Staff/Senior Mining Engineer Nacco Natural Resources Corporation relocation assistance, remote work United States, Texas, Plano 5340 Legacy Drive (Show on map) Aug 20, 2026 CURRENT

EMPLOYEES

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Employee Type:

Regular This position will be responsible for mid

• to long-range open-pit mine planning and scheduling to support current operations and future growth opportunities.

The successful candidate should bring strong hands-on experience developing practical mine plans, evaluating options to optimize operations, and using modern mine planning and scheduling software to prepare, analyze, and communicate mine plans. This role will also support mining operations by helping establish planning best practices at the sites and contributing to the preparation of Resource and Reserve Technical Reports.

Job Description:

This position is based in Plano, TX, with relocation assistance available. Remote work may also be considered; however, applicants must reside and perform their work in a state where the Company is authorized to employ remote workers. The Company is not accepting applications from individuals who reside or will perform work in California or Colorado. Applicants must maintain their primary work location in an approved state throughout their employment.

Essential Duties:

Develop practical open-pit mining methods, mine plans, production schedules, and sequence mine volumetrics Hands-on experience with short

• mid
• and long-range open-pit mine planning and scheduling Complete or provide assistance in the calculation of reserve and quality estimates using geologic and mine models Complete or provide assistance in analysis of equipment systems for new or existing mines Provide assistance in calculating total costs for mining projects including equipment numbers and hours, labor and supply costs, and other associated capital and operating expenditures Write reports using engineering results and analysis Prepare maps, cross sections, tables, and other graphics to supplement the preparation of presentations Assist in evaluating economic alternatives involving mining methods, equipment purchases and other capital expenditures

Other Duties:

Interface with vendors, sales representatives, customers Provide engineering and technical assistance to existing mines Provide marketing support Read and study to enhance knowledge of engineering and mining topics Plan and conduct meetings Perform special projects

Required Knowledge, Skills and Abilities:

Knowledge of surface mine engineering principles Ability to communicate engineering/technical related information effectively verbally and in writing Ability to work on several projects at one time Strong planning and analytical skills Strong problem-solving skills Strong working knowledge of mine planning and scheduling software, such as Micromine, Vulcan, or similar platforms, is required Strong knowledge of Excel and other Microsoft Software Working knowledge of Carlson, Talpac, and computer programming language a plus Good leadership and interpersonal skills

Required Education and Experience:

Must have an engineering degree and at least eight years of related experience Master's degree in Mining, or Geological Engineering and/or related certifications may be considered for experience requirements Professional Engineering License / Technical Report Qualified Person registration highly desirable

ANALYSIS OF PHYSICAL DEMANDS OF POSITION

Indicate Frequency

• for Describe job duties that require physical demands checked.

those that apply:

__1__ Standing Photocopying; meetings; filing; presentations; drafting; digitizing __1__ Walking Go to telecopy/photocopy machines, printers, file room/library, meetings; mine tours __3__ Sitting Work station; meetings; travel __0__ Lifting 25 lbs. Moving boxes, books, luggage __0__ Carrying 25 lbs. Moving boxes, books, luggage __1__ Pushing 10 lbs. Closing desk/file cabinet drawers; moving boxes; using dolly/mail cart; opening/closing doors __1__ Pulling 10 lbs. Opening desk/file cabinet drawers; moving boxes; using dolly/mail cart; opening/closing doors __0__ Climbing Retrieving/placing objects from/to top shelves; stairs to boardroom; filing; mine tours __0__ Balancing Retrieving/placing objects from/to top shelves; mine tours __0__ Stooping Filing; packing boxes; moving boxes; drafting; digitizing __0__ Kneeling Filing, packing boxes __0__ Crouching Filing; packing boxes; moving boxes __0__ Crawling __1__ Reaching Retrieving/placing objects from/to top shelves; filing; desk work; map work __3__ Fingering Keyboarding; calculator; paper work; writing; digitizing __2__ Grasping Telephone; documents/books/files; digitizing; holding luggage __2__ Speaking Discussing assignments/projects/ideas/situations; giving instructions; presentations; meetings; telephone/voice mail __2__ Hearing Discussing assignments/projects/ideas/situations; receiving instructions; presentations; meetings; telephone/voice mail __3__ Seeing Reading; writing; computer work; desk work; presentations; mine tours __0__ Depth Perception Driving __2__ Color Vision Graphics work __2__ Repetitive Motion Keyboarding; calculator; drafting; digitizing; writing

Frequency Legend:

0 = Intermittent 1 = Occasionally (0

• 1/3 of workday) 2 = Frequently (1/3
• 2/3 of workday) 3 = Continually (2/3
• 3/3 of workday)

WORKING CONDITIONS

Requires some travel by automobile and/or commercial airlines within the U.S. Long hours are required for project/bid work.

EEO Statement:

We are an equal opportunity employer and we do not discriminate. You must meet at least the specific minimum requirements listed above to be considered a qualified applicant.