Jobs in the United States

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Added 7 mins ago
Software Engineer (AI)
Zensar
Princeton, NJ · Jersey City, NJ
Must have skills:
Added 7 mins ago
Software Engineer (AI)
Zensar
Albany, NY · NY
Must have skills:
Added 7 mins ago
Software Engineer (AI)
Zensar
San Jose, CA · Campbell, CA
Must have skills:
Added 7 mins ago
Software Engineer (AI)
Zensar
Lansing, MI · Ann Arbor, MI
Must have skills:
Added 11 mins ago
HE
Business Development Manager - San Jose, CA
Hirose Electric USA
San Jose, CA
- $110,000 to $120,000 USD / year
Must possess technical knowledge to be able to fully comprehend the customer’s requirements and provide the appropriate HRS product solution
Added 13 mins ago
AI Native Cloud and Platform Architect - Senior Manager
EY
Washington, DC
To qualify you must have
Added 13 mins ago
Cloud Engineer and Site Reliability (SME) - Senior Manager
EY
Washington, DC
To qualify you must have
Added 13 mins ago
Senior Software Engineer
Evolent
Washington, DC
…to work. That's one reason why diversity and inclusion are core to our…
Added 13 mins ago
Principal Statistician
MED Medtronic Inc
Minneapolis, MN
The Principal Statistician - MCRS supports clinical research studies through statistical design, analysis, interpretation, and reporting of clinical data. This role partners with…
Added 14 mins ago
A
Systems Engineer
Actalent
Simi Valley, CA
- $65 to $75 USD / hour
…parts, processes, or systems to develop new and/or improve core products. The position requires designing products or systems of diverse and complex scope using engineering principles. You…
Added 17 mins ago
Senior Hardware Development Engineer, AWS Mainstream Compute
Amazon Data Services, Inc.
Austin, TX · Seattle, WA · Cupertino, CA
- Experience working with interdisciplinary teams to execute product design from concept to production
Added 17 mins ago
Associate Analytics Engineer
Richemont North America, Inc.
NY
The Analytics Engineer bridges data engineering and business analytics, transforming complex data into reliable, scalable, and business-ready data products. The role owns the end-to-end…
Added 19 mins ago
BV
CI/CD Engineer
Bright Vision Technologies
Remote, United States
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a CI/CD Engineer to design, develop, test, and support enterprise software applications and services using the technology stack relevant to the…
Added 20 mins ago
Staff Software Engineer, Application Infrastructure
Toast
Remote, United States
…provide these tools across all disciplines, from Engineering and Product to Sales and Support, and are inspired by how our Toasters are already driving real value with them. The people who…
Added 22 mins ago
Certified Welding Inspector (CWI)
INTERMOUNTAIN ELECTRONICS INC
Price, UT
Must possess current CWI certification · Must have good understanding of applicable safety regulations (OSHA) procedures and operations
Added 28 mins ago
Associate Analytics Engineer
Richemont North America, Inc.
NY
The Analytics Engineer bridges data engineering and business analytics, transforming complex data into reliable, scalable, and business-ready data products. The role owns the end-to-end…
Added 29 mins ago
Sr AI Engineer - Platform Engineering
The Hartford
Chicago, IL
The engineer must demonstrate strong foundational engineering skills in Python or Typescript, IaC (Terraform), DevOps pipelines, and secure distributed system design using GCP services such…
Added 29 mins ago
Senior Staff Guidewire Software Engineer - Hybrid
The Hartford
Chicago, IL
Strong hands-on Guidewire cloud experience, preferably ClaimCenter implementation and must have · Must have Guidewire claims center certification
Added 33 mins ago
Software Engineer - Virtual Platform
Rubrik Job Board
Palo Alto, CA
…available in public clouds and other virtualized environments. We design the virtual platform and are responsible for meeting software defined datacenter requirements for large enterprises.…
Added 37 mins ago
RA
Senior Software Engineer, Frontend (React)
Retell AI
Redwood City, CA
- $200,000 to $300,000 USD / year
As a Frontend Engineer at Retell AI, you’ll build the user experiences that power our voice automation platform from prompt management and dashboards to analytics and customer-facing tools.…
Added 39 mins ago
Software Development Engineer in Test
Stored Energy Systems
Longmont, CO
Experience and skills in software development lifecycle, software architecture design, object-oriented design, programming, and understanding of software testing methodologies, are…
Added 40 mins ago
S
Senior Machine Learning Engineer - Active Learning
Sense
Remote, United States
- $165,000 to $185,000 USD / year
Location: able to work from our Cambridge, MA office at least 2 days per week
Added 44 mins ago
Software Quality Assurance Engineer
ThinKom Solutions
Hawthorne, CA
At ThinKom, we don’t just build antennas - we design high-performance, next-generation mechanical systems that connect the world across air, land, sea, and space. From Inflight Connectivity…
Added 45 mins ago
Test Engineer
NXP USA Inc.
United States
· Collaborate with IC design, DFT, validation, product engineering, and manufacturing teams on first-silicon bring-up, characterization, debug, and production readiness.
Added 45 mins ago
Senior Test Engineer
NXP USA Inc.
United States
Provide cross-functional technical leadership to solve complex design, silicon, and test challenges and ensure product quality and manufacturing readiness.

SubCom

Senior Mechanical Engineer (7911)

Portsmouth, NH, United States

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Job details

Posting language: English
Posted: Nov 8, 2026

Original job description

Are you looking for an opportunity with plenty of growth potential? Do you enjoy working in an exciting, fast-paced, collaborative environment? Are you interested in working with the world's most innovative companies to create a more connected world?

Connecting Continents. Impacting Communities.

The backbone of the Internet is a series of high-tech subsea fiber optic cables deployed throughout the globe - SubCom has deployed over 50% of them. Our employees ensure data communications networks are engineered, manufactured, deployed to the highest standards, enabling faster and more reliable connectivity to communities worldwide. Every member of the SubCom team plays a role in an end-to-end process that is critical to enterprises, governments, big cities, and rural towns.

We encourage, expect, and value creativity, thoughtful risk taking, openness to change, and diverse perspectives. Whether you're a seasoned applicant seeking a new and exciting challenge, or you're new to the workforce and looking for a flexible, rewarding, and fast-paced position with an innovative and stable organization (since 1953), SubCom has opportunities to advance your career.

Position Overview

Serve on engineering team designing, developing, and qualifying optical fiber submarine cable hardware, with emphasis on undersea network element (UNE) cover assemblies, including welded cover structures that maintain UNE pressure-boundary sealing integrity and electrical/optical pigtail interfaces required for system interconnection.

Responsibilities

Perform development, analysis, and testing of undersea hardware for Undersea Network Element (UNE) cover assemblies and opto-electric splice trays. Includes new product design, process development, documentation, and qualification.
Lead teams in the implementation plan of New Product Development and Introduction (NPDI) programs for undersea cable and hardware from the concept phase through to production ramp.
Develop special cover assembly designs for custom projects requiring Customer-defined opto-electric interconnections. This includes interfacing with the vendor and choosing the components to accommodate our network design requirements.
Perform analysis and testing of deployment structures in support of custom projects including structural analyses and corrosion protection studies.
Drive continuous improvement initiatives to increase process efficiency for Production through Value Analysis/Value Engineering (VAVE) activities such as qualifying designs that reduce assembly time. Areas including but not limited to: Cover assembly design, fiber splice process, power conductor solder process, cover closure process.
Maintain and streamline existing undersea hardware drawings and documentation through Sustaining Engineering. Initiatives include updating and restructuring drawing packages to have more clarity for Production operators and to reduce duplication of similar technical drawings. These efforts significantly speed up development for current and future projects.
Perform material analyses to validate designs for extreme environmental condition applications with special consideration for structural integrity, extreme temperature resistance, leak tightness, thermal management, electrical insulation, corrosion, etc. Materials include, but are not limited to, beryllium copper, copper, steel, and polyethylene.
Work collectively with a team of diverse professionals including factory process engineers, reliability engineers, manufacturing operators, and program managers.
Create and perform undersea hardware qualification testing programs of new designs.
Write clear and concise summaries of analyses, test results, and other work output.
Develop a comprehensive understanding of various materials as pertaining to structural integrity, manufacturability, and thermal management for application in deep water undersea environments.

Qualifications

Internal Candidate with 5+ years of experience.
Bachelor of Science in Mechanical Engineering or Materials Science is required, Master's is preferred.
Minimum of 6 years mechanical engineering experience with a deep foundation in mechanics and analysis.
Experience in Finite Element, Finite Differences and Other Analysis tools. CAD tools such as Creo, SolidWorks, and ANSYS (or similar) is required.
Excellent communication skills, both written and oral.

NOTE: This job description is not intended to be all-inclusive. Employee may perform other related duties as negotiated to meet the ongoing needs of the organization.

Candidates for positions with SubCom must be legally authorized to work in the United States. Employment eligibility verification will be required at the time of hire. Visa sponsorship is not available for this position.

Our selection procedure is based on local, state and federal law.

Please be sure to attach a resume to your application. We are not able to consider applications without a resume.

BENEFITS

SubCom offers a comprehensive benefits package, including but not limited to: competitive salaries, medical, dental, vision, life and disability insurance coverages, FSA, HSA, generous vacation, paid sick leave, paid parental leave, paid holidays, tuition reimbursement, adoption assistance, and a 401(k) plan with generous company match. Additionally, some positions may be eligible for shift differential.

AFFIRMATIVE ACTION/EQUAL EMPLOYER OPPORTUNITY

SubCom is committed to providing a work environment that prohibits discrimination based on age, color, disability, ethnicity, marital status, national origin, race, religion, gender, gender identity, sexual orientation, protected veteran status, disability or any other characteristics protected by applicable law or regulation.

SubCom engineers, manufactures, and installs subsea fiber optic data cables - the unsung heroes of global communication. With an unrelenting focus on quality, reliability, and value, SubCom offers flexible end-to-end building blocks for the high-tech networks that are the backbone of the world's digital infrastructure. While the company's origins date back to the mid-19th century, SubCom has deployed enough cable to circle the equator more than 25 times since its entry into the communications industry in 1955.

SUBCOM'S CORE VALUES

Quality - Accountability - Teamwork - Innovation

Apply on usnlx.com About employer

More about this job

Skills

Documentation
Lead a team
Assembly
Process improvement
Value Analysis
Technical drawings
Mechanical engineering
Materials science
PTC Creo
Dassault Systemes SolidWorks
Communication skills

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Work requirements

Jobs in the United States