Principal Systems Engineer Jobs in Colorado

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Sr Principal Systems Engineer - Technical Subject Matter Expert

Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time

SNC is seeking a highly experienced and knowledgeable Senior Principal Systems Engineer - Technical Subject Matter Expert (SME) to join our team! This role represents the pinnacle of Systems Engineering technical acumen at SNC and will act as a resource to the entire ISR, Aviation and Security (IAS) Business Area. This role will provide Systems Engineering program support by applying and improving SNC best practices and standard processes. The Technical SME will lead and/or participate in non-ad
Posted 53 days ago | Updated 8 hours ago

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 6 days ago | Updated 17 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 9 days ago | Updated 7 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 10 days ago | Updated 7 hours ago

Senior Principal Systems Engineer (REMOTE)

RTX Corporation

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Remote or Largo, Florida, USA

Full-time

Date Posted: 2025-06-19 Country: United States of America Location: FL410: Largo FL MFG 7887 Bryan Dairy Road , Largo, FL, 33777 USA Position Role Type: Remote 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 Raytheon Company, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent so
Posted 7 days ago | Updated 7 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 52 days ago | Updated 8 hours ago

Principal Systems Engineer, Solution Manager - Active TS/SCI

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-19 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 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling -
Posted 9 days ago | Updated 7 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 55 days ago | Updated 7 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 7 days ago | Updated 7 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 5 days ago | Updated 7 hours ago

Principal Communication Systems Engineer

EVONA

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Denver, Colorado, USA

Full-time

Job DescriptionPrincipal Communication Systems Engineer Denver, CO Our exciting Space client in the Denver area are looking for a Principal Communication Systems Engineer to work across cutting-edge Communication Systems for Satellites, Spacecraft, and Aerospace systems. In this position, you will lead the development of space architecture concepts, sub-system design, payload design, requirements development, analysis and decomposition, high-level software and hardware system architecture design
Posted 16 days ago | Updated 6 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 21 days ago | Updated 5 hours 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 46 days ago | Updated 7 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 52 days ago | Updated 8 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
Easy Apply
Posted 1 day ago

Principal Integration and Test Systems 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 52 days ago | Updated 8 hours ago

Lead Systems Engineer

Parsons Services Company

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Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is seeking to hire a Lead Systems Engineer for U.S. Government contracts in
Posted 8 days ago | Updated 7 hours ago

Systems Monitoring Engineer (Datadog)

nTech Solutions

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Remote

Contract, Third Party

Title: Datadog Systems Monitoring Engineer Location: 100% Remote Terms of Employment: Contract, 9 Months (Likely Extension) This position can be 100% remote. Candidates must be based in Eastern or Central time zones. Candidates based a commutable distance to the Washington, DC / Northern Virginia area who are willing to attend occasional on-site meetings will be prioritized, but is not required. Overview: Join a leading organization as a Lead Systems Engineer on the Monitoring Services team, f
Easy Apply
Posted 2 days ago | Updated 20 hours ago

REMOTE::Lead Systems Engineer ( DataDog Administration ON Linux) ::ONLY W2

FutureTech Consultants LLC

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Remote

Contract

Position : 25-01036 _ Lead Systems Engineer ( DataDog Administration ON Linux) Location: Washington, DC (REMOTE) Seeking a Lead Systems Engineer to support the Systems Monitoring initiatives. Responsible for software tool administration for systems and applications monitoring tools. Expertise with at least one of the Monitoring tools like DataDog and Service Now. DataDog Administration experience on Linux platform to instrument Java based applications running on Tomcat Application Server. Conf
Easy Apply
Posted 2 days ago | Updated 2 days ago

DataDog AWS Systems Engineer - Remote - ONLY W2

nTech Solutions

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Remote

Contract

Must Have Strong experience in DataDog and AWS Candidates must be based in Eastern or Central time Title: DataDog AWS Systems Engineer Location: Washington, DC (Remote) Duration: 9 Months Contract Job Description: Terms of Employment: Contract, Nine Months (Likely Extension)This position can be 100% remote. Candidates must be based in Eastern or Central time zones. Candidates based a commutable distance to the Washington, DC / Northern Virginia area who are willing to attend occasional on-site
Easy Apply
Posted 2 days ago