hirly

Specter Aerospace

GNC Engineer I/II

Peabody, Massachusetts

See how you match this job — and similar ones. Free.

Upload your resume and hirly scores it against this role at Specter Aerospace first, then against similar open jobs, and shows where you fit and why.

PDF or DOCX, up to 12MB. No sign-up to see your matches.

Get past the screening software and onto a recruiter's desk

hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.

  • Keywords matched to this posting
  • Fit score before you apply
  • Cover letter included

Matched against 2.4M live jobs from 200,000+ employers in 200+ countries.

Tailor my resume for this job →

Apply from your AI assistant

Connect hirly to Claude and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending. ChatGPT: manual setup today.

Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.

hirly's read of this role

Seniority
Mid level
Country
US
Work mode
On-site / unstated
First seen by hirly
2 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Role Summary

Specter Aerospace is seeking a Guidance , Navigation, and Control (GNC) E ngineer I/II to support the design and analysis of high -speed airbreathing testbed vehicles. A successful candidate will have prior experience developing GNC algorithms for high-speed and hypersonic flight systems, developing and analyzing six degree-of-freedom simulations, and supporting the transition from development to flight.

About Specter Aerospace

Specter Aerospace is building the next generation of hypersonic vehicles for U.S. Forces and Allies. With offices in Boston and Peabody, MA, Specter leverages its advanced propulsion technologies, manufacturing, and testing capabilities to rapidly develop supersonic and hypersonic systems. Our GNC Engineer I/II will be based in our Peabody office. Funded by a mix of government R&D organizations and private funding, Specter is expanding its team in preparation for flight testing and full-scale production.

Role & Responsibilities

Support development of six degree-of-freedom (6DOF) simulations using C++

Design and evaluate GNC algorithms for the control of high-speed airbreathing vehicles

Perform GNC-related analyses of high-speed airbreathing vehicles to assess flight performance

Develop software-/hardware-in-the-loop (SWIL/HWIL) capabilities to aid in design, analysis, and verification of high-speed systems

Support trajectory optimization and analysis efforts (3DOF/6DOF)

Coordinate with modeling and simulation team to support survivability/employment analyses in a classified setting

Other duties as assigned by the company

Required Qualifications

Bachelor’s degree in Aerospace Engineering , Mechanical Engineering, or other related discipline

0-3 years of relevant full-time experience

Experience developing modeling and simulation tools, including 6DOF simulations of high-speed systems

Proficient in Python or MATLAB

Understanding of GNC fundamentals and applications to high-speed flight

Experienced in both classical and modern control methods

Ability to obtain a DoD security clearance (U.S. Citizenship required)

Preferred Qualifications

Master’s Degree in Aerospace Engineering , Mechanical Engineering, or related discipline

2+ years of relevant full-time experience

Experience transitioning guidance algorithms from development to flight

Experience with C++

Experience supporting ground and flight test efforts including SWIL/HWIL activities

Active DoD security clearance

EEO Statement

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Original posting on Specter Aerospace's site ↗

Browse similar roles

Want this one?

Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.

Tailor my resume for this job