Software Engineer Senior I

Ultra Maritime

Columbia City, Indiana, United StatesFull-timePosted Oct 28, 2026

About the role

Protecting What Matters. Powering the Future of Naval Technology.

Your work here has global impact. From developing sonar and radar systems to advancing unmanned and undersea platforms, our technologies empower the U.S. Navy and allied forces to operate in some of the world’s most complex environments.

As the maritime and underwater battlespace evolves, we continue to push boundaries—driven by innovation, accountability, and a shared commitment to excellence.

Join us as we shape the future of naval warfare—safeguarding the seas and strengthening navies worldwide.

Nationality Requirements

Due to the nature of the programs we support, certain roles may require candidates to meet U.S. nationality requirements and be eligible to obtain a security clearance.

Position Summary

Do you have what it takes to develop the next-generation technologies of commercial audio products at Ultra Maritime? Find out more about what we do and the people who currently help us succeed.

The Software Engineering experience with Ultra Maritime offers both a challenging and rewarding opportunity to solve some of our customer's biggest problems. You will have the ability to lead and support our new development and legacy products.

Job Description

Responsibilities:

Work closely with electrical and mechanical engineers to develop a roadmap for the next generation of commercial audio products

Provide embedded software development support for new and existing products.

Responsible for requirements definition, designing software, writing code, testing new and legacy code, and documenting these efforts.

Work closely with Program Management, other project team members, and customer representatives.

Participate in bi-weekly software meetings.

Occasional travel to offsite government and non-government test facilities.

Other duties as required.

Required Skills:

Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or similar degree.

6+ years of experience in Software and Embedded software development and engineering for complex organizations

Excellent hardware/software troubleshooting skills

High level of initiative with ability to self-manage

Experience with basic test equipment: Multimeters, Oscilloscopes, Function Generators, Logic Analyzers, Spectrum Analyzers

Desired Skills:

C development experience

Bare metal development experience

Embedded Linux development experience

UI / UX design experience

Acoustic signal processing experience

#LI-KP1

#LI-Onsite

What Ultra Maritime Offers You

At Ultra Maritime, we invest in our employees and their well-being:

Climate controlled, well-lit and clean work environment!

Work/life balance that includes up to 140 hours PTO for first year

8 Paid Holidays, with 3 floating holidays

401k Plan with Company Match

Educational Assistance Program (Tuition Reimbursement)

Wellness Program and incentives

Company HSA contributions

Insurance Benefits that start 1st of the month following hire

Eligibility in Company Performance-based bonuses annually

Additional Employee Discounts and Perks

Company-Paid Benefits:

$75 monthly student loan repayment program

Basic Life Insurance

Basic Accidental Death and Dismemberment (AD&D) Insurance

Short Term Disability

Long Term Disability

Employee Assistance Program (EAP)

Voluntary Employee-Paid Benefits:

Medical and Prescription insurance

Dental insurance

Vision insurance

Supplemental Life Insurance Plans

Supplemental AD&D insurance for Employee and Family

Accident Plan

Critical Illness Plan

Hospital Indemnity Plan

Pet Insurance

Identity Theft

Reasonable accommodation statement: if you need an accommodation for any part of the application process, please email careers@ultra-us-gbs.com

Equal Opportunity Employer

Ultra Maritime is an Equal Opportunity Employer. We are committed to providing a workplace that is fair, respectful, and inclusive, and we make employment decisions based on qualifications, merit, and business needs.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, ancestry, ethnicity, marital status, disability, genetic information, protected veteran status, citizenship status, or any other status protected by applicable federal, state, or local law.

As a U.S. defense contractor, Ultra Maritime maintains strict standards related to integrity, compliance, and security.

We operate a drug-free workplace and, where permitted by law, may conduct pre-employment background checks and substance-abuse screening based on role requirements.

Company: Ultra Maritime

#MAR

Responsibilities

  • Collaborate with electrical and mechanical engineers on a roadmap for next-generation commercial audio products
  • Develop embedded software for new and existing products
  • Define requirements, design and write software, test code, and document engineering work
  • Work with program management, project teams, and customer representatives
  • Travel occasionally to government and non-government test facilities

Qualifications

  • Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related field
  • At least 6 years of software and embedded software development and engineering experience in complex organizations
  • Strong hardware and software troubleshooting skills
  • Ability to take initiative and work independently
  • Experience with multimeters, oscilloscopes, function generators, logic analyzers, and spectrum analyzers
  • Desired experience in C, bare-metal development, embedded Linux, UI/UX design, or acoustic signal processing

Benefits

  • Up to 140 hours of PTO in the first year, 8 paid holidays, and 3 floating holidays
  • 401(k) with company match
  • Tuition reimbursement and wellness program
  • Company HSA contributions and annual performance-based bonus eligibility
  • Insurance benefits beginning the first month after hire
  • Company-paid $75 monthly student loan repayment, life and AD&D insurance, short- and long-term disability, and employee assistance program
  • Employee discounts and optional medical, dental, vision, supplemental insurance, accident, critical illness, hospital indemnity, pet, and identity theft coverage

Skills mentioned

CEmbedded SystemsEmbedded Software DevelopmentEmbedded LinuxFirmware DevelopmentLinuxSoftware TestingDebuggingSignal ProcessingSystems Engineering

About Ultra Maritime

Ultra Maritime is a global leader in anti-submarine warfare (ASW) solutions across airborne, surface and undersea domains, charting a path to the future of unmanned and hybrid maritime dominance. With world-leading ASW technology, experts, decades of experience and significant investments across the business, Ultra Maritime is developing new, unique capabilities at an unprecedented rate. Operating across the U.S., Canada, UK and Australia, Ultra Maritime brings allied navies solutions today for tomorrow’s advantage through strategic partnerships and groundbreaking technology. At Ultra Maritime, the theoretical is suddenly achievable.

Defense and Space Manufacturing1,001-5,000 employeesBraintree, MA