Environmental Services Engineer/Scientist

Company: Leidos
Location: Denver
Posted on: April 1, 2026

Job Description:

Looking for an opportunity to make an impact? At Leidos , we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the kind of environment where you can thrive, keep reading The Energy and Infrastructure Consulting division of Leidos is seeking talented individuals to support our growing domestic and international business as an Environmental Services Engineer/Scientist . This position involves working in a team atmosphere and the successful candidate should be comfortable in this type of setting. Primary responsibilities include conducting due diligence and environmental reviews of proposed and existing projects and portfolios to support our Independent Engineering (Lender’s Technical Advisory) and Owner’s Advisory services. Our clients include utility companies, private developers, legal and financial firms, commercial and industrial facility owners, and energy service companies. The Mission: Leidos is a trusted and technology-focused solutions provider. The Energy and Infrastructure Consulting group of approximately 130 employees is primarily engaged in private sector power opportunities and offers consulting services, independent engineering services, mergers & acquisition consulting, market analysis, and transmission study services. Our highly knowledgeable engineers and consultants work across functions to collaborate and challenge each other to innovate for our clients. The Challenge: Demonstrate knowledge and experience with environmental topics Develop and manage data requests, while communicating with the Leidos team and the Client Assess the adequacy of information provided by the Client, review and identify any issues, and communicate with the Leidos team and Client as necessary Prepare reports and proposals in accordance with standard operating procedures Perform all work in a timely manner within allotted budget Conduct visits to project sites as required Work with members of cross-functional teams to accomplish project goals, to meet established schedules, and resolve technical or operational issues Learn from Project Managers and Subject Matter Experts to advance their skills, knowledge and capabilities Other duties as assigned What Sets You Apart: (Basic Qualifications) Bachelor’s degree in engineering, science or related with eight plus (8) years of experience in development/sitting/permitting of power generation facilities and/or facilities in the oil and gas, process, or related industries Extensive experience with environmental issues associated with development, financing, and operation of energy sector projects, including such areas as threatened and endangered species, wetlands and waters of the U.S., cultural/historical resources, and wastewater discharge. Strong knowledge and experience with air quality permitting and dispersion modeling. Familiarity with USEPA air quality emissions test methods and Continuous Emissions Monitoring Systems. Familiarity with: the Equator Principles; Phase I Environmental Site Assessments; Spill Prevention, Countermeasure, and Control plans and requirements; and Stormwater Pollution Prevention Plans. Demonstrated experience and successful track record maintaining client relations and working with clients. Excellent oral and written communication skills. Ability to successfully meet deadlines under pressure. Are you ready to make an impact? Begin your journey of a flourishing and meaningful career; share your resume with us today! We take care of our employees. Leidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications. We challenge you to help solve some of the world’s toughest problems, and reward you with a welcoming culture that recognizes the importance of a strong work/life balance, as well as competitive compensation and benefits . We believe that diversity and inclusion make us all better and offer the chance to have fun and make a difference If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: December 31, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Keywords: Leidos, Denver , Environmental Services Engineer/Scientist, Engineering , Denver, Colorado