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Construction Project Manager
Castelion · Torrance, California, United States
$80k–110k
112 days ago
♡
Construction Project Manager
Castelion · Torrance, California, United States
$80k–110k
112 days ago
♡
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Construction Project Manager
Castelion · Torrance, California, United States
Pay
$80k–110k
Setting
On-site
Construction Project Manager
Torrance, California, United States
Apply for Position
Or refer someone
Job Openings Construction Project Manager
About the job Construction Project Manager
Why Castelion, Why Now
Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts.
This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact.
Construction Project Manager
As Construction Project Manager, you will be responsible for planning and executing the build-out of new sites for Castelion. You will work closely with internal stakeholders, contractors, architects, and local authorities to ensure our facilities are delivered on time, within budget, and aligned with our mission needs. This role requires a high level of autonomy, field presence, and the ability to thrive in fast-moving, ambiguous environments.
Responsibilities
Lead all phases of construction projects—from initial planning and permitting through ground-breaking to commissioning and handover
Develop and manage project schedules, budgets, and risk mitigation plans
Work closely with leadership to translate program and engineering requirements into facility specifications
Source and manage contractors, negotiate contracts, and oversee day-to-day execution
Coordinate with local jurisdictions to secure necessary permits and approvals
Ensure compliance with applicable building codes, safety regulations, and environmental standards
Provide regular reporting on progress, cost, and key milestones to leadership
Travel as needed to support active and upcoming site development projects
Basic Qualifications
5+ years of experience in construction project management or site development
Proven ability to lead fast-paced, ground-up construction or expansion projects
Strong working knowledge of construction methods, contracts, permitting, and project controls
Comfortable managing multiple stakeholders and shifting priorities with minimal oversight
Excellent communication and negotiation skills
Ability and willingness to travel regularly between project sites
Preferred Skills and Experience
Experience supporting aerospace, defense, R&D, or industrial infrastructure projects
Familiarity with environmental permitting or DoD compliance requirements
Bachelor's degree in Construction Management, Civil Engineering, or a related field
Benefits And Perks
Employee Equity: Meaningful equity for all full-time employees - share value has increased 150x in three years
Personal Time Off: Four (4) weeks of paid time off to unplug, reset, and come back sharp—velocity matters, burnout doesn't
Company Paid Holidays: Ten (10) company paid holidays
Medical: We offer plans at 100% employee covered and 80% of dependent coverage
Dental & Vision: We cover 90% employees and 80% for dependents to ensure you and your family have access to quality preventive and ongoing care
FSA/HSA: To support long-term health and financial resilience, we offer FSA and HSA options that allow employees to set aside pre-tax dollars for eligible medical and dependent care expenses
Retirement: 401k plan offered to support long term financial growth along side high-impact, high-velocity work
Paid Parental Leave: We support growing families with meaningful time to bond and recover. Birthing parents are eligible for up to 10 weeks of paid leave, while non-birthing parents may take up to 4 weeks of paid leave. This time can be used for pre-natal care, pregnancy, childbirth, and related medical needs—ensuring every parent has the support they need during this important life moment.8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees
Meals & Catering: Frequently catered lunches and team meals, plus company-covered meals when extra time or effort is required
Snacks & Beverages: Fully stocked kitchen with unlimited snacks and drinks to keep you fueled throughout the day
Performance & Fitness: $100 monthly fitness stipend to support peak performance and health, both inside and outside of work
EV Charging: Onsite electric vehicle charging available for employees
Physical Demands
Must be willing to work extended hours and/or weekends as needed
Must be able to travel up to 30%
Must be able to lift more than 50lbs
ITAR Requirements
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
This position may require access to classified information or restricted U.S. Government sites, systems, or information, as determined by the Company and/or applicable U.S. Government requirements. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements. You will be notified if and when such requirements apply. Failure to obtain or maintain any required clearance or authorization may result in reassignment, leave, or separation from employment, consistent with business needs and applicable law.
Affirmative Action/EEO Statement
Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Other Duties
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
Apply for Position
Or refer someone
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Listed by Castelion for a position based in the United States. Employers on this board attest they are hiring domestically.
Construction Project Manager
Castelion · Torrance, California, United States
Pay
$80k–110k
Setting
On-site
Construction Project Manager
Torrance, California, United States
Apply for Position
Or refer someone
Job Openings Construction Project Manager
About the job Construction Project Manager
Why Castelion, Why Now
Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts.
This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact.
Construction Project Manager
As Construction Project Manager, you will be responsible for planning and executing the build-out of new sites for Castelion. You will work closely with internal stakeholders, contractors, architects, and local authorities to ensure our facilities are delivered on time, within budget, and aligned with our mission needs. This role requires a high level of autonomy, field presence, and the ability to thrive in fast-moving, ambiguous environments.
Responsibilities
Lead all phases of construction projects—from initial planning and permitting through ground-breaking to commissioning and handover
Develop and manage project schedules, budgets, and risk mitigation plans
Work closely with leadership to translate program and engineering requirements into facility specifications
Source and manage contractors, negotiate contracts, and oversee day-to-day execution
Coordinate with local jurisdictions to secure necessary permits and approvals
Ensure compliance with applicable building codes, safety regulations, and environmental standards
Provide regular reporting on progress, cost, and key milestones to leadership
Travel as needed to support active and upcoming site development projects
Basic Qualifications
5+ years of experience in construction project management or site development
Proven ability to lead fast-paced, ground-up construction or expansion projects
Strong working knowledge of construction methods, contracts, permitting, and project controls
Comfortable managing multiple stakeholders and shifting priorities with minimal oversight
Excellent communication and negotiation skills
Ability and willingness to travel regularly between project sites
Preferred Skills and Experience
Experience supporting aerospace, defense, R&D, or industrial infrastructure projects
Familiarity with environmental permitting or DoD compliance requirements
Bachelor's degree in Construction Management, Civil Engineering, or a related field
Benefits And Perks
Employee Equity: Meaningful equity for all full-time employees - share value has increased 150x in three years
Personal Time Off: Four (4) weeks of paid time off to unplug, reset, and come back sharp—velocity matters, burnout doesn't
Company Paid Holidays: Ten (10) company paid holidays
Medical: We offer plans at 100% employee covered and 80% of dependent coverage
Dental & Vision: We cover 90% employees and 80% for dependents to ensure you and your family have access to quality preventive and ongoing care
FSA/HSA: To support long-term health and financial resilience, we offer FSA and HSA options that allow employees to set aside pre-tax dollars for eligible medical and dependent care expenses
Retirement: 401k plan offered to support long term financial growth along side high-impact, high-velocity work
Paid Parental Leave: We support growing families with meaningful time to bond and recover. Birthing parents are eligible for up to 10 weeks of paid leave, while non-birthing parents may take up to 4 weeks of paid leave. This time can be used for pre-natal care, pregnancy, childbirth, and related medical needs—ensuring every parent has the support they need during this important life moment.8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees
Meals & Catering: Frequently catered lunches and team meals, plus company-covered meals when extra time or effort is required
Snacks & Beverages: Fully stocked kitchen with unlimited snacks and drinks to keep you fueled throughout the day
Performance & Fitness: $100 monthly fitness stipend to support peak performance and health, both inside and outside of work
EV Charging: Onsite electric vehicle charging available for employees
Physical Demands
Must be willing to work extended hours and/or weekends as needed
Must be able to travel up to 30%
Must be able to lift more than 50lbs
ITAR Requirements
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
This position may require access to classified information or restricted U.S. Government sites, systems, or information, as determined by the Company and/or applicable U.S. Government requirements. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements. You will be notified if and when such requirements apply. Failure to obtain or maintain any required clearance or authorization may result in reassignment, leave, or separation from employment, consistent with business needs and applicable law.
Affirmative Action/EEO Statement
Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Other Duties
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
Apply for Position
Or refer someone
Share
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Listed by Castelion for a position based in the United States. Employers on this board attest they are hiring domestically.
People Operations Specialist
Castelion · Torrance, California, United States
Pay
$75k–125k
Setting
On-site
People Operations Specialist
Torrance, California, United States
Apply for Position
Or refer someone
Job Openings People Operations Specialist
About the job People Operations Specialist
Why Castelion, Why Now
Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts.
This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact.
People Operations Specialist
Castelion is looking for a People Operations Specialist to support and scale the systems and processes that power our team. This role sits at the intersection of HR and Recruiting, helping ensure we hire effectively, onboard seamlessly, and maintain strong operational rigor as we grow.
You'll play a key role in executing and improving day-to-day people operations - supporting recruiting workflows, maintaining clean and reliable data, and helping bring structure and visibility to hiring and employee processes.
Responsibilities
Support core HR processes including onboarding, offboarding, and employee lifecycle activities
Maintain and ensure accuracy of employee data within HR systems (HRIS)
Assist with compliance-related processes, documentation, and audits
Support employee communications, documentation, and internal process improvements
Support recruiting workflows from sourcing through offer stage
Maintain ATS data integrity and ensure consistent process usage across teams
Coordinate interview scheduling and support candidate experience as needed
Help track pipeline activity and ensure visibility into hiring progress
Build and maintain basic dashboards and reports on recruiting and headcount metrics
Track key data points such as pipeline health, time-to-fill, and offer acceptance rates
Support creation of materials that communicate hiring progress and insights to leadership
Basic Qualifications
2+ years of experience in People Operations, HR, Recruiting Operations, or similar role
Experience working with ATS and/or HRIS systems (e.g., Ashby, Greenhouse, Rippling, etc.)
Strong organizational skills and attention to detail
Proficiency in Excel or Google Sheets
Preferred Skills and Experience
Experience in a startup or high-growth environment
Familiarity with recruiting metrics and HR processes
Experience supporting technical recruiting teams
Exposure to compliance and multi-state employment practices
Other Duties
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
Benefits And Perks
All full-time employees are granted meaningful long-term equity, sharing in the company's significant growth trajectory. We offer four (4) weeks of paid time off, ten (10) company-paid holidays, and comprehensive health benefits - including 100% employee-covered medical and strong dependent coverage, along with dental and vision plans. We also provide paid parental leave to support growing families, a $100 monthly fitness stipend to promote health and performance, and onsite EV charging for convenience. In addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day.
While this position does not currently require a U.S government-issued security clearance, it may in the near future. Therefore, the ability to obtain and maintain a U.S. government–issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Affirmative Action/EEO Statement
Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Apply for Position
Or refer someone
Share
Powered by Manatal
Listed by Castelion for a position based in the United States. Employers on this board attest they are hiring domestically.
People Operations Specialist
Castelion · Torrance, California, United States
Pay
$75k–125k
Setting
On-site
Listed by Castelion for a position based in the United States. Employers on this board attest they are hiring domestically.
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