Part-Time

Senior Renewable Natural Gas

Rng, Process Consultant, Part Time As Needed

Posted on 8/7/2025

GHD

GHD

201-500 employees

Catalyzes regional engineering and construction innovation

No salary listed

No H1B Sponsorship

Houston, TX, USA

Hybrid

Category
Process Engineering
Requirements
  • Candidate must have valid employment authorization in the U.S. and must not require visa sponsorship now or in the future. This position is not open for non-immigrant visa sponsorship.
  • This position will be part-time, and on a hybrid, remote work schedule.
  • Bachelor’s or Master’s degree in Chemical or Mechanical Engineering from a recognized university.
  • Extensive experience in the Oil and Gas industry, with strong understanding of RNG processes and unit operations.
  • Minimum 15 years of gas processing experience, with at least 5 years in a leadership role.
  • Minimum 10 years of experience in an RNG plant environment.
  • Experience successfully partnering with plant leadership and managing high-level stakeholder relationships.
  • Knowledge of industry design codes and standards.
  • Strong problem-solving and critical thinking skills with a strategic mindset.
  • Exceptional communication skills with demonstrated ability in making presentations to customers and management.
  • Ability to travel, conduct site visits, and wear appropriate personal protective equipment.
  • Personal Safety: Understanding of safety practices and procedures for operating sites to ensure own personal safety in a plant operating environment.
Responsibilities
  • Apply expertise in RNG and landfill gas clean-up technologies to identify opportunities to address plant operational inefficiencies, optimize unit performance, improve product quality, and generate cost savings. Evaluate constraints impacting throughput and develop options to eliminate production bottlenecks. Advise on the scope of process improvements and support implementation.
  • Review RNG plant operations and identify opportunities for equipment upgrades and other targeted improvements. Ensure designs comply with safety standards, environmental regulations, and pipeline quality specifications. Contribute to development and updating of process flow diagrams (PFDs) and piping and instrumentation diagrams (P&IDs). Assess current instrumentation and approaches to advanced control and identify improvements to support strategic gains in plant productivity and market position.
  • Assist in crafting GHD’s RNG engagement strategy and support the development of proposals and presentations aimed at securing new business opportunities. Participate in market analysis conversations and introduce actionable recommendations to enhance customer engagement and business growth.
  • Leverage a strong network of key client contacts, industry connections, and professional reputation to initiate new customer engagements and accelerate invitations for onsite introductory meetings.
  • Review engineering solutions and the associated validation process to enable the realization of a design brief (for example, in terms of functionality, performance, and cost) that conforms to organizational and/or regulatory standards.
  • Work within established knowledge management systems to deliver preset outcomes for an area of responsibility.
  • Define and deliver services that meet customer needs by selecting the best possible approaches available within established systems.
  • Strong understanding of safety practices and procedures for operating sites to ensure own personal safety in a plant operating environment.
  • Ability to travel, conduct site visits, and wear appropriate personal protective equipment.
Desired Qualifications
  • Professional Engineering license (a plus but not required).
  • Extensive knowledge of industry design codes and standards.
  • Ability to collaborate effectively with teams and stakeholders at all levels of the organization.
  • Being a multicultural organization supporting equal opportunity.

ECRi Hub is a collaboration platform by GHD and the Queensland Government that connects engineers, construction and resources startups, researchers, and businesses to develop and commercialize new technologies. It provides space and programs, including the Business Mentoring for Innovation, to guide regional innovators through product development and market entry. It differentiates itself through GHD’s industry expertise, government support, and a clear focus on accelerating commercialization within its sector. Its goal is to boost innovation and drive economic growth and competitiveness for Queensland and Australia by turning ideas into market-ready solutions.

Company Size

201-500

Company Stage

Grant

Total Funding

$300K

Headquarters

Mittagong, Australia

Founded

1927

Simplify Jobs

Simplify's Take

What believers are saying

  • GHD expands U.S. presence with Orlando EDO hub targeting 200 engineers by 2025.
  • Partnership with Esri enhances GIS capabilities for digital engineering projects.
  • Involvement in Borumba $14.2B pumped hydro project starts construction in 2026.

What critics are saying

  • Queensland Government terminated ECRi funding post-July 2017 pilot phase.
  • Arup diverts contracts via superior global networks in 12-24 months.
  • METS Ignited's $100M funding eclipses ECRi, pulling clients in 6-12 months.

What makes GHD unique

  • ECRi Hub connects entrepreneurs, researchers, and businesses for commercialization in engineering sectors.
  • GHD provides specialized mentoring using deep technical and market knowledge to startups.
  • Hub collaborates with Queensland Government to bridge innovation gaps in resources industries.

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Benefits

Flexible Work Hours

Paid Vacation

401(k) Company Match

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