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LDIS LLC

Sep 19, 2026
PERMANENT
LDIS LLC Arvada, CO
The Opportunity: LDIS LLC, a Tetra Tech Company, provides integrated engineering and design solutions for the Oil and Gas, Energy, Petrochemical, Renewables, Water Treatment and Life Sciences markets. Our team meets these changing needs by being a trusted partner to each of our clients. In addition to conventional facility solutions and designs, our projects include Hydrogen Electrolysis and Ammonia Production, Renewable Natural Gas Processing, Emissions Reduction Studies, Carbon Capture and Sequestration, Wastewater, Pharmaceuticals, and much more. Your Role: Project Managers are typically experienced Engineers, Senior Designers, Construction Managers, or Business Professionals tasked to manage all aspects of a project(s) from conception to completion. The daily responsibilities include client interaction, team coordination, overall communication, and reporting of scope, schedule, and budget expectations both externally to the client as well as internally to the project...
Sep 19, 2026
PERMANENT
LDIS LLC Arvada, CO
The Opportunity: LDIS LLC, a Tetra Tech Company, provides integrated engineering and design solutions for the Energy, Renewables, Water Treatment and Life Sciences markets. Our team meets these changing needs by being a trusted partner to each of our clients. In addition to conventional Oil & Gas facility solutions and designs, our projects include Hydrogen Electrolysis, Ammonia Production Facilities, Renewable Natural Gas Processing, Emissions Reduction Studies, Carbon Capture and Sequestration, wastewater, pharmaceuticals, and much more. Structural designers perform complex structural designs. They are responsible for drafting computer models based on project needs and creating drawings that are used for final construction plans. Additionally, these designers must follow strict safety standards on their preliminary sketches, adequately take construction materials into account for designs, and meet deadlines. They prepare structural plans and implement feedback from...
Sep 14, 2026
PERMANENT
LDIS LLC Arvada, CO
The Opportunity: LDIS LLC, a Tetra Tech Company, provides integrated engineering and design solutions for the Energy, Petrochem, Renewables, Water Treatment and Life Sciences markets. Our team meets these changing needs by being a trusted partner to each of our clients. In addition to conventional facility solutions and designs, our projects include Hydrogen Electrolysis, Ammonia Production Facilities, Renewable Natural Gas Processing, Emissions Reduction Studies, Carbon Capture and Sequestration, Wastewater, Pharmaceuticals, and much more. Your Role: Electrical Engineers are responsible for supporting design and implementation of electrical systems, and working with software, and various other tools. The Electrical Engineer III is a mid-level engineer who executes electrical engineering design and analysis tasks with moderate supervision. This role supports project delivery by producing quality deliverables, coordinating with other disciplines, and resolving routine...
Sep 14, 2026
PERMANENT
LDIS LLC Arvada, CO
The Opportunity: LDIS LLC, a Tetra Tech Company, provides integrated engineering and design solutions for Renewables, Natural Gas Processing, Carbon Capture and Sequestration, Upstream and Midstream Oil and Gas facilities, and Pharmaceuticals. Our team meets these changing needs by being a trusted partner to each of our clients. Your Role: Provide design support for E&I disciplines under supervision of Engineers and Lead Designers. The Designer contributes to construction drawings and related deliverables while learning industry standards, company procedures, and best practices. This role offers a growth path toward increased technical responsibility and design complexity. Job Responsibilities: Electrical Design Lead for projects with multiple subordinate designers. Generate issued for construction deliverables such as: One-Line Diagrams Schematics Electrical Area Classification Plans Wiring Diagrams Lighting Plans & Details Panel Schedules...
Sep 14, 2026
PERMANENT
LDIS LLC Arvada, CO
The Opportunity: LDIS LLC, a Tetra Tech Company, provides integrated engineering and design solutions for the Energy, Petrochem, Renewables, Water Treatment and Life Sciences markets. Our team meets these changing needs by being a trusted partner to each of our clients. In addition to conventional facility solutions and designs, our projects include Hydrogen Electrolysis, Ammonia Production Facilities, Renewable Natural Gas Processing, Emissions Reduction Studies, Carbon Capture and Sequestration, wastewater, pharmaceuticals, and much more. Your Role: This position prepares technical data used in the layout, construction, and operation of oil and gas field, refineries, gas compressor stations, chemical plants, and process piping systems. A Piping Designer II generally have 2-6 years of continuous drafting and design experience in the industry. Designers work independently on projects and solicit help as needed from their supervisor. Job Responsibilities: Generates 3D...