Apex Companies
via Greenhouse
W/WW Sr. Project Engineer – PE
This is the employer's own posting, not a copy on a job board.
What we know
Is it still open?
Confirmed still open
Last checked 11h ago — checked against the employer's own applicant tracking system, which is the company answering directly.
We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.
How old is it?
Posted 27d ago
The date the source published, not the day we noticed it (2026-08-18). Last seen at its source 1h ago.
Is it remote?
Oklahoma City, OK; Remote; Tulsa, OK
That is the location the employer filed this posting under. Quoted as written — we do not re-word the source's own location.
Who may apply?
United States
The description states no restriction of its own. This is the source's own tag.
Pay not stated
Similar roles pay $160.9k–210k/yr
Middle 50% of 740 listings that do state pay — Engineering · Senior · United States · USD/year. This employer has published no salary; this is what comparable listings we hold disclose, never converted between currencies or periods. How this is calculated.
Skills named in the ad
Recognised terms only, from a fixed vocabulary — this is what CV matching compares against.
Carried by 1 source
-
greenhouse employer's own board first seen 6d ago · last seen 1h ago
The listing
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 expand, we're looking for high-performing professionals who are ready to lead, collaborate, innovate, and create impact. At Apex, you help shape what's next. When we succeed together, we share in that success. All Apex positions are eligible for annual bonus opportunities, reinforcing our commitment to recognizing and rewarding meaningful contributions that drive our collective growth.
This role is eligible for a $10,000 sign-on bonus, subject to the terms and conditions of the Company's sign-on bonus program.
Apex Companies LLC is seeking a highly motivated W/WW Sr. Project Engineer – PE with experience in leading civil engineering design projects and providing direction to civil design teams. This position would serve various public and private clients within existing portfolio and provide opportunities for highly motivated candidates to develop new client relationships. Our teams specialize in delivering multi-disciplinary projects that incorporate the full breadth of Apex services and strategic subconsultant partners.
This role requires someone to be located in Oklahoma.
Your Responsibilities as a Sr. Engineer:
- Plan and administer small decentralized public water systems and waste water systems.
- Provide leadership in the design of efficient and constructable civil projects.
- Estimate and budget labor hours for design projects; review job costing reports and take corrective action, as necessary.
- Establish and maintain client relationships; ensure client satisfaction and ensure that client objectives are met.
- Mentor young design professionals.
- Participate in business development opportunities.
- Participate in professional organizations and functions
- Write and review technical reports and proposals.
- Prepare and deliver marketing presentations.
- Hire and manage subcontractors.
- Mentor and train scientific staff and ensure quality work product.
- Ensure safe performance of project work.
What we're looking for:
- 6+ years' experience as a consulting engineer providing permitting, design and construction of water and wastewater system projects.
- A bachelor’s degree in civil engineering or environmental engineering and an Oklahoma P.E
- A solid understanding of civil design and construction standards, and environmental conditions / constraints.
- A proven history of meeting project timelines and budgets.
- Ability to develop creative engineering solutions to address project constraints
- Developing relationships with clients
- Proficiency in Microsoft Office Applications (Word, Excel, Outlook)
- Excellent verbal and written communication skills with clients, staff and management.
- Familiarity with design software such as AutoCAD Civil 3D and HydroCAD
Why you'll love working with us:
- Company-subsidized medical and dental
- Company-paid life, short, and long-term disability
- 401k match, tuition assistance, and more
- Cross-training and the ability to work on a variety of projects
- Performance-based bonuses or other incentives
- Working with the best and brightest in the industry
- 2,000+ employee national firm with 70+ locations across the US
#LI-MW1
Req ID:
| 11966 |
| Apex Job Title: Project Manager |
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 Talent@apexcos.com or (301) 417-0200. Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer
TO ALL RECRUITMENT AGENCIES: Apex Companies does not accept unsolicited agency resumes. Please do not forward resumes for any of our job postings to our career’s sites, or to any employees of Apex Companies or affiliates. Apex Companies is not responsible for any fees related to unsolicited resumes.