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HomeCompaniesMarianamineralsSenior Process Controls Engineer

Senior Process Controls Engineer

Marianaminerals · Houston, TX · On Site · Active · Ashby

Job facts

FieldValue
CompanyMarianaminerals
TitleSenior Process Controls Engineer
Normalized title-
Department / teamSoftware Development / Software Development
LocationHouston, TX, United States
Work modelOn Site
Employment typeFull Time
Salary-
Statusactive
ATS providerAshby
Posted / first seen / 2026-05-29
Changed / last seen2026-05-29 / 2026-06-06

Related slices

PageWhat it containsOpen
Company jobsActive postings from Marianaminerals.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Ashby.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Houston.Open
Department jobsActive postings in Software Development.Open
Work model jobsActive On Site postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyMarianaminerals
Sourcefa46a65b-a38d-43f6-a567-eac403fabac5
ATS providerAshby

Description

Role Overview Mariana Minerals is looking for a highly motivated Process Controls Engineer to work on building the critical minerals supply chain. As the Process Controls Engineer at Mariana Minerals, you will lead the development and deployment of first-of-its-kind chemical refining processes, while also playing a critical role in the development of software for capital project execution and automated plant optimization. Responsibilities will include leading equipment and plant-wide controls infrastructure and programming scopes from concept through to design, installation, commissioning, ramp, and handover to the operations team, and supporting the buildout of an in-house engineering team. What You’ll Do Develop standards for controls programming Lead equipment scopes from concept and modeling validation, through procurement, engineering, fabrication, installation, commissioning, and ramp Manage external equipment providers, technology licensors, and engineering companies to deliver fully integrated and functional mineral refining scopes Drive cross-functional teams of lab technicians, pilot plant engineers, process engineers, and project engineers to lead the technical equipment scale-up and de-risk the commercialization of novel mineral refining processes Support the hiring, mentorship, and day-to-day management of junior process engineers Develop technoeconomic models of new project opportunities, acquisition targets, and new technologies to inform business development Prepare and present bankable engineering deliverables to support project financing partners due diligence reviews Identify, evaluate, and implement process engineering and project management software tools Identify and support opportunities for the software and machine learning teams to automate capital project execution workflows and develop advanced plant control algorithms What You’ll Bring Strong understanding of engineering fundamentals and demonstrated ability to leverage the understanding to solve challenging problems Experience with equipment engineering and design. Including but not limited to: Brownfield equipment modifications and upgrades Greenfield equipment design Evaluation and optimization of operating equipment Experience with the following industries and/or production environments: Industrial manufacturing Large-scale mining or mineral processing Large-scale chemical production processes Engineering, procurement, and construction firms Experience with direct or indirect leadership of engineers and technicians Experience with project management and execution of medium to large scale (>$5M) capital projects Equal Opportunity Statement Mariana Minerals is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment decisions are made based on business needs, job requirements, and individual qualifications without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status, or any other protected characteristic.

Full job record

Job ID08bb30a801ee6d77aeac795d9e872963ecbb3cf7
Org IDe70cf0aa-d106-4a36-8fad-c68da07a8405
Source IDfa46a65b-a38d-43f6-a567-eac403fabac5
Board IDfa46a65b-a38d-43f6-a567-eac403fabac5
Providerashby
Provider Job Key3e42c553-ab6a-48f6-ae43-0bb0bcae5cd0
TitleSenior Process Controls Engineer
Normalized Title
Statusactive
Activeyes
Location TextHouston, TX
DepartmentSoftware Development
TeamSoftware Development
Employment Typefull_time
Workplace Typeon_site
Remote Policy
CountryUnited States
RegionTX
CityHouston
Salary Raw
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://jobs.ashbyhq.com/marianaminerals/3e42c553-ab6a-48f6-ae43-0bb0bcae5cd0
Apply URLhttps://jobs.ashbyhq.com/marianaminerals/3e42c553-ab6a-48f6-ae43-0bb0bcae5cd0/application
First Seen At2026-05-29 07:11:24Z
Last Seen At2026-06-06 09:45:53Z
Last Checked At2026-06-06 09:45:53Z
Last Changed At2026-05-29 07:11:24Z
Inactive At
Source Posted At
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=ashby/board=marianaminerals/date=2026-06-06/2026-06-06T09-45-21-591Z-7e6c2bf254e65b6dc1d6b7bcdc2cd216a5af9910aa65465cd121492ee7984ff8.json
Event Fields
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}
Parsed Structured
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Extensions
{}
Native Structured
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