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34 engineer solar jobs at 15 companies in Frederick, MD

3mo
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Spacecraft Solar Array Engineer
Washington, District of Columbia, United States
$140k-$190k/yr OnsiteFull Time
SET Development
SET Development: Provides specialized engineering services for spacecraft and satellite systems.
5+ YOEBachelor's in Electrical, Aerospace, or Mechanical Engineering; 5+ years in spacecraft solar arrays or power systems; experience in design, modeling, or testing; US citizenship for ITAR/export control.
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4w
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Solar Energy Engineer - Energy Solutions
Louisville or Baltimore or Fairfax
OnsiteFull Time
Legence
LegenceNasdaq: LGN: Engineering and maintenance services for mission-critical building systems.
0+ YOEBachelor's in engineering preferred; 0-3+ years experience preferred. Experience designing, bidding, managing, and commissioning solar PV, BESS, and EV charging projects; familiarity with Revit/AutoCAD and inverter products preferred.
Revit, AutoCAD, SMA, SolarEdge, Fronius
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3mo
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Solar Project Engineer
Chicago or Baltimore
$105k-$130k/yr HybridFull Time
Solar Landscape
Solar Landscape: Develops and operates commercial rooftop solar energy projects.
Design and oversee PV system engineering; AutoCAD and SolarEdge; strong communication; prioritize and collaborate.
AutoCAD, SolarEdge Designer Tool, MS Office Suite
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1mo
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Solar Engineer Intern/Co-op Fall 2026 - Energy Solutions
Fairfax, Virginia, United States
OnsiteInternship
Legence
LegenceNASDAQ: LGN: Provides engineering and maintenance services for mission-critical building systems.
Pursuing a BSEE (sophomore or junior), CAD experience helpful, proficiency with Microsoft Word and Excel, strong communication, ability to work independently and travel for field work; no visa sponsorship.
CAD, Microsoft Word, Microsoft Excel
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1w
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PV Engineer I & II - Solar
Minneapolis or Denver or San Antonio or Chicago or Seattle or Portland or Washington
$81k-$124k/yr HybridFull Time
Mortenson
Mortenson: Provides construction, real estate development, and engineering services.
2+ YOEBachelor's in engineering required; PV design and construction experience preferred; proficiency in AutoCAD, PVSyst, and Excel; strong communication and problem-solving skills.
AutoCAD, PVCase, PVFarm, PVSyst, System Advisor Model (SAM), Microsoft Excel
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2mo
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Operations Engineer
Rockville, Maryland, United States
$85k-$114k/yr OnsiteFull Time
Standard Solar
Standard Solar: Develops, owns, and operates commercial and community solar projects.
2+ YOEEngineering degree; 2-5 years experience; solar PV experience; NABCEP PVIP preferred; proficient with PV systems, SCADA, Excel; strong communication.
PV systems, SCADA, Microsoft Excel, MS Office
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2mo
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Operations Engineer
Rockville, Maryland, United States
$85k-$114k/yr OnsiteFull Time
Standard Solar
Standard Solar: Developer and operator of commercial and community solar systems.
2+ YOEABET-accredited BS/MS in engineering required, 2+ years engineering experience (1+ year large-scale solar PV preferred), NABCEP PVIP preferred, proficiency with PVsyst, SCADA, Microsoft Excel and MS Office, strong analytical and communication skills.
SCADA, PVsyst, Microsoft Excel, Microsoft Office
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3w
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Senior Controls Engineer
Louisville or Arlington or Salt Lake City
$113k-$142k/yr HybridFull Time
AES
AESNYSE: AES: Provides electricity and renewable energy solutions globally.
5+ YOEBachelor's in electrical/controls engineering, 5+ years controls engineering experience with utility-scale solar PV and/or BESS, IEC-61131-3 and Codesys/TwinCAT experience, PSS/E or PSCAD modeling, Modbus/DNP3/IEC 61850 protocols, HIL and commissioning experience.
IEC-61131-3, Codesys, AcSELerator, Beckhoff TwinCAT, Modbus TCP/RTU, DNP3, IEC 61850, SunSpec, PSS/E, PSCAD/EMTDC, RTDS, OPAL-RT, Speedgoat, PI Historian, OSIsoft, Python, MATLAB/Simulink, Emerson Ovation, ABB Ability, Schweitzer SEL
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3w
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Senior Controls Engineer
Louisville or Arlington or Salt Lake City
$113k-$142k/yr HybridFull Time
AES
AESNYSE: AES: Provides global power generation and sustainable energy solutions.
5+ YOEBachelors in electrical/controls engineering, 5+ years controls engineering experience (utility-scale solar PV/BESS), IEC-61131-3/Codesys/TwinCAT experience, familiarity with PSS/E, PSCAD, HIL testing, Modbus/DNP3/IEC 61850, and Python or MATLAB/Simulink.
Codesys, AcSELerator, TwinCAT, Modbus TCP/RTU, DNP3, IEC 61850, SunSpec, PSS/E, PSCAD/EMTDC, RTDS, RSCAD, OPAL-RT, Speedgoat, PI Historian, OSIsoft, Python, MATLAB/Simulink, Emerson Ovation, ABB Ability, Schweitzer SEL
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3w
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Civil Engineer - Renewable Energy
Reston, Virginia, United States
OnsiteFull Time
Kimley-Horn
Kimley-Horn: Provides professional engineering, planning, and design consulting services.
4+ YOE4+ years engineering design experience, PE license (or ability to obtain within 12 months), experience in energy/solar design, permitting, AutoCAD Civil 3D, and project task/quality coordination.
AutoCAD Civil 3D
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2w
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Preconstruction Project Manager- Solar
Seattle or Portland or Boulder or Madison or Bethesda
$90k-$120k/yr OnsiteFull Time
OneEnergy Renewables
OneEnergy Renewables: Develops and operates community and utility-scale solar energy projects
5+ YOE5+ years in solar development/engineering/construction; BS in engineering preferred; strong CAPEX estimating, commercial negotiation, and cross-functional leadership; Microsoft Office and EMR not required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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1mo
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Electrical Power Systems Engineer 2 (Top Secret Clearance Required)
Seattle or Huntsville or Denver or Los Angeles or Reston
$107k-$150k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
3+ YOEActive Top Secret clearance, BS in Electrical/Aerospace Engineering, 3+ years spacecraft electrical power subsystem design with solar array emphasis, Python scripting, experience with PMAD, batteries, solar arrays, wire harnessing, and power budgeting.
Python, Claude
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5d
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Engineer Electrical Level 4 - Power Subsystems - Dulles
Dulles or McLean
$142k-$213k/yr HybridFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEBachelors in Mechanical or Electrical Engineering, ~5+ years relevant experience designing space environment solar arrays; ability to obtain TS/SCI with Polygraph; strong electromechanical, analysis, testing, and leadership skills.
Finite Element Models (FEMs), Computer Aided Design (CAD)
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5d
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Engineer Electrical Level 4 - Power Subsystems - Dulles
Dulles or McLean
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEBachelor's in electrical or mechanical engineering with typically 5+ years experience, U.S. citizenship, ability to obtain TS/SCI with polygraph, expertise in space solar array electromechanical design, and experience with integration, testing, and analysis.
Finite Element Models (FEM), Computer Aided Design (CAD)
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1mo
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Sales Engineer- Energy Storage
Arlington or Alpharetta or Houston
HybridFull Time
Fluence
FluenceNasdaq: FLNC: Provides energy storage systems and optimization software for renewables.
3+ YOEBachelor's or Master's in Engineering (electrical preferred); 3-10 years in energy storage, solar, or power generation; strong technical problem solving, contract negotiation, standards knowledge, and communication; willing to travel up to 20%.
Fluence energy storage technology platforms
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6d
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Sr. Eletrical Safety Engineer, Global Process Safety Engineering, Workplace Health & Safety
Nashville or Bellevue or Arlington
OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
6+ YOEBachelor's in electrical engineering, 6+ years electrical safety experience in manufacturing/solar/EV, knowledge of OSHA/NEC/IEC/NFPA, risk assessment, equipment certification and standards application.
SCADA, PLC, DCS
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1mo
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Project Manager – Utility Scale Solar + Storage [Hybrid]
Columbia or West Lebanon or United States or Canada or Mexico
$107k-$179k/yr HybridFull Time
EDF power solutions North America
EDF power solutions North America: Provides scalable renewable energy and low-carbon power solutions.
7+ YOEBA/BS in Construction Management or Engineering required; 7+ years construction/development experience with utility-scale PV projects, supervision experience, contract and budget management, and ability to travel ~25%.
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4d
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SVP, Technical Operations
Denver or Chicago or Baltimore
$235k-$250k/yr HybridFull Time
Pivot Energy
Pivot Energy: Develops, finances, and manages solar and energy storage projects.
10+ YOE10+ years engineering management,7+ years renewable energy experience (solar/project development),experience across ground-mounted/rooftop/carport projects,Bachelor's in engineering and P.E.,ability to implement automated design and grid-modeling tools.
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1mo
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Technical Sales Manager
Baltimore or New York City or New York or Massachusetts or New Hampshire
$130k-$155k/yr HybridFull Time
Sunrock Distributed Generation
Sunrock Distributed Generation: Develops, operates, and finances distributed solar and energy storage.
4+ YOEBachelor's in engineering/energy/finance, 4+ years in distributed energy or C&I solutions, strong financial modeling for solar/storage (IRR/NPV), deep BTM solar/storage knowledge, advanced Excel/PowerPoint, excellent communication.
Microsoft Excel, Microsoft PowerPoint
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3w
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Project Manager
Greene County or Berkeley County
OnsiteFull Time
Louth Callan Renewables
Louth Callan Renewables: An engineering, procurement, and construction firm delivering solar energy projects through project management and on-site execution.
4+ YOEBachelor's in Construction Management/Engineering (or equivalent experience), 4+ years construction experience in solar/renewables, ability to manage $1M–$20M projects, electrical/civil construction knowledge, proficiency in MS Project, Procore, Primavera, G Suite, HeavyJob, HeavyBidor, and strong leadership and communication skills.
Microsoft Project, Procore, Primavera, G Suite, HeavyJob, HeavyBidor
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