78 engineer i systems engineering jobs at 35 companies in Westminster, CO
3w
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Systems Engineer I - Core Systems Engineering
Broomfield or Boulder
$65k-$110k/yr OnsiteFull Time
BS in engineering required, experience in systems engineering processes, requirements development/verification, detail-oriented, presentation and teamwork skills; eligible for Top Secret/SCI with polygraph.
DOORS, Jama, Cameo Requirements Modeler
3w
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Engineer I – Systems
Boulder, Colorado, United States
$65k-$110k/yr OnsiteFull Time
BS in engineering or related field required; eligible to obtain TS/SCI clearance; experience with systems engineering, requirements traceability, and gate reviews; strong attention to detail and presentation skills.
DOORS, Jama, Cameo Requirements Modeler
1w
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Senior Systems Engineer I
Burnsville or Houston or Minnesota or Texas or Faribault or Merrimack or Murfreesboro or Waukesha or Charlotte or Mayfield or Loveland or Victoria or Montreal
$116k-$133k/yr OnsiteFull Time
3+ YOEBachelor’s degree in engineering and 3–7 years of electromechanical systems experience focused on electrical power systems. Requires systems engineering, testing, troubleshooting, communication, and Microsoft Office 365 proficiency.
Microsoft Office 365, SolidWorks, SolidWorks Electrical, AutoCAD, AutoCAD Electrical, ERP, PLM, Vault, NFPA 70E, UL1008, UL508A, UL1691, UL489, UL924, UL1741, UL9540, NFPA 70, NFPA 101, NFPA 99
3mo
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Supervising Systems Engineer I
Englewood, Colorado, United States
$110k-$128k/yr OnsiteFull Time
5+ YOE2+ MgmtBachelor’s degree in a technical discipline, 5–7 years of engineering experience, systems engineering and technical team leadership experience, INCOSE ASEP, US citizenship, and requirements management expertise.
Jama, DOORS, TraceCloud
2mo
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Senior Engineer I - Systems
Boulder, Colorado, United States
$70k-$143k/yr OnsiteFull Time
5+ YOEBachelor's in STEM, 5+ years systems engineering experience (requirements, design, implementation, verification), Python/MATLAB experience, familiarity with digital test equipment, US citizenship required; up to 15% travel.
Python, MATLAB, Linux, Unix, Oscilloscope, Spectrum Analyzer, Multi-Meter
4w
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Systems Engineer I – Manufacturing Execution
Westminster, Colorado, United States
$65k-$110k/yr OnsiteFull Time
BS in engineering, ability to develop and support manufacturing execution tools, troubleshoot complex systems, and work with cross-functional teams; must be eligible for Secret clearance.
C#, .NET, Blazor, CSS, SQL, Microsoft SQL, SQLite, Denodo, LINQ, Git, Azure DevOps, CI/CD, Python
1mo
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Systems Engineer I
Denver, Colorado, United States
$70k-$83k/yr OnsiteFull Time
1+ YOETechnical 2-year degree or higher, 1+ years low-voltage/security systems design experience, certifications in access control/video/intrusion platforms, NEC knowledge, Microsoft Office proficiency, ability to pass pre-employment screening.
Microsoft Office, SQL, VPN, VMS, CAD
2mo
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Mechanical Systems Engineer I
Boulder or Jefferson County
$75k-$85k/yr OnsiteFull Time
0+ YOEBachelor's in mechanical or electromechanical engineering, 0–2 years relevant experience, CAD familiarity, Microsoft Office proficiency, ability to support fabrication, testing, troubleshooting, and produce engineering documentation.
CAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft OneDrive, Microsoft SharePoint
4w
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Systems Engineer
Denver or Sterling
$114k-$208k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, BS in engineering/CS/IT or higher, 5+ years SE&I experience in Mission Management, full lifecycle integration and testing, strong communication skills.
1mo
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Networking Systems Engineer I
Greenwood Village, Colorado, United States
$80k-$95k/yr OnsiteFull Time
Bachelor's in a relevant technical field, early-career engineering experience or internship, understanding of networking concepts (Ethernet, IP, routing, switching), strong troubleshooting and communication skills, ability to work from engineering drawings and technical documents.
Python, MATLAB, Wireshark, Linux, Ethernet, TCP/IP, UDP, VLANs, MPLS, SNMP, NETCONF, YANG
3mo
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Supervising Systems Engineer I
Englewood, Colorado, United States
$110k-$128k/yr OnsiteFull Time
5+ YOE2+ MgmtUS citizen; BS in a technical field; 5-7 years engineering, with at least 2+ years leading technical teams; ability to obtain security clearance; willing to travel up to 20%; strong collaboration and communication; experience with nuclear facility infrastructure and requirements management tools.
Jama, DOORS, TraceCloud, Requirements Management Tools
2mo
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Senior Systems Test Engineer I
Littleton or New Zealand or Australia or Japan or Switzerland or United States or Europe
$100k-$130k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years testing or developing electrical systems, Python scripting, RLC circuit and test equipment experience, ability to obtain security clearance, U.S. citizenship required.
Python, RLC, DMMs, Oscilloscopes, Ethernet, UART, LVDS, CAN
2mo
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Senior Systems Test Engineer I
Littleton, Colorado, United States
$100k-$130k/yr OnsiteFull Time
5+ YOEBachelor's in engineering,5+ years testing electrical systems,avionics experience preferred,Python and RLC circuit knowledge,ability to obtain security clearance,U.S. citizenship or eligible for ITAR.
Python, DMMs, Oscilloscopes, Ethernet, UART, LVDS, CAN
3mo
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Principal Communication Systems Engineer I
Westminster, Colorado, United States
$142k-$190k/yr OnsiteFull Time
9+ YOEBachelor’s degree in electrical engineering; at least 9 years in space-based communication payloads; RF/antenna experience; DOORS or Jama; strong communication skills; ability to lead and coordinate multidisciplinary teams.
DOORS, Jama
2w
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Propulsion Systems Engineer 3
Centennial or Cape Canaveral
$104k-$173k/yr OnsiteFull Time
4+ YOEBachelor's in engineering and minimum 4 years related experience; mechanical/aerospace degree preferred; ability to design, integrate, and support cryogenic, pneumatic, and hydraulic propulsion fluid systems; valid driver's license; U.S. Person required for NAC-I.
2w
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Aerospace Systems Engineer I – Early Career (2026 Starts)
Kent or Denver or Reston or Cape Canaveral
$91k-$139k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Bachelor's degree in engineering or a technical field, degree completed within the last year, and experience with complex systems, requirements, testing, integration, safety, or verification.
Interface Control Documents (ICDs), Jama, Rhapsody, Cameo, Model Based Systems Engineering
2mo
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E&I Engineer
Bellevue or Westminster
$90k-$140k/yr OnsiteFull Time
10+ YOEBachelor's in Electrical Engineering, 10+ years relevant experience, design of low-voltage industrial control systems (UL/CEC), Class 1 Div 2 panel experience, PLC/HMI/SCADA knowledge, valid passport and driver's license, strong communication and problem-solving.
PLC, HMI, SCADA
1w
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Electrical Systems Engineer (Power Generation)
Centennial, Colorado, United States
$107k-$187k/yr OnsiteFull Time
0+ YOEExperience designing and commissioning low-voltage industrial electrical systems, with fluency in motor controls, instrumentation wiring, control panels, and buildable schematics, wiring diagrams, cable schedules, and I/O lists.
480VAC, 12–28VDC, VFDs, SCR, HVAC, EMI/EMC, ITAR, EAR
2w
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Senior Staff Systems Engineer, GTM
Denver or Oakland or United States
$203k-$253k/yr HybridFull Time
5+ YOE5+ years Salesforce development and architecture experience; expertise in Apex, LWC, SOQL, integrations, governance, and team leadership; Salesforce Developer I & II required.
Salesforce CRM, CPQ, Apex, JavaScript, Lightning Web Components (LWC), SOQL, Salesforce APIs, Python, HTML, Git, WCF, REST, XML, JSON
1w
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Commissioning Engineer I
Louisville, Colorado, United States
$75k-$105k/yr OnsiteFull Time
1+ YOEBachelor's degree in network systems engineering, computer science, controls engineering, or equivalent; 1+ year delivering and supporting technology solutions with customers; networking, SCADA, cybersecurity, and systems integration experience.
Cisco, Palo Alto Firewalls, VPN, VLAN, Windows Active Directory, VMware, Hyper-V, Windows Server, Microsoft SQL Server, MongoDB, OPC-UA, Modbus TCP/IP, Modbus Serial, XML, RTAC, PLC, ControlLogix, JSON, SQL, Microsoft Office, Cigna, FSA, HSA, Sun Life, VSP, 401(k)
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