28 engineer i systems engineering jobs at 11 companies in Wellington, CO
3w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Control Systems Developer I
Fort Collins, Colorado, United States
$70k-$82k/yr OnsiteFull Time
Design, program, and commission PLC and HMI-based industrial control systems; strong customer interaction, documentation, and system integration skills; bachelor's or associate degree in engineering or equivalent experience preferred.
2mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Aerospace Systems Engineer I – Early Career (2026 Starts)
Kent or Denver or Reston or Cape Canaveral or Longmont
$75k-$114k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
B.S. in engineering or a technical field, degree completed within the last year, and start by Fall 2026. Requires complex-systems experience, technical communication, teamwork, adaptability, and independent problem-solving.
Jama, Rhapsody, Cameo, Model Based Systems Engineering
3w
Save
Mark Applied
Hide
Engineer I – Focal Plane Electronics Systems
Boulder, Colorado, United States
$65k-$110k/yr OnsiteFull Time
BS in engineering or related field, FPGA and digital logic experience, oscilloscope/logic analyzer lab skills, programming in Python/Ruby/MATLAB, eligible for Top Secret/SCI polygraph.
oscilloscope, logic analyzer, protocol analyzer, Xilinx, Altera, VHDL, Verilog, SystemVerilog, Python, Ruby, MATLAB
2mo
Save
Mark Applied
Hide
Senior Engineer - Building Management Systems (BMS)
Cheyenne, Wyoming, United States
$96k-$138k/yr OnsiteFull Time
5+ YOEBachelor's in engineering/facilities management, 5+ years BMS and electrical design/installation/operation experience, expertise with DDC, Schneider Electric I/A Series, Tridium/Niagara, AutoCAD/WebCTRL, ability to lift 50 lbs, occasional weekends/on-call and travel required. Visa sponsorship not available.
Schneider Electric I/A Series, BACnet, Modbus, LONworks, EBO, CMMS, Tridium, Niagara Framework (N4, AX, R2), iNET, Honeywell, ALC, Ecostruxure series, WebCTRL, AutoCAD, Blue Beam, Databases, Microsoft Word, Microsoft Excel, Google
3w
Save
Mark Applied
Hide
Application Engineer I
Fort Collins, Colorado, United States
$78k-$100k/yr OnsiteFull Time
Bachelor's degree in engineering,0-1 years engineering experience,knowledge of electrical diagrams and control systems,excellent written/verbal communication,attention to detail,ability to travel up to 20%,proficient in Microsoft Office.
Xendee, Microsoft Office
2mo
Save
Mark Applied
Hide
Mechanical Engineer I
Longmont, Colorado, United States
$73k-$100k/yr OnsiteFull Time
B.S. in Mechanical Engineering or related field. Experience with SolidWorks, NEi Nastran, Femap; knowledge of GD&T, EPDM, and ERP systems desired. Ability to design, analyze, and document hardware for manufacture.
SolidWorks, NEi Nastran, Femap, EPDM, ERP systems
3mo
Save
Mark Applied
Hide
Systems Analyst I, II, or Systems Engineer
Cheyenne, Wyoming, United States
$19-$43/hr OnsiteFull Time
Delivery, maintenance, and documentation of applications; third-party and in-house software integration; support and development of processes.
4w
Save
Mark Applied
Hide
Project Engineer I - Mechanical
Boulder or Broomfield or Westminster or Colorado or United States
OnsiteFull Time
6+ YOEBS in engineering plus 6+ years related experience (or equivalent), demonstrated leadership, system-level thinking, cost/schedule management, and ability to obtain Top Secret/SCI with polygraph.
EVMS (Earned Value Management System)
1mo
Save
Mark Applied
Hide
Manufacturing Engineer I
Johnstown, Colorado, United States
$67k-$92k/yr OnsiteFull Time
1+ YOEB.S. preferred, 1+ year related experience, knowledge of mechanical systems, fabrication, estimating (labor/productivity), MS Office proficiency, ability to analyze metrics, and occasional travel; must be authorized to work in the U.S. without sponsorship.
Microsoft Office Suite
6d
Save
Mark Applied
Hide
Recent Grad/Alumni - Design Engineer I
Tempe or Phoenix or Las Vegas or Los Lunas or Cheyenne or Salt Lake City or El Paso
OnsiteFull Time
Four-year degree, basic HVAC and plumbing systems design knowledge, plan-reading ability, communication skills, CADD and Microsoft Office proficiency; PE license preferred.
CADD, Microsoft Office, Microsoft Excel, Computational Fluid Dynamics (CFD), Virtual Design and Construction (VDC)
2w
Save
Mark Applied
Hide
Recent Grad/Alumni - Design Engineer I
Tempe or Phoenix or Las Vegas or Los Lunas or Cheyenne or Salt Lake City or El Paso
FieldFull Time
Four-year degree, basic HVAC and plumbing systems design knowledge, plan-reading ability, communication skills, and CADD and Microsoft Office proficiency; PE license preferred.
HVAC, CADD, Microsoft Office, Microsoft Excel, Virtual Design and Construction (VDC)