Entry Level IT Administrator Jobs in Denver, CO

21 - 40 of 430 Jobs

25B Information Technology SpecialistJob Title - 25B Information Technology Specialist

Army National GuardCompany Name - Army National Guard

•

Denver, Colorado, USA

Full-time

Job Description If you've ever considered a job in IT, become an Information Technology Specialist in the Army National Guard and expand your skills and experience with complex technologies. In this role, you will be responsible for sending, receiving, and processing messages and data on the Guard's sophisticated networks. You will also maintain and troubleshoot the systems that support the military's logistics and classified data, and build firewalls that can withstand any attempted cyberattack

25B Information Technology SpecialistJob Title - 25B Information Technology Specialist

Army National GuardCompany Name - Army National Guard

•

Aurora, Colorado, USA

Full-time

Senior Cyber Security ArchitectJob Title - Senior Cyber Security Architect

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

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 sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabi

25B Information Technology SpecialistJob Title - 25B Information Technology Specialist

Army National GuardCompany Name - Army National Guard

•

Watkins, Colorado, USA

Full-time

Senior Integration EngineerJob Title - Senior Integration Engineer

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

Network Operations Center (NOC) Shift LeadJob Title - Network Operations Center (NOC) Shift Lead

CACI International, Inc.Company Name - CACI International, Inc.

•

Denver, Colorado, USA

Full-time

Network Operations Center (NOC) Shift 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: There is not an anticipated end date for this posting since applications are needed on an ongoing basis. The Opportunity: We are seeking a highly motivated and experienced Network Operations Center (NOC) Shift Lead to ov

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

Salas O'Brien Engineers IncorporatedCompany Name - Salas O'Brien Engineers Incorporated

•

Denver, Colorado, USA

Full-time

Senior Mechanical Engineer At Salas O'Brien we tell our clients that we're engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That's why we're committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future. Building for the long-term means that all of our team members can expect to work on amazing projects with a people-first approach to probl

Civil Engineer - Land DevelopmentJob Title - Civil Engineer - Land Development

JobotCompany Name - Jobot

•

Denver, Colorado, USA

Full-time

This Jobot Job is hosted by: Holly Leahy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $70,000 - $100,000 per year A bit about us: Our mission is dedicated to contributing practical and unique services for growing communities while providing personal and professional advancement for our people. Our unmatched commitment to quality and our ability to communicate effectively creates winning solutions. Why join us? Health benefits401K with co

Principal Network AdministratorJob Title - Principal Network Administrator

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

Cyber Infrastructure SupportJob Title - Cyber Infrastructure Support

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

Senior Cyber Infrastructure SupportJob Title - Senior Cyber Infrastructure Support

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

Senior Pipeline EngineerJob Title - Senior Pipeline Engineer

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

Communication Security LeadJob Title - Communication Security Lead

LeidosCompany Name - Leidos

•

Denver, Colorado, USA

Full-time

Description Leidos has an opening for a Communication Security (COMSEC) Lead who will support the delivery of mission enabling Information Technology Service Management/Integration and Cybersecurity for a large environment of critical national security importance. The COMSEC Lead will support operations for the National Nuclear Security Administration (NNSA) Office of the Chief Information Officer (OCIO). If this sounds like the kind of environment where you can thrive, keep reading! THE MISSIO

Principal Cyber EngineerJob Title - Principal Cyber Engineer

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

Embedded Materials & Processes Engineering, Associate ManagerJob Title - Embedded Materials & Processes Engineering, Associate Manager

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solut

Senior Node.JS DeveloperJob Title - Senior Node.JS Developer

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

•

Greenwood Village, Colorado, USA

Contract

RESPONSIBILITIES: Kforce is immediately seeking an experienced Senior Node.JS Developer in support of our enterprise telecommunications and mass media client based in Greenwood Village, CO. Summary: We are seeking an experienced Senior Node.JS Developer to join our growing engineering team. In this role, you will be responsible for designing, building, and maintaining large-scale systems and high-utilization APIs. The Senior Node.JS Developer will own the development and operations of these API

Technical Analyst (Data Analytics)Job Title - Technical Analyst (Data Analytics)

Contact Government Services, LLCCompany Name - Contact Government Services, LLC

•

Denver, Colorado, USA

Full-time

Technical Analyst (Data Analytics) Employment Type: Full-Time, Experienced Department: Legal/ Information Technology CGS is seeking a Technical Analyst to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innov

Senior Air Permitting Specialist/Engineer - Environmental Services (Denver)Job Title - Senior Air Permitting Specialist/Engineer - Environmental Services (Denver)

Burns & McDonnellCompany Name - Burns & McDonnell

•

Denver, Colorado, USA

Full-time

Description Burns & McDonnell's operation in Denver is looking for a Senior Environmental Air Permitting Specialist to lead air permitting and compliance services to the power, industrial, commercial, oil & gas and manufacturing industries. Burns & McDonnell is a 100% employee-owned firm ranked numerous times on FORTUNE's List of 100 Best Companies to Work For and voted as a Best Place to Work in cities across the United States. This position offers challenging work with significant project vari

Unmanned Aircraft System (UAS) Special Technology & Mission System EngineerJob Title - Unmanned Aircraft System (UAS) Special Technology & Mission System Engineer

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

•

Lone Tree, Colorado, USA

Full-time

SNC is seeking a highly experienced and innovative Unmanned Aerial System (UAS) Special Technology & Mission System Engineer to join our dynamic engineering team. The successful candidate will be responsible for the design, development, and integration of advanced technology solutions for UAS and missile systems. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft sy

CAN/LAN Network Design LeadJob Title - CAN/LAN Network Design Lead

CACI International, Inc.Company Name - CACI International, Inc.

•

Denver, Colorado, USA

Full-time

CAN/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 Opportunity: Team CACI has an exciting and challenging opportunity available for a Network Designer supporting an Intelligence Community customer's campus-area (CAN) and local-area (LAN) networks across multiple security d