Engineer III with Security Clearance
General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS’ expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide. We have an exciting opportunity in Acton, MA for a Mechanical Engineer with a fo…
Research Engineer - Composite Modeling with Security Clearance
ARCTOS a DCS company is seeking a highly motivated research scientist or engineer to join our team supporting the AFRL/RE Composite, Ceramic, Metallic & Materials Performance Division. This position will lead efforts to fill critical gaps in the understanding of the behavior of ceramic matrix composites and translate that knowledge into models to predict performance and durability in extreme hypersonic and space operational environments. The successful candidate will operate at the intersection…
Aeronautical Engineer Sr Stf - E5 with Security Clearance
Job Number 6432 Standard Job Description Lockheed Martin Aeronautics is seeking an Aeronautical Engineer Sr Stf to support the Fort Worth Thermodynamics team and continue our tradition of creativity in aircraft design and development. What You Will Be Doing The Aeronautical Engineer Sr Stf will support F-35, Integrated Fighter Group (IFG), and Advanced Development Programs (ADP) Lines of Business in these areas of technical competencies: * Thermal Structural Analysis * Bay Ventilation Analysis …
Guidance/Navigation/Control Engineering Sr - E3 with Security Clearance
Job Number 19017 Standard Job Description Designs, develops, implements, verifies and tests algorithms to perform guidance, navigation and control of aircraft, spacecraft, launch vehicles and upper stages during powered and coast phases of flight, earth orbit, interplanetary cruise and orbital insertion, as well as during staging events. Navigation functions include the statistical processing of measured data points and their substitution into algorithms simulating physical reality. Guidance fu…
Guidance/Navigation/Control Engineering Stf - E4 with Security Clearance
Job Number 9021 Standard Job Description Designs, develops, implements, verifies and tests algorithms to perform guidance, navigation and control of aircraft, spacecraft, launch vehicles and upper stages during powered and coast phases of flight, earth orbit, interplanetary cruise and orbital insertion, as well as during staging events. Navigation functions include the statistical processing of measured data points and their substitution into algorithms simulating physical reality. Guidance fun…
Quantum Applications Scientist with Security Clearance
The mission of the Quantum-Enabled Computation Group is to explore, prototype, and demonstrate transformative computational advantage by leveraging quantized and entangled signals. Our work falls into three key thrusts: quantum computing with superconducting qubits, classical computing with single flux quanta in superconducting circuits, and quantum information science and algorithms. We also enable the broader US research enterprise via superconducting device foundries and open-source software…
Senior Embedded Software Engineer with Security Clearance
Job Number 21561 Standard Job Description At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're…
Aircraft Loads
Key Skills for: Aircraft Loads Engineer aerospace industry experience, particularly in external loads analysis finite element models and analysis (e.g., Nastran) strong programming skills: C++, Fortran, MATLAB, and Python aircraft flight dynamics, aeroelastic phenomena (flutter, LCO), and unsteady aerodynamics dynamic system stability and frequency response calculations fly-by-wire systems and control law integration Degree : Bachelor’s or Master’s (preferred) degree in Aerospace or Mechanical …
Navigation Lead Engineer for Human Landing Systems (ES4)
Join Our Journey At Amentum Space Exploration Division (ASED your growth is our priority! That's why we offer an array of exciting opportunities for your career development. From the transformative Team Lead Academy to education reimbursement, personalized mentoring, and engaging company-sponsored networking events, you have the power to shape your professional journey in a way that aligns with your aspirations. Find Your Community At the heart of our thriving business are the incredible people…
Earth System Model Development and Analysis Postdoc
What You Will Do Help build water isotope ratio and numerical tracers into one of DOE's flagship Earth System models - and run it on some of the world's fastest computers. The Modeling and Observations of Earth Systems Group in the Earth and Environmental Sciences (EES) Division at Los Alamos National Laboratory (LANL) has an immediate opening for a postdoctoral research associate with experience in Earth system modeling and/or water isotope ratio data synthesis. You will work as part of a team…
Guidance/Navigation/Control Engineering Sr - E3
Standard Job Description At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how …
Guidance/Navigation/Control Engineering - E2
Standard Job Description Designs, develops, implements, verifies and tests algorithms to perform guidance, navigation and control of aircraft, spacecraft, launch vehicles and upper stages during powered and coast phases of flight, earth orbit, interplanetary cruise and orbital insertion, as well as during staging events. Navigation functions include the statistical processing of measured data points and their substitution into algorithms simulating physical reality. Guidance functions include t…
Engineer VI
57032BR Job Summary: General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS' expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide. We have an exciting opportunity in our Aerospace Systems En…
Engineering & IT Talent Pipeline - Secret Cleared
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareholders. Join our team and discover why we are a top veteran employer and Certified Great Place to Work ASRC Federal is seeking candidates to support to the GPS AEP Sustainment Contract, as well as the GPS IIIF CLOS-F and COPS-F Programs. Work is located in Colorado Springs, CO; Schriever SFB, CO; Va…
High-Performance Computing Software Engineer for Porous Media Simulations (Fort Collins)
Position Overview Join the dynamic, growing team at Digital Pore Solutions (https://digitalpore.com/). We are seeking passionate software engineers with a foundational understanding of software engineering, particularly in high-performance computing. This role puts you at the crossroads of advanced software development and state-of-the-art multiphase flow simulation for Digital Rock Technology (DRT) in a fast-paced, innovative environment. Responsibilities Design, implement, maintain, and test …
Data Scientist I with Security Clearance
Responsibilities Arcfield is looking for an entry-level DATA SCIENTISTS to serve as an essential member of a team responsible for transforming raw data into meaningful insights and tools that improve decision-making, driving innovation, optimizing operations, and adding measurable value to our customer's Ground Enterprise. Come join our team on the Geralt MERIGOLD Program. The ideal candidate will be able to combine technical know-how with business acumen to create impactful solutions. Duties i…
Research Scientist - Arctic Acoustics and Field Operations with Security Clearance
Purpose and Impact: (a write up about the program that will attract candidates) We are seeking a highly adaptable and self-directed Signal Processing Scientist to join our dynamic research and development team. This role is designed for a creative, practical problem-solver who thrives on breadth and variety, rather than being confined to a single narrow project. In this role, you will bridge the gap between advanced academic research and real-world operational impact. You will leverage your cre…
Lead Transmission Planning Engineer
Company Overview A well-established power and energy consulting organization is seeking an experienced transmission planning professional to join a growing technical team serving electric utilities, system operators, developers, and other energy-sector clients across North America. The organization provides engineering, technical advisory, modeling, and testing services focused on practical solutions to complex power-system challenges. The firm offers a collaborative environment that values tec…
RELAP5-3D Development Intern - Summer 2027
Description Idaho National Laboratory is seeking an intern to join our Reactor Systems and Heat Transport team. Fusion energy systems frequently involve the transport of tritium within complex thermal‑hydraulic environments. In this role, you will contribute to the development and implementation of advanced computational methods to model tritium transport using the RELAP5‑3D code. As part of the project, you will engage in both prototype development in Python and production‑level coding in Fort…
Senior Specialist, Aerospace Engineer (Thermal Analysis)
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus…