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Full-time
high school, associate degree, professional certificate
Health and Wellness Programs, Income Protection, Paid Leave, Retirement
Posted 55d ago
~40 hrs/week
Responsibilities
Oversee and direct the preventive maintenance program for facility water treatment systems, including chillers, RO humidifiers, and boilers. Monitor water quality parameters and adjust chemical dosages to ensure compliance with safety and performance standards.
Requirements
Requires an active TS/SCI with Poly clearance and 3-5 years of experience in water treatment maintenance within industrial or mission-critical environments. A high school diploma is required, while an associate's degree or technical certification is preferred.
Full job description
Job Description
We are seeking an experienced and highly motivated Facilities Water Treatment Specialist, to oversee and direct the preventive maintenance program for our facility water treatment systems and infrastructure. This position is responsible for providing operation, monitoring, maintenance, and adjustment of water treatment equipment and systems, including water treatment for chillers, RO (Reverse Osmosis) humidifiers, boiler treatment, water softeners, and deionized (DI) water systems, ensuring water quality and compliance with safety standards.
Primary Responsibilities:
Monitor and maintain chiller treatment, RO humidification systems, water softeners, boiler treatment, and DI systems for optimal performance.
Test and record water quality parameters, including hardness, pH, conductivity, and chemical concentrations.
Adjust chemical dosages and system settings to maintain specified water quality levels.
Conduct regular inspections, preventive maintenance, and repairs on water treatment equipment.
Troubleshoot system problems and perform corrective actions.
Maintain accurate logs, records, and documentation for compliance and reporting.
Manage inventory of treatment chemicals and supplies.
Adhere to safety, environmental, and regulatory guidelines.
Communicate effectively with facility management regarding system status and maintenance needs.
Basic Qualifications
Active TS/SCI w/ Poly Clearance is required to be considered
Minimum 3-5 years of experience performing maintenance, troubleshooting, and repair of water treatment systems in commercial, industrial, mission-critical, or facilities environments.
High school diploma or equivalent (associate’s degree or technical training in water treatment preferred)
Experience with water treatment systems, especially chillers, RO, softeners, boilers, and DI systems
Strong analytical and problem-solving skills
Ability to follow standard operating procedures and safety protocols
Good written and verbal communication skills
Preferred Qualifications
Associate’s degree or technical training in water treatment preferred
Certified Water Treatment Operator
Chiller water treatment knowledge
Physical Requirements
Ability to lift up to 50 lbs.
Ability to stand, walk, bend, and reach for extended periods
Work in varying environmental conditions (hot, cold, wet, or noisy areas)
ES-DAS
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting:
June 18, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range -
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Industry
Defense and Space Manufacturing
Company size
10,001+ employees
Founded
1969
Headquarters
Reston, Virginia
LinkedIn followers
570,840
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026.
Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers' missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes' Best Employers for Diversity, Forbes' America's Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute's World's Most Ethical Companies®.
Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.
Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
How much do Engineering jobs in Springfield, VA pay?
Based on 202 listings with disclosed salaries, most engineering jobs in Springfield, VA pay between $75k–$183k per year. Individual offers vary with seniority, company size, and specialization.
How many Engineering jobs are open in Springfield, VA right now?
There are currently 300 open engineering positions in Springfield, VA listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Engineering roles in Springfield, VA?
Companies currently hiring include CACI International Inc, Abile Group, LLC, Peraton, Leidos, Mission Technologies, a division of HII, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Engineering jobs in Springfield, VA?
Yes — 34 of the 300 open engineering positions offer remote or hybrid work (8 remote, 26 hybrid).
How do I apply for Engineering jobs in Springfield, VA?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.