Jobs in the United States

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Added 3 mins ago
Data Engineer
Mass General Brigham Incorporated
United States
…transformation for predictive or prescriptive modeling. The Data Engineer also supports the development of scalable data solutions using modern cloud data platforms, including Microsoft…
Added 10 mins ago
Software Engineer
Cisco Systems, Inc.
San Jose, CA
Join our team as a Software Engineer to design, develop, and sustain the core software that powers Cisco’s Wireless Access Point product line. Your focus will be on partnering with team…
Added 13 mins ago
Senior Compliance Engineer
x Siemens Healthineers Endovascular Robotics, Inc.
United States
This is a role well suited to an ambitious professional, looking for the next step in their career. As a Senior Compliance Engineer, you will be responsible for:
Added 22 mins ago
Senior Data Engineer
Kentro
Fayetteville, NC
Kentro is hiring for a Senior Data Engineer to design, build, and operate data pipelines and data products supporting United States Army Special Operations Command (USASOC) Enterprise…
Added 30 mins ago
UG
Senior Information Security Engineer
UnitedHealth Group
Plymouth, MN
- $91,700 to $163,700 USD / year
As a Senior Information Security Engineer on our Security Operations Engineering team, you will play a critical role in designing, deploying, and maintaining enterprise web application…
Added 31 mins ago
Software Development Engineer, WW Stores FinTech
Amazon.com Services LLC
Seattle, WA
Amazon Stores FinTech Team is seeking a Software Engineer who can design and build scalable systems for Amazon Stores Finance Customers. We are the tech team that builds and supports…
Added 33 mins ago
J
Staff Software Engineer – Mobile (Android)
United States
- $71 USD / hour
…you, and we’re here for you! We’re seeking a Staff Software Engineer – Mobile (Android) to work at a premier agriculture technology leader in St. Paul, MN. Sound good? Take a closer look…
Added 33 mins ago
Design Engineer III - Space & Launch
Amro Fabricating Corporation
Mukilteo, WA
Karman Space & Defense is a leader in the rapid design, development, and production of critical, next‑generation system solutions that align with the U.S. Department of War and its allies’…
Added 35 mins ago
Graduate Cyber Security Analyst (Cyber Academy)
MCK McKesson Corporation
TX
…ensuring operational resilience. As an Associate Cybersecurity Engineer, you will serve as a contributing member of McKesson's cybersecurity organization from your first day of employment.…
Added 39 mins ago
Sr SW Design Quality Assurance Engineer
DexCom Inc
Remote, United States
The Senior Software Design Assurance (Sr Software Design Quality) Engineer provides technical support and guidance to Software teams to ensure conformance to software development process…
Added 40 mins ago
MS
Civil Engineer (Land Development)
Mainframe Solutions
Doylestown, PA
- $70,000 to $90,000 USD / year
Mainframe Solutions is recruiting a Civil Engineer (Land Development) for an established civil engineering firm in Doylestown, PA. The role designs private subdivision and land development…
Added 40 mins ago
Intern Engineer - Summer 2027
HNTB
White Plains, NY
Assists Engineer with research, development and design of projects.
Added 42 mins ago
RFDACS Engineer / Engineering Technician
Research and Development Solutions, Inc
North Kingstown, RI
RDSI is seeking an experienced RF Technician or Engineer to work full-time in North Kingstown, RI and at Navy Base Newport. The selected candidate will provide Technical Design and…
Added 42 mins ago
Process Engineer III – (E3)
Applied Materials, Inc
Santa Clara, CA
As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze…
Added 52 mins ago
O
Data Center Critical Infrastructure Engineer
Oracle
Nashville, TN
- $102,300 to $209,500 USD / year
…capacity delivery. This is an execution-oriented role for an engineer who can dive deeply into technical problems, coordinate across teams, and drive measurable…
Added 52 mins ago
O
Data Center Critical Infrastructure Engineer
Oracle
Nashville, TN
- $102,300 to $209,500 USD / year
…capacity delivery. This is an execution-oriented role for an engineer who can dive deeply into technical problems, coordinate across teams, and drive measurable…
Added 52 mins ago
O
Data Center Critical Infrastructure Engineer
Oracle
Nashville, TN
- $102,300 to $209,500 USD / year
…capacity delivery. This is an execution-oriented role for an engineer who can dive deeply into technical problems, coordinate across teams, and drive measurable…
Added 52 mins ago
O
Principal AI Agent / Software Engineer- Nashville
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
This role requires a proven engineer who can translate ambiguous product and platform goals into durable technical strategy, lead multi-team execution without direct authority, and remain…
Added 52 mins ago
O
Senior Application Software Engineer
Oracle
Nashville, TN
- $86,100 to $187,000 USD / year
You will design, implement, and support application features and engineering improvements, combining hands-on development with guidance for other engineers. You will contribute to…
Added 58 mins ago
V
Staff Software Engineer, Vanta for Government
Vanta
Remote, United States
- $260,000 to $306,000 USD / year
You’ll work directly alongside early design partners to shape new capabilities in real time. As the most senior engineer on the team, you'll be the technical anchor through a critical build…
Added 1 hour ago
N
Senior DevSecOps Engineer - Velocity Platform
Nelnet
Lincoln, NE
- $120,000 to $158,000 USD / year
We are looking for a Senior DevSecOps Engineer to own the infrastructure, deployment automation, and security posture of Velocity, Nelnet's cloud-native loan servicing platform and the…
Added 1 hour ago
Senior Solution Architect - Platform Reliability & SRE
Zurich Insurance Company Ltd.
New York, NY
Design resilience in: circuit breakers, retries, timeouts, bulkheads, graceful degradation, automated failover and disaster recovery
Added 1 hour ago
BR
Senior Field & Sales Engineer
Boutique Recruiting
San Bernadino, CA
- $175,000 USD / year
Position Title: Senior Field & Sales Engineer
Added 1 hour ago
BR
Senior Transportation Engineer
Boutique Recruiting
Santa Rosa, CA
- $175,000 USD / year
Position Title: Senior Transportation Engineer
Added 1 hour ago
Product Engineer - Manufacturing
Plexus
Buffalo Grove, IL · Buffalo Grove
…Aerospace/Defense, Healthcare/Life Sciences and Industrial companies to design, manufacture and service some of the world’s most transformative products, including advanced surgical…

LEIDOS, INC.

Modeling and Simulation Software Engineer

Beavercreek, OH, United States

Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

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Job details

Pay: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Experience: Bachelor’s degree in CS, CE, EE or a related field with 4+ years of applicable experience or an MS degree in CS, CE, EE, or a related field with 2+ years of experience
Posting language: English
Posted: Nov 2, 2026

Original job description

Leidos is hiring a Modeling and Simulation Engineer with an active Secret clearance in our Beavercreek Ohio Office. The successful candidate will use strong technical capabilities and communication skills to collaborate with technical teams of engineers and scientists to integrate an infrared threat simulation into a multispectral few-on-few engagement simulation environment.

Primary Responsibilities:

Perform tasks related to the integration of an infrared threat simulation into a multispectral few-on-few, C++ based simulation environment
Work with a team of engineers and collaborate on team tasking
Collaborate with teams of government and contractor personnel
Participate in the design and implementation of tools that support the wider multispectral simulation
Test and evaluate implementations, provide feedback to developmental team and team partners
Develop, code and test software and prepare documentation requested by the government customer

Basic Qualifications:

Bachelor’s degree in CS, CE, EE or a related field with 4+ years of applicable experience or an MS degree in CS, CE, EE, or a related field with 2+ years of experience
Experience with C++, Linux
Experience with modeling and simulation (M&S) techniques
Excellent English-language written and verbal communication. Strong emphasis on writing ability
Great people skills and the desire to work with technical teams of engineers and scientists
Ability to work independently and under deadlines in a mixed government-contractor environment
To be considered, must have a current and active Secret security clearance

Preferred Qualifications:

Experience working with modeling and simulation, Python, GPU compute, HPC resources, EO/IR sensor phenomenology, infrared threat systems
Previous experience with department of defense software applications

NKE If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

November 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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