Principal Systems Engineer Jobs in Denver, CO

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Principal Systems Engineer

Leidos

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Aurora, Colorado, USA

Full-time

Description Leidos has a new and exciting opportunity for a Principal Systems Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and i
Posted 12 days ago | Updated 2 hours ago

Senior Principal Systems Engineer

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-01 Country: United States of America Location: CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph The selected candidate will be a member of a specialized engineering team responsible for ensuring and m
Posted 3 days ago | Updated 3 hours ago

Principal Systems Engineer - Systems Architect

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-18 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph We have an exciting opportunity for a Principal Systems Engineer - Systems Architect to join ou
Posted 15 days ago | Updated 3 hours ago

Principal Systems Engineer - Signal Processing

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-18 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph We have an exciting opportunity for a Principal Systems Engineer - Signal Processing to join ou
Posted 16 days ago | Updated 3 hours ago

Principal Systems Engineer

Leidos

•

Aurora, Colorado, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Systems Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ves
Posted 60+ days ago | Updated 3 hours ago

(USA) Principal, Systems and Infrastructure Engineer, Information Security

Walmart Inc.

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Remote or Denver, Colorado, USA

Full-time

Position Summary Are you ready to lead the charge in transforming our infrastructure? As a Principal, Systems and Infrastructure Engineer at Walmart/VIZIO, you will play a pivotal role in designing, building, and maintaining scalable and secure infrastructure. This is a unique opportunity to drive the migration and modernization of critical applications and systems, ensuring seamless transitions and minimal downtime. What you'll do About the Team: The Walmart/VIZIO Team is dedicated to levera
Posted 11 days ago | Updated 3 hours ago

Principal Systems Engineer

Carrier Corporation

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Remote or Georgia, USA

Full-time

Country: United States of America Location: CAG10: ALC HQ 1025 Cobb Place Blvd, Kennesaw, GA, 30144 USA Carrier is a leading provider of heating, ventilating, air conditioning and refrigeration systems, building controls and automation, and fire and security systems leading to safer, smarter, sustainable and high-performance buildings. As Carrier emerges as an independent, standalone company, the Carrier Global Engineering organization is transforming. This new multi-site organization will en
Posted 59 days ago | Updated 3 hours ago

Principal Hardware Systems Engineer (Hybrid)

RTX Corporation

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Remote or Windsor, Connecticut, USA

Full-time

Date Posted: 2025-06-23 Country: United States of America Location: 01: Building 01 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. Collins Aerospace, an RTX company, is a leader in technologically advanced and int
Posted 13 days ago | Updated 3 hours ago

Principal Network Engineer, Network Systems and Automation

General Motors

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Remote

Full-time

Job Description Remote: This role is based remotely but if you live within a 50-mile radius of [Atlanta, Austin, Detroit, Warren, Milford or Mountain View], you are expected to report to that location three times a week, at minimum. Sponsorship: GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP (e.g., H-1B, TN, STEM OPT, etc.) NOW OR IN THE FUTURE. The Role General Motors is looking for a Network Engineer t
Posted 27 days ago | Updated moments ago

Principal Systems Safety Engineer (Hybrid)

RTX Corporation

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Remote or Cedar Rapids, Iowa, USA

Full-time

Date Posted: 2025-05-12 Country: United States of America Location: HIA32: Cedar Rapids, IA 400 Collins Rd NE , Cedar Rapids, IA, 52498-0505 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Rockwell Collins is seeking an experienced System Safety Engineer within our Missions Systems organization. This engineer will be
Posted 53 days ago | Updated 3 hours ago

Principal Systems Test Equipment Engineer

Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 59 days ago | Updated 3 hours ago

Lead Systems Engineer

Boeing Company

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Aurora, Colorado, USA

Full-time

Lead Systems Engineer Company: The Boeing Company Boeing Defense, Space and Security (BDS) is looking for a Lead Systems Engineer (Level 5) to join our team in Aurora, Colorado. Position Responsibilities: Applies an interdisciplinary, collaborative approach to lead activities to plan, design, develop and verify complex lifecycle balanced system of systems and system solutions.Leads others to evaluate customer/operational needs to define system performance requirements, integrate technical par
Posted 3 days ago | Updated 3 hours ago

Lead Systems Engineer (Datadog, AWS & ServiceNow Integration)

Srimatrix Inc.

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Remote

Contract

100% REMOTE Role Job Title: Lead Systems Engineer (Datadog, AWS & ServiceNow Integration)Contract Role: This is a straight contract position with preference for local candidates who can occasionally go onsite, but remote candidates who can work EST hours are welcome.Primary Tools & Platforms: Core tools include Datadog(primary), BigPanda (nice to have), with all infrastructure running on Linux.Key Initiatives:Migration of Datadog from GovCloud to commercial cloud.Migration of on-prem claims appl
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Posted 7 days ago

Mission Lead Systems Engineer

York Space Systems

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Greenwood Village, Colorado, USA

Full-time

Salary: $130,000-$160,000 (level commensurate with experience) 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 inte
Posted 33 days ago | Updated 3 hours ago

Staff Systems Engineer

Visa Inc.

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Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 28 days ago | Updated 3 hours ago

Systems Engineer - Enterprise Integration Test Lead

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our outstanding skills, talents and experiences to craft and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible products? We provide the res
Posted 13 days ago | Updated 3 hours ago

Lead Power Systems Engineer 1

Sargent & Lundy LLC.

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Westminster, Colorado, USA

Full-time

Description Overview: We are seeking a highly skilled and experienced Lead Electrical Analytical Engineer specializing in Electromagnetic Transient (EMT) analysis of power systems. The ideal candidate will have a strong background in performing complex calculations related to Transient Over-Voltage (TOV), Transient Recovery Voltage (TRV), Switching Studies, and Insulation Coordination. Additionally, the candidate should possess extensive software proficiency in PSCAD or EMTP-RV. Responsibilit
Posted 27 days ago | Updated 3 hours ago

Lead Integration and Test Systems Engineer

Maxar Technologies Holdings Inc

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Westminster, Colorado, USA

Full-time

Please review the job details below. Maxar Intelligence is a provider of secure, precise, geospatial intelligence. We deliver disruptive value to government and commercial customers to help them monitor, understand, and navigate our changing planet. Our unique approach combines decades of deep mission understanding and a proven commercial and defense foundation to deploy solutions and deliver insights with unrivaled speed, scale, and cost effectiveness. We are hiring immediately for a Lead Inte
Posted 19 days ago | Updated 3 hours ago

Electrical Systems Engineer Staff

Lockheed Martin Corporation

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Remote or 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 solutio
Posted 31 days ago | Updated 3 hours ago

Systems Engineer Sr Staff

Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space! At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incred
Posted 28 days ago | Updated 3 hours ago