Design Engineer II - Water Resources

Apex Clearing Corporation; Fullerton (CA); On-site; USD 82,000 - 110,000; Full time

Job summary

Apex Clearing Corporation, located in Fullerton, California, is seeking a Design Engineer II specializing in Water Resources. This role involves preparing engineering designs, specifications, and estimates, closely collaborating with project teams, and ensuring timely completion of assignments.

Ideal candidates should have a Bachelor's degree in engineering, 2+ years of experience in civil engineering, and proficiency in AutoCAD Civil 3D. The position offers an annual salary range of $82,000 – $110,000, with significant opportunities for advancement in a dynamic environment.

Qualifications

• 2+ years of experience in civil engineering or a related field.
• Proficient in AutoCAD Civil 3D.
• Strong analytical and problem-solving skills.

Responsibilities

• Prepare project designs and specifications.
• Solve design problems using engineering calculations.
• Interact with clients and stakeholders.

Skills

Civil engineering

Engineering calculations

AutoCAD Civil 3D

Microsoft Office

ESRI ArcMap

Education

Bachelor’s degree in engineering

Engineer-in-Training (EIT) / Fundamentals of Engineering (FE)

Tools

AutoCAD Civil 3D

PDF software (e.g., Bluebeam, Adobe Acrobat)

Job description

Are you driven to grow, lead, and make a meaningful impact? At Apex, we’re building more than a consulting and engineering firm—we’re creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career.

Here, you’ll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work.

Fueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest‑growing firms in the AEC industry, recently recognized by the Zweig Group for our industry‑leading growth.

Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes.

As we continue to grow, we’re focused on building a team of high‑performing professionals who are ready to lead, collaborate, and push what’s possible. At Apex, you don’t just join a company, you help shape what comes next.

CWE, an Apex Company, is a dynamic award‑winning provider of consulting, engineering, technical, and construction management services. Clients trust CWE to provide innovative and sustainable solutions to solve complex problems involving civil infrastructure, water resources, and the environment.

Why Work for Us?

This is not a "job" – it is a career with a rapidly‑growing organization in a dynamic industry that recognizes excellent performance and provides opportunities for growth and advancement. It is a fantastic opportunity to develop valuable engineering and technical skills under industry‑recognized leaders.

Design Engineer II – Water Resources • Fullerton, California

General Characteristics

• Develops broad knowledge and skills in a specific practice area.
• Evaluates, selects, and applies standard techniques, procedures, and criteria to perform tasks for conventional projects with few complex features.
• Collaboratively uses judgment to determine adaptations in methods for non‑routine aspects of assignments.
• Applies principles of probability and statistics to determine risk relevant to civil engineering.
• Values and applies ethical behavior in the practice of civil engineering.
• Prepares portions of plans, specifications, and other project documents.
• Performs research and field investigation.
• Assists in determining schedule and budget requirements.
• Begins to take a supervisory role.
• Involvement in developing project scopes, schedules, and proposals.

Critical Tasks and Responsibilities

• Prepare project concepts through final design plans, specifications, and estimates (PS&E) bid packages.
• Solve design problems using engineering calculations and following general design standards.
• Prepare complete engineering reports related to civil site improvements, storm drainage, water distribution and transmission systems, pumping systems, pipelines, utilities, streets and roadways, bikeways, sanitary sewer collection systems, and water and wastewater facilities.
• Prepare and/or support reports and technical writing related to engineering projects, proposals, grants, and other initiatives.
• Prepare project drawings/designs in AutoCAD Civil3D software.
• Utilize AutoCAD Civil3D to establish horizontal and vertical alignments, profiles, cross sections, and perform earthwork calculations.
• Serve on project teams under the supervision of CWE Project Managers.
• Complete assignments on time and within budget and achieve firm’s quality objectives.
• Interact with public and private clients and stakeholders.
• Interact with multi‑discipline and multi‑office teams.

Required Competencies and Qualifications

• 2+ years of experience in civil engineering or related field.
• Bachelor’s degree in engineering from an ABET‑accredited program or other bachelor’s degree with 4+ years’ architect‑engineering (AE) industry experience.
• Engineer‑in‑Training (EIT) / Fundamentals of Engineering (FE) (or 4+ years AE experience).
• Proficient knowledge of AutoCAD Civil 3D software.
• Proficient in Microsoft Office software (Word, Excel, PowerPoint, Outlook, Project, etc.).
• Abilities in ESRI ArcMap, ArcGIS Pro, ArcGIS Online, or related geospatial software.
• Proficient in PDF software, such as Bluebeam, Adobe Acrobat, etc.
• Ability to grasp and become proficient in new software and technologies.
• Attention to detail with a high level of accuracy.
• Strong work ethic.
• Good interpersonal abilities for working in a team environment.
• Excellent written and oral communication skills.
• Ability to multi‑task, prioritize, and take direction.
• Strong analytical and problem‑solving skills.
• Ability to self‑motivate and work productively without supervision.
• Proactive, self‑starter, takes initiative.
• Ability to kneel, climb, and lift up to 50 lbs.
• Valid California driver’s license and insurable driving record.

Desired Competencies and Qualifications

• MS, PhD or other advanced degree(s) in related fields.
• California Professional Engineer (PE) registration in Civil Engineering.
• Envision Sustainability Professional (ENV SP).
• Member of professional practice organization (e.g., ASCE, ACEC, APWA).
• Involved in outreach and service activities with community service organizations.

Annual Expected Pay Range: $82,000 – $110,000 USD.

Equal Employment Opportunity Statement

We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact [e-mail] or (301) 417‐0200.