1,096 engineer developer jobs at 369 companies in Clayton, DE

3mo
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Engineer
Aberdeen, Maryland, United States
HybridFull Time
Barbaricum
Barbaricum: Provides technology and mission support to federal national security agencies.
Active DoD Top Secret/SCI clearance; Bachelor's in Engineering or related field; relevant experience; strong engineering and analytical skills.
2d
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Engineer
Kennett Square or Marseilles
$87k-$114k/yr OnsiteFull Time
Constellation Energy
Constellation EnergyNASDAQ: CEG: Produces carbon-free electricity and supplies energy to customers.
Bachelor's degree in engineering required; entry or mid-level with 0–2+ years nuclear or related experience; must meet unescorted access/medical requirements; Engineer in Training certification preferred.
1w
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Engineer
Trenton or Philadelphia or Dover or Annapolis
FieldFull Time
MasTec
MasTecNew York Stock Exchange: MTZ: Builds and maintains energy, communications, and utility infrastructure.
Bachelor of Science in Engineering, proficient with AutoCAD, Adobe, and Microsoft Office; EIT or PE a plus; gas design experience preferred; able to perform field engineering and lift up to 50 lbs.
AutoCAD, Adobe, Microsoft Office
1mo
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Project Engineer
Wilmington, Delaware, United States
$80k-$115k/yr HybridFull Time
Mantis Innovation
Mantis Innovation: Provides managed facility services and energy procurement solutions.
1+ YOEBachelor's in engineering, 1+ years supporting engineering/construction/energy projects; ability to perform site surveys, engineering analysis, feasibility studies, scope and cost development, and project coordination under a PE.
BMS/BAS
3d
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Command and Control Engineer/Developer
Auburn or Aberdeen
$65k-$175k/yr OnsiteFull Time, Part Time
Integrated Solutions for Systems
Integrated Solutions for Systems: Provides engineering, systems integration, and research for defense.
5+ YOE5+ years software development experience, bachelor’s in engineering/computer science, US citizenship, DoD clearance eligibility, Docker, GitLab CI/CD, REST API experience, Unix/Linux proficiency, strong communication and analytical skills.
Docker, GitLab, RESTful APIs, Golang, C++, postGres, postGIS, Microsoft Excel, Microsoft Word, Unix, Linux, ATAK, TakServer, Data Distribution Service
1w
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Engineer
Trenton or Philadelphia or Dover or Annapolis
FieldFull Time
MasTec
MasTecNYSE: MTZ: Provides engineering and construction for energy and communications infrastructure.
Bachelor's in engineering, proficient with AutoCAD/Adobe/Microsoft Office, EIT or PE preferred, gas design experience a plus, able to lift up to 50 lbs.
AutoCAD, Adobe, Microsoft Office
1w
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Engineer
Trenton or Philadelphia or Dover or Annapolis
FieldFull Time
MasTec
MasTecNYSE: MTZ: Provides infrastructure engineering, construction, and maintenance services.
Bachelor of Science in Engineering required; computer proficiency with AutoCAD, Adobe, and Microsoft Office; EIT or PE a plus; gas design experience preferred; ability to lift up to 50 pounds and work in field conditions.
AutoCAD, Adobe, Microsoft Office
2mo
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Sr Engineer
Kennett Square or Oakbrook Terrace or Washington or Philadelphia or Newark or Baltimore
$103k-$155k/yr HybridFull Time
ComEd
ComEdNASDAQ: EXC: Distributes electricity to customers across northern Illinois.
7+ YOEBachelor's in Engineering or PE license; 7+ years engineering experience; advanced knowledge of electrical/mechanical systems, codes, and problem-solving; mentoring and project leadership experience.
CYMDIST, PSS\\E, Python, PLS-CAD, Pole Foreman, Power BI, TARA, PSSE Tools
3w
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Sr Engineer
Kennett Square or Oakbrook Terrace or Washington or Philadelphia or Newark or Baltimore
$103k-$142k/yr HybridFull Time
Exelon
ExelonNASDAQ: EXC: Electric utility holding delivering energy to customers.
7+ YOEBS in Engineering or PE license, 7+ years engineering experience, advanced problem-solving, knowledge of electrical/gas utility systems, ability to lead projects and mentor staff; master's/PE/EIT/PM certification preferred.
CYMDIST, PSS\\E, PSSE, Python, PLS-CAD, Pole Foreman, Power BI, TARA, PSSE Tools
1mo
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Senior Mechanical Engineer
Aberdeen Proving Ground, Maryland, United States
$145k-$158k/yr OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
8+ YOE8+ years mechanical engineering experience designing, developing, testing, and integrating mechanical or electromechanical systems; experience producing engineering drawings and test procedures; active Secret clearance preferred Top Secret.
Computer-Aided Design (CAD)
3mo
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Mid Engineer
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
5+ YOEBachelor's in computer science or engineering; 5 years' experience (8 years can substitute for education); US citizenship; SECRET clearance.
Networking, Servers, Modeling and simulation, Cybersecurity, System administration
3mo
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Engineer I
Dover or Newark or Georgetown or Doral or Fernandina Beach or Yulee or Winter Haven or Debary or Rockledge
HybridFull Time
Chesapeake Utilities
Chesapeake UtilitiesNYSE: CPK: Provides natural gas, electricity, and propane delivery services.
0+ YOEBachelor's in Engineering; entry-level; valid driver's license; knowledge of design, construction, and operations; MS Office; ability to review plans and permit requirements.
Microsoft Office
1d
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Engineer-TS/SCI
Aberdeen Proving Ground, Maryland, United States
$88k-$155k/yr OnsiteFull Time
Dalcom Engineering
Dalcom Engineering: Provides engineering and software solutions for defense applications.
3+ YOEBachelor's in engineering,3+ years professional engineering experience,active TS/SCI clearance,proficiency with engineering software and analytical tools,strong analytical and communication skills,ability to show HUBZone residency.
1w
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Staff Engineer
Wilmington, Delaware, United States
$29-$34/hr OnsiteFull Time
Onterris
OnterrisNYSE: ONT: Global provider of environmental consulting, testing, and remediation services.
0+ YOEBachelor's in environmental/chemical engineering, 0-2 years experience in environmental consulting, knowledge of environmental regulations, strong communication, time management, and fieldwork capability.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Foxit, ADOBE, Google Earth
3mo
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C5ISR Engineer
Belcamp, Maryland, United States
$90k-$250k/yr OnsiteFull Time
T2S Solutions
T2S Solutions: Provides systems engineering and technology for national security missions.
Ability to obtain TS/SCI clearance; bachelor’s or master’s in engineering/CS/IT; strong cloud (AWS/Azure/Google Cloud) knowledge; excellent communication and analytical skills.
AWS, Azure, Google Cloud
1mo
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Civil Engineer Lead
Aberdeen Proving Ground, Maryland, United States
$130k-$160k/yr OnsiteFull Time
mcfa
mcfa: Strategic planning and construction management services for AEC industry.
7+ YOEActive PE license (any state), Bachelor’s in Civil Engineering, 7+ years civil engineering experience focused on land development, water distribution and wastewater design/construction; plan review, quality control, budget/schedule management, and stakeholder coordination.
3mo
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Senior Systems Engineer
Annapolis Junction or Jessup
OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
8+ YOEBachelor's degree in engineering/science; 8-12 years in systems engineering; experience in requirements development, design, integration; TS/SCI with Polygraph.
DoDAF, SOA, Agile, Hybrid development
6d
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Staff Engineer
Hummelstown or Hershey or Columbia or Marlton or West Chester
OnsiteFull Time
ARM Group
ARM Group: Provides engineering and science consulting for infrastructure and environment.
Bachelor's in Civil/Environmental/Geotechnical Engineering, proficiency with Autodesk Civil 3D and Microsoft Office, strong communication and organization, ability to perform field work and lift up to ~50 lbs; E.I.T. preferred.
Autodesk Civil 3D, Microsoft Office
6d
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Lead Mechanical Engineer
Chester, Pennsylvania, United States
$96k-$119k/yr HybridFull Time
Kimberly-Clark
Kimberly-ClarkNASDAQ: KMB: Manufactures personal care and household paper-based products.
3+ YOEBachelor's in Mechanical Engineering,3+ years industrial experience in high-speed consumer product manufacturing,ability to work in 24/7 manufacturing,lead initiatives,problem-solve,develop others.
2mo
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Systems & Applications Engineer
Aberdeen Proving Ground, Maryland, United States
$150k-$174k/yr OnsiteFull Time
Sigmatech
Sigmatech: Provides specialized engineering, technical, and programmatic support for government agencies.
10+ YOEBachelor's or Master's in computer science/engineering; 10+ years related experience; Secret clearance with ability to obtain Top Secret; cloud, data engineering, and software development expertise.
Python, Java, Cloud Platforms, ETL Tools, Message Brokers, API Gateways, Power BI, Kibana, Data Warehouses, Data Mesh, Data Lakes

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