Systems modeling jobs in boulder, co

Communication Systems Engineer Modeling & Simulation II

Westminster, Colorado

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Today

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals

Full-time

USD 113,000.00 - 136,000.00 per year

Senior Power Systems Engineer - Modeling

Remote or Austin, Texas

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Today

Overview We are designing the grid of the future! EPE is looking to recruit a Senior Engineer with a background in Interconnection or Transmission Planning studies. In this role you will work closely with leadership to provide subject matter expertise both internally through coaching and developing staff as well as externally to our clients. Responsibilities How you can make an impact: Perform complex interconnection studies including loadflow, short circuit and transient stability across mult

Full-time

Senior Systems Engineer - Mission Engineering, Modeling & Simulation

Remote

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Today

Leidos's Digital is seeking a Senior Systems Engineer - Mission Engineering, Modeling & Simulation. The Senior Systems Engineer will support the U.S. Coast Guard CG-TECH-DME organization in executing enterprise digital transformation, digital engineering, and mission engineering (ME) initiatives supporting Force Design 2028 objectives. The role provides technical leadership in mission engineering, model-based systems engineering (MBSE), and mission-level modeling and simulation (M&S), applying

Full-time

USD 107,900.00 - 195,050.00 per year

Associate / Staff Digital Systems Engineer

Boulder, Colorado

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Today

SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security. For over forty-five years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. I

Full-time

USD 88,000.00 - 124,000.00 per year

Systems Engineer (SME)

Remote

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20d ago

Role SummaryThe Senior Systems Engineer / Solution Architect serves as a Subject Matter Expert (SME) supporting mission-critical software architecture and solutions engineering initiatives within a federal government environment. This role collaborates across technical and operational teams to analyze requirements, develop detailed technical solutions, and support system security and compliance with applicable federal standards. The position contributes to large-scale modernization efforts invol

Easy Apply

Contract, Third Party

Depends on Experience

Systems Engineering Intern - 1048

Broomfield, Colorado

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Today

We are seeking a Systems Engineering Intern in our Broomfield, CO location to join our team in Broomfield, Colorado for Summer 2027. This internship is intended for a technically strong student entering their senior year of an undergraduate program or a graduate student currently pursuing a degree in systems engineering or a related technical field. This role is designed for an emerging systems engineer who is eager to build hands-on experience across test development, system modeling, interfac

Full-time

USD 27.00 - 36.00 per hour

Systems Engineering Lead

Boulder, Colorado

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Today

SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft surv

Full-time

USD 156,000.00 - 235,000.00 per year

Power System Studies Engineering Intern- Utility studies (63469)

Remote or Lakewood, Colorado

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Today

Power System Studies Engineering Intern About the Position As a Power System Studies Engineering Intern in the Renewables Studies Group, you will assist in performing electrical power system modeling and analysis primarily for renewable facilities, supporting the solar, wind, BESS, and substation design teams. Hourly Rate: $27.00/hour The salary range above is based upon the Denver, Colorado labor market. Essential Responsibilities Assists in creating and developing studies and reports, inc

Full-time

USD 27.00 - 30.00 per hour

Development Engineer

Remote or Louisville, Colorado

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Today

Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company with a team of 8,300 employees across 12 countries. AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide. We are proud to foster a strong workplace culture, earning prominent positions in Great

Full-time

USD 94,000.00 - 112,625.00 per year

Systems Engineer II (For SNC Summer 2026 Interns Only)

Louisville, Colorado

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Today

Are you a bold thinker? We dream big at SNC-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! As a Systems Engineer II, you will build upon foundational skills and perform intermediate tasks in requirements engineering, systems integration, Verification & Validation (V&V), and Model Based Systems Engineering (MBSE). You will conduct system and decision analysis, technical planning, a

Full-time

USD 99,062.38 - 136,210.77 per year

Senior Configuration Engineer

Berthoud, Colorado

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Today

The future of aerospace and defense starts here. Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands. The Senior Configuration Engineer is a key role that ensures the accuracy and detail of hardware configurations for all hardware programs acro

Full-time

USD 109,000.00 - 126,700.00 per year

Mission Systems Engineer

Denver, Colorado

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Today

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground. OUR VALUES Be the offset. We create asymmetric advantages with creativity an

Full-time

USD 130,000.00 - 195,000.00 per year

Senior Renewable Studies Engineer (NERC Compliance) (63357)

Remote or Lakewood, Colorado

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Today

About the Position We are seeking a versatile and motivated system studies engineer with a focus on NERC Compliance to join the Renewable Studies group. This role will support renewable and electric power clients in validating and modelling for NERC Compliance, with particular emphasis on inverter-based resources. The position will focus on modelling renewable generation sites and producing compliance reports. The successful candidate will bring subject-matter expertise and contribute to the co

Full-time

USD 100,000.00 - 165,000.00 per year

Software Engineer II, Spacecraft Simulation

Denver, Colorado

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Today

Full-time

USD 90,000.00 - 140,000.00 per year

Software-focused Systems Engineer - 1018

Broomfield, Colorado

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Today

We are seeking a Software-Focused Systems Engineer in our Broomfield, CO location to translate stakeholder needs into verifiable requirements and guide software-intensive systems from concept through integration, operation, and validation. This role combines requirements engineering, system modeling, interface definition, troubleshooting, change analysis, risk management, V&V support, and limited software development. This role offers the opportunity to work on a hybrid schedule. Employees are e

Full-time

USD 132,000.00 - 178,000.00 per year

Senior Protection Engineer (63444)

Remote or Lakewood, Colorado

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Today

Senior Protection Engineer - Transmission & System Studies Position Summary We are seeking a Senior Protection Engineer to serve as a subject matter expert in power system protection, short-circuit analysis, and protection-system modeling. This position will support utility clients at the individual facility level as well as grid level cluster studies as needed. The ideal candidate will have transmission-level protection experience; however, candidates with strong generator-protection experti

Full-time

USD 100,000.00 - 165,000.00 per year

Senior Renewable Studies Engineer (63056)

Remote or Lakewood, Colorado

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Today

Renewable Studies Engineer Senior-Level About the Position As a senior-level Electrical System Studies Engineer in the Renewables studies group, you will be responsible for performing electrical power system modeling and analysis primarily for renewable facilities that encompass support of solar, wind, battery storage generation projects and substation design projects. You will be providing the client with a quality deliverable that is on time and within budget while guiding other Team Member

Full-time

USD 100,000.00 - 150,000.00 per year

Graduate (Year-Round) Intern: Geospatial Data Science Modeling and Analysis

Golden, Colorado

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Today

Posting Title Graduate (Year-Round) Intern: Geospatial Data Science Modeling and Analysis Location CO - Golden Position Type Intern (Fixed Term) Hours Per Week 40 Working at NLR NLR is located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development. Join the National Laboratory of the Rockies (NLR), where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough re

Full-time

USD 44,500.00 - 71,200.00 per year

Software Engineer I, Spacecraft Simulation (New Grad)

Denver, Colorado

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Today

Full-time

USD 75,000.00 per year

Graduate (10-12 weeks) Intern - AI/ML for Cybersecurity

Golden, Colorado

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Today

Posting Title Graduate (10-12 weeks) Intern - AI/ML for Cybersecurity Location CO - Golden Position Type Intern (Fixed Term) Hours Per Week 40 Working at NLR NLR is located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development. Join the National Laboratory of the Rockies (NLR), where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems i

Full-time

USD 51,200.00 - 81,900.00 per year

Systems modeling jobs in Boulder, CO, USA