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Bess Engineer Jobs in Washington (NOW HIRING)

Sol Systems

Interconnection Engineer

Washington, DC · On-site

$95K - $130K/yr

The Interconnection Engineer is responsible for managing solar, storage and hybrid projects through ... BESS), and hybrid generation projects. * Review utility and RTO interconnection study results ...

Sol Systems

Interconnection Engineer

Washington, DC · On-site +1

$95K - $130K/yr

The Interconnection Engineer is responsible for managing solar, storage and hybrid projects through ... BESS), and hybrid generation projects. * Review utility and RTO interconnection study results ...

WSP

Site Civil Water Resources Engineer

Herndon, VA · Hybrid

$95K - $115K/yr

... BESS and Data Center facilities (other power renewables). * Participate in Health, Safety and ... Bachelor's degree in civil or environmental engineering, with a focus in Water Resources or closely ...

WSP

Site Civil Water Resources Engineer

Herndon, VA · On-site

$95K - $115K/yr

... BESS and Data Center facilities (other power renewables). * Participate in Health, Safety and ... Bachelor's degree in civil or environmental engineering, with a focus in Water Resources or closely ...

Bechtel

Lead Mechanical Field Engineer

Reston, VA · On-site

$140K - $203K/yr

... systems (BESS), substations, and associated balance of plant infrastructure. The scope includes ... Responsible for construction work packaging, field engineering coordination, quantity tracking ...

Bechtel

Lead Survey Field Engineer

Reston, VA · On-site

... systems (BESS), substations, and associated balance of plant infrastructure. The scope includes ... Provides expertise and technical support as related to survey to Field Engineering and ...

Vallum

Be Seen First

Project Finance Analyst

Washington, DC · Remote

$120K - $130K/yr

This role will work closely with the development, finance, engineering, and legal teams to assess ... Experience with solar, battery energy storage (BESS), or other renewable energy projects.

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All JobsBess Engineer JobsBess Engineer Jobs in Washington

Bess Engineer information

See Washington salary details

$60.6K

$144.1K

$189.1K

How much do bess engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for bess engineer in Washington is $144,083.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $177,800.00 per year, depending on experience, location, and employer.

How does a BESS engineer typically collaborate with project managers and electricians during the deployment of battery energy storage systems?

A BESS Engineer frequently works closely with project managers to ensure that project timelines, budgets, and technical specifications are met throughout the deployment process. They coordinate with electricians and installation teams to oversee system integration, troubleshoot onsite issues, and verify that all electrical connections and safety standards are adhered to. Effective communication and problem-solving skills are essential, as the BESS Engineer often acts as a technical liaison between the design phase and hands-on implementation, ensuring smooth project execution.

What are the key skills and qualifications needed to thrive as a BESS engineer?

To thrive as a BESS Engineer, you need a solid background in electrical engineering, energy storage technologies, and system integration, often supported by an engineering degree and relevant experience. Familiarity with SCADA systems, battery management software, and certifications such as Professional Engineer (PE) or relevant safety credentials is typically required. Strong problem-solving skills, attention to detail, and effective communication are valuable soft skills for collaborating with multidisciplinary teams and stakeholders. These skills ensure the safe, efficient, and reliable design and operation of battery energy storage solutions in the rapidly evolving energy sector.

What is a BESS engineer?

A BESS Engineer is a professional who specializes in the design, implementation, and maintenance of Battery Energy Storage Systems (BESS). These engineers work on integrating battery storage solutions with renewable energy sources, such as solar or wind, to improve energy reliability and grid stability. Their responsibilities may include system modeling, project management, safety compliance, and performance optimization. BESS Engineers play a crucial role in advancing clean energy technologies and supporting the transition to sustainable power systems.

What is the difference between Bess Engineer vs Mechanical Engineer?

AspectBess EngineerMechanical Engineer
Required CredentialsBachelor's in Electrical, Electronics, or related fields; certifications in BESS systemsBachelor's in Mechanical Engineering; professional engineering license often preferred
Work EnvironmentRenewable energy projects, power plants, energy storage facilitiesManufacturing, automotive, aerospace, energy sectors
Industry UsageEnergy storage, renewable energy, power systemsMechanical design, manufacturing, HVAC, automotive

The main difference between a Bess Engineer and a Mechanical Engineer lies in their specialization. Bess Engineers focus on energy storage systems and renewable energy projects, requiring specific knowledge of battery energy storage technologies. Mechanical Engineers have a broader scope, working on mechanical systems across various industries. While both roles require engineering degrees, their work environments and industry applications differ significantly.

What are popular job titles related to Bess Engineer jobs in Washington? For Bess Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Bess Engineer jobs in Washington look for? The top searched job categories for Bess Engineer jobs in Washington are:
What cities in Washington are hiring for Bess Engineer jobs? Cities in Washington with the most Bess Engineer job openings:
Bess Engineer jobs near you
Infographic showing various Bess Engineer job openings in Washington as of August 2026, with employment types broken down into 90% Full Time, and 10% Contract. Highlights an 95% In-person, and 5% Remote job distribution, with an average salary of $144,083 per year, or $69.3 per hour.

Field Service Engineer - Critical Power

MSCCN

Sterling, VA • On-site

$75K - $100K/yr

Full-time

Posted 21 days ago

Job description


Who We Are:
MPI Energy is a global leader in battery technologies, specifically valve-regulated lead-acid (VRLA) and lithium-iron-phosphate (LFP) batteries. Headquartered in Grand Prairie, Texas, we provide innovative backup power and energy-storage solutions across critical markets, including:
  • Critical Power: Supporting data centers and uninterruptible power supply (UPS) applications.
  • Reserve Power: Serving telecom and CATV base stations, as well as outside-plant sites.
  • Battery Energy Storage Systems (BESS): Focusing on utility-scale and commercial & industrial solutions.
Job Summary:
The Field Service Engineer is responsible for the installation, startup, commissioning, maintenance, and troubleshooting of lithium battery systems used in data centers and energy storage applications. This role involves both field and customer-facing work, supporting reliable system performance and ensuring high-quality service delivery.Key Responsibilities:
  • Startup & Commissioning:
    • Perform installation, startup, and commissioning of lithium battery systems for data center and/or energy storage applications.
    • Verify system configuration, connections, and operational readiness.
    • Execute functional testing and ensure systems meet performance requirements.
  • Maintenance & Service:
    • Conduct scheduled preventative maintenance on battery systems and associated equipment.
    • Inspect, diagnose, and service system components to ensure long-term reliability.
    • Maintain accurate service records and documentation.
  • Troubleshooting & Repair:
    • Troubleshoot and diagnose issues in the field.
    • Identify root causes and implement corrective actions.
    • Support repair or replacement of system components as needed.
  • Customer Support:
    • Provide on-site and remote technical support to customers.
    • Communicate findings, system status, and recommendations clearly and professionally.
    • Represent the company during service visits and maintain strong customer relationships.
  • Team Collaboration:
    • Work closely with engineering, operations, and other technicians to ensure efficient service delivery.
    • Support continuous improvement of service processes and procedures.
  • Work Environment & Requirements:
  • Frequent travel to customer sites (regional or national).
  • Ability to lift and move equipment (up to 50 lbs).
  • Work in industrial, data center, or outdoor environments as needed.
  • Mayrequire occasional after-hours or on-call support.

Additional Qualifications/Responsibilities
  • Required:
    • Basic electrical knowledge and hands-on experience (formal or informal).
    • Ability to read and interpret electrical diagrams and schematics.
    • Strong troubleshooting and problem-solving skills.
    • Willingness to travel and work in field environments.
    • Valid driver's license.
  • Preferred:
    • Experience with lithium battery systems or energy storage systems.
    • Familiarity with data center environments or critical power systems.
    • Military technical experience (highly valued).
    • Prior field service or commissioning experience.
Entry-level candidates are encouraged to apply; relevant training, certifications, or technical aptitude will be considered in lieu of direct experience.

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