Mission Critical Construction Manager

Amentum; Jacksonville (FL); On-site; USD 55,000 - 60,000; Full time

Job summary

A prominent construction management company in Jacksonville is seeking an Entry Level Construction Manager. This role involves assisting with estimating, cost control, and vendor management in the construction of data centers. Candidates should have a relevant construction management certification and be proficient in Word and Excel. Local candidates only, as no relocation assistance is provided. This role offers a salary between $55,000 and $60,000, along with comprehensive benefits including health insurance and retirement matching.

Benefits

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

Qualifications

• Graduated in 2023 or after from a 2-to-4-year program.
• Must have a valid driver's license.
• Ability to travel as needed.

Responsibilities

• Assist in estimating, cost control, and forecasting.
• Manage subcontractor relations and oversee field engineering.
• Maintain productivity in a fast-paced environment.

Skills

Construction management

Microsoft Word proficiency

Microsoft Excel proficiency

Effective communication

Education

Construction management/electrical/mechanical or technical certification

Job description

Mission Critical Construction Manager (MEP) – Entry Level (GRAD)

Our Digital Infrastructure Group has been at the forefront of creating a new generation of communication infrastructure for over 40 years. We specialize in everything from network development to complete telecom life cycle solutions, datacenter retrofits and modernization, to full datacenter buildouts. While these critical environments are ever changing, the demand for innovative technology and long‑term support remains constant. These services include design, construction, updates, and maintenance of new and existing datacenter facilities.

Position Summary

Our graduate hire positions are for those who have recently graduated and are looking to launch their career. Regional programs and opportunities are available in a variety of fields. There’s a good chance we have an opportunity that’s just right for you.

The selected candidate will be assigned to one of our functional groups in an Entry Level Construction Management position and asked to assist in estimating, cost control, forecasting, trend analysis, change order control, risk assessment and management, forensic schedule analysis, earned value management, progress measurement/reporting, productivity analysis and calculation, subcontractor management, schedule development, progress reporting, vendor management, field engineering, site safety and overall product quality.

Join the team in our Virginia project office where you will be assisting the group with engineering and constructing the expansion/construction of a data center.

Only local candidates will be considered.

• Construction management, electrical, mechanical, or technical certification required (graduated in 2023 or after) in a 2‑to‑4‑year program
• Must be available to work onsite (No VA – Dulles airport area) and arrive by 6:00am EST. Targeted work hours are 6:00 – 4pm EST, Mon‑Fri.
• Computer literate and proficient with Word and Excel required
• Valid driver's license
• Ability to travel as neededLocal candidates only (no relocation assistance available)
• Must be able maintain efficiency and productivity in a fast‑paced work environment and effectively communicate with other project members as required
• Must be eligible to work for any US Employer without current or future visa sponsorship

Compensation Details

55,000 - 60,000

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

03/17/2026 - 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 Labor Laws Posters.