Geophysicist Jobs in Seattle, WA (NOW HIRING)

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AECOM is seeking candidates for a rewarding, long-term career opportunity to support and to be part of our successful military munitions response program (MMRP) team anywhere in the United States. AECOM is a clear MMRP leader in delivering the largest volume and best-in-class overall munition services. As a Munitions Response Advanced Geophysical Classification (AGC) Senior Data Processor and Analyst, you will serve as a part of AECOM’s AGC program and support our program in pursuing, planning, and delivering munitions response-related projects to our DoD, State, and commercial clients. As an AGC Senior Data Processor and Analyst, you will work directly with Project and QC Geophysicists to complete project deliverables by processing and analyzing standard digital geophysical mapping survey data and advanced electromagnetic induction (EMI) survey data to identify and classify subsurface anomalies potentially related to munitions and explosives of concern. AECOM seeks an individual with MMRP geophysical data processing experience who possesses an independent ability to problem-solve, who can provide technically superior, cost-effective solutions for our customers, and who can lead, manage, and train junior-level data processors.

Responsibilities will include, but may not be limited to the following:

• Manage and monitor geophysical data acquisition by field geophysicists utilizing geophysical systems including advanced electromagnetic induction (EMI) instruments

• Perform geophysical data processing and analysis for traditional digital geophysical mapping surveys and AGC mapping surveys

• Serve as a mentor and provide technical guidance and expertise to practice area professional staff

• Design and implement geophysical investigation plans for munitions response remedial investigations and removal actions under CERCLA and RCRA regulatory programs

• Select and utilize various types of geophysical instruments and ancillary components including high-precision global navigation satellite systems, inertial motion sensors, LiDAR positioning systems, and software to control and integrate the geophysical system components

• Prepare planning documents such as Munitions Response Quality Assurance Project Plans (MR-QAPP)

• Conduct site visits as required

Minimum Requirements

• Bachelor’s degree in geophysics, geology or closely related field.  And 6 years of directly related munitions response geophysical experience and/or a demonstrated equiveillance of experience and education.  

• Valid U.S. Driver’s License

• Successful candidate will have to pass a background check, motor vehicle records check. 

• Due to the nature of the role and clients.  Sponsorship for this role at this time or in the future will not be provided.  Candidates must be US Citizens or permanent residents. 

Preferred Qualifications

• Experience and proficiency utilizing Geosoft Oasis montaj UXO Land module for processing and analyzing digital geophysical mapping survey data

• Experience and proficiency utilizing Geosoft Oasis montaj UX-Analyze module for processing, analyzing, and classifying advanced EMI instrument survey data

• Master’s degree in geophysics, geology, or closely related field

• Ability to develop, perform, and oversee quality procedures for advanced EMI instrument data acquisition and analysis

• Experience with one-pass AGC data processing and analysis (e.g., EMClass, BTField)

• Experience with the theoretical and practical aspects of detecting and selecting a wide range of targets of interest and non-targets of interest

• Familiarity with all current MMRP guidance for conducting munitions response digital geophysical mapping and advanced geophysical classification surveys and delivering high-quality timely data to our clients

• Experience with writing Geosoft Oasis montaj scripts and Python coding

• Strong leadership and communication skills (verbal and written); good organizational ability; compatibility with other workers and demonstrated ability to carry out independent original scientific thinking

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.