NNPP Engineer (Radiological Work) at Aptim in West Mifflin, PA | USD110,000-132,000 | Kablio

Role

Description

technical docs

sampling plans

waste characterization

structural evaluation

regulatory analysis

project coordination

Develop and maintain technical work documents, engineering specifications, and detailed work packages for decommissioning and remediation projects.
Work independently and as part of a team, including leadership roles, to coordinate with engineering, operations, and safety teams for project success.
Assist in developing time and material estimates for project proposals and execution plans.
Design and implement sampling plans for buildings, soil, and waste to characterize radiological and environmental contaminants, ensuring accurate data collection for safe demolition and waste disposition.
Perform waste characterization evaluations and prepare documentation for proper handling, packaging, labeling, and disposal of radioactive, hazardous, and nonhazardous materials.
Perform structural evaluations and analyses for building modifications and demolition activities.
Provide regulatory analysis and ensure adherence to environmental, radiological, and industrial safety standards.

Requirements

8+ years

engineering degree

radiological work

doe regulations

ms office

multitasking

In lieu of a degree, extensive D&D experience at Bettis Laboratory will be considered.
Minimum 8 years of experience in Nuclear, Construction, Demolition or Remediation fields.
APTIM - Helpful Documents
Willingness to work across Engineering disciplines.
Ability to work independently and in a diverse team setting.
Strong multitasking skills.
Must be a US Citizen (no Dual Citizenship) and be able to pass a background check to gain access to government facilities. For more information please see DOE Order 472.2.
Bachelor's or master's degree in Engineering, Environmental Science, or related field.
Strong computer skills (Word, Excel, PowerPoint and technical engineering and design software.
Demonstrated experience in radiological work, environmental sampling, and waste management.
Excellent verbal and writing skills.
Familiarity with DOE regulations, OSHA standards, and hazardous waste handling.

Benefits

Life insurance
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.
Investment into your personal and professional development
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)
Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law)
Respect and flexibility to live a full life at work and at home
Short-term and long-term disability insurance

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

must pass a background check to gain access to government facilities.

Company

Overview

2017

Year Acquired by Private Equity

Acquired by private equity in 2017, the company has balanced agile investment strategies with its deep engineering heritage.

Headquartered on Louisiana’s Water Campus, the company grew from regional roots into a global services provider.
Delivers major disaster recovery, energy‑efficiency, infrastructure and environmental projects worldwide.
Engages in unusual work—from coastal resilience and PFAS remediation to LNG plant turnarounds.
Fuses field operations and technical innovation, with initiatives like digital‑foreman apps to boost productivity.
Typical projects include disaster recovery (Katrina, Sandy), federal government programs, and industrial plant maintenance.
Stands out by continuously reinventing itself over a century, adding and shedding capabilities to stay ahead.
Maintains a strong mix of government, commercial, industrial and energy clients, tackling complex, multidisciplinary challenges.

Culture + Values

Safety is a top priority and integrated into all activities.
Excellence is a commitment in service delivery and solutions.
Integrity is a core value, building trust and maintaining ethical standards.
Collaboration is key to leveraging collective strengths for success.
Innovation is embraced to solve challenges and deliver value.
Accountability is taken for actions and commitments to results.

Environment + Sustainability

Net-zero by 2050

Emissions Goal

Committed to achieving net-zero emissions through comprehensive sustainability initiatives.

Provide sustainable solutions in engineering, environmental, and infrastructure projects.
Reduce environmental impact through innovative technologies.
Engage in waste reduction strategies and conserve natural resources.
Prioritize renewable energy projects, including wind and solar.

Inclusion & Diversity

Builds a diverse and inclusive workplace where all employees can thrive.
Focuses on creating opportunities for women and underrepresented groups in technical and leadership roles.
Regularly tracks gender diversity and strives for balanced representation across all levels.

Articles

Media

Blog – Rising Waters: Six Parts of a Coastal Resilience Program

Press Release – APTIM and BWX Technologies, Inc. Awarded $1.4 Billion Contract

Role

Description

technical docs

sampling plans

waste characterization

structural evaluation

regulatory analysis

project coordination

Develop and maintain technical work documents, engineering specifications, and detailed work packages for decommissioning and remediation projects.
Work independently and as part of a team, including leadership roles, to coordinate with engineering, operations, and safety teams for project success.
Assist in developing time and material estimates for project proposals and execution plans.
Design and implement sampling plans for buildings, soil, and waste to characterize radiological and environmental contaminants, ensuring accurate data collection for safe demolition and waste disposition.
Perform waste characterization evaluations and prepare documentation for proper handling, packaging, labeling, and disposal of radioactive, hazardous, and nonhazardous materials.
Perform structural evaluations and analyses for building modifications and demolition activities.
Provide regulatory analysis and ensure adherence to environmental, radiological, and industrial safety standards.

Requirements

8+ years

engineering degree

radiological work

doe regulations

ms office

multitasking

In lieu of a degree, extensive D&D experience at Bettis Laboratory will be considered.
Minimum 8 years of experience in Nuclear, Construction, Demolition or Remediation fields.
APTIM - Helpful Documents
Willingness to work across Engineering disciplines.
Ability to work independently and in a diverse team setting.
Strong multitasking skills.
Must be a US Citizen (no Dual Citizenship) and be able to pass a background check to gain access to government facilities. For more information please see DOE Order 472.2.
Bachelor's or master's degree in Engineering, Environmental Science, or related field.
Strong computer skills (Word, Excel, PowerPoint and technical engineering and design software.
Demonstrated experience in radiological work, environmental sampling, and waste management.
Excellent verbal and writing skills.
Familiarity with DOE regulations, OSHA standards, and hazardous waste handling.

Benefits

Life insurance
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.
Investment into your personal and professional development
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)
Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law)
Respect and flexibility to live a full life at work and at home
Short-term and long-term disability insurance

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

must pass a background check to gain access to government facilities.

Company

Overview

2017

Year Acquired by Private Equity

Acquired by private equity in 2017, the company has balanced agile investment strategies with its deep engineering heritage.

Headquartered on Louisiana’s Water Campus, the company grew from regional roots into a global services provider.
Delivers major disaster recovery, energy‑efficiency, infrastructure and environmental projects worldwide.
Engages in unusual work—from coastal resilience and PFAS remediation to LNG plant turnarounds.
Fuses field operations and technical innovation, with initiatives like digital‑foreman apps to boost productivity.
Typical projects include disaster recovery (Katrina, Sandy), federal government programs, and industrial plant maintenance.
Stands out by continuously reinventing itself over a century, adding and shedding capabilities to stay ahead.
Maintains a strong mix of government, commercial, industrial and energy clients, tackling complex, multidisciplinary challenges.

Culture + Values

Safety is a top priority and integrated into all activities.
Excellence is a commitment in service delivery and solutions.
Integrity is a core value, building trust and maintaining ethical standards.
Collaboration is key to leveraging collective strengths for success.
Innovation is embraced to solve challenges and deliver value.
Accountability is taken for actions and commitments to results.

Environment + Sustainability

Net-zero by 2050

Emissions Goal

Committed to achieving net-zero emissions through comprehensive sustainability initiatives.

Provide sustainable solutions in engineering, environmental, and infrastructure projects.
Reduce environmental impact through innovative technologies.
Engage in waste reduction strategies and conserve natural resources.
Prioritize renewable energy projects, including wind and solar.

Inclusion & Diversity

Builds a diverse and inclusive workplace where all employees can thrive.
Focuses on creating opportunities for women and underrepresented groups in technical and leadership roles.
Regularly tracks gender diversity and strives for balanced representation across all levels.

Articles

Media

Blog – Rising Waters: Six Parts of a Coastal Resilience Program

Press Release – APTIM and BWX Technologies, Inc. Awarded $1.4 Billion Contract