Full-Time

Site Customer Service Supervisor

Posted on 11/12/2025

Deadline 1/13/27
Kirby Corporation

Kirby Corporation

201-500 employees

Operates coastal tank barges and ATBs

No salary listed

La Porte, TX, USA

In Person

Category
Customer Experience & Support (1)
Requirements
  • Minimum 3–5 years’ experience in the marine industry, with thorough knowledge of tank barge operations and Kirby equipment.
  • Current driver''s license endorsement required; LG endorsement preferred.
  • Valid driver’s license with a clean record.
  • Ability to pass all required physical and regulatory certifications.
  • Strong organizational, communication, and decision-making skills.
  • Proficient in Microsoft Office (Word, Excel, PowerPoint) and relevant operational software.
  • Ability to work effectively with internal and external customers and manage multiple priorities.
  • Special Requirements: Ability to pass an eye test required to obtain merchant mariners document.
  • Special Requirements: Hearing as required to obtain a merchant mariners document.
  • Special Requirements: Sense of smell sufficient to detect presence of potentially dangerous chemical vapors.
  • Special Requirements: Ability to wear gloves, goggles, rubber boots, slicker suit, steel-toed boots, hard hat, five-minute escape pack, negative pressure respirator or positive pressure respirator.
  • Special Requirements: Ability to endure harsh environments including extreme temperature, rain, ice, sleet, wind wave action.
  • Special Requirements: Ability to endure long hours during transfers.
  • Special Requirements: Ability to swim.
  • Special Requirements: Ability to use firefighting/spill containment equipment.
  • Physical Activities & Requirements: Employee will be subject to a physical examination by a Kirby Corporation-appointed physician.
  • Physical Activities & Requirements: Ability to walk 2-3 miles per day.
  • Physical Activities & Requirements: Ability to step vertical heigh differential approximately two feet vertical and two feet horizontal.
  • Physical Activities & Requirements: Ability to step across, up, down, or over an obstacle to gain access to docks from the barge to the boat or from boat to the dock.
  • Physical Activities & Requirements: Ability to extend arms fully, throughout a normal range of motion both in a horizontal and vertical plane.
  • Physical Activities & Requirements: Ability to throw and catch lines.
  • Physical Activities & Requirements: Ability to climb a 25-30 feet, 90-degree vertical ladder.
  • Physical Activities & Requirements: Ability to lift approximately 60-75 pounds and carry it approximately 500 feet.
  • Physical Activities & Requirements: Ability to pass pulmonary function test with a minimum score of 80% with physician’s approval.
  • Physical Activities & Requirements: Ability to perform all duties while wearing personal protective equipment.
Responsibilities
  • Serve as the single point of contact representing Kirby to facility management, employees, and customers.
  • Oversee all tankering and facility operations, including scheduling, supervising transfer operations, and conducting audits and assessments.
  • Manage tankermen schedules and manpower requirements, ensuring appropriate oversight and support.
  • Investigate service failures and incidents, lead on-scene response, and coordinate with internal departments to resolve issues and meet customer needs.
  • Develop and maintain relationships with docks and terminals to ensure the highest level of service.
  • Support lightering operations and distribute supplies as needed.
  • Provide training, performance feedback, and employment actions for tankermen, including assessments for promotions and discipline.
  • Ensure compliance with all safety, regulatory, and operational standards.
  • Manage a flexible schedule, including nights, weekends, and holidays, to meet operational demands.

Kirby Offshore Marine operates the United States’ largest coastal fleet of tank barges and towing vessels, moving refined products, black oil, and petrochemicals along Atlantic, Gulf, and Pacific coasts. Its offshore fleet includes about 23 Articulated Tug/Barge (ATB) units, which pair a tug with a barge so the tug pushes the barge at sea, enabling safer, faster trips with better fuel efficiency and fewer delays compared to traditional tug-and-barge setups. Since 2015, Kirby has added six ATBs with a combined tank capacity exceeding 800,000 barrels. The company’s product flow relies on coastal shipping networks and ATB configurations to improve transit times and operational reliability, serving regional distribution in U.S. waters. The goal is to provide efficient, reliable marine transportation for refined products and petrochemicals while expanding capacity and maintaining safety in maritime operations.

Company Size

201-500

Company Stage

IPO

Headquarters

Houston, Texas

Founded

1921

Simplify Jobs

Simplify's Take

What believers are saying

  • Q1 2026 EPS grew 13% to $1.50; guidance raised to 5%-15% growth.
  • Power generation backlog near $1B high-end driven by data centre and industrial demand.
  • Tight barge supply and high utilization rates support sustained margin expansion through 2026.

What critics are saying

  • USCG emissions regulations July 2027 mandate hybrid retrofits, requiring $500M+ unplanned capex.
  • Ingram Barge undercuts spot rates with newer fuel-efficient vessels, eroding utilization advantage.
  • Cummins engine delivery delays halt fleet modernization, forcing reliance on aging vessels.

What makes Kirby Corporation unique

  • Dominant inland tank-barge fleet expanded via $244M Cenac Marine acquisition in March 2026.
  • First battery-electric plug-in hybrid inland towing vessel positions Kirby as sustainability leader.
  • $710M Stewart & Stevenson acquisition strengthens distribution segment with diesel engines and equipment.

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Benefits

Flexible Work Hours

Company News

Simply Wall St
Apr 8th, 2026
Kirby expands $750M revolver to 2031, shifts capital toward buybacks and vessels

Kirby Corporation has amended its credit agreement with JPMorgan and other lenders, extending its revolving credit facility to $750 million through March 2031. The facility, which refinances existing debt and supports vessel equipment purchases and share repurchases, can be expanded by an additional $500 million. The extended facility provides greater balance sheet flexibility whilst maintaining covenant limits on leverage and interest coverage. Kirby has already deployed over $800 million under its share repurchase programme, suggesting the company will balance equipment spending with continued buybacks. The move comes as Kirby's investment narrative continues to rely on tight barge supply and ageing fleets to support earnings, though prolonged softness in chemical markets remains a key risk.

Yahoo Finance
Feb 22nd, 2026
Atlantic Investment bets $25M on Kirby as marine operator posts $6.33 EPS and 20.8% margin in Q4

Atlantic Investment Management established a new position in Kirby Corporation, acquiring 223,000 shares in a $24.57 million trade, according to a Securities and Exchange Commission filing dated 17 February 2026. The position represents 13.8% of the fund's reportable assets under management. Kirby, a leading US marine transportation and distribution services provider, reported $6.33 in diluted earnings per share for 2025 on $3.36 billion in revenue, up from $4.91 the previous year. Marine transportation posted a 20.8% operating margin in the fourth quarter, whilst distribution and services benefited from 47% year-over-year growth in power generation demand. Shares traded at $126.68 on 17 February 2026, up 20% over the past year. Management expects 2026 earnings to be flat to up 12% year over year.

Yahoo Finance
Jan 30th, 2026
Kirby misses Q4 revenue as weather delays hit marine ops, but power gen revenue surges 47%

Kirby, a marine transportation service company, missed Wall Street's revenue expectations in Q4 2025, reporting $851.8 million in sales, up 6.2% year on year. However, its non-GAAP profit of $1.68 per share beat analyst estimates by 3.2%. The company cited seasonal weather delays and early-quarter pricing softness in inland marine operations as headwinds. However, spot rates recovered by quarter-end, and coastal operations maintained high barge utilisation in the mid to high 90% range. Operating margin improved to 15.2%, up from 6.3% the previous year. Distribution and services saw 47% year-on-year growth in power generation revenues, driven by data centre and industrial demand. Management expects steady 2026 performance, supported by tight vessel supply and improving barge utilisation, though inflationary pressures remain a concern.

Yahoo Finance
Jan 29th, 2026
Kirby misses Q4 revenue estimates at $851.8M despite 6.2% growth and record year

Kirby, a marine transportation service company, reported fourth-quarter revenue of $851.8 million, missing analyst estimates of $863.8 million despite growing 6.2% year on year. The company's GAAP earnings per share of $1.68 beat expectations by 3.4%. Adjusted EBITDA reached $203.1 million, exceeding analyst estimates by 5.9%, with a 23.8% margin. Operating margin improved to 15.2% from 6.3% in the prior year quarter, whilst free cash flow margin rose to 31.1% from 18.8%. Chief executive David Grzebinski called 2025 a record year for the company. Over the past five years, Kirby's revenue has grown at a 9.2% compound annual rate, though recent growth has slowed to 4.3% over the last two years.

ETF Daily News
Sep 24th, 2024
Seven Eight Capital LP Makes New $201,000 Investment in Kirby Co. (NYSE:KEX)

Seven Eight Capital LP makes new $201,000 investment in Kirby Co. (NYSE:KEX).

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