Staff Scientist jobs at Earthjustice

The Attribute Sciences Digital and Engineering (ASDE) group provides scientific and technical engineering expertise in support of pipeline and commercial portfolio. This team applies advanced data & computational analytics to advance products across all stages of therapeutic development. This position is part of the ASDE group and will support analytical assay templating and activity creation within Biovia electronic notebook system (ELN) for Attribute Science (AS) group within Process Development. Responsibilities will vary and include organizing and leading meetings with functional area teams to gather template, activity, and parser requirements. Once requirements are gathered the role will author, revise, and deploy assay templates and activities. Additional responsibility of the role will be implementing jobs aids, user support, and troubleshooting/revision post-release. Position Responsibilities: • Interface with scientists across AS organization to understand requirements for assay workflows. • Develop and maintain Biovia ELN assay templates and activities • Troubleshoot issues in collaboration with scientists, ELN Support team and Biovia. • Provide training and job aid documentation for scientists. Basic Qualifications • Master's degree OR • Bachelor's degree and 2 years of scientific or engineering experience OR • Associate's degree and 6 years of scientific or engineering experience OR • High school diploma / GED and 8 years of scientific or engineering experience Preferred Qualifications • Experience with execution of lab instrument assays • Experience with Biovia or other ELN software platforms • Proficiency with Excel for spreadsheet section in templates • Ensure FAIR data practices are followed when creating templates • Strong communication skills • Ability to deliver high quality results in a timely manner • Proactive in seeking feedback and engagement with teams • Strong attention to detail • Demonstrated ability to work under minimal direction • Ability to adapt to changing business needs • Ability to multi-task and function in a dynamic environment REMOTE ROLE

Yoh is looking for a skilled and driven Senior Research Scientist, Biophysics with hands-on experience in small molecule drug discovery to join our collaborative Lead Discovery team. This is a lab-based role focused on the biophysical and mechanistic characterization of small molecule-protein interactions to support our drug discovery pipeline. This candidate must have hands on experience with designing and executing binding characterization studies using SPR. Industry: Discovery and Development Location: South San Francisco, CA Key Responsibilities: Design and execute binding characterization studies using SPR (Biacore S200 and 8K+). Conduct routine compound screening and mechanistic studies using biophysical assays (e.g., nano DSF, DLS, Spectral Shift). Manage and coordinate outsourced biophysical studies with CROs. Analyze and interpret data to support SAR and lead optimization across multiple projects. Maintain detailed experimental records and present findings in internal meetings and reports. Qualifications: PhD in Biophysics, Biochemistry, or a related field. Minimum 3 years of relevant industry experience in small molecule drug discovery biophysics. Proven expertise in SPR assay development and data interpretation. Demonstrated expertise in designing, developing, and interpreting biophysical characterization of small molecule-protein interactions by SPR. Strong familiarity with additional biophysical techniques (TSA, DLS, Spectral Shift, NMR, ITC, etc.). Proficiency with data analysis and graphing tools is a plus. #IND-SPG Estimated Min Rate: $70.00 Estimated Max Rate: $80.00 What's In It for You? We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community that will provide you with access to Yoh's vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include: Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week) Health Savings Account (HSA) (for employees working 20+ hours per week) Life & Disability Insurance (for employees working 20+ hours per week) MetLife Voluntary Benefits Employee Assistance Program (EAP) 401K Retirement Savings Plan Direct Deposit & weekly epayroll Referral Bonus Programs Certification and training opportunities Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply. Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Visit ************************************************ to contact us if you are an individual with a disability and require accommodation in the application process. For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh's hiring clients' preferences. To learn more about Yoh's privacy practices, please see our Candidate Privacy Notice: **********************************

1. Bachelor's degree in Chemical Engineering, Biomedical Engineering, Material Science, Mechanical Engineering, or related scientific field 2. Previous research and/or laboratory experience 3. Proficiency in equipment design, optimization, and troubleshooting 4. Excellent verbal, written, presentation, and interpersonal skills 5. Exposure to process chemistry, modeling/simulation, and data analysis software Description: In this role, you will play a vital role in supporting our team of seasoned scientists and engineers, contributing to lab-based projects that drive innovation and excellence. Our team is responsible for progressing the dermal filler product portfolio by designing and developing cutting edge products in our pipeline and optimizing existing commercial products, ensuring they meet both company and industry standards. You will have the opportunity to contribute to product development and innovation work in a large, global organization, participating in meaningful projects that have a tangible impact on our business and the broader market.

Primary Skills: Python (Expert), Machine Learning (Advanced), LLM (Advanced), AWS Services (Expert), Data Structure (Advanced) Contract Type: W2 Duration: 6 Months with Possible Extension Pay Range: $60.00 - $64.00 Per Hour #LP Join our Worldwide Operations Security team to play a pivotal role in building innovative software solutions for our Fulfillment Centers. As an Applied Scientist II, you will leverage your expertise in machine learning, algorithm development, and distributed computing to significantly enhance customer experiences and advance our technologies. This position offers a unique opportunity to work on cutting-edge software and gain experience within a large-scale operation, promising a significant impact on our products and services. Key Responsibilities Develop and enhance algorithms to improve customer experience and operational efficiency. Apply scientific principles to assess the feasibility of new projects and invent novel solutions. Utilize machine learning, natural language processing, and other advanced techniques to solve complex problems. Collaborate with a team and work independently on various projects within the Fulfillment Center's software solutions framework. Stay updated and contribute to the advancement of the state-of-the-art in your field of expertise. Must-Have Skills: Strong experience in programming (Java, Python, or similar). Proficiency in ML and familiarity with AWS services like Bedrock, Sagemaker. Expertise in algorithms, data structures, and distributed computing. Industry Experience: Prior experience in large-scale operations or similar technology-driven industries is preferred. About Akraya Akraya is an award-winning IT staffing firm consistently recognized for our commitment to excellence and a thriving work environment. Most recently, we were recognized Inc's Best Workplaces 2024 and Silicon Valley's Best Places to Work by the San Francisco Business Journal (2024) and Glassdoor's Best Places to Work (2023 & 2022)! Industry Leaders in IT Staffing As staffing solutions providers for Fortune 100 companies, Akraya's industry recognitions solidify our leadership position in the IT staffing space. We don't just connect you with great jobs, we connect you with a workplace that inspires! Join Akraya Today! Let us lead you to your dream career and experience the Akraya difference. Browse our open positions and join our team!

In Thousand Oaks, the Automated Screening Platforms/ High-Throughput Assays group in the Lead Discovery & Targeted Protein Degradation organization is seeking a temporary contract worker for a laboratory based on-site role to provide assay reagent preparation for screening assay delivery. The desired team member will primarily contribute to a high demand for routine cell culture (expansion, banking and quality-control) of various mammalian cell lines. Responsibilities will also include collaborating with robotic platform operators to execute high-throughput cell-based & biochemical assays, in support of small molecule therapeutic discovery research pipeline & platform projects. Additional tasks include general laboratory maintenance activities such as preparing media & buffers, ordering/ stocking reagents & consumables. Training will be provided to use assay information management software applications (electronic lab notebook) and as needed utilization of laboratory instrumentation to deliver on job responsibilities. Daily activity will vary day-to-day but in scope activities include: 1. Perform routine maintenance of mammalian cell lines (expansion, aliquoting, cryobanking) 2. Routine preparation of assay reagents to support screening on automated screening platforms 3. Order, prepare, and maintain laboratory reagents & consumables to perform assays 4. As needed, offline assay validation experiments in 384- and 1536-well plate format An ideal candidate will have experience with mammalian cell culture techniques. Additionally, candidates should be detail-orientated, highly motivated, team player and a quick learner with a strong background in life sciences, molecular & cellular biology, and/or biochemistry. Experience in a laboratory setting developing and performing microtiter plate based biochemical & cell-based assays, including familiarity with luminescence-based, TRF, ALPHA, &/or high-content imaging assays is preferred. Experience with software programming skills (Python), or using AI agents (Copilot, ChatGPT) are beneficial but not required. MS or Bachelor in biological sciences.

Pay Rate Range: $50.00/hr. - $55.24/hr. Target Pay Rate: $55.24/hr. Duration: 3 Months Onsite Shift (if applicable): M-F 8:00 AM - 5:00 PM JOB DESCRIPTION SUMMARY/JOB PURPOSE: The Scientist II will be joining the Biotherapeutics Translational Pharmacology team to support our research programs. This position is primarily responsible for developing, optimizing and reporting out data for Bioanalytical assays for Antibody Drug Conjugates (ADC) to include ELISA, LC-MS and hybrid LC-MS techniques. This job will require the candidate to have excellent organization, communication, and teamwork skills, as well as flexibility and versatility, to meet tight deadlines in a dynamic, fast-moving environment. ESSENTIAL DUTIES AND RESPONSIBILITIES: * Responsible for running analytical samples from nonclinical PK studies using ELISA, LC-MS and hybrid LC-MS techniques * Operation and troubleshooting of automated instrumentation * Collaborates with Biotherapeutics team members to support project advancement. * Maintains electronic laboratory notebook in a complete, consistent, and timely manner in accordance with company intellectual property policies and practices. * Prepares and organizes data for presentation. May present data and status reports at individual, group, and departmental research meetings under general supervision. * Adherence to excellent health and safety practices and compliance with applicable EH&S safety rules and participates in mandatory safety training programs. * Other responsibilities as assigned SUPERVISORY RESPONSIBILITIES: * No supervisory responsibilities EDUCATION/EXPERIENCE/KNOWLEDGE & SKILLS: Education: * Bachelor's degree in related discipline and a minimum of four years of related experience; or * Master's degree in related discipline and a minimum of two years of related experience; or, * Equivalent combination of education and experience. Experience: * Drug discovery experience is necessary with hands-on bioanalytical assay development with an excellent understanding of fundamental processes. * Experience with ELISA, LC-MS and Hybrid LC-MS is required * Experience using WinNonlin and PRISM applications are preferred. Knowledge/Skills: * Highly self-motivated with exceptional attention to detail is required. * Thorough knowledge of activities related to bioanalytical assay development and data generation * Excellent verbal and written communication skills with the ability to follow written instructions and SOPs. * Ability to multi-task and excellent time management skills. * Excellent work ethic, working effectively in both a team environment and independently. * Thorough proficiency in MS Word, MS PowerPoint and MS Excel is required. WORKING CONDITIONS: * Primarily working in laboratory and office environment. * Potential handling of hazardous materials, and brief periods of working in both 4°C and -20°C environments. * May be required to work weekends as needed. All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance. For unincorporated Los Angeles county, to the extent our customers require a background check for certain positions, the Company faces a significant risk to its business operations and business reputation unless a review of criminal history is conducted for those specific job positions.

Duration: 12Months Required Skills Role is 100% onsite in Spring House, PA Bachelor's degree is required #1 Required skill: Must have processing protein production, purification experience #2 Required skill: Must have analytical characterization experience Membrane protein experience, a huge plus Must have 2-4 years of experience Will attend group meetings 60%-70% of the role will be lab based work Will do data capturing Description: Key Responsibilities: Support membrane protein expression and purification. Conduct protein production, purification and characterization. Characterization and quality check of membrane proteins to support biotherapeutics development. Collaborate effectively in a multi-team environment. Contribute to both internal and external efforts in membrane protein production. Qualifications Minimum of BS Degree with a minimum of 2-4 years of academic/industry experience or MS Degree with a minimum of 1-2 years is required. Experience and Skills: Experience with membrane protein expression and optimization, purification, and characterization of proteins Well-versed with analytical characterization to determine quality, conformation, purity and stability Knowledge of protein expression construct design and optimization, and expression platforms Excellent communication skills to collaborate with internal and external partners Preferred: Proficient in protein purification optimization, detergent screening, and reconstitutions into lipid nanodiscs Experience in independently operating AKTA FPLC and analytical HPLC instruments Experience in generating DNA/RNA constructs and or other tools as antigen for supporting antibody discovery Knowledge and experience with CROs for protein production About US Tech Solutions: US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions. To know more about US Tech Solutions, please visit ************************ US Tech Solutions is an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Recruiter Details: Name: I.Prudvi kumar Email: ******************************* Internal Id: 25- 54564

APTIM is seeking an early career Environmental Scientist on a full-time basis to participate in a variety of environmental compliance support tasks, such as permitting/management of hazardous waste, hazardous materials, above ground and/or underground storage tanks, spill prevention, and DOT and RCRA compliance. The successful candidate will be experienced in supporting an environmental team. This position will primarily be in an office environment but may also require travel to client facilities to conduct environmental compliance reviews and/or gather related data. Key Responsibilities/Accountabilities: Executing various work scopes, while meeting project schedules and budgets Working independently and as part of a project team and be able to adjust to changing conditions Research and understanding regulatory regulations Working as a team member and/or team lead to assist in preparation of regulatory reports and permit applications Data entry and management, likely on multiple software platforms Work in client asset management systems to document research and findings Interfacing with client personnel at a corporate and facility level Managing time to ensure a quality product is prepared to meet project deadlines Applying knowledge and skills to a wide range of standard and nonstandard situations Following defined processes explicitly while also being able to identify and accommodate new or changing scenarios as well as developing processes for new activities. Basic Qualifications: Bachelor's degree in a core science (such as geology, chemistry, physics, or biology) Some business courses recommended. External Job Description: engineering, environmental science, or related area required. Related work experience of 1 - 2 years recommended. Prior experience or training regarding environmental compliance and related federal and state environmental regulations desirable. Strong written and oral communication skills. Strong computer skills required. Must have a demonstrated strength and proficiency in Microsoft applications such as MS Excel, MS Word, MS Teams, SharePoint Online, etc. and the ability to learn other software applications. Willing and able to work in the field and travel to complete work. ABOUT APTIM APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence. What you can expect from APTIM: Work that is worthy of your time and talent Respect and flexibility to live a full life at work and at home Dogged determination to deliver for our clients and communities A voice in making our company better Investment into your personal and professional development As of the date of this posting, a good faith estimate of the current pay range for this position is $24.04- $31.25 per hour. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM. Employee Benefits APTIM Environmental and Infra, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace ************************************ Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and 10+ carriers to find the right benefits that work for them in their location. Life insurance Short-term and long-term disability insurance Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law) 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here: APTIM 2025 401(k) Plan Features (makeityoursource.com) APTIM - Helpful Documents Watch our video: About APTIM - In Pursuit of Better #LI-BN1 #LI-ONSITE

Artech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability, deliver emerging technology skill-sets, refresh existing skill base, allow for flexibility in project planning and execution phases, and provide budgeting/financial flexibility by offering contingent labor as a variable cost. Job Description Vaccine Immuno therapeutics (VITx) seeks to Client Client vaccines (prophylactic and therapeutic) for the prevention and treatment of significant human using a variety of vaccine technology platforms combined with immunomodulatory agents. A virus purification scientist is required to join Vaccine Immunotherapeutics in La Jolla, California, to develop and support vaccine platform production processes at the research scale. The candidate will have solid training and knowledge in virus/protein purification. The candidate will be able to independently and proactively apply this knowledge in the design and execution of experimental work, to enable progression of vaccine discovery projects. Experience in most or all of the following areas are desirable- protein/virus purification using chromatographic techniques, experience with Unicorn based FPLC systems, tangential flow ultrafiltration, dead-end filtration and ultracentrifugation based purification. Additional desirable skills would include virus/protein characterization techniques and experience in handling Cat.2 infectious viruses. The candidate will be required to work semi-independently and, as a member of a team, be accountable for the critical appraisal of their results and present them for review, at specific project milestones. The role is laboratory based, and a major emphasis is placed upon laboratory training to increase the scope of practical abilities, as well as the theory behind such practical work. Position Comments visible to MSP and Supplier: Additional Skills: Protein/virus purification using chromatographic techniques, experience with Unicorn based FPLC systems, tangential flow ultrafiltration, dead-end filtration and ultracentrifugation based purification. Additional desirable skills would include virus/protein characterization techniques and experience in handling Cat.2 infectious viruses. Expected qualifications/experience BSs or MSc in biological sciences or biochemical/chemical engineering At least 1-5 years working in a laboratory in an academic or industrial setting Qualifications BSs or MSc in biological sciences or biochemical/chemical engineering Additional Information For more information, Please contact Akriti Gupta ************** Morristown, NJ 07960

Artech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability, deliver emerging technology skill-sets, refresh existing skill base, allow for flexibility in project planning and execution phases, and provide budgeting/financial flexibility by offering contingent labor as a variable cost. Job Description • Vaccine Immunotherapeutics (VITx) seeks to Client Client vaccines (prophylactic and therapeutic) for the prevention and treatment of significant human using a variety of vaccine technology platforms combined with immunomodulatory agents. • A virus purification scientist is required to join Vaccine Immunotherapeutics in La Jolla, California, to develop and support vaccine platform production processes at the research scale. • The candidate will have solid training and knowledge in virus/protein purification. • The candidate will be able to independently and proactively apply this knowledge in the design and execution of experimental work, to enable progression of vaccine discovery projects. • Experience in most or all of the following areas are desirable- protein/virus purification using chromatographic techniques, experience with Unicorn based FPLC systems, tangential flow ultrafiltration, dead-end filtration and ultracentrifugation based purification. • Additional desirable skills would include virus/protein characterization techniques and experience in handling Cat.2 infectious viruses. • The candidate will be required to work semi-independently and, as a member of a team, be accountable for the critical appraisal of their results and present them for review, at specific project milestones. • The role is laboratory based, and a major emphasis is placed upon laboratory training to increase the scope of practical abilities, as well as the theory behind such practical work. Additional Skills: protein/virus purification using chromatographic techniques, experience with Unicorn based FPLC systems, tangential flow ultrafiltration, dead-end filtration and ultracentrifugation based purification. Additional desirable skills would include virus/protein characterization techniques and experience in handling Cat.2 infectious viruses. Expected qulaifications/experience BSs or MSc in biological sciences or biochemical/chemical engineering At least 1-5 years working in a laboratory in an academic or industrial setting Additional Information Best Regards, Anuj Mehta ************

Artech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability, deliver emerging technology skill-sets, refresh existing skill base, allow for flexibility in project planning and execution phases, and provide budgeting/financial flexibility by offering contingent labor as a variable cost. Job Description Vaccine Immuno therapeutics (VITx) seeks to Client Client vaccines (prophylactic and therapeutic) for the prevention and treatment of significant human using a variety of vaccine technology platforms combined with immunomodulatory agents. A virus purification scientist is required to join Vaccine Immunotherapeutics in La Jolla, California, to develop and support vaccine platform production processes at the research scale. The candidate will have solid training and knowledge in virus/protein purification. The candidate will be able to independently and proactively apply this knowledge in the design and execution of experimental work, to enable progression of vaccine discovery projects. Experience in most or all of the following areas are desirable- protein/virus purification using chromatographic techniques, experience with Unicorn based FPLC systems, tangential flow ultrafiltration, dead-end filtration and ultracentrifugation based purification. Additional desirable skills would include virus/protein characterization techniques and experience in handling Cat.2 infectious viruses. The candidate will be required to work semi-independently and, as a member of a team, be accountable for the critical appraisal of their results and present them for review, at specific project milestones. The role is laboratory based, and a major emphasis is placed upon laboratory training to increase the scope of practical abilities, as well as the theory behind such practical work. Position Comments visible to MSP and Supplier: Additional Skills: Protein/virus purification using chromatographic techniques, experience with Unicorn based FPLC systems, tangential flow ultrafiltration, dead-end filtration and ultracentrifugation based purification. Additional desirable skills would include virus/protein characterization techniques and experience in handling Cat.2 infectious viruses. Expected qualifications/experience BSs or MSc in biological sciences or biochemical/chemical engineering At least 1-5 years working in a laboratory in an academic or industrial setting Qualifications BSs or MSc in biological sciences or biochemical/chemical engineering Additional Information For more information, Please contact Akriti Gupta ************** Morristown, NJ 07960

Artech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability, deliver emerging technology skill-sets, refresh existing skill base, allow for flexibility in project planning and execution phases, and provide budgeting/financial flexibility by offering contingent labor as a variable cost. Job Description • Vaccine Immunotherapeutics (VITx) seeks to Client Client vaccines (prophylactic and therapeutic) for the prevention and treatment of significant human using a variety of vaccine technology platforms combined with immunomodulatory agents. • A virus purification scientist is required to join Vaccine Immunotherapeutics in La Jolla, California, to develop and support vaccine platform production processes at the research scale. • The candidate will have solid training and knowledge in virus/protein purification. • The candidate will be able to independently and proactively apply this knowledge in the design and execution of experimental work, to enable progression of vaccine discovery projects. • Experience in most or all of the following areas are desirable- protein/virus purification using chromatographic techniques, experience with Unicorn based FPLC systems, tangential flow ultrafiltration, dead-end filtration and ultracentrifugation based purification. • Additional desirable skills would include virus/protein characterization techniques and experience in handling Cat.2 infectious viruses. • The candidate will be required to work semi-independently and, as a member of a team, be accountable for the critical appraisal of their results and present them for review, at specific project milestones. • The role is laboratory based, and a major emphasis is placed upon laboratory training to increase the scope of practical abilities, as well as the theory behind such practical work. Additional Skills: protein/virus purification using chromatographic techniques, experience with Unicorn based FPLC systems, tangential flow ultrafiltration, dead-end filtration and ultracentrifugation based purification. Additional desirable skills would include virus/protein characterization techniques and experience in handling Cat.2 infectious viruses. Expected qulaifications/experience BSs or MSc in biological sciences or biochemical/chemical engineering At least 1-5 years working in a laboratory in an academic or industrial setting Additional Information Best Regards, Anuj Mehta ************

APTIM is seeking a Junior Environmental Scientist, but will consider an entry level candidate, in the Atlanta, GA area, on a full-time basis, in primary support of our stormwater compliance program. There will also be opportunities to participate in a variety of other environmental compliance support tasks, including but not limited to, solid waste, hazardous materials, hazardous waste, aboveground storage tanks, spill prevention, DOT and RCRA compliance, site assessment and remediation, and/or environmental data management. The successful candidate will be experienced in supporting an environmental team. This position will require travel to client facilities to conduct stormwater inspection/sampling activities, environmental compliance reviews and/or gather related data. Key Responsibilities/Accountabilities: Collecting environmental samples in the field and preparing and preserving samples for delivery to an analytical laboratory. Calibrating and using technical instruments. Gain familiarity with site specific requirements through review of permit and planning documents, including the National Pollutant Discharge Elimination System (NPDES) Multi-Sector General Permit (MSGP) or State-Specific General Permit, Stormwater Pollution Prevention Plan (SWPPP), Spill Prevention, Control, and Countermeasure (SPCC) Plan, and any other applicable plans that have been prepared for the site. Demonstrate ability to efficiently plan, organize and schedule field activities within required frequencies and timeframes including adherence to required communication with client to obtain approval for site access. This includes performing compliance activities at multiple sites on the same day and monitoring forecasted weather conditions to ensure successful completion of weather dependent field activities. Field activities require travel to and from each site utilizing a personal vehicle and interfacing with client personnel at a facility level. Travel and flexibility of working hours is required to accommodate stormwater sampling requirements based on qualifying rain events. Field activities may require working in all types of field conditions/weather, overtime, and on weekends. Responsible for observing and complying with all safety protocols, including wearing required personal protective equipment. Work will consist of straightforward tasks using established procedures, with the potential for solving routine problems as encountered. Develop and maintain records either manually or by computer method. Perform field inspections, evaluate site conditions during sampling, and document results (visual and written). Provide detailed inspection reports documenting site conditions, work activities, and compliance with permit requirements. Make recommendations for improvements. Executing various work scopes, while meeting project schedules and budgets Working independently, as part of a project team, be able to adjust to changing conditions, and communicate with managers frequently. Interfacing with client personnel at a facility level. Responsible for completion of assigned work activities with ability to manage his/her own time to meet deadlines set by others and ensure delivery of quality work products. Responsible for performing thorough field inspections and assessments through evaluation of site conditions to determine compliance with regulatory requirements, identify and report non-compliance issues identified in the field, and make recommendations toward corrective actions. Following defined processes explicitly while also being able to identify and accommodate new or changing scenarios as well as developing processes for new activities. Basic Qualifications: Bachelor's degree in a core science (such as geology, chemistry, physics, or biology), engineering, environmental science, or related area required. Related work experience of at least 1-2 years but will consider entry level with appropriate degree and classroom background. Travel and flexibility in working hours will be required to accommodate stormwater sampling requirements based on qualifying rain events. Able to work independently in the field and in all types of field conditions/weather, including during rain events. Overtime and weekend work may be required to meet project sampling requirements. Detail oriented with strong written and oral communication skills. Strong computer skills required. Must have a demonstrated strength and proficiency in Microsoft applications such as MS Excel, MS Word, SharePoint Online, etc. and the ability to learn other software applications. Experience in stormwater compliance inspection/sampling desirable. Stormwater certification and/or asbestos certification a plus. Current Valid Driver's License Basic computer skills associated with digital data collection and reporting (i.e., autobuild, plangrid, equis collect, etc.) Desired/Preferred Qualifications: Qualified SWPPP Practitioner (QSP) and/or Qualified Industrial Storm Water Practitioner (QiSP) Nationally industry standard certifications o Certified Professional in Industrial Stormwater Management (CPISM) o Certified Professional in Stormwater Quality (CPSWQ) -- ENVIROCERT o Certified Stormwater Inspector -- National Stormwater Center o Industrial Stormwater Inspector -- Stormwater Training Center o NPDES Permit Inspector Training -- USEPA Experience with reviewing and understanding federal, state, or local regulations preferred. 40-hour OSHA-HAZWOPER training ABOUT APTIM APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence. What you can expect from APTIM: Work that is worthy of your time and talent Respect and flexibility to live a full life at work and at home Dogged determination to deliver for our clients and communities A voice in making our company better Investment into your personal and professional development As of the date of this posting, a good faith estimate of the current pay range for this position is $24- $26.50 per hour. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM. Employee Benefits APTIM Environ and Infra, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace ************************************ Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and 10+ carriers to find the right benefits that work for them in their location. Life insurance Short-term and long-term disability insurance Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law) 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here: o APTIM 2025 401(k) Plan Features (makeityoursource.com) o APTIM - Helpful Documents Watch our video: About APTIM - In Pursuit of Better #LI-BN1 #LI-ONSITE

Biohub is leading the new era of AI-powered biology to cure or prevent disease through its 501c3 medical research organization, with the support of the Chan Zuckerberg Initiative. The Team The Biohub in New York is an independent nonprofit research institute that brings together three powerhouse universities - Columbia University, The Rockefeller University, and Yale University - into a single collaborative technology and discovery engine. Biohub itself supports some of the brightest, boldest engineers, data scientists, and biomedical researchers to investigate the fundamental mechanisms underlying disease and develop new technologies that will lead to actionable diagnostics and effective therapies. We are guided by our values of scholarly excellence; disruptive innovation; hands-on engineering/hacking/building; partnership and collaboration; open communication and respect; inclusiveness; and opportunity for all. Our Vision * We pursue large scientific challenges that cannot be pursued in conventional environments * We enable individual investigators to pursue their riskiest and most innovative ideas * The technologies developed at Biohub facilitate research by scientists and clinicians at our home institutions and beyond Diversity of thought, ideas, and perspectives are at the heart of Biohub and enable disruptive innovation and scholarly excellence. We are committed to cultivating an organization where all colleagues feel inspired and know their work makes an important contribution. The Opportunity Biohub is seeking an accomplished Computational Biologist to join our interdisciplinary team. This role requires experience in research settings, a background in biology, and a proven ability to design, evaluate, and publish innovative computational methodologies that leverage machine learning, statistics, language modelling, and AI to advance biological research and discovery. Research projects to accelerate the rate of scientific discovery will be assigned by the President, and in collaboration with research teams across the organization. The ideal candidate will have a strong track record of accomplishments and a dedication to collaborative work within a highly interdisciplinary environment. What You'll Do * Contribute to a dynamic, innovative, and collaborative program that aligns with the mission of Biohub. * Develop and evaluate cutting-edge computational methodologies using data generated from across all research groups and incorporating relevant available datasets to develop predictive models. * Collaborate within an interdisciplinary research environment to develop, test, and validate models. * Engage with colleagues throughout the Biohub to uphold our values of scholarly excellence, innovation, open communication, hands-on hacking, and partnership. * Communicate progress and results with colleagues inside and outside of your team. * Publish and disseminate impactful findings through preprints (med Rxiv, bio Rxiv) and/or software repositories (e.g., GitHub). * Work with the Biohub team to patent and license technologies resulting from your research. What You'll Bring Essential - * PhD in Computational Biology, AI / Machine learning, Applied Statistics or a MS plus relevant job experience. * Background in relevant areas of biomedical science, demonstrating a deep understanding of cellular biology, transcription and protein signal transduction. * 2-4 years of post-doctoral and/or industry experience demonstrating the ability to implement, evaluate, and create new computational methodologies that leverage machine learning, statistics, and AI for biological research and discovery. * Experience in building and evaluating machine learning and/or neural network models on biological data, with a deep understanding of feature selection, regularization, model introspection, and interpretability. * Proficiency in using and modifying probabilistic learning or deep learning models such as RNNs, GNNs, protein sequence models, or natural language processing models. * Proven track record of individual innovation, as well as a strong ability to work collaboratively. * Outstanding interpersonal and communication skills. * Demonstrated commitment to open science and alignment with the mission and values of Biohub. Compensation The New York City, NY base pay range for a new hire in this role is Computational Biologist I = $108,000.00 - $135,000.00 and Computational Biologist II = $124,000.00 - $155,000.00. New hires are typically hired into the lower portion of the range, enabling employee growth in the range over time. Actual placement in range is based on job-related skills and experience, as evaluated throughout the interview process. Benefits for the Whole You We're thankful to have an incredible team behind our work. To honor their commitment, we offer a wide range of benefits to support the people who make all we do possible. * Provides a generous employer match on employee 401(k) contributions to support planning for the future. * Paid time off to volunteer at an organization of your choice. * Funding for select family-forming benefits. * Relocation support for employees who need assistance moving If you're interested in a role but your previous experience doesn't perfectly align with each qualification in the job description, we still encourage you to apply as you may be the perfect fit for this or another role. #LI-Onsite

APTIM is currently seeking a Project Professional in California for our Solid Waste Services Group in the Concord CA area to support our exciting portfolio of projects. The ideal candidate will have experience in: * Groundwater monitoring compliance, * Stormwater compliance, * Hydrogeologic and geotechnical investigations, * Environmental compliance audits, * Solid Waste Reporting for site-specific and General Waste Discharge Requirements * Environmental site assessments and remediation. Our philosophy centers on developing and maintaining a culture of mutual respect and honesty, where people listen generously and speak straight. At APTIM, you can expect countless opportunities to learn, develop business and leadership skills, and engage on a multitude of projects Key Responsibilities/Accountabilities: * Preparing regulatory compliance reports, including Semiannual, Quarterly Reports, work plans, and special studies * Oversight during the installation of monitoring wells and supervising other field tasks * Coordination with the field team and laboratory to prepare sampling paperwork and bottle orders for sampling events * Communication of technical concepts, evaluation results, plans, reports, etc. during work team meetings; ensures conformance to applicable technical standards as well as company policies and procedures * Providing technical oversight and quality control * Anticipating client needs and identifying solutions * Utilizing skills and knowledge to solve complex problems * Evaluating geologic and hydrogeologic conditions and providing analyses * Preparing and managing, scopes, budgets and schedules * Coordinating with contractors and clients * Collaborating with other team members * Attending client meetings * Providing other duties as required. Basic Qualifications: * BS/MS Geology, Engineering, or related field * 6+ years of experience * Licensed State of California Professional Geologist or Engineer * Experience working with the California State Water Resources Control Board * Possession of 40-hour OSHA HAZWOPER training with current 8-hour refresher * Knowledge of statistical evaluation methods (Sanitas software knowledge a plus) * Experience with collecting environmental field data including groundwater, surface water, leachate, and landfill gas * Ability to work on multidisciplinary projects * Excellent oral & written communication skills * Ability to work in a team environment * Self-starter and problem solver * Excellent organizational skills * Knowledge of federal and state environmental regulations * Ability to wear proper PPE for work on hazardous waste sites * Possess a "Safety First" work ethic Preferred Qualifications: * Qualified Industrial Stormwater Practitioner * Landfill / Solid Waste experience ABOUT APTIM APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence. What you can expect from APTIM: * Work that is worthy of your time and talent * Respect and flexibility to live a full life at work and at home * Dogged determination to deliver for our clients and communities * A voice in making our company better * Investment into your personal and professional development As of the date of this posting, a good faith estimate of the current pay range for this position is $85,000 - 120,000 per year. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM. Employee Benefits APTIM Envir & Infra LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace ************************************ * Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and 10+ carriers to find the right benefits that work for them in their location. * Life insurance * Short-term and long-term disability insurance * Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law) * 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here: * APTIM 2025 401(k) Plan Features (makeityoursource.com) * APTIM - Helpful Documents Watch our video: About APTIM - In Pursuit of Better #LI-ONSITE #LI-CP1

APTIM is currently seeking a Project Professional in California for our Solid Waste Services Group in the Concord CA area to support our exciting portfolio of projects. The ideal candidate will have experience in: + Groundwater monitoring compliance, + Stormwater compliance, + Hydrogeologic and geotechnical investigations, + Environmental compliance audits, + Solid Waste Reporting for site-specific and General Waste Discharge Requirements + Environmental site assessments and remediation. Our philosophy centers on developing and maintaining a culture of mutual respect and honesty, where people listen generously and speak straight. At APTIM, you can expect countless opportunities to learn, develop business and leadership skills, and engage on a multitude of projects **Key Responsibilities/Accountabilities:** + Preparing regulatory compliance reports, including Semiannual, Quarterly Reports, work plans, and special studies + Oversight during the installation of monitoring wells and supervising other field tasks + Coordination with the field team and laboratory to prepare sampling paperwork and bottle orders for sampling events + Communication of technical concepts, evaluation results, plans, reports, etc. during work team meetings; ensures conformance to applicable technical standards as well as company policies and procedures + Providing technical oversight and quality control + Anticipating client needs and identifying solutions + Utilizing skills and knowledge to solve complex problems + Evaluating geologic and hydrogeologic conditions and providing analyses + Preparing and managing, scopes, budgets and schedules + Coordinating with contractors and clients + Collaborating with other team members + Attending client meetings + Providing other duties as required. **Basic Qualifications:** + BS/MS Geology, Engineering, or related field + 6+ years of experience + Licensed State of California Professional Geologist or Engineer + Experience working with the California State Water Resources Control Board + Possession of 40-hour OSHA HAZWOPER training with current 8-hour refresher + Knowledge of statistical evaluation methods (Sanitas software knowledge a plus) + Experience with collecting environmental field data including groundwater, surface water, leachate, and landfill gas + Ability to work on multidisciplinary projects + Excellent oral & written communication skills + Ability to work in a team environment + Self-starter and problem solver + Excellent organizational skills + Knowledge of federal and state environmental regulations + Ability to wear proper PPE for work on hazardous waste sites + Possess a "Safety First" work ethic Preferred Qualifications: + Qualified Industrial Stormwater Practitioner + Landfill / Solid Waste experience **ABOUT APTIM** APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence. What you can expect from APTIM: + Work that is worthy of your time and talent + Respect and flexibility to live a full life at work and at home + Dogged determination to deliver for our clients and communities + A voice in making our company better + Investment into your personal and professional development As of the date of this posting, a good faith estimate of the current pay range for this position is $85,000 - 120,000 per year. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM. **Employee Benefits** APTIM Envir & Infra LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace *********************************** . + Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and 10+ carriers to find the right benefits that work for them in their location. + Life insurance + Short-term and long-term disability insurance + Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law) + 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here: + APTIM 2025 401(k) Plan Features (makeityoursource.com) (***********************************getattachment/eaa3a0a0-e46b-447b-b8b7-18f2fbf26eae/APTIM-401k-Plan-Features.pdf) + APTIM - Helpful Documents **Watch our video:** **About APTIM - In Pursuit of Better** \#LI-ONSITE \#LI-CP1 Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled Applicants with a physical or mental disability who require a reasonable accommodation for any part of the application or hiring process may make their request known by e-mailing ********************************** or calling ************ for assistance. EOE/Vets/Disability

APTIM is seeking an entry Environmental Scientist on a full-time basis in the Irvine, CA area in primary support of our solid waste composition assessments of client waste containers ranging in size from 3 cubic yards to 40 cubic yards. These assessments are typically 1-2 days in duration with typical team sizes ranging from 2 to 5 depending on the size of the assessment. Assessment Work activities will include sorting through solid waste using hand tools to segregate waste items by type for the purpose of assessing various types of waste including plastics, paper, cardboard, glass, food waste and regulated materials. Assisting with the separation of the waste, weighing and inventorying items for the purpose of data analysis and reporting. Work requires the ability to bend and lift 30 pounds or less, willingness to work in Tyvek safety suits, wear required safety equipment, and ability to work on your feet for up to 8 hours. As experience is gained, motivated candidates will have the opportunity to become Team Leads and/or take on additional responsibilities coordinating assessment work activities for a wide variety of clients and preparing documentation related to the results of the assessments. Successful candidates can also participate in a variety of other environmental compliance support tasks, such as hazardous waste, hazardous materials, aboveground storage tanks, spill prevention, and DOT and RCRA compliance. The successful candidate will be experienced in supporting an environmental team. Key Responsibilities/Accountabilities: Waste Composition Assessments Sort solid waste into material categories including plastics, paper, cardboard, food waste, regulated waste, etc. Use hand tools to sort waste and ability to lift and move items 30 pounds or less. Willingness to travel with the team to transfer stations, landfills, and client sites. Travel could be required anywhere in the continental US but primary focus would be in CA. Through experience, take on additional responsibilities including Team Lead, coordination of multiple assessments, and/or documentation of assessment results. Other Environmental Compliance Tasks Executing various work scopes, while meeting project schedules and budgets. Working independently and as part of a project team and be able to adjust to changing conditions. Working as a team member and/or team lead to assist in preparation of regulatory reports and permit applications. Interfacing with client personnel at a corporate and facility level. Managing time to ensure a quality product is prepared to meet project deadlines. Applying knowledge and skills to a wide range of standard and nonstandard situations. Following defined processes explicitly while also being able to identify and accommodate new or changing scenarios as well as developing processes for new activities. Basic Qualifications: Must be able to pass a pre-employment drug screen. Bachelor's degree in a core science (such as geology, chemistry, physics, or biology), engineering, environmental science, or related area required. Related work experience of 1 -- 2 years desired. Strong written and oral communication skills. Strong computer skills required. Must have a demonstrated strength and proficiency in Microsoft applications such as MS Excel, MS Word, SharePoint Online, etc. and the ability to learn other software applications. Willing to work in the field and travel to complete work. Preferred Qualifications: Prior experience or training regarding environmental compliance and related federal and state environmental regulations desirable. 40-Hour HAZWOPER trained. PHYSICAL REQUIREMENTS: Strength: Standing 50% Walking 20% Sitting 30% Lifting 35 lb. Carrying 35 lb. Pushing 0 ft-lb. Pulling 0 ft-lb. 2. Climbing O Balancing O 3. Stooping O Kneeling O Crouching O Crawling O Reaching Handling C Fingering C Explanation for Symbols: NP=Not Present, O=Occasionally (0-33%), F= Frequently (34-66%), C=Constantly (67-100%) ABOUT APTIM APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence. What you can expect from APTIM: Work that is worthy of your time and talent Respect and flexibility to live a full life at work and at home Dogged determination to deliver for our clients and communities A voice in making our company better Investment into your personal and professional development As of the date of this posting, a good faith estimate of the current pay range for this position is $31.25 -- $32.69 per hour. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM. Employee Benefits APTIM Envir & Infr LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace ************************************ Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and 10+ carriers to find the right benefits that work for them in their location. Life insurance Short-term and long-term disability insurance Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law) 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here: APTIM 2025 401(k) Plan Features (makeityoursource.com) APTIM - Helpful Documents Watch our video: About APTIM - In Pursuit of Better #LI-BN1 #LI-ONSITE

APTIM is seeking an entry Environmental Scientist on a full-time basis in the Irvine, CA area in primary support of our solid waste composition assessments of client waste containers ranging in size from 3 cubic yards to 40 cubic yards. These assessments are typically 1-2 days in duration with typical team sizes ranging from 2 to 5 depending on the size of the assessment. Assessment Work activities will include sorting through solid waste using hand tools to segregate waste items by type for the purpose of assessing various types of waste including plastics, paper, cardboard, glass, food waste and regulated materials. Assisting with the separation of the waste, weighing and inventorying items for the purpose of data analysis and reporting. Work requires the ability to bend and lift 30 pounds or less, willingness to work in Tyvek safety suits, wear required safety equipment, and ability to work on your feet for up to 8 hours. As experience is gained, motivated candidates will have the opportunity to become Team Leads and/or take on additional responsibilities coordinating assessment work activities for a wide variety of clients and preparing documentation related to the results of the assessments. Successful candidates can also participate in a variety of other environmental compliance support tasks, such as hazardous waste, hazardous materials, aboveground storage tanks, spill prevention, and DOT and RCRA compliance. The successful candidate will be experienced in supporting an environmental team. Key Responsibilities/Accountabilities: * Waste Composition Assessments * Sort solid waste into material categories including plastics, paper, cardboard, food waste, regulated waste, etc. * Use hand tools to sort waste and ability to lift and move items 30 pounds or less. * Willingness to travel with the team to transfer stations, landfills, and client sites. Travel could be required anywhere in the continental US but primary focus would be in CA. * Through experience, take on additional responsibilities including Team Lead, coordination of multiple assessments, and/or documentation of assessment results. * Other Environmental Compliance Tasks * Executing various work scopes, while meeting project schedules and budgets. * Working independently and as part of a project team and be able to adjust to changing conditions. * Working as a team member and/or team lead to assist in preparation of regulatory reports and permit applications. * Interfacing with client personnel at a corporate and facility level. * Managing time to ensure a quality product is prepared to meet project deadlines. * Applying knowledge and skills to a wide range of standard and nonstandard situations. * Following defined processes explicitly while also being able to identify and accommodate new or changing scenarios as well as developing processes for new activities. Basic Qualifications: * Must be able to pass a pre-employment drug screen. * Bachelor's degree in a core science (such as geology, chemistry, physics, or biology), engineering, environmental science, or related area required. * Related work experience of 1 -- 2 years desired. * Strong written and oral communication skills. * Strong computer skills required. Must have a demonstrated strength and proficiency in Microsoft applications such as MS Excel, MS Word, SharePoint Online, etc. and the ability to learn other software applications. * Willing to work in the field and travel to complete work. Preferred Qualifications: * Prior experience or training regarding environmental compliance and related federal and state environmental regulations desirable. * 40-Hour HAZWOPER trained. PHYSICAL REQUIREMENTS: Strength: Standing 50% Walking 20% Sitting 30% Lifting 35 lb. Carrying 35 lb. Pushing 0 ft-lb. Pulling 0 ft-lb. 2. Climbing O Balancing O 3. Stooping O Kneeling O Crouching O Crawling O Reaching Handling C Fingering C Explanation for Symbols: NP=Not Present, O=Occasionally (0-33%), F= Frequently (34-66%), C=Constantly (67-100%) ABOUT APTIM APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence. What you can expect from APTIM: * Work that is worthy of your time and talent * Respect and flexibility to live a full life at work and at home * Dogged determination to deliver for our clients and communities * A voice in making our company better * Investment into your personal and professional development As of the date of this posting, a good faith estimate of the current pay range for this position is $31.25 -- $32.69 per hour. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM. Employee Benefits APTIM Envir & Infr LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace ************************************ * Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and 10+ carriers to find the right benefits that work for them in their location. * Life insurance * Short-term and long-term disability insurance * Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law) * 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here: * APTIM 2025 401(k) Plan Features (makeityoursource.com) * APTIM - Helpful Documents Watch our video: About APTIM - In Pursuit of Better #LI-BN1 #LI-ONSITE

APTIM is seeking an entry Environmental Scientist on a full-time basis in the Irvine, CA area in primary support of our solid waste composition assessments of client waste containers ranging in size from 3 cubic yards to 40 cubic yards. These assessments are typically 1-2 days in duration with typical team sizes ranging from 2 to 5 depending on the size of the assessment. Assessment Work activities will include sorting through solid waste using hand tools to segregate waste items by type for the purpose of assessing various types of waste including plastics, paper, cardboard, glass, food waste and regulated materials. Assisting with the separation of the waste, weighing and inventorying items for the purpose of data analysis and reporting. Work requires the ability to bend and lift 30 pounds or less, willingness to work in Tyvek safety suits, wear required safety equipment, and ability to work on your feet for up to 8 hours. As experience is gained, motivated candidates will have the opportunity to become Team Leads and/or take on additional responsibilities coordinating assessment work activities for a wide variety of clients and preparing documentation related to the results of the assessments. Successful candidates can also participate in a variety of other environmental compliance support tasks, such as hazardous waste, hazardous materials, aboveground storage tanks, spill prevention, and DOT and RCRA compliance. The successful candidate will be experienced in supporting an environmental team. **Key Responsibilities/Accountabilities:** + **Waste Composition Assessments** + Sort solid waste into material categories including plastics, paper, cardboard, food waste, regulated waste, etc. + Use hand tools to sort waste and ability to lift and move items 30 pounds or less. + Willingness to travel with the team to transfer stations, landfills, and client sites. Travel could be required anywhere in the continental US but primary focus would be in CA. + Through experience, take on additional responsibilities including Team Lead, coordination of multiple assessments, and/or documentation of assessment results. + **Other Environmental Compliance Tasks** + Executing various work scopes, while meeting project schedules and budgets. + Working independently and as part of a project team and be able to adjust to changing conditions. + Working as a team member and/or team lead to assist in preparation of regulatory reports and permit applications. + Interfacing with client personnel at a corporate and facility level. + Managing time to ensure a quality product is prepared to meet project deadlines. + Applying knowledge and skills to a wide range of standard and nonstandard situations. + Following defined processes explicitly while also being able to identify and accommodate new or changing scenarios as well as developing processes for new activities. **Basic Qualifications:** + Must be able to pass a pre-employment drug screen. + Bachelor's degree in a core science (such as geology, chemistry, physics, or biology), engineering, environmental science, or related area required. + Related work experience of 1 -- 2 years desired. + Strong written and oral communication skills. + Strong computer skills required. Must have a demonstrated strength and proficiency in Microsoft applications such as MS Excel, MS Word, SharePoint Online, etc. and the ability to learn other software applications. + Willing to work in the field and travel to complete work. **Preferred Qualifications:** + Prior experience or training regarding environmental compliance and related federal and state environmental regulations desirable. + 40-Hour HAZWOPER trained. **PHYSICAL REQUIREMENTS:** Strength: Standing 50% Walking 20% Sitting 30% Lifting 35 lb. Carrying 35 lb. Pushing 0 ft-lb. Pulling 0 ft-lb. 2. Climbing O Balancing O 3. Stooping O Kneeling O Crouching O Crawling O Reaching Handling C Fingering C **Explanation for Symbols:** NP=Not Present, O=Occasionally (0-33%), F= Frequently (34-66%), C=Constantly (67-100%) **ABOUT APTIM** APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence. What you can expect from APTIM: + Work that is worthy of your time and talent + Respect and flexibility to live a full life at work and at home + Dogged determination to deliver for our clients and communities + A voice in making our company better + Investment into your personal and professional development As of the date of this posting, a good faith estimate of the current pay range for this position is **$31.25 -- $32.69 per hour** . Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM. **Employee Benefits** APTIM Envir & Infr LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace *********************************** . + Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and 10+ carriers to find the right benefits that work for them in their location. + Life insurance + Short-term and long-term disability insurance + Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law) + 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here: + APTIM 2025 401(k) Plan Features (makeityoursource.com) (***********************************getattachment/eaa3a0a0-e46b-447b-b8b7-18f2fbf26eae/APTIM-401k-Plan-Features.pdf) + APTIM - Helpful Documents **Watch our video:** **About APTIM - In Pursuit of Better** \#LI-BN1 #LI-ONSITE Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled Applicants with a physical or mental disability who require a reasonable accommodation for any part of the application or hiring process may make their request known by e-mailing ********************************** or calling ************ for assistance. EOE/Vets/Disability