrow, Grounded in Legacy For the past 2 decades, Caribou Thunder has been a merit-based company driven by performance, innovation, and an unwavering commitment to advancing national security. We take great pride in serving the Department of...Full Job Details
Secret Systems Administrator
Broomfield, ColoradoInsight GlobalJob Description An employer based in Boulder, CO is looking to hire a Senior Systems Administrator on-site in Broomfield, CO. This person will work directly with Government Service teams to support and provide Linux/PHEL sys admin support to the FORGE mission data processing...Full Job Details
Systems Administrator
Aurora, ColoradoSummit 7 Systems Clearance: Top Secret/SCI with CI Polygraph Location: Chantilly, VA SOC Code: 15-1244 Salary : $100,000 - $160,000 Job Overview We are seeking a Systems Administrator to join our Cleared IT Support Team. This role involves collaborating with a group of dedicated Systems...Full Job Details
Lead Wireless Network Engineer
Aurora, ColoradoTekSynap Responsibilities & Qualifications RESPONSIBILITIES Oversee all technical aspects of the TO. Serve as the main POC for all technical issues related to this TO. Have a technical background that facilitates understanding of USG technical requirements and communication with the...Full Job Details
Linux Systems Administrator
ColoradoNexGen Technologies(REMOTE) NexGen is currently seeking a Linux Systems Administrator (SUSE) to join our team working on a federal government project. This individual will have knowledge in providing system administration support across all supported systems and environments including servers,...Full Job Details
Senior IT Administrator
Englewood, ColoradoEffortless Office About Us: Effortless Office partners with our customers to make IT effortless so they can focus on their business. As a Hybrid Managed Services Provider (MSP) with a focus on providing world-class customer experience, we deliver and fully support secure cloud solutions as...Full Job Details
Systems Administrator Senior with Security Clearance
Longmont, ColoradoCaribou Thunder, LLC$120000.00 - 180000.00 a yearCaribou Thunder Building Tomorrow, Grounded in Legacy For the past 2 decades, Caribou Thunder has been a merit-based company driven by performance, innovation, and an unwavering commitment to advancing national security. We take great pride in serving the Department of...Full Job Details
Salesforce System Administrator
Denver, ColoradoFastlyFastly helps people stay better connected with the things they love. Fastly's edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers' applications as close to their...Full Job Details
Vmware Systems Administrator with Security Clearance
Aurora, Colorado22nd Century Technologies, Inc.• We are seeking Infrastructure Engineers to join our Engineering team. • The qualified candidate will support the design, development, Integration, and maintenance of our virtualized Private cloud Based infrastructure framework utilizing VMware and related tools. • The...Full Job Details
Systems Administrator
Denver, ColoradoStonebridge Companies City, State: Denver, Colorado Title: Systems Administrator - Accounting Platforms Location: Denver, CO FLSA: Exempt Status: Full-Time Reports to: Vice President of Hotel Accounting Pay Range: $65,000-$75,000 About Us: We are visionaries in the hospitality industry, fueled...Full Job Details
Sr Systems Administrator
Broomfield, ColoradoBryn Neil$110000.00 - 290000.00 a yearBryn Neil is a technology development company. We develop, adapt and scale technical capabilities across any domain faster than anyone else, protecting our mission partners and ensuring program success. Our Mission. Your Success. To learn more, visit Bryn Neil is looking for...Full Job Details
Senior Systems Administrator
Boulder, ColoradoTMC Technologies$95100.00 - 145789.00 a yearTMC Technologies is in search of a highly skilled Senior Systems Administrator to join our team, focusing on the operation, maintenance, and engineering of complex infrastructure systems. This role requires a proactive, hands-on professional with expertise in Windows systems...Full Job Details
Castle Rock Water
Castle Rock, ColoradoTown of Castle RockThis posting will remain open continuously until filled. The Town of Castle Rock's future and the quality of that depend on the choices we make today. Do you want to be part of a team that make decisions that work now while preserving and protecting Castle Rock's identity...Full Job Details