principal linux systems administrator Jobs in colorado

161 - 180 of 317 Jobs

Specialist, Cyber Infrastructure Systems Engineer TS/SCI - Colorado Springs, CO (445375)Job Title - Specialist, Cyber Infrastructure Systems Engineer TS/SCI - Colorado Springs, CO (445375)

L3Harris TechnologiesCompany Name - L3Harris Technologies

•

Colorado Springs, Colorado, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Lead, Cyber Infrastructure Systems Engineer TS/SCI - Colorado Springs, CO (445375)Job Title - Lead, Cyber Infrastructure Systems Engineer TS/SCI - Colorado Springs, CO (445375)

L3Harris TechnologiesCompany Name - L3Harris Technologies

•

Colorado Springs, Colorado, USA

Full-time

QA EngineerJob Title - QA Engineer

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

•

Boulder, Colorado, USA

Full-time

Location: Boulder, CO Salary: $100,000.00 USD Annually - $200,000.00 USD Annually Description: Company: Aerospace/Defense Position: Integration And Verification Engineer Location: Onsite in Boulder or Longmont CO Responsibilities include but are not limited to test planning, writing test objectives and scenarios, test procedures, performing integration, verification, and validation activities. Working as part of a technical team of software and integration engineers who successfully desig

QA EngineerJob Title - QA Engineer

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

•

Longmont, Colorado, USA

Full-time

Location: Longmont, CO Salary: $100,000.00 USD Annually - $200,000.00 USD Annually Description: Company: Aerospace/Defense Position: Integration And Verification Engineer Location: Onsite ion Boulder or Longmont CO Responsibilities include but are not limited to test planning, writing test objectives and scenarios, test procedures, performing integration, verification, and validation activities. Working as part of a technical team of software and integration engineers who successfully des

Information Security EngineerJob Title - Information Security Engineer

Virginia JobsCompany Name - Virginia Jobs

•

Remote or Charlottesville, Virginia, USA

Full-time

Information Security Engineer Position Overview: We are seeking a highly skilled Information Security Engineer with deep expertise in Splunk and Splunk Enterprise Security to join our cybersecurity team. The ideal candidate will have extensive engineering experience across multiple security domains, including SIEM, SOAR, Cloud Security, system administration, vulnerability management, network security/firewalls, API integration, scripting, and automation. This position will play a critical rol

Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, COJob Title - Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, CO

L3Harris TechnologiesCompany Name - L3Harris Technologies

•

Colorado Springs, Colorado, USA

Full-time

AWS Systems Engineer - ONSITEJob Title - AWS Systems Engineer - ONSITE

CalanceCompany Name - Calance

•

Centennial, Colorado, USA

Contract

**Position Overview:** We are seeking a highly skilled and experienced Systems Engineer to join our dynamic team. The ideal candidate will be proficient in managing and engineering complex IT systems with a focus on AWS Cloud Services and Security Hardening. You will play a crucial role in maintaining and enhancing the performance of our company s IT infrastructure. **Key Responsibilities:** - Design, deploy, and maintain AWS Cloud environments, including but not limited to services such as AWS

(USA) Senior, Software EngineerJob Title - (USA) Senior, Software Engineer

Walmart Inc.Company Name - Walmart Inc.

•

Remote or Dallas, Texas, USA

Full-time

Position Summary Are you passionate about cutting-edge technology and innovation? Join the Walmart/VIZIO team as a Senior Software Engineer and play a pivotal role in shaping the future of consumer electronics. This is an exceptional opportunity to lead a dynamic team, drive strategic initiatives, and contribute to the development of high-impact software solutions. What you'll do About the Team: The Walmart/VIZIO team operates at the forefront of technology, focusing on the integration and tes

Senior Cloud Vulnerability Management EngineerJob Title - Senior Cloud Vulnerability Management Engineer

SAICCompany Name - SAIC

•

Remote

Full-time

Job ID: 2505310 Location: REMOTE WORK, VA, US Date Posted: 2025-05-13 Category: Cyber Subcategory: Cybersecurity Spec 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 As a Senior Cloud Vulnerability Management Engineer with over 8 years of experience, you will play a critical role in the management, enhancement, and security of our cloud environments. Your deep

Endpoint & Network Security - Senior Infrastructure Production Support Analyst, VP (C13)Job Title - Endpoint & Network Security - Senior Infrastructure Production Support Analyst, VP (C13)

CitiCompany Name - Citi

•

Remote or Jacksonville, Florida, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic

Lead Site Reliability Engineer - RemoteJob Title - Lead Site Reliability Engineer - Remote

UnitedHealth GroupCompany Name - UnitedHealth Group

•

Remote or Minnetonka, Minnesota, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv

Specialist, Cyber Infrastructure Systems Engineer TS/SCI - Colorado Springs, CO (445375)Job Title - Specialist, Cyber Infrastructure Systems Engineer TS/SCI - Colorado Springs, CO (445375)

Harris CorporationCompany Name - Harris Corporation

•

Colorado Springs, Colorado, USA

Full-time

Lead, Cyber Infrastructure Systems Engineer TS/SCI - Colorado Springs, CO (445375)Job Title - Lead, Cyber Infrastructure Systems Engineer TS/SCI - Colorado Springs, CO (445375)

Harris CorporationCompany Name - Harris Corporation

•

Colorado Springs, Colorado, USA

Full-time

Application Support EngineerJob Title - Application Support Engineer

Robert HalfCompany Name - Robert Half

•

Remote or Jacksonville, Florida, USA

Contract

Description Are you a tech-savvy problem solver with a passion for keeping critical banking applications running smoothly? Do you thrive in a fast-paced, dynamic environment where your expertise directly impacts millions of users? If so, we want YOU to join our cutting-edge team as a Remote Application Support Engineer! Forget the commute and embrace the freedom of remote work! We're seeking a highly motivated and experienced Application Support Engineer to be the guardian of our core banking a

Staff Enterprise Application EngineerJob Title - Staff Enterprise Application Engineer

GE AerospaceCompany Name - GE Aerospace

•

Remote

Full-time

Job Description Summary GE is forming operations teams dedicated to ensuring the performance and availability of Compute and Network infrastructure across all business segments. These teams, composed of highly talented individuals, focus on maintaining availability through the operational excellence of the Supplier Rating System. The ideal candidate will lead both offshore and onshore teams, possess strong technical skills, be passionate about automating processes, and be fully committed to deli

Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, COJob Title - Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, CO

Harris CorporationCompany Name - Harris Corporation

•

Colorado Springs, Colorado, USA

Full-time

Sr Service Engineer - E-6B Support (Onsite)Job Title - Sr Service Engineer - E-6B Support (Onsite)

RTX CorporationCompany Name - RTX Corporation

•

Remote or Oklahoma, USA

Full-time

Date Posted: 2025-04-16 Country: United States of America Location: HOK99: Field Office - OK Remote Location, Remote City, OK, 73101 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: Top Secret - Current Looking to join a team that values collaboration, innovation, and excellence? Collins Aerospace is looking for a Sr Service Engineer for E-6B Support at Tinker Air Force Base in Oklahoma. We offer continuous learning and developme

Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, COJob Title - Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, CO

L3Harris TechnologiesCompany Name - L3Harris Technologies

•

Colorado Springs, Colorado, USA

Full-time

Network Engineer ArchitectJob Title - Network Engineer Architect

SAICCompany Name - SAIC

•

Colorado Springs, Colorado, USA

Full-time

Job ID: 2504021 Location: COLORADO SPRINGS, CO, US Date Posted: 2025-04-01 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC has an exciting opportunity for a Network Architect in Colorado Springs, CO at Schriever Space Force Base (SSFB) supporting the Missile Defense Agenc

Software EngineerJob Title - Software Engineer

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Remote or Colorado Springs, 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 solutio