Senior Principal Engineer
Principal engineer job at Hazen and Sawyer
Join our Hazen team and make the world a better place providing exceptional client service in all things water and superior technical solutions for our clients. Hazen is a creative, employee-owned company with minimal bureaucracy where employees thrive.
Hazen has outstanding opportunities for motivated, talented people that enjoy teamwork and collaboration, client service, and solving our clients' most difficult challenges.
Senior Principal Engineer / Project Manager
Hazen and Sawyer is seeking a qualified and experienced Senior Principal Engineer to join our team on a full-time basis to support the design and construction of water and wastewater facilities and infrastructure in the Central Ohio Area. We work on a diverse range of projects for municipalities and our clients can expect the highest level of service and expertise from us. As a SPE/PE you will be tasked with leading projects, providing direction and mentorship to junior staff, and coordinating with the client regarding project status and deliverables. Skills needed include excellent communication (written and verbal) skills, strong technical experience for various water, wastewater, or reclaimed water facilities, and strong work ethic and sense of accountability. This position reports to our Columbus, Ohio office and travel within the area is required.
Job Description
As a Senior Principal Engineer/Project Manager you will manage and support the delivery of projects in the Central Ohio area, with support from and provide support to project teams that span Ohio and the Midwest Region. The ideal candidate has 10 or more years of experience working on or with municipal water, wastewater, or reuse projects and is looking to continue to grow their technical and project management skillset by managing projects and teams. You will support and mentor engineers and will be supported by senior mentors on projects.
This position requires experience with project management or the desire to grow into a project management role. The position will lead to an increasing level of client development and management commensurate with experience, supported by our local office and firm-wide technical resources. Candidate should have extensive facility design experience.
This position includes leading and delivering municipal water/wastewater facilities planning and design projects. Task responsibilities will include project management, preparation of assessment and design reports, performing design calculations, equipment sizing/selection, preparation of construction documents, support construction management/commissioning needs, etc. Fieldwork and site visits from planning through construction may be required with occasional travel.
What We Offer:
Our “Hazen Everywhere” approach allows work schedule flexibility, including allowing options for partial remote work and part-time or full-time schedules. We also offer competitive pay and comprehensive benefits program to meet the personal and professional needs of employees and their families, with the majority of premium costs covered by the Firm.
Our benefits package includes:
• Medical and dental insurance for employees and dependents
• Disability and life insurance
• Flexible spending accounts
• 401(k) plan with employer contribution
• Holidays and combined PTO
Qualifications and Skills
Required
10+ years of relevant experience with facility and infrastructure design (or something similar)
Registered PE in Ohio (or obtain reciprocity in 12 months)
Bachelor of Science degree in Civil, Environmental, Chemical, or Mechanical Engineering
Experience delivering water and/or wastewater facility projects from preliminary design through construction
Demonstrated strong work ethic and efficient work methods
Excellent verbal and written communication skills
Engagement with professional societies and similar organizations by participating in meetings and conferences
Proficient in standard software platforms (e.g., Microsoft Office Suite, Bluebeam, etc.)
Strong organizational skills
Preferred
Project Management or Task Management experience in the central Ohio market for water/wastewater facilities projects
Master of Science degree in Civil, Environmental, Chemical, or Mechanical Engineering
Documented experience managing multiple successful project teams delivering high quality projects while meeting schedule and budget goals
Experience supervising, coordinating, mentoring, and reviewing work by staff
Experience communicating and coordinating with clients
Experience supporting proposal preparation and participating in interviews
Auto-ApplySenior Principal Security Engineer, Infrastructure
Fremont, CA jobs
We are seeking a player/ coach to elevate this Security Engineering team's vision, strategy, and technical execution as they advance to the next stage of maturity. Their strongest leaders stay close to the work - remaining hands-on, contributing to code and technical solutions as needed to unblock the team, maintain deep context, and lead by example.
This role requires in-person presence twice a week at either our San Francisco, CA or New York City, NY office.
Responsibilities
Provide strategic and technical leadership for the Security Engineering team.
Align security strategy with the evolving needs of the business, partner teams, and peer security functions.
Support the ongoing success and growth of the organization through thoughtful hiring and active mentorship.
Establish a roadmap that increases platform security capabilities while reducing operational toil through automation.
Build trust-based partnerships with engineering and product teams, ensuring alignment between their priorities and security outcomes.
Develop and maintain security policies, standards, and guidelines that meet GRC and audit expectations.
Define program KPIs to track progress and identify opportunities for improvement.
Advise on architecture, technical approaches, and risk trade-offs that balance business agility with secure design.
Promote a customer-first mindset, offering self-service and automation-oriented solutions that reduce friction.
Manage relationships with security vendors and lead build-vs-buy evaluations for critical capabilities.
Qualifications
10+ years of direct technical experience in platform engineering, infrastructure, or security.
Strong expertise in AWS, EKS (Kubernetes), EDR (Endpoint Detection & Response), Terraform, and GitHub Enterprise Cloud.
Production-level programming experience with Python, Java, or equivalent languages.
Demonstrated ability to leverage industry frameworks and standards to mature security programs and align with business outcomes.
Experience guiding teams through organizational growth or transformation, preferably within technology-driven companies or startups.
Pragmatic approach to security: balancing best practices with business reality to enable secure, efficient operations.
Compensation & Benefits
Competitive base salary: $250K to $350K
Annual discretionary bonus
Long-term equity incentives
Comprehensive health coverage
401(k) with company matching
Paid parental leave
Flexible time off
Senior Principal Security Engineer, Infrastructure
Santa Rosa, CA jobs
We are seeking a player/ coach to elevate this Security Engineering team's vision, strategy, and technical execution as they advance to the next stage of maturity. Their strongest leaders stay close to the work - remaining hands-on, contributing to code and technical solutions as needed to unblock the team, maintain deep context, and lead by example.
This role requires in-person presence twice a week at either our San Francisco, CA or New York City, NY office.
Responsibilities
Provide strategic and technical leadership for the Security Engineering team.
Align security strategy with the evolving needs of the business, partner teams, and peer security functions.
Support the ongoing success and growth of the organization through thoughtful hiring and active mentorship.
Establish a roadmap that increases platform security capabilities while reducing operational toil through automation.
Build trust-based partnerships with engineering and product teams, ensuring alignment between their priorities and security outcomes.
Develop and maintain security policies, standards, and guidelines that meet GRC and audit expectations.
Define program KPIs to track progress and identify opportunities for improvement.
Advise on architecture, technical approaches, and risk trade-offs that balance business agility with secure design.
Promote a customer-first mindset, offering self-service and automation-oriented solutions that reduce friction.
Manage relationships with security vendors and lead build-vs-buy evaluations for critical capabilities.
Qualifications
10+ years of direct technical experience in platform engineering, infrastructure, or security.
Strong expertise in AWS, EKS (Kubernetes), EDR (Endpoint Detection & Response), Terraform, and GitHub Enterprise Cloud.
Production-level programming experience with Python, Java, or equivalent languages.
Demonstrated ability to leverage industry frameworks and standards to mature security programs and align with business outcomes.
Experience guiding teams through organizational growth or transformation, preferably within technology-driven companies or startups.
Pragmatic approach to security: balancing best practices with business reality to enable secure, efficient operations.
Compensation & Benefits
Competitive base salary: $250K to $350K
Annual discretionary bonus
Long-term equity incentives
Comprehensive health coverage
401(k) with company matching
Paid parental leave
Flexible time off
Senior Principal Security Engineer, Infrastructure
San Francisco, CA jobs
We are seeking a player/ coach to elevate this Security Engineering team's vision, strategy, and technical execution as they advance to the next stage of maturity. Their strongest leaders stay close to the work - remaining hands-on, contributing to code and technical solutions as needed to unblock the team, maintain deep context, and lead by example.
This role requires in-person presence twice a week at either our San Francisco, CA or New York City, NY office.
Responsibilities
Provide strategic and technical leadership for the Security Engineering team.
Align security strategy with the evolving needs of the business, partner teams, and peer security functions.
Support the ongoing success and growth of the organization through thoughtful hiring and active mentorship.
Establish a roadmap that increases platform security capabilities while reducing operational toil through automation.
Build trust-based partnerships with engineering and product teams, ensuring alignment between their priorities and security outcomes.
Develop and maintain security policies, standards, and guidelines that meet GRC and audit expectations.
Define program KPIs to track progress and identify opportunities for improvement.
Advise on architecture, technical approaches, and risk trade-offs that balance business agility with secure design.
Promote a customer-first mindset, offering self-service and automation-oriented solutions that reduce friction.
Manage relationships with security vendors and lead build-vs-buy evaluations for critical capabilities.
Qualifications
10+ years of direct technical experience in platform engineering, infrastructure, or security.
Strong expertise in AWS, EKS (Kubernetes), EDR (Endpoint Detection & Response), Terraform, and GitHub Enterprise Cloud.
Production-level programming experience with Python, Java, or equivalent languages.
Demonstrated ability to leverage industry frameworks and standards to mature security programs and align with business outcomes.
Experience guiding teams through organizational growth or transformation, preferably within technology-driven companies or startups.
Pragmatic approach to security: balancing best practices with business reality to enable secure, efficient operations.
Compensation & Benefits
Competitive base salary: $250K to $350K
Annual discretionary bonus
Long-term equity incentives
Comprehensive health coverage
401(k) with company matching
Paid parental leave
Flexible time off
Senior Principal Security Engineer, Infrastructure
San Jose, CA jobs
We are seeking a player/ coach to elevate this Security Engineering team's vision, strategy, and technical execution as they advance to the next stage of maturity. Their strongest leaders stay close to the work - remaining hands-on, contributing to code and technical solutions as needed to unblock the team, maintain deep context, and lead by example.
This role requires in-person presence twice a week at either our San Francisco, CA or New York City, NY office.
Responsibilities
Provide strategic and technical leadership for the Security Engineering team.
Align security strategy with the evolving needs of the business, partner teams, and peer security functions.
Support the ongoing success and growth of the organization through thoughtful hiring and active mentorship.
Establish a roadmap that increases platform security capabilities while reducing operational toil through automation.
Build trust-based partnerships with engineering and product teams, ensuring alignment between their priorities and security outcomes.
Develop and maintain security policies, standards, and guidelines that meet GRC and audit expectations.
Define program KPIs to track progress and identify opportunities for improvement.
Advise on architecture, technical approaches, and risk trade-offs that balance business agility with secure design.
Promote a customer-first mindset, offering self-service and automation-oriented solutions that reduce friction.
Manage relationships with security vendors and lead build-vs-buy evaluations for critical capabilities.
Qualifications
10+ years of direct technical experience in platform engineering, infrastructure, or security.
Strong expertise in AWS, EKS (Kubernetes), EDR (Endpoint Detection & Response), Terraform, and GitHub Enterprise Cloud.
Production-level programming experience with Python, Java, or equivalent languages.
Demonstrated ability to leverage industry frameworks and standards to mature security programs and align with business outcomes.
Experience guiding teams through organizational growth or transformation, preferably within technology-driven companies or startups.
Pragmatic approach to security: balancing best practices with business reality to enable secure, efficient operations.
Compensation & Benefits
Competitive base salary: $250K to $350K
Annual discretionary bonus
Long-term equity incentives
Comprehensive health coverage
401(k) with company matching
Paid parental leave
Flexible time off
Mechanical Engineer
Chandler, AZ jobs
Locations: Chandler, Arizona. Boise, Idaho. Albany, New York. Dallas, Texas. Raleigh-Durham, North Carolina. On Site
Salary: $160,000 - $200,000
Bonus
PMI
Package
Our client is seeking a Senior Mechanical Engineer (Onsite) to support the design and delivery of mission-critical data center projects. This role focuses on leading mechanical system design for high-availability environments, working closely with multidisciplinary teams from concept through construction and commissioning.
The successful candidate will play a key role in developing HVAC and cooling solutions for data centers, including chilled water systems, air handling, and mechanical plant layouts, ensuring reliability, scalability, and energy efficiency.
Key Responsibilities
Lead mechanical design for data center infrastructure, including cooling and HVAC systems
Perform and review load calculations, system sizing, and energy analysis
Produce and review drawings and documentation using AutoCAD and Revit
Coordinate with electrical, structural, and architectural teams
Provide onsite technical leadership during construction, supporting RFIs, submittals, and commissioning
Qualifications
Bachelor's degree in Mechanical Engineering
7+ years' experience in mechanical engineering, ideally within data centers or mission-critical facilities
Strong knowledge of data center cooling systems
Proficiency in AutoCAD and Revit
PE or working toward licensure preferred
If you're looking to take a senior, hands-on role delivering high-impact data center projects, we encourage you to apply.
Data Entry Product Support - $45 per hour - No Experience
Lubbock, TX jobs
We're looking for Data Entry Specialists for Customer Products across the US to work from home and help top brands improve their products before they hit the market.
Data Entry Product Support - $45 per hour - No Experience
Tacoma, WA jobs
We're looking for Data Entry Specialists for Customer Products across the US to work from home and help top brands improve their products before they hit the market.
Staff Security Software Engineer (Identity & Access Management)
San Jose, CA jobs
The Staff Security Software Engineer will be an integral part of building a scalable IAM program for this established crypto company. In this role, you will design and implement scalable security platforms, frameworks, and services across the organization, establishing technical standards and best practices for cloud security and infrastructure as code.
Qualifications
7+ years of IAM security expertise
5+ years writing production-level Python and/or Golang
Experience with container orchestration technologies like Kubernetes and EKS
You dream in Terraform - provider development, complex module design, and enterprise-scale implementations
huge plus if you've secured AWS environments at scale
Logistics
Hybrid: 2 days/week onsite in either San Francisco or NYC.
$180K to $250K base salary + bonus & Equity incentives
No sponsorship available
Staff Security Software Engineer (Identity & Access Management)
Santa Rosa, CA jobs
The Staff Security Software Engineer will be an integral part of building a scalable IAM program for this established crypto company. In this role, you will design and implement scalable security platforms, frameworks, and services across the organization, establishing technical standards and best practices for cloud security and infrastructure as code.
Qualifications
7+ years of IAM security expertise
5+ years writing production-level Python and/or Golang
Experience with container orchestration technologies like Kubernetes and EKS
You dream in Terraform - provider development, complex module design, and enterprise-scale implementations
huge plus if you've secured AWS environments at scale
Logistics
Hybrid: 2 days/week onsite in either San Francisco or NYC.
$180K to $250K base salary + bonus & Equity incentives
No sponsorship available
Data Entry Product Support - $45 per hour - No Experience
Schenectady, NY jobs
We're looking for Data Entry Specialists for Customer Products across the US to work from home and help top brands improve their products before they hit the market.
Staff Security Software Engineer (Identity & Access Management)
San Francisco, CA jobs
The Staff Security Software Engineer will be an integral part of building a scalable IAM program for this established crypto company. In this role, you will design and implement scalable security platforms, frameworks, and services across the organization, establishing technical standards and best practices for cloud security and infrastructure as code.
Qualifications
7+ years of IAM security expertise
5+ years writing production-level Python and/or Golang
Experience with container orchestration technologies like Kubernetes and EKS
You dream in Terraform - provider development, complex module design, and enterprise-scale implementations
huge plus if you've secured AWS environments at scale
Logistics
Hybrid: 2 days/week onsite in either San Francisco or NYC.
$180K to $250K base salary + bonus & Equity incentives
No sponsorship available
Staff Security Software Engineer (Identity & Access Management)
Fremont, CA jobs
The Staff Security Software Engineer will be an integral part of building a scalable IAM program for this established crypto company. In this role, you will design and implement scalable security platforms, frameworks, and services across the organization, establishing technical standards and best practices for cloud security and infrastructure as code.
Qualifications
7+ years of IAM security expertise
5+ years writing production-level Python and/or Golang
Experience with container orchestration technologies like Kubernetes and EKS
You dream in Terraform - provider development, complex module design, and enterprise-scale implementations
huge plus if you've secured AWS environments at scale
Logistics
Hybrid: 2 days/week onsite in either San Francisco or NYC.
$180K to $250K base salary + bonus & Equity incentives
No sponsorship available
Data Entry Product Support - $45 per hour - No Experience
Royal Oak, MI jobs
We're looking for Data Entry Specialists for Customer Products across the US to work from home and help top brands improve their products before they hit the market.
Data Entry Product Support - $45 per hour - No Experience
Moreno Valley, CA jobs
We're looking for Data Entry Specialists for Customer Products across the US to work from home and help top brands improve their products before they hit the market.
Advisory Project Engineer
Aiken, SC jobs
Project Engineer - Advisory Engineer (Project Engineering)
Compa Industries is searching for qualified candidates for a Project Engineer position supporting Savannah River Nuclear Solutions (SRNS) in Aiken, SC.
Salary: $70/hr - $80/hr
Location: Aiken, SC (Onsite / Hybrid as approved by SRNS)
Citizenship: US Citizenship Required
Work Schedule: 5/8s, 4/10s, or 9/80s (40-hour workweek, excluding SRNS holidays)
Clearance: Ability to obtain and maintain DOE “Q” clearance required
🚫 Mandatory Experience Requirement - Read Before Applying
Candidates must meet all the following requirements to be considered:
Must possess a Bachelor's degree in Engineering or current Professional Engineer (PE) registration
Must have experience providing engineering leadership and project execution support for complex projects
Must have experience managing engineering scope, cost, and schedule
Must be able to obtain and maintain a DOE Q clearance
Subcontractor must have active eFOCI registration and approved Facility Level Clearance with DOE/NNSA
Must demonstrate the ability to work within DOE-regulated environments using formal engineering, quality, and project control processes
❗ Applications missing these criteria will not be considered.
Impact
Join a mission-critical engineering team supporting DOE and national security programs at SRNS. As a Project Engineer, you will play a key role in integrating engineering activities, managing execution of assigned scopes, and ensuring projects are delivered safely, on time, and within budget-while meeting rigorous nuclear and DOE standards.
This role directly supports the successful delivery of high-visibility engineering initiatives across the Savannah River Site.
Responsibilities and Duties
Provide engineering staff augmentation support to SRNS
Integrate and manage engineering activities for assigned projects, including:
Design criteria development
Resource forecasting
Schedule development and prioritization
Manage engineering tasks to ensure delivery against approved cost and schedule baselines
Apply project management tools and methods to support current and future projects
Provide engineering leadership and coordination across multidisciplinary teams
Manage engineering administration, document control, project controls, and quality engineering activities
Resolve conflicts between project direction and functional technical direction
Establish and manage engineering baselines for assigned projects and work requests
Evaluate project cost and schedule variances and implement corrective actions
Review subcontractor deliverables to ensure technical, cost, and schedule compliance
Support EVMS-based project execution and reporting
Coordinate and communicate effectively with engineering, operations, QA, facility, and management personnel
Mentor junior engineers and support development of engineering capability
Minimum Qualifications
Education
B.S. in Engineering
OR
Current registration as a Professional Engineer (PE)
Skills / Experience
Proven experience providing overall engineering and project execution leadership
Experience integrating engineering resources, schedules, and tools
Demonstrated ability to manage scope, cost, and schedule
Experience reviewing subcontractor engineering work and design outputs
Working knowledge of Earned Value Management Systems (EVMS)
Strong written and verbal communication skills
Ability to work effectively with diverse, multidisciplinary teams
Desired Skills
Previous experience supporting DOE or NNSA projects
Prior SRNS or DOE site experience
Active or recent (within 2 years) DOE Q or L clearance
Familiarity with DOE engineering, quality assurance, and project execution processes
Education and Experience Requirements
As listed in Minimum Qualifications.
Additional certifications or site-specific training are preferred but not required.
Why Work at COMPA Industries?
We provide careers, not just jobs. For over 30 years, COMPA Industries has supported the Department of Energy and national security missions with highly skilled technical professionals. Our employees work on some of the nation's most critical projects, solving complex challenges in nuclear, engineering, and operations environments.
We offer competitive compensation, a collaborative culture, and the opportunity to make a meaningful impact supporting mission-critical work.
COMPA is an Equal Opportunity/Affirmative Action employer.
All qualified applicants will receive consideration without regard to age, race, color, religion, sex, national origin, sexual orientation, disability, or protected Veteran status.
Note: COMPA's policy may disqualify applicants with certain criminal histories from specific positions.
Data Entry Product Support - $45 per hour - No Experience
Thornton, CO jobs
We're looking for Data Entry Specialists for Customer Products across the US to work from home and help top brands improve their products before they hit the market.
Data Entry Product Support - $45 per hour - No Experience
New Britain, CT jobs
We're looking for Data Entry Specialists for Customer Products across the US to work from home and help top brands improve their products before they hit the market.
Real Time Operations Engineer
New Albany, OH jobs
Utility Company- Transmissions Team
New Albany OH
ONSITE M-F
Needed ASAP
12 month contract
Real Time Application Engineer with .Net, Javascript and Scripting- PREFERENCE FOR THOSE WITH UTILITY EXPERIENCE
Job Summary :
Part of a larger team delivering high quality technology solutions to the business. Design, develop and install software solutions. Build high-quality, innovative and fully performing software in compliance with internal architecture, development & design standards & best practices. Design, modify, develop, write, implement and troubleshoot software programming applications. Support and/or install software applications. Participate in the testing process through test review and analysis, test witnessing and certification of software. Works within a Waterfall or Agile methodology/framework based team. Collaborates heavily with Project Management, Business Analyst and Infrastructure Job Families.
Essential Job Functions & Tasks :
Works independently. Responsibilities include one or more of the following for the largest and most complex projects:
Develops advanced solutions to resolve customer and prospective customer issues in a logical, creative and structured manner.
Align the client's goals, needs and objectives to the solutions.
Communicate issues and status in a clear, timely manner.
Interpret specifications and build advanced solutions to those specifications.
Collaborate on the business strategy by acting as an expert of the company's services and products, including usage, architecture, functionality and deployment.
Develop custom presentations and demonstrations for all audiences.
Generates infrastructure support documentation.
Make proposals and writes request for proposal (RFP) responses.
Evaluate and propose advanced process improvements.
Maintain expert knowledge about the company's software/hardware products.
May provide training and mentoring, as well as work direction, to others on the team.
Basic Qualifications :
Education: Bachelor's degree in computer science, engineering, or related technical field is required.
Experience: 10 years of relevant work experience is required.
An equivalent combination of education and related experience may be considered.
Dev Skills required:
- .NET skills, both C# and VB
- Windows Services development in .NET
- ASP.NET WebAPI
- ASP.NET Webforms
- Blazor
- .NET ORM/Micro ORM (Entity Framework, Dapper, RepoDb)
- HTML/CSS/Bootstrap
- Python
- DjangoDRF
- React
- JavaScript
- Powershell
- MSQL, Postgres, Oracle Query authoring
- WiX installer/packaging
Assistant Engineer - Electrical
Principal engineer job at Hazen and Sawyer
Hazen and Sawyer is seeking an Assistant Engineer for our Cincinnati, OH; or Louisville, KY offices. As part of our Electrical team, you will be providing electrical design for water and wastewater facility projects. Qualified candidates should have an interest in industrial power systems design, including low voltage electrical power distribution, motor control, VFDs, lighting systems, equipment layout and related activities. Candidate should have familiarity with the NEC and related Codes.
Why Hazen and Sawyer:
Founded in 1951 by the son of Allen Hazen (developer of the Hazen-Williams equation), we are an employee-owned company with a singular focus on
"all things water."
Our work includes planning, design, and oversight of construction of environmental infrastructure - for water, wastewater, and stormwater management.
We foster a work environment low on bureaucracy and high in creativity.
We recruit talented professionals, provide them with challenging, interesting, and creative assignments, and furnish them with the tools they need to succeed.
We currently have over 2,000 employees in 70+ offices throughout the United States, Latin America, Canada, and the UK.
A flexible hybrid work schedule supports today's busy professionals.
Key Responsibilities:
Serve as an electrical designer on projects for water and wastewater facilities.
Execute redline markups from engineers
Sizing conduit and wire
Laying out electrical distribution equipment
Designing lighting systems
Interaction with engineers from other disciplines
Required Qualifications:
0-4 years of experience. This is an entry level position.
Experience with Microsoft Office products is required.
Bachelor of Science in Bachelor of Science in Electrical Engineering (or will have in next 6 months)
Must have good communication skills.
Preferred Qualifications:
Experience with AutoCAD and Revit BIM software is desirable.
What We Offer:
Comprehensive health benefits (medical, dental, vision, and prescription plans)
Pre-tax flexible spending plans for medical, dependent care, and transportation
Short and long-term disability, and employer paid life insurance
Paid holidays, floating holidays, and paid time off (PTO)
Employer-contributed 401(k) plan and additional financial planning support
Professional growth opportunities, including tuition reimbursement, in-house training, and incentives for professional registration and professional organization memberships
Starting pay range for this position depends on skills, experience, education and geographical location
Auto-Apply