Serco Inc.

Human Exposure Modeling

Recruiting Location
RL_NC43 - Durham Emperor Blvd
Work Location
Position Type
Security Clearance
Clearance Details
May require Public Trust Certificate

Position Description

This position will support Serco’s efforts to assist EPA in the area of estimating human exposure to chemicals, pointing toward risk assessment.


The work may include review and evaluation of existing models, modifying existing models, and/or development of new models, as well as development of input data sets, execution/evaluation of model runs, and preparation of results including visualization. In addition, maintenance of models and their associated data bases will be required. Models are expected to be primarily stochastic, microenvironmental, multipathway, and based on time-activity patterns with a focus on inhalation exposure and may address single or multiple chemicals. However, some model work may include multimedia and/or deterministic modeling. The models will likely address both overall exposure and exposure to different subgroups (e. g., gender, age categories). 


Both Master’s and Ph. D. level applicants will be considered.

3-4 years of experience with these model types is highly preferred, as is experience with Fortran.

Facility/experience with multiple programming languages and software packages and/or the ability to learn additional ones is very desirable.

Statistical data analysis and risk assessment experience are beneficial attributes.

In addition, facility with Microsoft Office products (e. g., Word, PowerPoint, Excel, Access) will be useful. Flexibility, adaptability, and the ability to work cooperatively and collaboratively within a team environment are necessary. 

Company Overview

Serco Inc. (Serco) is the Americas division of Serco Group, plc. Serco serves every branch of the U.S. Military, numerous U.S. Federal Civilian Agencies, the Intelligence Community, the Government of Canada, State and Local Governments, and Commercial Clients. We help our clients deliver vital services more efficiently, while increasing the satisfaction of their end customers. Headquartered in Herndon, Virginia, Serco has approximately 6,000 employees with an annual revenue of $1 billion and is part of a $4 billion global business that helps transform government and public services around the world. At Serco, our employees are our most valuable asset, and our success directly relates to our employees. At Serco, we listen, respect and support our employees and through continuous training, development and information-sharing, we advance talent internally, enhancing career growth and progression which enables not only our employees to excel but enables our customers to excel as well. It is not just a job at Serco; at Serco, we offer career opportunities. We invite you to become part of our dynamic team. Serco''s people share a passion for delivering ethical service, innovation, and a commitment to results. We trust our people to deliver. Serco is an equal opportunity employer committed to diversifying its workforce (Race/ Color/ Sex/ Sexual Orientation/ Gender Identity/ Religion/ National Origin/ Disability/ Vets).


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