Multi-Domain Sensing Engineer/Model Simulation Analyst
$180k - $230k/yr
Expert
Bachelor's, Master's
Colorado Springs, CO, USA
In PersonOnsite in Colorado Springs, CO; travel is 10%.
Aerospace Engineering
No H1B Sponsorship
US Top Secret Clearance Required
About the job
Requirements
- At least 10 years of experience with a bachelor's degree, or 8 years of experience with a master's degree.
- Demonstrated experience developing complex space system models and simulations in AFSIM.
- Demonstrated experience developing simulation scripts and interface code using government-supportable software such as Python and/or MATLAB.
- At least 5 years of space system modeling and simulation experience, including analyzing modeling and simulation results.
- In-depth understanding of missile warning and tracking systems and operations.
- A STEM bachelor's degree is required; a master's degree is preferred.
- Ability to understand complex technical issues and produce recommendations for a wide audience.
- Background applying analytical problem-solving at tactical, operational, and strategic levels of war across multiple Department of Defense organizations.
- Ability to apply analysis techniques to identify operational shortfalls of U.S. space capabilities and concepts and recommend future architectures.
- Ability to quickly create decision-quality materials for senior leaders.
- Ability to apply critical thinking in complex and dynamic organizational environments.
- Knowledge of working in a classified and compartmented environment.
- Active Top Secret clearance with in-scope T5/SSBI is required, along with SCI eligibility and participation in Continuous Evaluation.
- Must meet requirements for SCI and SAP access and be willing to undergo a polygraph examination.
Responsibilities
- Develop target (missile) and effector simulations and corresponding trajectory and behavior files using industry-standard modeling and simulation tools such as AFSIM.
- Develop modeling and simulation analysis and assessment scripts using government-network-supportable tools such as Python and/or MATLAB.
- Develop space-based missile warning access and performance models using industry-standard modeling and simulation tools such as STK or SOAP, and integrate SWAC space-based ISR capability-area force designs with modeling and simulation expertise.
- Assist with force design analysis planning, analysis execution coordination, and analysis results evaluation.
- Recommend and document force design dependencies and opportunities involving joint, intelligence community, industry, international, and other government organizations.
- Assist with modeling inputs and simulation development for external modeling and simulation efforts.
- Collaborate in cross-functional planning, coordination, and task execution involving the full spectrum of systems engineering and integration activities for a force design effort.
- Coordinate efforts internally and externally with multiple agencies and organizations.
Desired Qualifications
- Experience with STK and/or SOAP.
- Experience with space design, architecture, and/or system development.
- A current polygraph (within 5 years).
About the company
Space Systems Integration provides engineering services in Northern Virginia, focusing on space systems and related programs. The company works by offering engineering support, systems integration, and technical services to government and defense projects. It differentiates itself through its emphasis on space systems and its location in the Northern Virginia region, which positions it to work closely with government agencies and defense contractors. The goal is to deliver reliable engineering solutions that help customers plan, build, and integrate space-related systems and programs.
Company Size
11-50
Company Stage
N/A
Total Funding
N/A
Headquarters
Chantilly, Virginia
Founded
2005
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Simplify's Take
What believers are saying
- SSI’s careers page posted July 2026, showing active hiring demand in Northern Virginia.
- LinkedIn updated September 1, 2026, confirming Chantilly-area headquarters and operational continuity.
- Defense space spending remains strong around Space Force integration work SSI sells into.
What critics are saying
- HigherGov shows SSI’s MAS contract ended November 7, 2024, shrinking visible pipeline.
- SSI has no publicly visible federal awards after June 3, 2025, signaling stagnation.
- September 15, 2026 registration expiration risks awards suspension if renewal slips.
What makes Space Systems Integration unique
- SSI has 2005 roots in TS/SCI space systems engineering for defense and intelligence.
- SSI’s niche spans integration, test, launch prep, and mission management for space programs.
- SSI’s Northern Virginia footprint keeps it close to Space Force and IC customers.
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Benefits
- Health Insurance
- Dental Insurance
- Vision Insurance