Jobs in the United States

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Added 3 hours ago
Systems Engineering Associate Manager - TS/SCI w/ Polygraph
Lockheed Martin
King of Prussia, PA
Candidate must possess a TS/SCI with Poly clearance
Added 9 hours ago
Senior Platform DevOps Engineer - TS/SCI w/ Poly
Parsons Technical Services, Inc.
MD
An active Top Secret SCI w/Polygraph security clearance is required for this position.
Added 9 hours ago
Electrical Systems Engineer
Northrop Grumman
Stafford
Northrop Grumman Defense Systems is seeking an Electrical Systems Engineer to work for our Whisper program at a government customer site in Stafford, Virginia.
Added 16 hours ago
Electrical Systems Engineer
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking an Electrical Systems Engineer to work for our Whisper program at a government customer site in Stafford, Virginia.
Added 17 hours ago
Space Communication Systems Engineer
LV8D Solutions
Chantilly, VA
…sensing and exploitation capabilities. The Space Communication Systems Engineer serves as a Systems Engineering and Technical Assistance (SETA) support position to assist in defining the…
Added 17 hours ago
Communications Systems Engineer - Offensive Security Engineer
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The Communication Systems Engineer will support government satellite programs through acquisition, systems engineering, cybersecurity,…
Added 17 hours ago
Communications Systems Engineer - Designated Authorizing Official Representative
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The Communications Systems Engineer will act as a Designated Authorizing Official Representative to provide onsite systems engineering…
Added 17 hours ago
GEOINT Ground Systems Thread Engineer
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The GEOINT Ground Systems Thread Engineer will work on a SETA program supporting a government contract in Chantilly,…
Added 17 hours ago
Modeling and Simulations Engineer
LV8D Solutions
Chantilly, VA
…and exploitation capabilities. The Modeling and Simulations Engineer uses modeling, simulation, analysis, testing, and mission experience to help support a government…
Added 17 hours ago
Network Intrusion Specialist
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The Communications Systems Engineer will act as a Network Intrusion Specialist to provide onsite systems engineering and technical…
Added 17 hours ago
Payload Systems Engineer
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The Payload Systems Engineer will provide onsite systems engineering and technical advisory (SETA) services in support of a government…
Added 17 hours ago
Space Systems Engineer
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The Space Systems Engineer will provide onsite systems engineering and technical advisory (SETA) services in support of a government…
Added 17 hours ago
Satellite Requirements Systems Engineer
LV8D Solutions
Chantilly, VA
…sensing and exploitation capabilities. The Satellite Requirements Systems Engineer will provide Systems Engineering and Technical Assistance (SETA) support to the Electro-Optical System…
Added 17 hours ago
Automation and Analytic Modeling Engineer
LV8D Solutions
Chantilly, VA
LV8D Solutions is seeking an Automation and Analytic Modeling Engineer. The successful candidate will combine expertise in data analytics, systems engineering, automation technologies, and…
Added 17 hours ago
Exercise Execution Systems Engineer
LV8D Solutions
Chantilly, VA
…sensing and exploitation capabilities. The Exercise Execution Systems Engineer role serves as a critical bridge between engineering, operations, and mission partners to ensure space and…
Added 17 hours ago
Ground Systems Engineer
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The Ground Systems Engineer serves as a key technical contributor responsible for the development, integration, testing, sustainment,…
Added 17 hours ago
Software Systems Engineer
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The Software Systems Engineer supports a very dynamic and innovative space program with the design, development, integration, test,…
Added 17 hours ago
Space Vehicle Test Engineer
LV8D Solutions
Chantilly, VA
…and exploitation capabilities. The role of Space Vehicle Test Engineer is a Satellite Systems Engineer with deep Space Vehicle Assembly Integration and Test (SV Al&T). This role provides…
Added 17 hours ago
Spacecraft Operations and Systems Integration Engineer
LV8D Solutions
Chantilly, VA
…and exploitation capabilities. The Spacecraft Operations and Systems Integration Engineer supports the operational readiness, integration, sustainment, and performance of space-based…
Added 17 hours ago
Information Systems Security Engineer (ISSE)
LV8D Solutions
Chantilly, VA
Must have one of the following IAT Level III Certification:
Added 17 hours ago
Space System Engineer - Level 4
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The Space System Engineer 4* provides technical engineering and acquisition support for the development, integration, and lifecycle…
Added 17 hours ago
Space System Payload Engineer - Level 4
LV8D Solutions
Chantilly, VA
…sensing and exploitation capabilities. The Space System Payload Engineer will support the design, integration, testing, characterization, calibration, validation, and operation of space…
Added 17 hours ago
Outreach Engineer
LV8D Solutions
Chantilly, VA
…next-generation sensing and exploitation capabilities. The Outreach Engineer provides technical support, coaching and mentoring to Government Points of Contact (GPOCs) relative to ongoing…
Added 17 hours ago
AI Engineer
ECS FEDERAL LLC
Springfield, VA
Active TS/SCI with polygraph and ability to obtain TS/SCI with lifestyle polygraph
Added 17 hours ago
Cyber Security Project Engineer
Novel Applications of Vital Information
Chantilly, VA
Security Clearance: ALL Candidates MUST currently Possess an Active TS/SCI w/FS polygraph for consideration of this position.

LV8D Solutions

Modeling and Simulations Engineer

Chantilly, VA, United States

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Job details

Experience: Bachelor’s degree in Systems, Aeronautical, Mechanical, Test Engineering, Physics, or related technical field, plus 5+ years of relevant experience.
Posting language: English
Posted: Sep 25, 2026

Original job description

Mission Context LV8D Solutions supports national security space and intelligence customers delivering next-generation sensing and exploitation capabilities. The Modeling and Simulations Engineer uses modeling, simulation, analysis, testing, and mission experience to help support a government program. Position Overview LV8D Solutions is looking for a Modeling and Simulations Engineer who’s ready to help shape the next generation of national space capabilities. In this role, you won’t just support a rapidly growing Intelligence Community customer - you’ll be part of a mission driven team pushing the boundaries of Modeling & Simulation and SETA support for critical IC programs. Note: An active Top Secret/SCI clearance with Poly is required to be considered for this role, Interested candidates need to thrive in an innovative, fast-paced environment; are highly motivated and not afraid to take on uncharted territory; possess strong communication, leadership, and organizational skills; and be able to prioritize their time to be effective in a dynamic environment.

Key Responsibilities

Lead system level analysis and performance evaluations that directly inform strategic decisions.
Tackle complex, high stakes mission challenges across design, integration, and operational readiness.
Identify and assess emerging technologies that can elevate future mission capabilities.
Support enterprise wide verification and validation to ensure systems perform when it counts.
Review system discrepancies and drive meaningful resolutions that improve mission assurance.
Evaluate resources, schedules, and integration plans for major test and transition efforts.
Capture lessons learned and best practices that strengthen the broader mission enterprise.
Support occasional non standard hours to meet critical timelines.
Travel as needed to stay engaged with mission partners and stakeholders.

Required Qualifications:

Bachelor’s degree in Systems, Aeronautical, Mechanical, Test Engineering, Physics, or related technical field, plus 5+ years of relevant experience.
Background in engineering analysis, mission operations, or ground system support is a big plus.
Strong communication and customer engagement skills.
Excellent writing and interpersonal abilities.
Experience with M&S tools/technologies such as C++, Python, R, SQL, PostgreSQL, Linux, MATLAB, VBA, or STK (desired).
Drive, initiative, and the ability to excel in a fast paced, mission focused environment.

Security Requirements:

U.S. Citizenship
Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance
Active Counterintelligence (CI) or Full Scope (FS) Polygraph

Work Environment:

On-site work in a government or contractor facility
Occasional travel (up to 25%)

About LV8D Solutions LV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers. Founded in 2019, we apply our deep technical expertise, understanding, and mission-first mindset to design, acquire, and implement complex, high-impact solutions for our Intelligence Community (IC) and Department of War (DoW) customers. We specialize in every aspect of our customers’ space and ground mission systems while offering exceptional work-life balance and an exemplary compensation and total rewards package designed to recruit, train, and retain top talent and committed to national defense and career growth. Equal Employment Opportunity Statement LV8D Solutions LLC is an Equal Opportunity Employer committed to diversity and inclusion. All qualified applicants will receive consideration without regard to race, religion, gender, national origin, disability, veteran status, or other protected categories.

Performance & Recognition Period of Performance (PoP) Bonus Opportunities Performance-based bonus opportunities tied to contract or organizational performance. Retention Incentive Benefit Bounty Receive a payout for unused annual company contributions designated for health insurance premiums and professional training. Referral Bonus Earn up to $5,000 for each successful employee referral. Customer Recognition Letter of Appreciation (LoA) Bonus Opportunities Bonus opportunities based on customer recognition received through Letters of Appreciation. Milestone Rewards Celebrate your career achievements with anniversary awards on your 1st, 5th, 10th, and 20th years of service. Financial & Retirement Benefits Profit Sharing Receive an annual contribution equal to 4% of your W-2 gross earnings into your 401(k), with immediate vesting. 401(k) Company Match The company matches your 401(k) contributions dollar-for-dollar up to 6% of your monthly contribution, with immediate vesting. Career Development

The company invests in your professional growth through:

Annual financial support for professional training and industry certifications.
Enhanced financial support for employees actively pursuing a degree at an accredited institution.

Work-Life Balance

Support for a healthy work-life balance includes:

Flexible work hours
Competitive paid time off (PTO)
Company holidays

Health & Wellness Benefits The company offers a comprehensive benefits package designed to support you and your family. Medical Coverage Three comprehensive Medical/Rx insurance plan options to meet the unique and individualized benefit needs of our employees Dental & Vision

Comprehensive dental insurance for employees and eligible dependents.
Comprehensive vision insurance for employees and eligible dependents.

Income Protection

100% Company-Paid Short-Term Disability Insurance
100% Company-Paid Long-Term Disability Insurance

Life Insurance

100% Company-Paid Basic Term Life Insurance with Accidental Death & Dismemberment (AD&D) coverage.
Optional employee-paid Supplemental Voluntary Life Insurance.

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More about this job

Skills

Communication skills
Leadership
Organizational skills
C++
Python
R
SQL
PostgreSQL
Linux
The MathWorks MATLAB
VBA
Security regulations

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Work requirements

Jobs in the United States