Oasys

60 Oasys Jobs Hiring Near You

Senior Principal Mission Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA. Summary Make ...

Senior Principal Mission Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA, El Segundo ...

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Senior Principal Mission Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA, El Segundo ...

New

Senior Principal Mission Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA. Summary Make ...

Intermediate Software Developer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for an Intermediate Software Developer position to join a diverse, multi-disciplined team in ...

OASYS, INC. is seeking a full-time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements ...

Senior Radar Engineer

Huntsville, AL

$103K - $141K/yr

Senior Radar Engineer OASYS, INC ., a Leading-Edge Government contractor in Huntsville Alabama, is seeking a Senior Radar Engineer to support our ARMY/MDA customer onsite at Redstone Arsenal ...

OASYS, INC. is seeking a full-time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements ...

Senior Software Engineer

Huntsville, AL · On-site

$114K - $150K/yr

OASYS, INC. is seeking a full-time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements ...

Software Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Software Engineer to support our customer in Huntsville, AL. Summary: OASYS, INC. is seeking a ...

Talent Acquisition Intern

Huntsville, AL · On-site

$14 - $18.75/hr

Talent Acquisition Intern OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Talent Acquisition Intern position to support our recruitment team at our corporate ...

Oasys International, LLC (Oasys) is a rapidly expanding firm that has earned a place on Inc. 5000 magazine's list of the fastest-growing companies for five consecutive years. We are a dynamic ...

Senior Software Developer

Huntsville, AL

$53.75 - $71/hr

Senior Software Developer OASYS, INC ., a Leading-Edge Government contractor in Huntsville Alabama, is seeking a Senior Software Developer to support our ARMY/MDA customer onsite at Redstone Arsenal ...

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

OASYS, INC. is seeking a full-time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements ...

Senior Software Engineer

Huntsville, AL · On-site

$114K - $150K/yr

OASYS, INC. is seeking a full-time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements ...

Ground Systems Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Ground Systems Engineer to support our customer in Denver, CO. We work with the SDA, end users ...

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Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

OASYS, INC. is seeking a full-time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements ...

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Infographic showing various job openings at Oasys in the United States as of July 2026, with employment types broken down into 96% Full Time, and 4% Part Time. Highlights an 100% Physical job distribution.
Senior Principal Mission Engineer

Senior Principal Mission Engineer

OASYS

Chantilly, VA

$129K - $178K/yr

Full-time

Dental, Vision, Retirement, PTO

Posted 13 days ago


Job description

Senior Principal Mission Engineer

OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA.

Summary

Make a difference for national security by joining a team of dedicated professionals who assist the Space Development Agency in developing and deploying the next generation of satellites and ground systems for missile warning (MW), missile tracking (MT) and missile defense (MD). Our Tranche 3 Program Integration team has a need for a tracking Mission Engineer with experience analyzing space and ground system architectures through mission thread development and simulation. We are looking for innovative, creative, and highly motivated individuals to mature models and build scenarios (GRMs and DRMs) that effectively capture system of systems effects in complex operational environments. Candidate will provide systems engineering and integration expertise in support of the SDA T3 Tracking mission capabilities. Candidate will design, develop, and verify simulations, execute analysis plans and generate work products that enable program and architectural decisions. Candidate will work with system analysts and mission analysts to ensure that modeling, simulation and analysis capabilities allow for the assessment of operational mission requirements.

Major duties of the position include:

  • Developing model scenarios (GRM/DRMs, threads and use cases), and simulations to support capability assessments (MVC) risk assessments, and other mission-level assessments.
  • Reviewing government scenarios from PWSA enterprise and prior tranches to ensure that T3 scenarios are consistent
  • Developing, simulating, evaluating, documenting, and presenting space and ground-based system level performance analysis and trades for space concepts.
  • Supporting analysis activities by integrating performance models with MBSE models and tools
  • Quantifying performance impacts and sensitivity to changes in CONOPS, Scenario, or threats
  • Developing and briefing data packages that provide analysis results to inform the government decision-makers.
  • Collaborating with prime contractors, other team contractors, government civilians, FFRDC, SETA and members of the SDA.

Required Experience, Skills and Attributes:

  • Master's Degree in Math, Science or Engineering with 15+ Years of demonstrated system engineering and integration experience with space, ground, operations and sustainment segments of DoD or NRO programs with a proven delivery record or a bachelor's degree in Math, Science or Engineering with 17+ Years of demonstrated experience.
  • Overhead Persistent InfraRed (OPIR) or other missile defense or related space-based ISR mission experience.
  • Experience working across space and ground segment organizations to coordinate and identify system requirements that ensure end-to-end mission performance requirements are met.
  • Strong understanding of modeling, simulation, and mission analysis techniques and tools.
  • Experienced at self-starting, seeking solutions, and working well in a team environment
  • Demonstrated experience working with SDA/DoD/NRO customers in an acquisition environment, with space and/or ground systems.
  • Excellent verbal and written communication skills, as well as organizational and interpersonal skills

Desired Requirements

  • Experience with MATLAB, STK, MODTRAN or other comparable modeling and simulation tools
  • Model Based Systems Engineering (MBSE) experience using Cameo or other comparable tools.
  • Space Operations Experience

Security Clearance

  • Active TS/SCI clearance

About OASYS, INC.: Located in Huntsville, Alabama, OASYS, INC. is a technology services and products company dedicated to delivering the right solutions to our government and commercial clients. Our innovative solutions combined with today's technology and our subject matter expertise help to provide full lifecycle support for our client's needs.

Benefits: OASYS, INC. offers a robust benefit plan to include: BC/BS of Alabama Heath & Dental, VSP Vision, Employee Stock Ownership Plan (ESOP), 401-K with Matching, Flexible Spending Account, Tuition Reimbursement, Holidays, Vacation, Short-term/Long-term Disability.

www.oasys-incorporated.com

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