Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
O
Senior Director, Employee Experience Solution Engineering
Oracle
Nashville, TN
- $193,600 to $414,400 USD / year
…control within delegated authority. Work hand in hand with the Senior Director of Employee Experience Strategy to deliver the vision and mission, turning employee needs and UX strategy into…
Added 1 min ago
O
Senior Platform Software Engineer
Oracle
Santa Clara, CA
- $87,800 to $209,500 USD / year
As a Senior Platform Software Engineer, you will own the design and implementation of production cloud services and robotics platform components. You will translate product and technical…
Added 1 min ago
S
Director, AI Infrastructure & Strategic Partnerships
SingleStore-LinkedIn
Remote, United States
- $120,000 to $175,000 USD / year
Significant experience in senior technical leadership roles, such as Field CTO, Chief Architect, Distinguished Engineer, or an equivalent customer-facing position.
Added 2 mins ago
Sourcing and Procurement Data & AI Senior Manager
Accenture
Saint Louis, MO
This is not a consulting role. It is not a project delivery role. It is not a research position. A Forward Deployed AI Engineer is a production engineer who works embedded inside a client's…
Added 5 mins ago
LN
Technology Construction Inspector (TCI/CEI)
Luster National
Atlanta, GA
- $72,000 to $114,000 USD / year
…installations, materials sampling and testing, systems and network integration verification, and contract documentation. The level of the position will be dependent upon the selected…
Added 5 mins ago
Senior Software Engineer, Platform Engineering
Columbia Sportswear Comp
Portland, OR
As a Senior Software Engineer on the Platform Engineering team, you will design, build, and support enterprise integration and platform solutions that connect critical business systems and…
Added 9 mins ago
AI Led Forward Deployed Engineer | Design & Digital Products
Accenture
Saint Louis, MO
+ Design and build AI systems end to end: RAG architecture, agentic orchestration, prompt & context engineering, evals & guardrails, tool-use patterns, and MCP integration.
Added 10 mins ago
MS
Sr Java Full Stack Software Engineer
MATRIX SYSTEMS & TECHNOLOGIES INC
Washington, DC
- $70,000 to $95,000 USD / year
Matrix seeks a Senior Java Full Stack Software Engineer with eight or more years of relevant experience to design, develop and support applications spanning web interfaces, Java services,…
Added 10 mins ago
Lead Electrical Engineer
BAE Systems
Hill AFB, UT
BAE Systems is looking for a Warhead Lead Electrical Engineer that is responsible for customer support to the U.S. Air Force and Government personnel as a part of the Lead Project Officer…
Added 11 mins ago
HP
Senior/Staff Automation Controls Engineer
Heron Power
Scotts Valley, CA
- $150,000 to $201,000 USD / year
As an Automation Controls Engineer, you will take full ownership of the control systems that power our custom manufacturing equipment. You will define the controls architecture, set the…
Added 11 mins ago
Senior Automation & Controls Engineer (Kansas City)
Burns & McDonnell
Kansas City, MO
The Senior Automation & Controls Engineer will lead complex industrial and utility automation projects involving control system architecture, PLC, RTU, HMI, SCADA, industrial networking,…
Added 14 mins ago
SATCOM Systems Engineer, Senior
Booz Allen Hamilton_United States
Fort Meade, MD · Annapolis Junction, MD
SATCOM Systems Engineer, SeniorThe Opportunity:
Added 15 mins ago
Senior Automation & Observability Engineer
Ensono
Jefferson City, MO
Senior Automation & Observability EngineerRemote - United StatesJR014235
Added 17 mins ago
AT
Senior Software Engineer (Reston or Cambridge)
Akamai Technologies, Inc.
Jefferson City, MO
- $121,400 to $218,600 USD / year
We are seeking an experienced, self-motivated, and highly productive Senior Software Engineer with a solid systems background. In this role, you will be involved in the support,…
Added 17 mins ago
Senior Systems Architect
University of Michigan
Ann Arbor, MI
Provides senior level expertise on decisions and priorities regarding the enterprise's overall systems architecture. Primary areas of focus are within Public Cloud, Hybrid Cloud, Continuity…
Added 18 mins ago
Senior Data Engineer
St. George Tanaq Corporation
Jefferson City, MO
We are seeking a Senior Data Engineer to design, optimize, and maintain data pipelines and systems that support HUD AI/ML proofs of concept and pilots. This role will ensure efficient,…
Added 19 mins ago
Senior Engineer
PricewaterhouseCoopers Advisory Services LLC
Chicago, IL · Raleigh, NC · Charlotte, NC · Cincinnati, OH · Cleveland, OH · Columbia, SC · Columbus, OH · Dallas, TX · Baltimore, MD · Richmond, VA · Rochester, NY · Rosemont, IL · Boston, MA · St. Louis, MO · Salt Lake City, UT · San Antonio, TX · Seattle, WA · Spartanburg, SC · Albany, NY · Stamford, CT · Tampa, FL · Atlanta, GA · Toledo, OH · Austin, TX · Tulsa, OK · Washington, DC · Denver, CO · Des Moines, IA · Detroit, MI · Boca Raton, FL · Buffalo, NY · Florham Park, NJ · Fort Worth, TX · Greensboro, NC · Hartford, CT · Houston, TX · Grand Rapids, MI · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Little Rock, AR · Louisville, KY · Birmingham, AL · Fayetteville, AR · Melville, NY · Miami, FL · Milwaukee, WI · Minneapolis, MN · Montpelier, VT · Nashville, TN · New Orleans, LA · Oklahoma City, OK · Orlando, FL · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA · Portland, OR
As a Senior Engineer you will help design, build, and test custom applications within our Advisory practice, bringing together software engineering, cloud-based solution delivery, and…
Added 19 mins ago
Senior Lead Engineer
PricewaterhouseCoopers Advisory Services LLC
Chicago, IL · Raleigh, NC · Charlotte, NC · Cincinnati, OH · Cleveland, OH · Columbia, SC · Columbus, OH · Dallas, TX · Baltimore, MD · Richmond, VA · Rochester, NY · Rosemont, IL · Boston, MA · St. Louis, MO · Salt Lake City, UT · San Antonio, TX · Seattle, WA · Spartanburg, SC · Albany, NY · Stamford, CT · Tampa, FL · Atlanta, GA · Toledo, OH · Austin, TX · Tulsa, OK · Washington, DC · Denver, CO · Des Moines, IA · Detroit, MI · Boca Raton, FL · Buffalo, NY · Florham Park, NJ · Fort Worth, TX · Greensboro, NC · Hartford, CT · Houston, TX · Grand Rapids, MI · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Little Rock, AR · Louisville, KY · Birmingham, AL · Fayetteville, AR · Melville, NY · Miami, FL · Milwaukee, WI · Minneapolis, MN · Montpelier, VT · Nashville, TN · New Orleans, LA · NY · Oklahoma City, OK · Orlando, FL · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA · Portland, OR
As a Senior Lead Engineer you will lead custom application development and testing efforts that help clients turn business needs into scalable software solutions across cloud-native and…
Added 19 mins ago
System Engineer II - New Glenn
Blue Origin Personnel, LLC
Space Coast, FL
As a Systems Engineer II, you own a complete project or work scope end to end. You build and own the project schedule, WBS, and resource plan; own the risk register and author the abatement…
Added 19 mins ago
Sr. Avionics EGSE Engineer
Blue Origin Personnel, LLC
Denver, CO
Blue Origin is seeking a Senior EGSE Engineer to join the Core Systems and Components group. In this role, you will play a critical part in developing, executing, and maintaining test sets…
Added 19 mins ago
Sr Director, Launch Recovery
Blue Origin Personnel, LLC
Space Coast, FL
…pad and to recover and refly it, from vehicle preparation and integration to pad operations and booster…
Added 21 mins ago
Senior Software Engineer, Frontend (Digital Products – Technician Hub)
Scout Motors
San Ramon, CA
As the Senior Software Engineer, Frontend for Scout Motors' Digital Products Technician Hub team, you will play a key role in building the frontend applications and experiences that support…
Added 21 mins ago
Software Engineer (Apps) 4
WEX Inc
Remote, United States
We are seeking a seasoned Sr. Software Engineer in the WEX Mobility Engineering organization. This role will sit in the Mobility team that caters to fleet management and mobility payments…
Added 22 mins ago
Senior Substation Protection & Controls Engineer | Regional Team Lead
CDM Smith
Springfield, MO
CDM Smith is seeking a Senior Substation Protection & Control Engineer | Regional Team Leader to provide both technical and organizational leadership within our growing Power and Energy…
Added 22 mins ago
Senior Substation Protection & Controls Engineer | Regional Team Lead
CDM Smith
Columbia, MO
CDM Smith is seeking a Senior Substation Protection & Control Engineer | Regional Team Leader to provide both technical and organizational leadership within our growing Power and Energy…

RTX

Sr Space Simulation Analysis Engineering Systems Engineer

United States

The salary range for this role is 95,500 USD - 181,700 USD.

Apply About employer

Applications open in a new tab.

Job details

Pay: The salary range for this role is 95,500 USD - 181,700 USD.
Experience: Raytheon brings 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.
Posting language: English
Posted: Nov 5, 2026

Original job description

Date Posted:

2026-11-05

Country:

United States of America

Location:

US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01

Position Role Type:

Onsite

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

Security Clearance Type:

DoD Clearance: Top Secret

Security Clearance Status:

Active and existing security clearance required on day 1

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

The Integrated Solutions, Modeling, and Architecture (ISMA) Directorate supports customer focused mission modeling and simulation activities for all customer areas at Raytheon. Our teams develop, analyze, and create flexible integration solutions crossing all product areas such as sensors, effectors, command and control, logistics, and operations. They develop tools and methods to evaluate campaign, mission, and system level analysis and visualizations based on customer requirements. The department has a tradition of excellence through innovation and teamwork while championing individuality in a flexible work environment to meet the needs of today’s workforce.

As a member in the Cross-Domain and Space Operations Solutions Section, you will be joining a team of high-performing engineers focused on using simulation and analysis of current and future integrated space systems and capabilities (orbital and ground) across RTX to include Golden Dome Architectures and Space Based Intercept.

This is an onsite role in El Segundo, CA.

What You Will Do

Evaluate end-to-end system requirements through CONOPS and Design Reference Missions (DRMs) to understand space and missile system integration interfaces and data connectivity across military kill-chains.
Provide modeling and simulation of satellites, constellations, and system-of-systems architectures
Support design and integration of mission data processing algorithms to improve detection, tracking, data correlation and data fusion
Develop and implement innovative model-based solutions to support mission trade studies and performance simulations.
Contribute knowledge of performance engineering practices and procedures to evaluate work across a wide range of computational problems across multiple domains.
Analyze data to understand performance requirements for integration of space and missile systems.
Develop analytical metrics to validate proposed architectures against missile and space systems requirements as well as help shape future tech growth.
Develop and implement algorithms to provide next-generation performance across entire system- of- systems to include the integration of space and missile systems.

Qualifications You Must Have

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations.
Experience with simulation and analysis of space vehicles and satellite constellations, including orbital dynamics, satellite constellation design, and satellite communications including link budget analysis.
Experience with the ANSYS STK tool-suite, and either MATLAB or Python.
Experience conducting analyses and studies, including how to define and execute a study and evaluate a new concept of operation.
Active and transferable U.S. government issued Top Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer

Demonstrated technical, analytical and communication skills for collaboration with peers and presentation to senior technical staff and customers.
Experience with Solis, Astrogator, and/or ODTK.
Active TS/SCI security clearance
Experience with Raytheon owned Modeling and Simulation tools (e.g. OpsTool or RCADE) or Government/Industry Modeling and Simulation tools (e.g. Missile Tool Kit or AFSIM).
Advanced degree in Science, Technology, Engineering or Mathematics (STEM).
Experience with Java, C++ or equivalent programming language

Learn More & Apply Now

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

Location Info and/or Links:

El Segundo, CA: https://careers.rtx.com/global/en/raytheon-el-segundo-ca-location

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 95,500 USD - 181,700 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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Apply About employer

Report this job