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Apex Companies

National environmental consulting and engineering firm

Civil Project Manager - PE

Full-Time
$110k - $150k/yr+ Annual bonus + $10,000 sign-on bonus
Senior
Roseville, CA, USA
In Person
Architecture & Civil Engineering

About the job

Requirements
  • At least 5 years of civil engineering experience.
  • A California Professional Engineer license.
  • Knowledge of Civil 3D or similar design software.
  • Proficiency in site layout, grading, utility design, erosion control, and regulatory approvals.
  • Strong communication, leadership, and organizational skills.
  • Project management and decision-making abilities.
  • Attention to detail with a focus on quality and efficiency.
  • Ability to manage multiple projects and meet deadlines.
  • Collaborative mindset with leadership and mentoring capabilities.
  • Problem-solving ability combining creative and technical thinking.
Responsibilities
  • Manage civil engineering projects from planning through construction.
  • Develop project scopes, schedules, budgets, and staffing plans.
  • Lead design efforts for grading, drainage, utilities, and site development.
  • Prepare and review plans, specifications, calculations, and technical reports for construction of grading, drainage, water, storm drain, sewer line, street, and other improvements for public works and private development projects, using Civil 3D and associated design software.
  • Coordinate with clients, agencies, consultants, and internal teams.
  • Oversee permitting, entitlements, and regulatory approvals.
  • Monitor project progress, budgets, and deliverables to ensure quality and timelines.
  • Mentor junior engineers and oversee technical staff.
  • Support construction activities, including submittal review, requests for information, and field issue resolution.
  • Manage engineering projects while providing hands-on design oversight and technical direction.
  • Lead quality assurance and quality control efforts and serve as Engineer of Record, reviewing, approving, and signing plans.

About the company

Apex Companies provides environmental consulting and engineering services to public agencies and private clients across all 50 states. Its offerings include water resources management, environmental remediation, health and safety, compliance assurance, ESG advisory, and infrastructure engineering, delivering work from site assessments to managing complex projects. A key differentiator is the breadth of services across environmental, health and safety, and ESG, plus its ARTEMIS data-management platform that organizes environmental information for risk mitigation and lending. The company aims to help clients manage environmental risk, achieve regulatory compliance, and efficiently complete projects while expanding its national footprint.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Rockville, Maryland

Founded

1988

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Simplify's Take

What believers are saying

  • Zweig named Apex a 2026 Hot Firm, ranking it No. 28.
  • March 2026 CWE acquisition expands California engineering reach and cross-sells immediately.
  • February 2026 Tully acquisition strengthens stormwater lifecycle services across Northern California projects.

What critics are saying

  • Rapid roll-up integration can dilute service quality and overload project managers by 2027.
  • The 2024 NRC report flagged a Severity III violation at Apex Companies.
  • PE ownership under Morgan Stanley Capital Partners pressures exits; stalled growth breaks the platform thesis.

What makes Apex Companies unique

  • Apex bundles water, environmental, and infrastructure work through one national platform.
  • ARTEMIS gives clients environmental data management and lending support across project lifecycles.
  • March 2026 CWE and Tully deals deepen California civil, water, and stormwater capabilities.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • 401(k) Company Match
  • Paid Vacation
  • Paid Sick Leave
  • Relocation Assistance

Growth & Insights and Company News

6 month growth

22%

1 year growth

20%

2 year growth

20%
Apex Companies
Mar 18th, 2026
Apex Companies Acquires CWE

Apex Companies announced the acquisition of CWE, an award-winning civil infrastructure, water resources, and environmental engineering services firm with multiple offices in California.

Associated Press
Feb 17th, 2026
Apex Companies Acquires Tully, Inc.

Adds to Core Stormwater Strength and Enhances Ability to Deliver the Full Stormwater Lifecycle in Northern California

EIN News
Jan 5th, 2026
Raincatcher Advises AquaWorks DBO on Its Acquisition by Apex Companies

Raincatcher, a national mergers and acquisitions advisory firm serving small to mid-size businesses, served as the exclusive sell-side advisor to AquaWorks DBO,

EIN News
Nov 3rd, 2025
Apex Companies Acquires Forsgren Associates, Inc.

Bolsters Engineering Depth and Extends Operational Presence in Intermountain West

EIN News
Nov 26th, 2024
Apex Acquires Weiler Engineering in Florida

Apex Companies, LLC has acquired Weiler Engineering Corporation, a Florida-based engineering firm. This acquisition enhances Apex's engineering capabilities and strengthens its presence in Florida. Weiler Engineering, with over 45 professionals, brings expertise in civil, structural, and utilities engineering. This move follows Apex's recent acquisitions of Johnson Engineering and Water Science Associates, further expanding its services in the municipal and private markets.