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HomeCompaniesSpear AiMechanical Engineer - Maritime

Mechanical Engineer - Maritime

Spear Ai · Falmouth, MA / On-site · On Site · Active · Ashby

Job facts

FieldValue
CompanySpear Ai
TitleMechanical Engineer - Maritime
Normalized title-
Department / teamHardware / Hardware
LocationFalmouth, MA, United States
Work modelOn Site / On Site
Employment typeFull Time
Salary-
Statusactive
ATS providerAshby
Posted / first seen / 2026-05-29
Changed / last seen2026-05-29 / 2026-06-06

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PageWhat it containsOpen
Company jobsActive postings from Spear Ai.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Ashby.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Falmouth.Open
Department jobsActive postings in Hardware.Open
Work model jobsActive On Site postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanySpear Ai
Source817f44a2-171a-4cdf-a13a-e5d6253668e7
ATS providerAshby

Description

Spear AI is seeking an experienced Mechanical Engineer with maritime experience. You will be part of a cross functional team designing, building, testing, and deploying unmanned maritime sensor systems. Spear AI serves the national security industry and provides hardware, software, and data solutions that span levels of classification and are intended for operational deployment. Spear AI is a rapidly growing company with a commitment to rapid development of excellent products through continuous fielding. You will be in the lab and out on the water frequently. Responsibilities You will be the second and senior of the two mechanical engineers in the team. You will be expected to mentor more junior engineers and technicians. You should have at least some experience in most of the following areas: Structural and Functional Design – Design and document mechanical systems applying both analysis and intuition as appropriate. Optimize for various factors and ensure compliance with requirements. Design for operational maritime use including submerged systems – Design systems with an operator centric viewpoint that will survive and thrive in challenging maritime and submerged environments. Produce Mechanical CAD artifacts including drawings, documentation, and revision control – Select Manufacturing processes – Determine appropriate manufacturing processes, generate appropriate documentation for technicians or suppliers, optimize designs for the use of selected processes. We place a high emphasis on distributed and/or low tech manufacturing and tend to avoid precision machining. Additive Manufacturing – Spear relies heavily on additive manufacturing. Design parts for additive manufacturing, understand how to optimize additive manufacturing, determine appropriate testing regimens for additive parts. Prototyping and Troubleshooting – Build, test, and troubleshoot prototypes of designs. We believe that engineers should be heavily involved in building the first few prototypes of their own work. Handoff to manufacturing—Develop documentation, procedures, and artifacts to transition manufacturing processes to technicians. Operational Testing – Plan, support and participate in operational testing of prototypes including bench testing and field testing to include going to sea during early stages of your prototype testing. Incorporate feedback – Elicit and incorporate feedback from assembly and field technicians throughout the design cycle to improve performance, reliability, and cost effectiveness. Spear currently assembles all systems on-site, providing excellent opportunities to see processes in action. Requirements A BS in Mechanical Engineering or Naval Architecture and a minimum 5+ years of relevant experience (or a minimum of 10 years of highly relevant experience with a minimum of five years of experience working in a design role.) Prior maritime design experience Familiarity with standard mechanical engineering tools and processes. Solidworks preferred but not required provided you can cross over to Solidworks quickly. Extensive hands-on experience in prototyping, testing, and refinement of designs in the lab and preferably in a field environment. Suitable written and verbal communication skills for working in a high performing development team. Ability to physically participate in at sea deployment, test, and recovery operations including ability to lift, carry, and maneuver on a small boat at sea, communicate verbally, and carry out fine manipulations. You must be willing to receive a Secret or Top Secret/SCI security clearance. This will be at no expense to you. For resources on what goes into a security background involves and what disqualifies people reference the CIA requirements. Failure to obtain or maintain a clearance will be grounds for termination. Desired Prior experience with small boats and at sea operations is strongly desired. Prior experience with UxS is desired by not required. We hope you'll join our fast growing team!

Full job record

Job IDdeb53690456a954c8b24934de95ffda4123fd964
Org ID1184b3fd-3493-4e31-bcc3-8e0419bc0c69
Source ID817f44a2-171a-4cdf-a13a-e5d6253668e7
Board ID817f44a2-171a-4cdf-a13a-e5d6253668e7
Providerashby
Provider Job Keye00f777f-3a4b-4b1b-8065-d41713d3b071
TitleMechanical Engineer - Maritime
Normalized Title
Statusactive
Activeyes
Location TextFalmouth, MA / On-site
DepartmentHardware
TeamHardware
Employment Typefull_time
Workplace Typeon_site
Remote Policyon_site
CountryUnited States
RegionMA
CityFalmouth
Salary Raw
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://jobs.ashbyhq.com/spear-ai/e00f777f-3a4b-4b1b-8065-d41713d3b071
Apply URLhttps://jobs.ashbyhq.com/spear-ai/e00f777f-3a4b-4b1b-8065-d41713d3b071/application
First Seen At2026-05-29 05:59:06Z
Last Seen At2026-06-06 09:16:25Z
Last Checked At2026-06-06 09:16:25Z
Last Changed At2026-05-29 05:59:06Z
Inactive At
Source Posted At
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=ashby/board=spear-ai/date=2026-06-06/2026-06-06T09-16-14-352Z-0b2cbeb0da62c27238820c5d56da9c49a91ce5971fced7c3c7e756b0452d9b39.json
Event Fields
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  "active_status": "active"
}
Parsed Structured
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Extensions
{}
Native Structured
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}
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