Mate Oceans 500 Tons or greater O/MUSV

Leidos; Oxnard (CA); On-site; USD 87,000 - 157,000; Full time

Job summary

Leidos in Port Hueneme, CA seeks a Mate with a USCG 500 Tons Oceans license and STCW certificates to support the Overlord Surface Vessel program. The role involves navigation, cargo loading, vessel maintenance, safety programs, and SMS compliance aboard USV platforms, with rotating 28-day duty blocks and extended sea periods.

Credentials include USCG license, medical certificate, and US citizenship. The position requires strong teamwork, the ability to work in shipboard environments, and access

Qualifications

• USCG 500 Tons Oceans Mate license with STCW certificates.
• USCG Medical Certificate.
• High school diploma or equivalent.
• Ability to lift 40 lbs.
• US citizenship and ability to access US Navy bases.
• Strong communication and teamwork abilities.

Responsibilities

• Stand watch aboard O/MUSV vessels and handle navigation, security, and cargo loading.
• Support vessel maintenance, safety programs, and SMS compliance under supervision of the Master.
• Work up to 12-hour watches; participate in 28-day rotation with >40 hours per week.

Skills

USCG license 500t Oceans

STCW certificates

US citizenship

US Navy base access

Effective communication

Education

High school diploma or equivalent

Job description

Description

The Defense Sector at Leidos, supporting the Overlord Surface Vessel (O/MUSV) Program, is seeking a Mate with a USCG 500Tons Oceans or greater license with STCW certificates to support a dynamic high growth organization. The O/MUSV program is based in Port Hueneme, CA, and is responsible for delivering cutting edge autonomous vessel technology to the US Navy. The program operates and maintains prototype autonomous vessels for test and evaluation of the vessels as well as developing operations, maintenance, logistics and training procedures for the autonomous Fleet of the future.

The Mate will stand watch aboard O/MUSV vessels and will be responsible for navigation, security, cargo loading, vessel maintenance, safety programs, and SMS compliance under the supervision of the Master. The Mate will travel and work onboard the USV at sea and in port, operating and maintaining the USV and support vessels.

Duties include standing up to 12 hour watches, supervising the loading and securing of cargo, maintaining vessel records, supporting logistics requirements, and conducting routine maintenance items. Will work rotating shifts of approximately 28 days, while on rotation crew should expect to work more than 40-hours per week.

Primary Responsibilities

• Report to USV Master and Deputy Port Captain for pier side and afloat USV operations.
• Participate in seamanship duties as required including small craft operation.
• Assist in preparation, preservation, and cleanliness of assigned vessel, and any associated equipment.
• Coordinate and assist in pre/post mission craft readiness functions.
• May assist in vessel security and visitor control function.
• Participate in Leidos and Government safety programs.
• This position will require close cooperation and working relationships with active-duty military and other Government personnel.

Basic Qualifications

• USCG Merchant Mariner credentials: 500tons or greater Mate Oceans with corresponding STCW certificate
• USCG Medical Certificate
• Position requires the ability to perform in an arduous duty environment.
• High school diploma or equivalent
• Ability to lift 40lbs
• Individuals must possess the ability and demeanor to share common spaces over lengthy deployment periods and work closely with others in a small working area and in a shipboard environment
• Must be able to communicate effectively
• Must be a US Citizen
• Must be able to gain access to US Navy bases

Preferred Qualifications

• Experience working aboard US Government vessels
• Towing Endorsement and experience working aboard tow vessels
• STCW Proficiency in Fast Rescue Craft

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Pay Range

Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.