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Senior Interconnection Engineer Jobs in Reston, VA

M.C. Dean, Inc

Engineering Leader 2

Tysons, VA · On-site

$161K - $168K/yr

Support utility and ISO/RTO interconnection activities, including applications, technical ... Professional Engineer license. * 8+ years of experience in power generation, utility infrastructure ...

IPL (Indiana)

Senior Project Manager

Arlington, VA · On-site

Act as the Owner's Representative for Engineering, Procurement and Construction (EPC) Contract ... Manage and coordinate utility interconnection processes for construction projects and related ...

Standard Solar

Operations Engineer

Rockville, MD · On-site

$70K - $95K/yr

Provide technical support for interconnection, utility coordination, and regulatory reporting as ... All employees, including Senior and Executive Management Work Environment This job operates in a ...

Standard Solar

Operations Engineer

Rockville, MD · On-site

$85K - $114K/yr

Provide technical support for interconnection, utility coordination, and regulatory reporting as ... All employees, including Senior and Executive Management Work Environment This job operates in a ...

MANTECH

Senior Security Control Assessor

Quantico, VA · On-site

$123K - $169K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Security Control Assessor (SCA) to ... Initiate, coordinate, and recommend to the FBI Authorizing Official all Interconnection Security ...

New

MANTECH

Senior Security Control Assessor

Quantico, VA · On-site

$123K - $169K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Security Control Assessor (SCA) to ... Initiate, coordinate, and recommend to the FBI Authorizing Official all Interconnection Security ...

New

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All JobsInterconnection Engineer JobsSenior Interconnection Engineer JobsSenior Interconnection Engineer Jobs in Reston, VA

Senior Interconnection Engineer information

See Reston, VA salary details

$61.9K

$131.7K

$190.9K

How much do senior interconnection engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for senior interconnection engineer in Reston, VA is $131,664.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,700.00 and $149,300.00 per year, depending on experience, location, and employer.

What are some common challenges a senior interconnection engineer faces during utility-scale renewable energy projects?

Senior Interconnection Engineers often encounter challenges related to coordinating with multiple stakeholders, including utilities, regulatory bodies, and project developers. Navigating complex grid interconnection standards, ensuring compliance with evolving technical requirements, and managing tight project timelines are frequent hurdles. Additionally, balancing technical feasibility with cost-effectiveness while performing grid impact studies and securing interconnection agreements requires strong problem-solving and communication skills. Effective collaboration with multidisciplinary teams is essential to successfully move projects forward.

What is the difference between Senior Interconnection Engineer vs Interconnection Engineer?

AspectSenior Interconnection EngineerInterconnection Engineer
QualificationsBachelor's degree in engineering, often with 3+ years experienceBachelor's degree in engineering, typically with 1-3 years experience
ResponsibilitiesLead complex interconnection projects, mentor junior staff, oversee complianceAssist with interconnection studies, support project execution, perform technical analysis
Work EnvironmentUtility companies, renewable energy firms, consulting firmsUtility companies, renewable energy developers, engineering firms

In summary, a Senior Interconnection Engineer typically has more experience, leadership responsibilities, and oversees complex projects, whereas an Interconnection Engineer supports project execution and performs technical tasks. Both roles are essential in the energy industry but differ in scope and seniority.

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

To thrive as a Senior Interconnection Engineer, you need a solid background in electrical engineering, power systems, and interconnection standards, typically supported by a relevant degree and several years of industry experience. Familiarity with power flow modeling software (such as PSS/E or PowerWorld), grid codes, and regulatory requirements, as well as certifications like PE (Professional Engineer), are commonly required. Outstanding project management, problem-solving, and effective communication skills help you navigate complex stakeholder relationships and technical challenges. These skills ensure safe, timely, and regulatory-compliant integration of energy projects into power grids, supporting grid reliability and project success.

What is a senior interconnection engineer?

Senior Interconnection Engineers are experienced professionals who design, evaluate, and manage the electrical interconnection of large-scale energy projects—such as solar, wind, or battery storage systems—to the utility grid. They are responsible for ensuring that projects meet all technical, regulatory, and safety requirements for grid connection. Their role involves coordinating with utilities, conducting power system studies, overseeing the application process, and resolving technical challenges that arise during interconnection. Senior Interconnection Engineers often serve as technical leads, mentoring junior engineers and interfacing with project stakeholders to ensure successful project delivery.
What are popular job titles related to Senior Interconnection Engineer jobs in Reston, VA? For Senior Interconnection Engineer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Senior Interconnection Engineer jobs in Reston, VA look for? The top searched job categories for Senior Interconnection Engineer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Senior Interconnection Engineer jobs? Cities near Reston, VA with the most Senior Interconnection Engineer job openings:
Senior Interconnection Engineer jobs near you
Infographic showing various Senior Interconnection Engineer job openings in Reston, VA as of June 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $131,664 per year, or $63.3 per hour.

Engineering Leader 2

M.C. Dean, Inc

Tysons, VA • On-site

$161K - $168K/yr

Full-time

Re-posted 11 days ago

M.C. Dean rating

7.5

Company rating: 7.5 out of 10

Based on 44 frontline employees who took The Breakroom Quiz

287th of 441 rated engineering

Job description

Overview
About M.C. Dean
M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.
Why Join Us?
Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values-agility, expertise, and trust-we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries.
Responsibilities
Engineering Leadership and Project Execution
  • Lead the engineering definition, design integration, and technical execution of power generation and utility infrastructure scope across complex projects and pursuits.
  • Support development of integrated power solutions for behind-the-meter and grid-connected applications serving mission-critical, industrial, infrastructure, and other large-load environments.
  • Serve as a lead technical point of coordination across electrical, mechanical, controls, civil, utility, construction, commissioning, procurement, and client stakeholders.
  • Provide engineering leadership through all phases of project delivery, including conceptual design, proposal support, detailed engineering, procurement support, construction support, startup, and turnover.
  • Support scope definition, design basis development, equipment selection, technical narratives, risk identification, cost input, and schedule input during pursuits and early-stage project development.
  • Help align engineering deliverables with project objectives related to reliability, operability, constructability, maintainability, quality, safety, and commercial execution.
  • Elevate technical consistency by identifying lessons learned, improving engineering workflows, and supporting the development of repeatable practices across the Power & Utilities portfolio.

Electrical Power Systems Design
  • Originate, develop, and execute electrical designs with limited supervision from senior engineering leadership.
  • Design and integrate medium-voltage and high-voltage substations, local transmission systems, medium-voltage distribution systems, and low-voltage distribution systems.
  • Develop protection and control schemes, electrical layouts, one-line diagrams, grounding systems, cable routing, duct banks, equipment layouts, and installation details.
  • Support design of emergency power, black start power, UPS systems, backup generation, and resilient distribution systems for mission-critical applications.
  • Coordinate electrical device locations and system interfaces with mechanical, plumbing, controls, civil, architectural, and other project disciplines.
  • Develop lighting layouts and perform lighting calculations as required.
  • Prepare project specifications for electrical equipment, power systems, installation methods, and commissioning requirements.

Power Plant Design and System Integration
  • Lead or support engineering for gas-fired generation and related utility infrastructure, including reciprocating engine systems, combustion turbine systems, simple cycle plants, combined cycle facilities, cogeneration systems, and hybrid energy configurations as required by project scope.
  • Support plant electrical integration, auxiliary system coordination, controls interfaces, equipment arrangement, and overall system architecture for reliable project execution.
  • Review and contribute to core engineering deliverables, including one-line diagrams, electrical studies, design calculations, equipment specifications, layouts, PFDs, P&IDs, control narratives, and commissioning documentation.
  • Interface effectively with OEMs, major equipment suppliers, utilities, ISO/RTO stakeholders, subcontractors, and internal project teams to resolve design issues and maintain execution momentum.
  • Support technical coordination across generation, substation, utility interconnection, fuel systems, controls, storage integration, and balance-of-plant interfaces.
  • Provide engineering support during procurement, construction, commissioning, startup, and turnover, including issue resolution and technical decision-making in schedule-driven environments.

Power System Analysis and Technical Studies
  • Perform and review power system studies and technical analyses as required by project scope, including short-circuit, coordination, arc flash, load flow, cable, grounding, duct bank, transient, stability, and related system studies.
  • Support utility and ISO/RTO interconnection activities, including applications, technical submittals, study support, compliance documentation, and responses to stakeholder comments.
  • Contribute to technical risk assessments, constructability reviews, quality reviews, and other engineering evaluation processes used to improve project outcomes.
  • Support comparative analysis of technical alternatives, lifecycle considerations, and solution tradeoffs to help guide engineering recommendations and client decision-making.
  • Assist with performance evaluation and optimization of integrated power systems, including considerations related to output, availability, resilience, maintainability, efficiency, and operational flexibility.

Controls, Commissioning, and Startup Support
  • Support the design and integration of plant and system controls, including PLC, DCS, SCADA, generator controls, synchronization, load sharing, and remote monitoring interfaces as applicable.
  • Contribute to commissioning planning and execution, including functional testing, protection system validation, controls verification, synchronization testing, startup support, and performance validation.
  • Develop, review, or support commissioning procedures, scripts, test documentation, turnover packages, and system validation plans.
  • Provide troubleshooting and technical support during construction, commissioning, startup, and early operations to help resolve field issues and improve system performance.
  • Support handover to operations and maintenance teams through coordinated turnover documentation, as-built support, training input, and closeout activities.

Utility, Fuel, and Energy Infrastructure Coordination
  • Coordinate with electric utilities, transmission providers, ISO/RTO entities, and other relevant stakeholders to support interconnection, energization, testing, and commercial operation requirements.
  • Coordinate with fuel gas, mechanical, and utility infrastructure teams on gas supply, metering, pressure regulation, fuel reliability, and related balance-of-plant interfaces.
  • Support evaluation and integration of adjacent technologies where relevant to customer needs, including battery energy storage, hybrid configurations, demand response, hydrogen-ready generation strategies, and other future-facing energy solutions.
  • Ensure engineering work is performed in accordance with applicable codes, standards, utility requirements, customer requirements, and project-specific technical criteria.
  • Coordinate with electric utilities, ISOs/RTOs, and regulatory stakeholders to support grid interconnection, compliance, energization, and commercial operation requirements.
  • Coordinate with mechanical, utility, and fuel infrastructure teams on natural gas systems, including pipeline interconnections, metering, pressure regulation, and fuel reliability strategies.
  • Support evaluation of hybrid energy strategies, including integration with battery energy storage, demand response, grid services, hydrogen-ready generation, carbon reduction strategies, and future-ready energy technologies.
  • Ensure designs comply with applicable IEEE, NEC, NESC, NFPA, ASME, ANSI, utility, client, and project-specific standards.

Design Tools, Documentation, and Quality
  • Develop and document design work using Revit, AutoCAD, and other 2D/3D design platforms.
  • Prepare, review, and maintain drawings, specifications, calculations, reports, design narratives, equipment schedules, and engineering documentation.
  • Use engineering analysis tools such as ETAP, SKM, AGI32, PSS/E, PSCAD, Thermoflow/GT PRO, Aspen, or similar platforms as required by project scope.
  • Perform quality control checks of personal work product and work product prepared by others.
  • Review project equipment submittals, respond to Requests for Information, and provide technical support to construction and operations management.
  • Coordinate engineering deliverables with project schedules, procurement timelines, construction sequencing, and commissioning milestones.

Team Leadership and Mentorship
  • Mentor and develop junior and mid-level engineers through assignment planning, technical guidance, review, and coaching.
  • Coordinate and review work performed by other engineering team members within assigned scope.
  • Support the development of engineering standards, design references, templates, and best practices that improve consistency and scalability across the organization.
  • Promote a culture of safety, quality, accountability, collaboration, and continuous improvement within a fast-paced engineering and construction environment.
  • Contribute technical insight to business growth by supporting proposal strategy, client engagement, solution development, and the evolution of M.C. Dean's power and utility capabilities.

Qualifications
  • Bachelor of Science degree in Electrical Engineering, Mechanical Engineering, Power Engineering, or a related engineering or related discipline from an accredited program.
  • Minimum of 10 years of relevant experience in engineering design and delivery for power generation, utility infrastructure, mission-critical facilities, industrial power systems, or building power systems.
  • Experience leading or supporting the design and integration of energy, utility, power generation, substation, or electrical distribution systems.
  • Strong technical knowledge of electrical power systems, including medium-voltage and low-voltage distribution, substations, protection and controls, grounding, emergency power, and backup generation.
  • Working knowledge of natural gas-fired generation systems, including reciprocating engines, combustion turbines, simple cycle, combined cycle, cogeneration, or distributed generation applications.
  • Familiarity with utility interconnection, grid-connected systems, electrical studies, utility standards, and regulatory requirements.
  • Experience preparing and reviewing design documentation, specifications, calculations, equipment selections, and construction support deliverables.
  • Proficiency with Revit and Microsoft Office.
  • Ability to lead technical tasks, coordinate across disciplines, and support multiple concurrent priorities.
  • Ability to communicate technical information clearly to project teams, clients, construction teams, vendors, and senior leadership.
  • Ability to travel to project sites as required, including extended site engagement when project needs dictate.
  • Valid driver's license and ability to access project sites.

Preferred Qualifications
  • Bachelor of Science degree in Electrical Engineering.
  • Master's degree in Engineering, Engineering Management, Business, Construction Management, or a related field.
  • EIT certification or progress toward Professional Engineer licensure.
  • Professional Engineer license.
  • 8+ years of experience in power generation, utility infrastructure, mission-critical power, industrial energy systems, or related sectors.
  • Experience with gas turbine power plant design, combined cycle integration, substations, transmission interconnection, and balance-of-plant systems.
  • Experience with major generation technologies, including aero-derivative and heavy-duty turbine applications.
  • Experience with engineering and analysis software such as AutoCAD, ETAP, SKM, AGI32, PSS/E, PSCAD, Aspen, Thermoflow/GT PRO, or similar platforms.
  • Experience with plant controls, PLC/DCS systems, SCADA, generator controls, synchronization, and load-sharing strategies.
  • Experience supporting commissioning, startup, troubleshooting, and performance improvement for operating assets.
  • Knowledge of decarbonization and emerging energy technologies, including hydrogen blending, carbon capture, hybrid systems, battery energy storage, and demand response.
  • Strong commercial awareness and ability to support business development, proposal strategy, and client engagement.
  • Knowledge of international project execution and standards.

Leadership Expectations
  • Demonstrates senior technical judgment, ownership, and accountability for engineering outcomes within assigned scope.
  • Leads through influence across multidisciplinary teams and aligns technical decisions with project priorities and client objectives.
  • Builds credibility with clients, project leadership, vendors, and internal stakeholders through clear communication and sound engineering rationale.
  • Operates effectively in a schedule-driven environment while maintaining a high standard for safety, quality, reliability, and constructability.
  • Develops people, strengthens engineering discipline, and contributes to the long-term capability of the organization.

Abilities:
  • Exposure to computer screens for an extended period of time.
  • Sitting for extended periods of time.
  • Reach by extending hands or arms in any direction.
  • Have finger dexterity in order to manipulate objects w

What M.C. Dean employees say

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About M.C. Dean

Sourced by ZipRecruiter

M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission-critical facilities, secure environments, complex infrastructure, and global enterprises. The company's capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems. M.C. Dean is headquartered in Tysons, Virginia, and employs more than 5,100 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

Tysons, VA, US

Year founded

1949

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