Site Operations Administrative Coordinator

Posted Yesterday
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Jacksonville, FL, USA
In-Office
32-32 Hourly
Entry level
Security • Cybersecurity
The Role
Coordinates site administration, safety and EHS compliance, inspections, audits, incident investigations, employee engagement, inventory cycle counts, performance reporting, IT support, training records, invoices, and front-office functions. The role serves as site safety manager, supports the Plant Manager, maintains operational data, interfaces with customer systems, and helps ensure OSHA and workplace safety requirements are followed.
Summary Generated by Built In

Essential Job Duties:

  • Lead by example in modeling the safety behaviors and attitude expected by Amentum.
  • Ensure employees comply with EHS policies and requirements by frequently visually verifying compliance. Immediately engage employee not in compliance.
  • Participate in injury management, incident investigation, cause analysis, and corrective action implementation.
  • Recognize employees for their work contributions regularly through informal and formal recognition.
  • Support the Plant Manager in creating a safety culture by assisting with safety committees, encouraging associate engagement, coordinating hazard searches, and supporting audits and compliance verifications.
  • Assist the Plant Manager in implementing Environmental, Health, and Safety programs by providing input, coordinating resources, and supporting program execution.
  • Act as site safety manager, responsible for the effectiveness of the Safety Committee and leading monthly meetings.
  • Ensure safety guidelines, workplace safety policies and OSHA requirements are followed by initiating site inspections and directing various audits. Responsible for maintaining data of the inspections and audits to provide upon request.
  • Collaborate with the Plant Manager to support employee engagement activities and contribute to strategies that enhance overall employee satisfaction.
  • Assist the Plant Manager in identifying and recommending plant improvement opportunities that contribute to enhancing the overall associate engagement experience.
  • Monitor performance objectives for the plant and ensure the integrity and accuracy of all data collected.
  • Analyze site and individual performance and make recommendations on necessary adjustments.
  • Oversee and conduct product cycle counts daily, and input data as required. Maintain site inventory performance data and report on performance to goal.
  • Serve as interface between Company and customer Information System.
  • Install routine updates and hook-ups on computer systems.
  • Run reports, as needed for customer IT and management.
  • Maintain employee personnel and site training files.
  • Receive and process site invoices daily, including review for accuracy, addition to the invoice log, entry into the invoice system, tracking payment, and approval as needed for processing.
  • Perform all administrative functions for front office, including assisting visitors, accounts payable, filing, etc.
  • Other duties as assigned.

Minimum Qualifications:

  • Undergraduate degree or equivalent experience.
  • Ability to obtain customer database access/clearance.
  • Computer proficiency required.

Desired Qualifications:

  • Superior computer skills with a working knowledge of MS Excel and PowerPoint. 
  • Excellent verbal, written and presentation skills.
  • Excellent organizational and communication skills.
  • Strong analytical and personal leadership skills.
  • Experience troubleshooting computer hardware such as printers, monitors, RF scanners, etc.
  • OSHA 30-Hour certificate is preferred upon hire but will be required within 3 months.
  • Safety Trained Supervisor is preferred upon hire but will be required within 12 months.

       

Compensation Details:

$31.92

       

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.


Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

  • Health, dental, and vision insurance

  • Paid time off and holidays

  • Retirement benefits (including 401(k) matching)

  • Educational reimbursement

  • Parental leave

  • Employee stock purchase plan

  • Tax-saving options

  • Disability and life insurance

  • Pet insurance


Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

       

Original Posting:

09/18/2026 - 10/30/2026

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

       

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed,  marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

Skills Required

  • Undergraduate degree or equivalent experience
  • Ability to obtain customer database access or clearance
  • Computer proficiency
  • Superior computer skills with working knowledge of Microsoft Excel and PowerPoint
  • Excellent verbal, written, and presentation skills
  • Excellent organizational and communication skills
  • Strong analytical and personal leadership skills
  • Experience troubleshooting computer hardware such as printers, monitors, and RF scanners
  • OSHA 30-Hour certificate; required within three months if not held upon hire
  • Safety Trained Supervisor certification; required within twelve months if not held upon hire

Amentum Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Amentum and has not been reviewed or approved by Amentum.

  • Healthcare Strength Healthcare offerings are described as comprehensive, with medical, dental, and vision plans and multiple PPO/HSA options. Mental health support via an employee assistance program and other wellness resources is also included in the benefits mix.
  • Retirement Support Retirement support is positioned as a meaningful part of total rewards through a 401(k) plan with employer matching. Profit-sharing contributions and immediate or near-term vesting in some cases further strengthen the retirement value proposition.
  • Leave & Time Off Breadth Time-off benefits are presented as solid for the sector, including tiered PTO accrual by tenure and a set of paid holidays. Role-dependent flexible or remote work options and leave programs add to perceived work-life support.

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The Company
HQ: Chantilly, VA
18,261 Employees

What We Do

Amentum is a premier global technical and engineering services partner supporting critical programs of national significance across defense, security, intelligence, energy, and environment. We draw from a century-old heritage of operational excellence, mission focus, and successful execution underpinned by a strong culture of safety and ethics. Headquartered in Germantown, Md., we employ more than 20,000 people in 48 states and 28 foreign countries and territories. Visit us at amentum.com to explore how we deliver excellence for our customers’ most vital missions.

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