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Added 16 mins ago
Lead Platform Engineer
Valeris, Inc.
Remote, United States
…Cloud, orchestration and workflow services, agentic automation, integration and data services, and the .NET/Azure ecosystem work together as a cohesive, secure, and scalable platform. You…
Added 5 hours ago
AC
Process and Workflow Applications Developer
Ashburn Consulting
Remote, United States
- $120,000 to $130,000 USD / year
Ashburn Consulting is seeking an expert-level applications developer to support the Montgomery County Department of Health and Human Services Applications Team. The resource will develop,…
Added 6 hours ago
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Senior .NET Full Stack Engineer with C#
Cognizant
Trenton, NJ
- $86,000 to $99,000 USD / year
Conduct code reviews, unit testing, and integration testing across Java, .NET, and JavaScript codebases to reduce defects and support stable production releases.
Added 6 hours ago
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Senior .NET Full Stack Developer – C#
Cognizant
Trenton, NJ
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Developer – C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 6 hours ago
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Senior Full Stack Engineer – .NET & C#
Cognizant
Trenton, NJ
- $86,000 to $99,000 USD / year
Conduct code reviews, unit testing, and integration testing across Java, .NET, and JavaScript codebases to reduce defects and support stable production releases.
Added 7 hours ago
Sr. Full Stack Engineer, Fight Software
SpaceX
Hawthorne, CA
Programming experience in Python, C#.NET, Go, Scala, Java, or similar object-oriented language
Added 7 hours ago
Sr. Full Stack Software Engineer, Manufacturing Systems
SpaceX
Bastrop, TX
Programming experience in Python, C#.NET, Go, Scala, Java, or similar object-oriented language
Added 7 hours ago
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Programming experience in Python, C#.NET, Go, Scala, Java, or similar object-oriented language
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SpaceX
Bastrop, TX
Programming experience in Python, C#.NET, Go, Scala, Java, or similar object-oriented language
Added 7 hours ago
Full Stack Software Engineer, Internal Platforms
SpaceX
Starbase, TX · Brownsville, TX
Programming experience in Python, C#.NET, Go, Scala, Java, or similar object-oriented language
Added 7 hours ago
Full Stack Software Engineer, Internal Platforms
SpaceX
Hawthorne, CA
Programming experience in Python, C#.NET, Go, Scala, Java, or similar object-oriented language
Added 11 hours ago
Web Developer
CACI International
Chantilly, VA
CACI is seeking a Web Developer to support and modernize a portfolio of 100+ web applications for a government customer. The ideal candidate takes ownership of complex development efforts,…
Added 11 hours ago
Junior C# Software Engineer
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Develop responsive and user-friendly front-end interfaces while contributing to back-end integration and API development to ensure seamless end-to-end functionality.
Added 12 hours ago
DevOps Engineer
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Experience establishing/developing continuous integration pipelines (Azure DevOps and GitLab preferred)
Added 12 hours ago
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Added 15 hours ago
Software Engineer (Hybrid) - L0 - Active TS/SCI with Polygraph Clearance
EMTAK LLC
Annapolis Junction, MD
Experience with programming/scripting languages such as Microsoft .NET, C++, C, SQL, Java, Python, or C#.
Added 17 hours ago
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…across Kiewit’s district portfolio. This role is ideal for a developer who has outgrown pure implementation and is ready to think at the systems level - shaping how applications are…
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- $37.72 to $62.21 USD / hour
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Added 18 hours ago
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Product Security Engineering Intern
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- $11.41 USD / hour
Review security tools integration into the CI/CD pipeline and build adoption guides for the development teams.
Added 18 hours ago
Sr Platform Engineer
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Under the direction of the Director – Platform Technology and the Principal Platform Integration Engineer, this team member will support the direct execution and delivery of technical…
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…organization Ability to develop and implement large scale, custom integration and software projects utilizing multiple IT environments, including MS .NET or…
Added 19 hours ago
Senior Full Stack Salesforce Developer
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We’re looking for a Senior Full Stack Salesforce Developer who brings deep Salesforce development experience along with the versatility to work across .NET services and Azure…
Added 20 hours ago
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Software Developer Engineer [Job Code: R8267]
Orion Steel Group
Pueblo, CO
- $86,600 to $150,738 USD / year
Employer: Orion Steel Group LLC Job Title: Software Developer Engineer [Job Code: R8267] **Location: 2100 South Freeway, Pueblo, CO 81004 ** Job Duties: Responsible for developing…
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Database Engineer
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Hanford Tank Waste Operations & Closure, LLC

Principal I&C Engineer

Richland, WA, United States

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Job details

Posting language: English
Posted: Oct 30, 2026

Original job description

Title Principal I&C Engineer

Position Number 41539

Company Hanford Tank Waste Operations

City/State Richland, WA

Location 200E

Posted 10/29/2026

Closes 11/05/2026

Regular/Temporary Regular

Full/Part-Time Full-Time

Job Responsibilities/Duties

The anticipated start date for this position is dependent upon operational and training needs and could be scheduled as late as April 2027.

Hanford Tank Waste Operations & Closure (H2C) leads the nation's largest and most complex radioactive waste cleanup effort. Every day, our teams work to safely remove, treat, and dispose of 56 million gallons of legacy tank waste at the Hanford Site in Richland, Washington.

When you join H2C, you become part of a team dedicated to creating "The Solution Today for a Better Tomorrow." Guided by our Vision, Mission, Values, and Behaviors, we work together with integrity, innovation, and accountability. We empower our workforce, encourage continuous improvement, and celebrate achievements as we make measurable progress toward tank waste cleanup and long term site closure. At H2C, your work has a meaningful impact - today and for future generations.

The I&C Engineer provides technical support for instrumentation, controls, automation, and system performance across H2C's DFLAW facilities. The required skills and abilities of I&C teams include Design, Implementation & Engineering, Instruments & Systems and Equipment/Package Production/ Test, Construction & Commissioning, and Plant Operation & Maintenance. The engineer ensures safe, compliant, and reliable system operation in alignment with H2C engineering processes, DSA/TSR requirements, and nuclear safety quality expectations.

Major Responsibilities / Duties / Tasks

Maintain required training and qualifications; perform engineering work in accordance with established procedures, guides, and execution plans.
Evaluate technical issues and support resolution of condition reports; perform corrective actions and ensure compliance with requirements.
Maintain and protect design and operating margins for assigned systems and equipment.
Perform engineering work in compliance with applicable environmental permits, regulations, ISMS principles, and nuclear safety quality culture.
Develop and maintain advanced control systems for waste retrieval, treatment, and transfer applications.
Integrate sensors, automation, diagnostics, PLCs, DCS, instrumentation, and industrial control system components to improve reliability, safety, and performance.
Analyze and diagnose system problems; optimize system performance; recommend technical solutions.
Maintain working knowledge of the Documented Safety Analysis (DSA), Technical Safety Requirements (TSR), and Environmental Permit requirements as they apply to tank farm and DFLAW/WTP systems.
Coordinate technical interfaces across project, operations, maintenance, construction, and integration organizations; ensure technical issues and comments are tracked to closure.
Prepare and deliver clear verbal and written technical information; incorporate stakeholder feedback effectively.
Provide technical input to and review Operations & Maintenance documents, work packages, operating procedures, and Engineering Change Notices.
Develop, establish, and update system operating or maintenance procedures.
Support ongoing operations by monitoring system health, identifying emerging issues, and assisting in developing corrective actions and improvements.
Support Startup and Commissioning testing activities, including field walkdowns, data collection, and resolution of design or interface issues.
Troubleshoot instrumentation, control logic, device interfaces, and system performance issues to restore or enhance system operability.
Sustain productive and positive relationships with customers, technical stakeholders, and partner organizations.
Provide technical reports, updates, and presentations to engineering management and project stakeholders as needed.
Perform additional engineering tasks as assigned to support H2C mission needs.

This job description is not intended to include every duty, task, or instruction for which an employee is responsible. Other tasks may be assigned based on business needs and the department supervisor's request.

Required Qualifications

Grade 20:

Bachelor of Science (BS) degree in Engineering or related technical discipline; and

Ten (10) years of related experience

Grade 21:

Bachelor of Science (BS) degree in Engineering or related technical discipline; and

Twelve (12) years of related experience

Note the essential duties for this grade level are like that of the previous grade level, however the scope of responsibility is larger, and the expected level of performance is increased.

Grade 22:

Bachelor of Science (BS) degree in Engineering or related technical discipline; and

Fourteen (14) years of related experience

Note the essential duties for this grade level are like that of the previous grade level, however the scope of responsibility is significantly larger, and the expected level of performance is greatly increased.

Desired Qualifications

Experience with instruments and controls, and a knowledge of current development and trends with demonstrated ability to interpret IEEE Standards and NFPA Requirements.
Experience with process and control system platforms including modification to the control system hardware and software, communications systems(including wireless), and development and testing systems.
Possess significant control systems testing experience, including preparation of test procedures and completion of test reports.
Have a working knowledge of developing safety instrumented systems and application of ISA-61511
Possess a working knowledge of Allen-Bradley PLC and/or ABB 800xA control system platforms
Experience with computer aided design tools such a Autocad.
Working knowledge of software development in any of these technologies: C#, .NET, C++, JavaScript, Microsoft MVC, SQL, et

Compensation & Benefits

In accordance with the company's philosophy on compensation for exempt and salaried non-exempt employees, H2C takes into consideration a variety of factors when determining initial grade and salary to include assigned job scope and responsibility, a candidate's qualifications as compared to internal comparators performing in a similar role, and the external labor market. A salary offer will be made at the appropriate grade level and within the targeted hiring range posted according to these factors. Note a candidate's prior salary history will not be taken into consideration.

Hiring Range Minimum: $131,888

Hiring Range Maximum: $214,288

H2C offers a comprehensive benefits package to include medical/dental/vision, short-and long-term disability, life insurance, 401(k) with employer match, and paid time off. For a full list of benefits please visithttps://hmis.hanford.gov/hr/page.cfm/HEWTBenefits

Depending on the nature of your employment with H2C, you can expect the following:

A business casual dress work environment: jeans are permissible (restrictions may apply).
Opportunity for work/life balance: a standard 4 x 10 work schedule, allowing more personal time to enjoy life outside of the office (other schedules and/or shift work may be required).

Note: employment at H2C involves working in the office or in the field depending on the role.

Relocation Funding Provided Yes

U.S. Citizenship Required Yes

Clearance Required No

Job Classification Exempt

Shift Work Required No

As an Equal Employment Opportunity employer, H2C abides by federal statutory requirements of 41 CFR § 60-300.5 VEVRAA Protected Veterans, 41 CFR § 60-741.5 Workers with Disabilities, Title VII of the Civil Rights Act of 1964, and state and local requirements.

These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities and prohibit discrimination against all individuals based on their race, color, religion, age, sex, and national origin. This applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Applicants and employees have rights under Federal and State Employment Laws and are protected against discrimination. To view information regarding these rights, please click on these links:

Know Your Rights: Workplace Discrimination is Illegal (https://www.eeoc.gov/poster)
Family Medical Leave Act
Employee Polygraph Protection Act (https://www.dol.gov/sites/dolgov/files/WHD/legacy/files/eppac.pdf)
WA State Paid Family Medical Leave

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