Aurora, Colorado, United States · On-site
$87k–$165k/yr
Date Posted: 2026-07-23 Country: United States of America Location: US-CO-AURORA-S79 ~ 16510 E Hughes Dr ~ BLDG S79 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and tra…
Skills: Modeling and Simulation, Systems Engineering, C++, C, Python
Aurora, Colorado, United States · On-site
$54k–$65k/yr
University of Colorado Anschutz Medical Campus Department of Pathology Lab Tech II – Histology Lab Assistant Position # 00851260 – Requisition #: 40621 Job Summary: The Histology Laboratory Technologist Assistant is a fu…
Skills: Histology Processing, Specimen Preparation, Laboratory Maintenance, Data Entry, Microsoft Word
El Segundo, California, United States · On-site
$153k–$207k/yr
Lead Fault & Autonomy Engineer - Experimental Space Programs Company: The Boeing Company The Boeing Experimental Systems Group (ESG) has an exciting opportunity for a Lead Fault & Autonomy Engineer to join our team locat…
Skills: Fault Analysis, Autonomy Architecture, Systems Engineering, FMECA, Fault Tree Analysis
Aurora, Colorado, United States · On-site
Qorvo (Nasdaq: QRVO) supplies innovative semiconductor solutions that make a better world possible. We combine product and technology leadership, systems-level expertise and global manufacturing scale to quickly solve ou…
Skills: RF Architecture, Systems Engineering, Radar Systems, SATCOM, Phased Array Antennas
Aurora, Colorado, United States · On-site
$20/hr–$30/hr
University of Colorado Anschutz Department: Gates Institute Biomanufacturing Facility Job Title: Document Control Specialist (temporary) This is a temporary position limited to no more than 9-months. Job Summary: The Uni…
Skills: Document Control, cGMP Compliance, eQMS, Technical Writing, Version Control
Aurora, Colorado, United States · Hybrid
University of Colorado Anschutz Department: Emergency Medicine Job Title: Physician Scientist (Open Rank – Assistant Professor, Associate Professor or Professor) Position #00007009: – Requisition #: 40620 Job Summary: Th…
Skills: Clinical Emergency Medicine, Extramural Funding, NIH Grant Writing, Clinical Research, Health Services Research
Aurora, Colorado, United States · Hybrid
$250k–$305k/yr
University of Colorado Anschutz Department: Department of Medicine, Division of Infectious Diseases Job Title: Associate Division Head for Education of Transplant Medicine - Infectious Diseases Open Rank- Associate Profe…
Skills: Infectious Diseases Clinical Practice, Transplant Infectious Diseases, Medical Education, Clinical Consultative Services, Mentoring
Aurora, Colorado, United States · On-site
$54k–$65k/yr
University of Colorado Anschutz Medical Campus Department of Pathology Lab Tech II – Histology Lab Assistant Position # 00851260 – Requisition #: 40621 Job Summary: The Histology Laboratory Technologist Assistant is a fu…
Skills: Histology, Specimen Processing, Staining Systems, Laboratory Maintenance, Data Entry
Aurora, Colorado, United States · On-site
$85k–$100k/yr
University of Colorado Anschutz Medical Campus Department: Community Practice Job Title: Registered Vascular Tech - Interventional Radiology, Highlands Ranch Position #: 850820 – Requisition #: 40624 Job Summary: The Reg…
Skills: Vascular Ultrasound, Physiologic Imaging, Patient Education, Patient Monitoring, Epic
Aurora, Colorado, United States · On-site
$85k–$100k/yr
University of Colorado Anschutz Medical Campus Department: Community Practice Job Title: Registered Vascular Tech - Interventional Radiology, Highlands Ranch Position #: 850820 – Requisition #: 40624 Job Summary: The Reg…
Skills: Vascular Ultrasound, Physiologic Imaging, Patient Education, Patient Monitoring, Epic
Aurora, Colorado, United States · On-site
University of Colorado Anschutz Department: Department of Medicine, Gastroenterology and Hepatology Division Job Title: Associate Professor Position #00850795 – Requisition #40613 Job Summary: The University of Colorado’…
Skills: Gastrointestinal Cancer Research, Organoid Models, Translational Laboratory Approaches, Mucosal Innate Immunity, Inflammatory Bowel Disease Research
Aurora, Colorado, United States · On-site
$112k–$160k/yr
University of Colorado Anschutz Department: Surgery, CardiothoracicJob Title: Advanced Practice Provider (APP) / (PA/NP) Surgery, Cardiothoracic, InstructorPosition #:00850963 – Requisition #:40612 Job Summary: The Divis…
Skills: Patient Care, Medical Documentation, EPIC, CT Angiography Interpretation, Physical Examinations
Aurora, Colorado, United States · On-site
$112k–$160k/yr
University of Colorado Anschutz Department: Surgery, CardiothoracicJob Title: Advanced Practice Provider (APP) / (PA/NP) Surgery, Cardiothoracic, InstructorPosition #:00850963 – Requisition #:40612 Job Summary: The Divis…
Skills: Patient Care, Clinical Documentation, EPIC, CT Angiography Interpretation, Medical Prescribing
Aurora, Colorado, United States · On-site
$111k–$137k/yr
University of Colorado Anschutz Department: Surgery, Plastic & Reconstructive SurgeryJob Title: Advanced Practice Provider (APP) / (PA/NP), Surgery, Plastic & Reconstructive, InstructorPosition #:00850935 – Requisition #…
Skills: Patient Interviews, Physical Examinations, Diagnostic Test Interpretation, Patient Education, Surgical Consents
Aurora, Colorado, United States · On-site
University of Colorado Anschutz Department: Department of Medicine, Gastroenterology and Hepatology Division Job Title: Associate Professor Position #00850795 – Requisition #40613 Job Summary: The University of Colorado’…
Skills: Gastrointestinal Cancer Research, Organoid Models, Translational Laboratory Approaches, Mucosal Innate Immunity, Inflammatory Bowel Disease Research
Aurora, Colorado, United States · Hybrid
$250k–$305k/yr
University of Colorado Anschutz Department: Department of Medicine, Division of Infectious Diseases Job Title: Associate Division Head for Education of Transplant Medicine - Infectious Diseases Open Rank- Associate Profe…
Skills: Infectious Diseases Clinical Practice, Transplant Infectious Diseases, Clinical Consultative Services, Medical Education, Mentoring
Aurora, Colorado, United States · On-site
$20/hr–$30/hr
University of Colorado Anschutz Department: Gates Institute Biomanufacturing Facility Job Title: Document Control Specialist (temporary) This is a temporary position limited to no more than 9-months. Job Summary: The Uni…
Skills: Document Control, cGMP, eQMS, Technical Writing, Microsoft Office
Aurora, Colorado, United States · On-site
$113k–$140k/yr
University of Colorado Anschutz Department: Medicine- General Internal Medicine Job Title: Advanced Practice Provider (APP)/(PA/NP)/Department of Medicine/General Internal Medicine/Instructor-Assistant Professor Position…
Skills: Primary Care, Internal Medicine, Patient-Centered Medical Home, Clinical Research, Epic EHR
Aurora, Colorado, United States · On-site
$111k–$137k/yr
University of Colorado Anschutz Department: Surgery, Plastic & Reconstructive SurgeryJob Title: Advanced Practice Provider (APP) / (PA/NP), Surgery, Plastic & Reconstructive, InstructorPosition #:00850935 – Requisition #…
Skills: Outpatient Clinical Care, Physical Examinations, Diagnostic Test Interpretation, Patient Education, Surgical Consents
Aurora, Colorado, United States · On-site
$85k–$95k/yr
Some intelligence is about understanding history. This mission is about understanding what is happening right now. When a situation begins to unfold anywhere in the world, decision makers need more than information. They…
Skills: Imagery Exploitation, GEOINT Analysis, OPIR, SAR, EO
Aurora, Colorado, United States • On-site
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Develop high-fidelity models and simulations to support missile design, performance assessment, and flight test activities. Collaborate with multi-disciplinary teams to analyze simulation results and provide technical recommendations for system architecture.
Requires a STEM Bachelor's degree, at least 5 years of relevant experience, and proficiency in C/C++, Python, and MATLAB. An active and transferable DoD Secret security clearance and U.S. citizenship are mandatory.
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. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance 

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
We have an exciting opportunity for a Senior Systems Engineer – Modeling, Simulation & Analysis supporting one of our premier programs within Raytheon, an RTX Business. In this role, your experience with modeling and simulation, systems engineering analysis, software development, and performance assessment will be instrumental in the development of next-generation missile and sensor systems. You will work across integrated product teams consisting of Guidance, Navigation & Control (GNC), Signal Processing, and Performance Simulation engineers to develop and evaluate high-fidelity simulation environments that support mission success. The work is on-site in Aurora, CO.
Please consider the following role type definition as you apply for this role:
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Click on this link to read the Policy and Terms
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
Offices: Arlington, VA, US
Based on 435 listings with disclosed salaries, most science & research jobs in Aurora, CO pay between $57k–$207k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 488 open science & research positions in Aurora, CO listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include University of Colorado Department of Emergency Medicine, University of Louisville School of Public Health and Information Sciences, Northrop Grumman, Northrop Grumman Mission Systems, Inc., Boeing, among others. Browse the listings above to see every active employer.
Yes — 67 of the 488 open science & research positions offer remote or hybrid work (13 remote, 54 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
