I&C Engineer 4

Amentum is seeking a high performing, team oriented I&C Engineer to support our environmental management, defense, national security and national laboratory customers in our Englewood, CO office.

The Instrumentation and Control engineering team you would be joining includes licensed professional engineers that are recognized technical experts in nuclear waste treatment, radioactive waste cleanup, environmental management and advanced clean energy solutions. Amentum provides integrated project lifecycle capabilities, operational excellence, consulting services, engineered solutions, best in class leaders and a reputation for delivery.

As a Amentum I&C Engineer you would be responsible for utilizing your engineering knowledge and design experience to support conceptual, preliminary and detailed design projects. We are looking for engineers with a proven track record working with both technologies and your peers. Experience with originating and checking standard I&C deliverables including P&ID’s, Instrument Lists, IO Lists, Cause and Effect Matrix, control narratives, loop drawings, control system architecture drawings, instrument datasheets and sizing instrumentation, creating specifications for industrial control systems, instruments and final control elements

Join Amentum as we create a safer, smarter, cleaner world.

It is highly recommended for applicants to provide a cover letter that includes a self-assessment of their specific knowledge level and experience with ISA standards and I&C deliverables. Please use the following proficiency scale:

NA - Not Applicable.

1 - Fundamental Awareness (basic knowledge)

2 - Novice (limited experience)

3 - Intermediate (Prepared/Developed multiple documents)

4 - Advanced (Complex Solutions)

5 - Expert (recognized authority)

Minimum Requirements

Must have a minimum of a bachelor’s degree from an ABET accredited university in engineering.

At least 7 years of job-related experience.

Excellent communications and analytical skills.

Position will require 10% travel.

Position may require the ability to pass and maintain a security clearance.

Due to the nature of work, must be a US Citizen

Experience and knowledge with ISA standards

Experience with originating and checking standard I&C deliverables including P&ID’s, Instrument Lists, IO Lists, Cause and Effect Matrix, control narratives, loop drawings, control system architecture drawings, instrument datasheets and sizing instrumentation, creating specifications for industrial control systems, instruments and final control elements

Preferred Qualifications

EIT or Professional Engineering License

Experience with SmartPlant Instrumentation

Experience with Revit, AutoCAD

Field experience including engineering construction support, startup and commissioning.

Knowledge of quality requirements such as NQA-1

Compensation & Benefits

HIRING SALARY RANGE: $105K - $135K (Annually) (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant internal equity, and alignment with market data.)

This position includes a competitive benefits package. For more detailed information on our Benefits and what it is like to work for Amentum: please visit our careers site:

Compensation Details:

105,000

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance

• Paid time off and holidays

• Retirement benefits (including 401(k) matching)

• Educational reimbursement

• Parental leave

• Employee stock purchase plan

• Tax-saving options

• Disability and life insurance

• Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting:

01/13/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at .