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Bess Jobs in Virginia (NOW HIRING)

ManTech International

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

Leverage BESS Billing and Provisioning Tools to optimize telephony systems and ensure seamless service delivery. * Configure and maintain Linux servers (Ubuntu, CentOS) for hosting telephony and web ...

ManTech

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

Leverage BESS Billing and Provisioning Tools to optimize telephony systems and ensure seamless service delivery. * Configure and maintain Linux servers (Ubuntu, CentOS) for hosting telephony and web ...

ManTech

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

Leverage BESS Billing and Provisioning Tools to optimize telephony systems and ensure seamless service delivery. * Configure and maintain Linux servers (Ubuntu, CentOS) for hosting telephony and web ...

Generac

Sales Engineer - Data Centers

Ashburn, VA · On-site +1

Experience with BESS and/or micro-grid energy solutions Knowledge, Skills, and Abilities: * Translate complex metrics into meaningful, actionable insights * Advanced Excel and PowerPoint expertise ...

IPL (Indiana)

Senior CAD Designer

Arlington, VA

$83K - $99K/yr

Provide Civil and Electrical construction details for PV and BESS Skills and Qualifications Primary Qualifications * 2 year AAS degree in Computer Aided Design and Drafting or equivalent

Fluence

Manager, Project Value (m/f/d)

Arlington, VA · On-site

You should be able to understand BESS investments like a leading project investor or IPP, and then work with multiple different teams within Fluence to deliver this commercial insight and expertise.

IPL (Indiana)

Project Engineer, Utility

Arlington, VA · On-site

Value engineer PV and BESS system designs to maximize reliability and reduce overall project cost. * Establish/review technical specifications of owner furnished equipment in coordination with ...

Fluence

Manager, Project Value (m/f/d)

Arlington, VA · On-site

You should be able to understand BESS investments like a leading project investor or IPP, and then work with multiple different teams within Fluence to deliver this commercial insight and expertise.

IPL (Indiana)

Senior Controls Engineer

Arlington, VA · On-site +1

$111K - $147K/yr

Design, develop, andmaintainplant-level control logic for utility-scale solar PV and BESS facilities, including PPC, EMS, and supervisory control systems. * Develop control strategies for active ...

Fluence

Project Value Analyst

Arlington, VA · On-site

You will also become an expert on key BESS markets and the best assumptions for how to model out the lifetime performance of BESS assets, and how leading IPPs and project investors are likely to ...

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Showing results 21-40

All JobsBess JobsBess Jobs in Virginia

Bess information

See Virginia salary details

$23

$64

$91

How much do bess jobs pay per hour?

As of Aug 2, 2026, the average hourly pay for bess in Virginia is $64.16, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $73.65 per hour, depending on experience, location, and employer.

What is a BESS job?

A BESS job involves working with Battery Energy Storage Systems, which store electrical energy for later use to balance supply and demand in power grids. Roles may include installation, maintenance, and operation of BESS equipment, often requiring technical skills and safety certifications. These jobs are common in renewable energy and utility sectors aiming to improve grid stability and efficiency.

What is the difference between Bess vs HVAC Technician?

AspectBessHVAC Technician
Required CredentialsCertification in BESS system operation, safety trainingHVAC certification, EPA refrigerant handling license
Work EnvironmentEnergy storage facilities, renewable energy sitesResidential, commercial, and industrial HVAC systems
Employer & Industry UsageRenewable energy companies, energy storage providersHVAC service companies, construction firms
Common Search & ComparisonYesYes

While both Bess specialists and HVAC Technicians work in technical environments, Bess professionals focus on energy storage systems, whereas HVAC Technicians handle heating, ventilation, and air conditioning systems. Their certifications, work settings, and industry applications differ, making each role unique in the energy and building management sectors.

What jobs pay 500,000 a year in the US?

High-paying jobs that can reach or exceed $500,000 annually in the US include executive roles such as CEOs, CFOs, and other C-suite positions, as well as specialized medical professionals like neurosurgeons and orthopedic surgeons. These roles typically require advanced degrees, extensive experience, leadership skills, and often involve high levels of responsibility and long working hours.

What job makes $1,000,000 a year?

High-level executive roles such as CEOs, CFOs, and other C-suite positions in large corporations can earn over $1,000,000 annually through salaries, bonuses, and stock options. Additionally, successful entrepreneurs, top investment bankers, and certain professional athletes or entertainers may reach this income level, often requiring extensive experience, skills, and a high-performance environment.

What does a BESS do?

A BESS (Battery Energy Storage System) technician or operator manages and maintains large-scale battery systems used for energy storage, grid stability, and renewable integration. Their responsibilities include monitoring system performance, troubleshooting issues, and ensuring safety protocols are followed, often using specialized software and tools.

What are the key skills and qualifications needed to thrive as a Bess, and why are they important?

I'm sorry, but 'Bess' does not appear to be a recognized real-world professional occupation, so I cannot provide an accurate response.

What are Bess?

The term 'Bess' does not refer to a specific job title in most professional contexts. It may be a misspelling or abbreviation of another role, or possibly a company name or acronym. If you meant 'BES' as in Building Energy Specialist or 'BESS' as in Battery Energy Storage System specialist, please clarify for more accurate information. Otherwise, please provide additional context or check the spelling of the job title you are interested in.
What are the most commonly searched types of Bess jobs in Virginia? The most popular types of Bess jobs in Virginia are:
What are popular job titles related to Bess jobs in Virginia? For Bess jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Bess jobs in Virginia look for? The top searched job categories for Bess jobs in Virginia are:
What cities in Virginia are hiring for Bess jobs? Cities in Virginia with the most Bess job openings:
Bess jobs near you
Infographic showing various Bess job openings in Virginia as of July 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 88% In-person, and 12% Remote job distribution, with an average salary of $133,444 per year, or $64.2 per hour.

VoIP Systems Engineer

ManTech International

Mclean, VA • On-site

$165K - $295K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 19 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 241 rated software companies

Job description

General information
Requisition #
R69645
Locations
USA-VA-McLean
Posting Date
07/29/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
MANTECH seeks a motivated, career and customer-oriented VoIP Systems Engineer to join our team in McLean, VA. In this role, you'll combine expertise in telephony systems, Linux server management, and software development, focusing on VoIP, analog, ISDN systems, and Ruby on Rails for telephony applications.
Responsibilities include, but are not limited to:
  • Design, develop, and maintain voice media gateways for VoIP, analog, and ISDN systems. Install, configure, and troubleshoot telephony hardware and media gateways across secure networks.
  • Leverage BESS Billing and Provisioning Tools to optimize telephony systems and ensure seamless service delivery.
  • Configure and maintain Linux servers (Ubuntu, CentOS) for hosting telephony and web applications, ensuring performance, security, and scalability. Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails.
  • Integrate telephony systems (e.g., IVR, call routing) into web applications using Ruby on Rails. Modernize legacy code and ensure reliable operation of telephony solutions.
  • Maintain clear technical documentation and provide ongoing support for telephony system integration, performance optimization, and troubleshooting.
  • Provide training and guidance to team members and stakeholders on telephony system integration, BESS tools, and server management best practices. Ensure comprehensive understanding of application workflows and troubleshooting processes.
  • Provide local travel support between customer buildings or temporary assignment to alternate locations for special projects.
  • Work an 8 hour shift as part of a coverage team operating between 6:00 AM and 6:00 PM. May need to flex shift as required.

Minimum Qualifications:
  • High School Diploma with 13+ years of experience or an Associate's Degree with 11+ years of experience, or a Bachelor's Degree with 9+ years of experience.
  • Familiarity with BESS Billing and Telephony Provisioning Tools.
  • Experience integrating telephony systems with web applications (e.g., handling inbound/outbound calls, IVR, call routing).
  • Advanced knowledge of Linux server management (Ubuntu, CentOS), including installation, configuration, troubleshooting, and performance optimization.

Preferred Qualifications:
  • Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in telephony system integration.
  • Experience with scripting languages, including PowerBuilder and Korn shell, for system administration tasks.
  • Oracle Database Administrator certification is a plus.
  • Experience in provisioning telephony services.

Clearance Requirements:
  • Must have a current/active TS/SCI with Polygraph

Physical Requirements:
  • Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.

The projected compensation range for this position is $165,900.00-$295,300.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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