Environmental Tech
Rjn Group, Inc.
Perform field inspections of sewers, storm drains, and underground infrastructure.
20 days ago ago
Junior (1-3 years), Entry-level
Full Time
Tulsa, OK
Field
Company Size
180 Employees
Service Specialisms
Engineering
Consulting
Construction services
Design
Technical Services
Sector Specialisms
Wastewater Collection Systems
Stormwater Systems
Water Distribution Systems
Sewer Asset Management
Stormwater Asset Management
Water Services
Inflow and Infiltration Reduction
Public Works Engineering
Role
What you would be doing
flow meters
manhole inspection
confined entry
equipment cleaning
client interaction
safety compliance
- Assist with installation and maintenance of flow meters
- Travel and work overtime as required.
- Interact with clients and general public in a professional manner.
- Adhere to all policies and procedures contained in the RJN Group, Inc. Safety Manual and Standard Operating Procedures
- Conduction of field inspection services such as manhole inspection, smoke testing, and dye water flooding.
- Perform confined space entry work in manholes on a daily basis
- Assist with maintaining and cleaning equipment and vehicles to ensure work can be performed in a safe and productive manner.
What you bring
smartphone
confined space
mechanical
driver’s license
microsoft office
customer service
- Proficiency with smartphones and tablets (iPads, etc.)
- Physical and cognitive abilities to perform confined space entry
- Personal Protective Equipment: None required in office. If working in field, must wear steel-toe boots, Class 2 or Class 3 safety vest, and high visibility T-shirt. Other PPE such as gloves, safety glasses, hard hat and other standard equipment used as needed.
- Mechanical skills- as you will be utilizing hand and power tools
- Valid driver’s license
- Previous experience working within confined space entry
- Physical demands: While performing duties of job, employee is required to stand; walk; sit; use hands to finger, handle or feel objects, tools or controls; reach with hands and arms; squat or crouch in a confined space; climb ladders or steps; work with arms above head; talk and hear. Employee must occasionally lift and/or move up to 50 pounds and tolerate working in heat or cold weather conditions. Specific vision abilities required by the job include close vision, distance vision, color vision, peripheral vision, depth perception and the ability to adjust focus.
- Proficiency with Microsoft Office suite (Word, PowerPoint, Excel, Outlook.)
- High School diploma or GED certificate from an accredited institution
- Experience working within a customer centric role
- Ability to read and interpret sewer and road maps
- Basic computer skills
- Holiday time off
- Professional development opportunities
- Company-funded employee stock ownership plan
- Tuition assistance including student loan repayment
- Flexible work arrangements and schedule
- Medical, Dental, Vision, Short Term Disability, Long Term Disability insurance benefits
- 401K matching retirement plan
- Wellness programs
- Casual dress code
- Paid Vacation, Personal, and Sick time off
Information not given or found
Interview process
Information not given or found
Visa SponsorshipInformation not given or found
Security clearanceInformation not given or found
Company
Overview
Top 200 Environmental
Engineering-News-Record Ranking
ENR's prestigious ranking for environmental engineering firms.
Top 500 Design
ENR Design Rankings
Recognized among the top design firms nationally by ENR.
24M Revenue
Annual Income
The company generates approximately $24 million yearly.
Top 50
Industry Expertise
Leading in trenchless sewer rehabilitation techniques.
- Founded in Wheaton, IL as a local consultancy, RJN Group has evolved into a national engineering leader.
- An employee-owned firm, it’s earned repeated recognition.
- Specializing in collection systems, sewer and water distribution, RJN blends field services with innovative hydraulic condition assessments.
- Typical projects span master planning, detailed design, construction engineering, and asset management for public-sector clients.
- From small towns to federal agencies, RJN delivers cost-effective, sustainable infrastructure upgrades nationwide.
- Our Vision: Set the standard of excellence, deliver the right solutions, and help our clients make lasting and substantial improvements to their buried infrastructure.
- Our Mission: As a 100% employee‑owned company, we are passionate about creating an environment where our people can thrive and deliver excellence. We are driven problem‑solvers who are proud to be part of impacting positive changes in our communities.
- We’re guided by our unwavering commitment to always do the right thing by our clients, our people, and our communities.
- Safety is our number one priority for our staff and the communities where we work.
- Follow OSHA Safety Standards
- Every major project requires a health and safety plan as dictated by our corporate HS policies.
- Routine third‑party audits provide extra assurances that our crews are knowledgeable on best safety practices.
Since 1975
Established in environmental solutions
Operational since 1975, the company has been dedicated to environmental stewardship and water infrastructure solutions nationwide.
Top 200 Environmental Firm
Recognized by ENR
Ranked as one of the Top 200 Environmental Firms by ENR for sustained excellence in environmental services, particularly in wastewater and water/wastewater treatment facility design.
Century-Old Systems
Modernizing legacy infrastructure
Projects focus on upgrading water systems that are over a century old, ensuring resilient infrastructure for future generations.
- Employee‑owned structure fosters investment in community and environmental outcomes through infrastructure projects.
100% Employee Ownership
Employee Ownership
Promotes inclusive decision-making and shared stakes across all staff.
37% Gender Diversity
Diversity Percentage
Company reports approximately 190 employees with 37% women, aligning with or exceeding industry trends.
3.8/5 Glassdoor Rating
Diversity & Inclusion Score
Scored 3.8 out of 5 on Diversity & Inclusion, above the baseline industry norm (~3.5).
6 Consecutive Years
Award Recognition
Awarded Zweig Group Best Firms To Work For for six consecutive years (2019–2024), demonstrating a strong inclusive culture.
- 100% employee ownership promotes inclusive decision-making and shared stakes across all staff.
- Company reports ~190 employees (2024) with national engineering industry trends showing average ~37% women in engineering firms.
- Awarded Zweig Group Best Firms To Work For for six consecutive years (2019–2024), demonstrating inclusive culture where employees feel valued and can bring their full selves.
- Glassdoor rating indicates Diversity & Inclusion score of 3.8/5.
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