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Added 3 mins ago
Reliability Engineer
Louisville, CO · Salt Lake City, UT · Houston, TX
The Reliability Engineer supports a larger operations team and serves as a domain expert for technical and engineering matters related to the reliable and available operation of MV/HV…
Added 6 mins ago
LS
Database Administrator Enterprise Data Engineer
Leyden Solutions Inc
Columbia, SC
- $50 to $65 USD / hour
The Database Administrator (DBA) / Enterprise Data Engineer supports the development, integration, security, modernization, and sustainment of these applications and their supporting data…
Added 10 mins ago
Senior Software Engineer
Lumen
Jefferson City, MO
Working within an agile team, the Senior Software Engineer designs, develops, codes, tests, and debugs new software, as well as significant enhancements to existing software of moderate…
Added 18 mins ago
Data Engineer Intern – Summer 2027 – Onsite in Dallas, TX
Tenet Healthcare Corporation
Dallas, TX
Work with data, AI, and analytics experts to strive for greater functionality, intelligence, and automation in our data systems.
Added 22 mins ago
IT Network Engineer
University of Maryland College Park (UMCP)
United States
Understanding of databases and database management systems. (SQL, Oracle).
Added 24 mins ago
CG
Automation Testing Lead
Capio Group
Sacramento, CA
- $117,000 to $122,000 USD / year
…2010. We assist the Government in delivering large, complex systems and solutions. Capio Group is a small, but quickly growing firm that mixes good ideas, with great people, to achieve…
Added 25 mins ago
Software Engineer II - Argo Applications
Frost Bank
San Antonio, TX
As a Software Engineer II -Argo Applications at Frost, you are our code guru, not only configuring the systems but understanding the why’s behind them. Our software engineers believe in…
Added 29 mins ago
Senior Backend & DevOps Engineer
Biamp Systems LLC
Beaverton, OR
The Senior Backend Engineer is a 3-month contract position that develops cloud services, APIs, and infrastructure for Biamp’s audiovisual conferencing solutions used worldwide. This role…
Added 29 mins ago
DevOps Engineer
Biamp Systems LLC
Beaverton, OR
Biamp is bringing a SaaS web application in-house from a third-party development partner, and we’re hiring a DevOps Engineer to lead the technical side of that transition. You’ll migrate…
Added 31 mins ago
Sr. Engineer Mine
Asarco LLC
Marana, AZ
· Proficiency with fleet-management/dispatch systems and data analytics tools (SQL, Python, Power BI)
Added 36 mins ago
Mechanical Robotics Engineer
American Woodmark
Lincolnton, NC
The Manufacturing Engineer – Robotics & Automation is responsible for driving process improvements, equipment reliability, automation initiatives, and robotics integration throughout the…
Added 39 mins ago
Senior Software Engineer
SAIC
El Segundo, CA
SAIC is seeking a Software Engineer with experience in cryptographic software to join the Positioning, Navigation, and Timing (PNT) Systems Engineering & Integration (SE&I) Team in El…
Added 46 mins ago
Lead Full Stack Engineer, Wealth Management Technology
Raymond James & Associates, Inc.
Saint Petersburg, FL
We are seeking a Lead Full Stack Engineer to drive the design and development of enterprise applications supporting Wealth Management.
Added 55 mins ago
Data Solutions Engineer
Holland & Knight LLP
United States
The Data Solutions Engineer supports the development and management of the Firm’s data warehouse / lakehouse, data analytics platforms, and related processes. This role contributes to the…
Added 55 mins ago
Data Warehouse Engineer
Hamilton Company
Reno, NV
Using a variety of skills and methods including SQL, Python, and Machine Learning you will build and maintain ETL/ELT pipelines, connect existing databases and applications, and contribute…
Added 58 mins ago
Analyst, Data & Software Engineer
Ovative Group, LLC
United States
…in their career who wants hands-on exposure to real client systems, production support, and a fast-paced, collaborative engineering…
Added 1 hour ago
TT
Founding Forward Deployed Engineer
True Talent Solutions Partners
New York, NY
- $180,000 to $250,000 USD / year
- Interview customer stakeholders, reconcile differing business definitions, and build a verified semantic layer using SQL.
Added 2 hours ago
EG
Databricks Data Engineer
Eliassen Group
Little Rock, AR
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 2 hours ago
JR
Senior AI Product Engineer
Just Right Reader
United States
- $180,000 to $200,000 USD / year
Senior-level experience as a full-stack or product engineer on systems that were genuinely in production, with real users and real consequences when something broke.
Added 2 hours ago
EG
Databricks Data Engineer
Eliassen Group
Jefferson City, MO
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 2 hours ago
EG
Databricks Data Engineer
Eliassen Group
Washington, DC
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 2 hours ago
EG
Databricks Data Engineer
Eliassen Group
Frankfort, KY
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 3 hours ago
Senior Data Engineer (AWS & Databricks)
General Dynamics Information Technology
Fairfax, VA
Engineer multi-tenant, cloud-based environments supporting hybrid/on‑premises systems, enabling SQL, NoSQL, IaaS, PaaS, distributed SQL, multi-modal, and event-driven/streaming databases.
Added 3 hours ago
ENGINEER SOFTWARE 1
Huntington Ingalls Industries
Newport News, VA
Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions. Conducts multidisciplinary research and collaborates with…
Added 3 hours ago
SCADA Manufacturing Engineer
ManpowerGroup
Newport News, VA
Our client, a modern industrial software and automation organization, is seeking a SCADA Manufacturing Engineer to join their team. As a SCADA Manufacturing Engineer, you will be part of…

Asarco LLC

Sr. Engineer Mine

Marana, AZ, United States

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Job details

Experience: · Minimum 7 years' experience in open-pit mining engineering with direct experience or responsibility for short-, mid-, and long-range mine planning.
Posting language: English
Posted: Oct 22, 2026

Original job description

The Senior Mining Engineer is responsible for developing, maintaining, and managing short-, mid-, and long-range mine plans for an open-pit copper operation mining approximately 65,000 tons per day to support leaching operations.

This role ensures optimized mining sequences, haulage, and leach cycle placements, cost-effective operations, safe working conditions, and efficient leach pad utilization, while mentoring junior staff and coordinating with operational and technical teams.

· Develop and manage daily and weekly mine plans for material extraction, including designing, drill & blast sequence, haulage, and leach pad placements.

· Monitor and reconcile operational performance against short-range plans; implement corrective actions as needed.

· Coordinate closely with operational teams (mining, drilling/blasting, pad stacking, metallurgy) to ensure smooth execution of daily plans.

· Prepare rolling monthly and quarterly forecasts, and annual mining budgets (tonnage, grade, stripping ratios, equipment utilization, and reagent usage).

· Optimize pit sequencing, leach pad lift designs, haulage routes, and waste management strategies.

· Identify and recommend operational improvements to increase productivity and cost efficiency.

· Collaborate with Geotechnical Engineering on slope and dump stability

· Generate and regularly update life-of-mine plans based on evolving pit designs, geologic models, and economic parameters.

· Conduct pit optimization studies using industry-standard software.

· Provide technical analysis for strategic projects, expansions, and regulatory filings

· Mentor and support junior mine planning engineers, facilitating their professional growth.

· Interface effectively with cross-functional teams, including geology, metallurgy, Mine Operations, environmental, and safety.

· Promote and enforce high standards of safety and environmental responsibility across mine planning activities.

Job Requirements:

· Education & Certification: Bachelor’s degree in Mining Engineering

· Minimum 7 years' experience in open-pit mining engineering with direct experience or responsibility for short-, mid-, and long-range mine planning.

· Specific experience in large-scale copper operations utilizing heap or dump leach processes is highly desirable.

· Proficiency in mine planning software: Hexagon, including Mine Plan Activity Scheduler, MPSO and pit optimization tools.

· Proficiency with fleet-management/dispatch systems and data analytics tools (SQL, Python, Power BI)

· Strong knowledge of haulage modeling software

· Excellent analytical and problem-solving abilities with expertise in mine scheduling and cost optimization.

· Strong interpersonal, leadership, and communication skills; capable of clearly presenting technical data to various stakeholders.

· Comprehensive understanding of regulatory compliance

· Commitment to a strong safety culture and responsible environmental management practices.

ASARCO LLC provides equal opportunity for all individuals without regard to race, color, creed, religion, age, national origin, sex, pregnancy, sexual orientation, gender identity or expression, genetic information, actual or perceived disability, military status, veteran status, marital status, familial status, or any other characteristic(s) protected by local, state, or federal law(s).

Candidates must possess a current and valid driver’s license. Offers of employment are contingent upon a successful criminal background check and pre-employment physical including a drug screen.

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More about this job

Skills

Waste management
Geotechnical engineering
Mining engineering
Data analysis
SQL
Python
Microsoft Power BI
Problem solving
Scheduling
Leadership
Communication skills
Regulatory compliance
Valid driver's licence

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