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37 field engineer intern jobs at 27 companies in Frederick, MD

2mo
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Field Engineer
Ashburn, Virginia, United States
$75k-$105k/yr OnsiteFull Time
Terracon
Terracon: Provides geotechnical, environmental, construction, and facilities engineering services.
Bachelor’s degree in Engineering; valid driver’s license with acceptable history; Engineer-in-Training (EIT) or Engineering Intern (EI) designation preferred.
CAD
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1w
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Field Service Engineer 3
Manassas, Virginia, United States
FieldFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
3+ YOEDegree in electronics/engineering or equivalent experience; 3–5+ years installing, maintaining, and troubleshooting semiconductor capital equipment; ability to work in cleanrooms, frequent domestic and international travel, and shift/on-call flexibility.
Microsoft Office
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1w
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R&D Engineer Intern
State College or Reston
HybridPart Time, Internship
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
Undergraduate student studying engineering or related field with proficiency in Linux and programming (C, Python, bash, PowerShell); strong communication and teamwork; eligible for U.S. government security clearance.
Linux, C, Python, bash, PowerShell, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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2mo
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Electrical Engineer Intern – Signal Processing Focus - Chantilly, VA
Chantilly, Virginia, United States
$30-$38/hr OnsiteFull Time, Internship
ICR
ICR: Equal opportunity employer
Pursuing Electrical/Computer Engineering or closely related field; proficient in C/C++, Python; familiar with signal processing; good analytical and communication skills; ability to work with Windows/Linux; Git experience.
C/C++, Python, Matlab, Simulink, X-Midas, Git
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1mo
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Mechanical Engineer Intern/Co-op Fall 2026 - Energy Solutions
Media or Louisville or Baltimore or Golden or Nashville or Fairfax
OnsiteInternship
Legence
LegenceNasdaq: LGN: Engineering and maintenance services for mission-critical building systems.
Pursuing ABET-accredited undergraduate engineering degree (min GPA 3.39). Proficiency with Microsoft Word and Excel; CAD experience helpful. Strong communication, ability to travel locally for field work. No sponsorship available.
CAD, Microsoft Word, Microsoft Excel
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1mo
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Mechanical Engineer Intern/Co-op Fall 2026 - Energy Solutions
Baltimore or Fairfax or Nashville or Media or Louisville or Golden
OnsiteInternship
Legence
LegenceNASDAQ: LGN: Provides engineering and maintenance services for mission-critical building systems.
Pursuing a mechanical engineering undergraduate degree from an ABET-accredited university (min GPA 3.39). Proficiency with Microsoft Word and Excel; CAD helpful. Strong communication, teamwork, and ability to travel locally for field work.
CAD, Microsoft Word, Microsoft Excel
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1mo
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2027 Software Engineer Intern
Costa Mesa or Irvine or Atlanta or Seattle or Boston or Reston
$45-$50/yr OnsiteInternship, Full Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Pursuing a Bachelor\u0002s in CS or related field, rising senior returning to school, proficiency in C++, Go, Rust, Java, or Python, familiarity with algorithms, data structures, cloud and front-end concepts, and U.S. Person status required.
C++, Go, Rust, Java, Python, Lattice OS
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1mo
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Transportation Engineering Intern
Fairfax or Washington or Virginia or Maryland
OnsiteInternship
Gorove Slade
Gorove Slade: Multimodal transportation engineering and infrastructure planning services.
Pursuing a bachelor\u0002s in civil engineering or related field, interest in transportation planning, exposure to GIS and data analysis, strong communication and teamwork; experience with Vistro, Sidra, Synchro, SimTraffic is desirable.
Vistro, GIS, Sidra, Synchro, SimTraffic
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1mo
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AI Developer Intern
McLean or Washington
HybridInternship, Full Time
iCatalyst
iCatalyst: Provides IT modernization and AI solutions to federal agencies.
Current college student in a STEM field; foundational Python and software development skills; exposure to AI/ML tools and cloud platforms; interest in LLMs, prompt engineering, and building AI applications; strong communication and problem-solving.
Power Apps, Power Automate, Azure AI, Python, Power BI, CMMI ML 3 DEV, ISO 9001:2015, ISO/IEC 27001:2022, RPA, Natural Language Processing (NLP)
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1w
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WBG Pioneer - Data Analyst/Engineer Intern
Washington, D.C. or Chennai or Sofia
OnsiteInternship
World Bank Group
World Bank Group: Providing financial and technical assistance to developing countries globally.
1+ YOEPursuing or recently completed graduate degree in a quantitative field preferred; 1–6 years relevant experience; familiarity with SQL, data visualization (Power BI), ETL concepts, and Dynamics CRM a plus.
Power BI, Dynamics CRM, SQL
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1d
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Water Resources Engineering Intern
Gainesville, Virginia, United States
$18-$29/hr OnsiteInternship
Dewberry
Dewberry: Professional firm providing engineering, architecture, and environmental consulting services.
Pursuing a Bachelor's or Master's in Civil Engineering or related field; knowledge of water quality and wastewater modeling, floodplain delineation, stormwater management, hydraulics, drainage design; MS Office proficiency; strong communication and teamwork.
MS Office
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1w
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Geotechnical College Summer Intern - Hagerstown, MD
Hagerstown, Maryland, United States
$20-$24/hr FieldSeasonal
Hillis-Carnes Engineering Associates
Hillis-Carnes Engineering Associates: Provides geotechnical, environmental, and construction material engineering services.
Must commit to at least 10 weeks, valid driver's license and reliable vehicle, able to lift 60–80 lbs, effective verbal/written communication, basic math and measurement skills; civil/geotechnical or geology/engineering students preferred.
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6d
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Quality Intern
Reisterstown, Maryland, United States
$23/hr OnsiteInternship
Primus Aerospace
Primus Aerospace: Manufactures precision machined components and integrated assemblies for aerospace.
Pursuing an associate's or bachelor's in engineering or related field; support aerospace quality activities including inspections, AS9100/AS9102 compliance, CAPA, audits, and Excel-based reporting; ability to stand, lift up to 25 lbs, and work in manufacturing.
Calipers, Micrometers, Height Gauges, Optical Comparators, Coordinate Measuring Machines (CMM), Microsoft Excel, Microsoft Word, Microsoft PowerPoint, ERP, Quality Management Systems
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1mo
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Senior Network / Communications Engineer
Reston, Virginia, United States
HybridContract
Global C2 Integration Technologies
Global C2 Integration Technologies: Provides AI and engineering solutions for defense missions.
10+ YOEBachelor's degree in related field; 10+ years network/communications experience; strong AWS networking; Terraform; VSAT and terrestrial systems; TS/SCI clearance; international travel.
AWS, Terraform, VSAT, Cisco Routing and Switching, VPN, Firewall
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2mo
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Air Pollution Control (APC) Engineer
Charlotte or Hunt Valley
$122k-$152k/yr HybridFull Time
Ramboll
Ramboll: Global provider of engineering, architecture, and sustainability consulting services.
15+ YOEBS or MSc in a relevant technical field; 15+ years in APC/combustion; strong modeling skills (ChemCAD, Excel); project management; international experience; customer-focused; strong communication.
ChemCAD, Excel
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2mo
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Robot Operations Analyst Intern
Las Cruces or Terre Haute or Baltimore
OnsiteFull Time
Robot.com
Robot.com: Develops autonomous robots for last-mile delivery and logistics.
Pursuing or recently completed degree in Engineering, Operations, Business or related field; proactive, organized; strong communication; hands-on field work; interest in robotics and logistics.
Google Workspace, Excel/Sheets, Slack
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1mo
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Data Engineer
Springfield, Virginia, United States
$60k-$180k/yr OnsiteFull Time
M9 Solutions
M9 Solutions: Provides IT modernization and technology services to federal agencies.
10+ YOEActive TS/SCI clearance; BS/MS in CS/Engineering or related field; 10+ years in data engineering or software development; strong Python (pandas, PySpark, FastAPI); cloud experience (AWS/Azure); Kafka, Airflow; database internals; data governance and AI/ML integration.
Python, Pandas, PySpark, FastAPI, AWS, Azure, Kafka, Airflow, PostgreSQL, MySQL, ElasticSearch, DynamoDB, Redis, S3, Lambda, Glue, Step Functions, Redshift, BigQuery, Kubernetes, Docker
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3mo
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Cloud Systems Engineer
Reston, Virginia, United States
$148k-$267k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
7+ YOETop Secret/SCI clearance; Bachelor's in related field or equivalent experience; 7-14 years in systems engineering; AWS, Terraform; Java; MongoDB; 30-40% international travel; active passport.
AWS, Terraform, Java, MongoDB
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1mo
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Communications Systems Analyst Intern
Arlington, Virginia, United States
OnsiteInternship
Telesat
TelesatNasdaq: TSAT: Operates satellites providing global communications and broadband internet services.
U.S. citizen pursuing a Bachelors or Masters in engineering/technical field; understanding of link budgets, antenna patterns, and optical communications; strong technical writing; ability to complete STK Level 1 and 2 certification.
Ansys Systems Tool Kit (STK)
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1mo
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CloudHQ International - Principal Electrical Engineer, Construction
Frankfurt or London or Paris or Ashburn or Milan or Osaka or São Paulo
FieldFull Time
CloudHQ
CloudHQ: Builds and operates hyperscale data centers for global technology companies.
7+ YOESenior electrical SME for data center projects across Europe with 7+ years' experience; expertise in high-voltage, UPS, switchgear, generators, design/commissioning, EN codes, strong project management and stakeholder skills; 50–70% travel.
Microsoft Project, Smartsheet, AutoCAD, Revit
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