Home › Companies › Mobius › Principal GNC & Trajectory Engineer
Principal GNC & Trajectory Engineer
Mobius · Huntsville, AL · Active · Greenhouse
Job facts
| Field | Value |
|---|---|
| Company | Mobius |
| Title | Principal GNC & Trajectory Engineer |
| Normalized title | - |
| Department / team | Engineering Solutions |
| Location | Huntsville, AL, United States |
| Work model | - |
| Employment type | - |
| Salary | - |
| Status | active |
| ATS provider | Greenhouse |
| Posted / first seen | 2026-06-15 / 2026-06-16 |
| Changed / last seen | 2026-06-16 / 2026-06-20 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Mobius. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through Greenhouse. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in Huntsville. | Open |
| Department jobs | Active postings in Engineering Solutions. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Mobius |
| Source | cacd0686-ce7c-4b65-95ff-bd2aadf0e1bc |
| ATS provider | Greenhouse |
Description
Mobius is an award winning, Small Business Administration (SBA) certified Historically Underutilized Business Zone (HUBZone) company and certified Woman-Owned Small Business (WOSB) providing engineering, analytical, and programmatic expertise to the Federal Government and commercial customers. Our mission is to provide innovative advanced technology solutions to customers facing issues of national and global significance. We strive to be admired for excellent people, fair and honest partnership, innovative problem solving, and exceptional performance.
Come join our team! Mobius is seeking an amazingly talented Principal GNC & Trajectory Engineer. In this role you will provide technical and advisory assistance to Targets Program Office by aiding in the refinement and implementation of Target trajectories in support of the agencies flight test events to validate the weapon and system sensors. This position is located in Huntsville, AL.
Duties of a Principal GNC & Trajectory Engineer may include:
Support the Missile Defense Agency (MDA) Directorate for Test (DT) Targets program office in all aspects of target design, analysis, and test including requirements development and assessment, modeling and simulation, test analysis and reporting.
Utilize knowledge, skills and experience with missile characteristics (physical, kinematics, signatures) and engineering to support engineering activities and data product development with focus areas including Guidance Navigation and Control (GNC), Modeling and Simulation (M&S), and vehicle performance assessments.
Generate and analyze target vehicle 6-DoF and 3-DoF trajectory data using industry standard (e.g., TAOS) and in-house developed (e.g., MATLAB, Python, C++) tools, supporting flight test analysis and reporting (including analyzing vehicle onboard instrumentation data and generating trajectory reconstruction.
Collaborate with a dynamic team of experts in multiple technical areas to develop analysis and engineering tools.
Qualifications
Strong understanding of principles of aerodynamics; equations of motion; coordinate systems; Vehicle dynamics; guidance, navigation, and control; etc.
Experience with missile trajectory analysis to include working in different coordinate frames, endo- and exo-atmospheric behaviors, and identifying key trajectory parameters
Knowledge of satellite orbital mechanics, ephemeris, orbit propagation, perturbations, determination, and maneuver planning
Proficiency with MATLAB, Python, Java, C#, and other programming languages
Skilled in use of modeling and simulation tools (e.g., TAOS, STK)
Strong oral and written communication skills
Proficiency in Microsoft Office (Word, Excel and PowerPoint)
Excellent communication skills and ability to communicate technical information to senior MDA leaders.
Familiarity with MDA and/or DoD programs and processes ·
Experience in any or all of the following disciplines: Design, CAD, Trajectory, Radar Cross Section (RCS) Signatures, Optical Signatures
Strong attention to detail and ability to efficiently perform multiple tasks
Ability to communicate detailed technical information to technical and non-technical personnel
Education
Master’s degree in a STEM field with a minimum of 12 years of related DoD experience.
Clearance
Active secret clearance, or the ability to quickly qualify for one.
Mobius Benefits: Mobius offers a stable work environment, a competitive salary, and a comprehensive benefits package, which includes medical, dental and vision plans, 401k Plan, Flexible Work Schedules, Tuition Reimbursement, Paid Leave and much more.
Mobius is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer/Affirmative Action Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.
Full job record
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| Board ID | cacd0686-ce7c-4b65-95ff-bd2aadf0e1bc |
| Provider | greenhouse |
| Provider Job Key | 5164751007 |
| Title | Principal GNC & Trajectory Engineer |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | Huntsville, AL |
| Department | Engineering Solutions |
| Team | — |
| Employment Type | — |
| Workplace Type | — |
| Remote Policy | — |
| Country | United States |
| Region | AL |
| City | Huntsville |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://mobius-llc.com/careers?gh_jid=5164751007 |
| Apply URL | https://mobius-llc.com/careers?gh_jid=5164751007 |
| First Seen At | 2026-06-16 07:38:36Z |
| Last Seen At | 2026-06-20 07:38:26Z |
| Last Checked At | 2026-06-20 07:38:26Z |
| Last Changed At | 2026-06-16 07:38:36Z |
| Inactive At | — |
| Source Posted At | 2026-06-15 19:09:23Z |
| Source Updated At | 2026-06-15 19:09:23Z |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=greenhouse/board=mobius/date=2026-06-20/2026-06-20T07-38-26-396Z-7f38cd92342245c6a88d1e1687a79aeb163bccec8f4e51e85e051234b4ceeb75.json |
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