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Bess Project Manager Jobs in Virginia (NOW HIRING)

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

... projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development ... telephony system integration, BESS tools, and server management best practices. Ensure ...

They will also manage key client relationships and oversee energy projects across the region. This ... BESS), geothermal, and renewable natural gas * Experience managing teams and developing strategic ...

They will also manage key client relationships and oversee energy projects across the region. This ... BESS), geothermal, and renewable natural gas * Experience managing teams and developing strategic ...

They will also manage key client relationships and oversee energy projects across the region. This ... BESS), geothermal, and renewable natural gas * Experience managing teams and developing strategic ...

They will also manage key client relationships and oversee energy projects across the region. This ... BESS), geothermal, and renewable natural gas * Experience managing teams and developing strategic ...

They will also manage key client relationships and oversee energy projects across the region. This ... BESS), geothermal, and renewable natural gas * Experience managing teams and developing strategic ...

Integration Engineer

Sterling, VA · On-site

$103K - $138K/yr

Have experience in project management and worked with vendors and manufacturers? Are you creative ... Coordinate with utility, turbine power plant, Battery Energy Storage System (BESS) or a combination ...

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Bess Project Manager information

What is a BESS Project Manager?

A BESS Project Manager is responsible for overseeing the planning, execution, and delivery of Battery Energy Storage System (BESS) projects. This role involves coordinating with engineering, procurement, and construction teams to ensure projects are completed on time, within budget, and in compliance with safety and regulatory standards. BESS Project Managers also handle stakeholder communications and manage risks throughout the project lifecycle. Their expertise is crucial for integrating large-scale energy storage solutions into electric grids or renewable energy facilities.

What is the difference between Bess Project Manager vs Bess Coordinator?

AspectBess Project ManagerBess Coordinator
CredentialsTypically requires a project management certification (e.g., PMP) and relevant experienceOften requires basic project management knowledge, sometimes a certification or associate degree
Work EnvironmentLeads projects, manages teams, and oversees project executionSupports project activities, coordinates schedules, and assists project managers
Industry UsageCommonly employed in construction, engineering, and infrastructure sectorsFrequently found in administrative and support roles within similar industries

The Bess Project Manager is responsible for leading and managing projects from initiation to completion, requiring advanced skills and certifications. In contrast, the Bess Coordinator provides support, handles scheduling, and assists the project team. Both roles are essential but differ in scope, responsibility, and required credentials.

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

To thrive as a BESS (Battery Energy Storage System) Project Manager, you need expertise in project management, electrical engineering, and renewable energy systems, typically supported by a relevant degree and PMP certification. Familiarity with project management software (such as MS Project), energy storage technologies, and regulatory compliance tools is essential. Strong leadership, problem-solving, and effective communication skills are vital for coordinating multidisciplinary teams and stakeholders. These competencies ensure projects are delivered safely, on time, and within budget in the rapidly evolving energy sector.

How does a BESS Project Manager typically coordinate with cross-functional teams during the project lifecycle?

As a BESS (Battery Energy Storage System) Project Manager, you will regularly collaborate with engineering, procurement, construction, and commissioning teams to ensure seamless project execution. This includes leading meetings to align project objectives, resolving technical or logistical issues, and ensuring compliance with industry regulations and safety standards. Strong communication skills are essential, as you'll often act as the main point of contact between internal teams, external vendors, and clients to keep the project on track and within budget.
What are popular job titles related to Bess Project Manager jobs in Virginia? For Bess Project Manager jobs in Virginia, the most frequently searched job titles are:
What cities in Virginia are hiring for Bess Project Manager jobs? Cities in Virginia with the most Bess Project Manager job openings:
Infographic showing various Bess Project Manager job openings in Virginia as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
VoIP Systems Engineer

VoIP Systems Engineer

ManTech

Mclean, VA • On-site

$165K - $295K/yr

Other

Medical, Life, Retirement, PTO

Re-posted 17 days ago


ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

30th of 209 rated software companies


Job description

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.
  • Strong verbal and written communication skills to interact effectively with cross-functional teams.

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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