21,028 developer engineer jobs at 2,187 companies in Rockville, MD

3mo
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Reverse Engineer/Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Public U.S. defense technology providing AI-powered decision-intelligence software and services to government and commercial customers.
10+ YOETS/SCI with FSP required; 10+ years software engineering experience (or 12+ with BS); advanced reverse engineering, software development and testing, networking knowledge, and analytical skills.
3mo
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Senior Engineer
Anne Arundel County, Maryland, United States
$82k-$159k/yr OnsiteFull Time
Anne Arundel County Government
Anne Arundel County Government: Charter local government serving Anne Arundel County residents through public safety, infrastructure, health, planning, and community services.
4+ YOEBachelor's in engineering, 4+ years technical engineering experience, valid non-commercial Class C motor vehicle license; PE preferred; strong stormwater, site development, and communication skills.
TR-20, TR-55, HY-8, HEC-RAS
1mo
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AI Developer and Engineer
Chantilly, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
7+ YOERequires 7+ years in software development or systems engineering, 5+ years in cyber operations, AI/LLM integration experience, bachelor's degree, and TS/SCI clearance with polygraph.
Docker, Kubernetes, AWS, Azure, GCP, MLflow, Kubeflow, GitLab CI, MLOps, LLMOps, CI/CD
3mo
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Civil Engineer / Land Development Engineer
Baltimore, Maryland, United States
$80k-$140k/yr OnsiteFull Time
Whitman, Requardt & Associates
Whitman, Requardt & Associates: Full-service, multi-disciplinary engineering and architectural firm.
5+ YOEBachelor's in civil engineering, 5+ years land development experience, PE license or obtain within six months, SWM/ESC and Mid-Atlantic project experience preferred, EMR not mentioned.
AutoCAD Civil 3D, AutoCAD, MicroStation
6d
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Engineer
Barbour County or Berkeley County or Brooke County or Doddridge County or Gilmer County or Grant County or Hampshire County or Hancock County or Hardy County or Harrison County or Jefferson County or Lewis County or Marion County or Marshall County or Mineral County or Monongalia County or Morgan County or Ohio County or Pendleton County or Pleasants County or Preston County or Randolph County or Ritchie County or Taylor County or Tucker County or Tyler County or Upshur County or Wetzel County or Wood County
$62k-$110k/yr OnsiteFull Time
West Virginia Department of Environmental Protection
West Virginia Department of Environmental Protection: West Virginia’s government environmental regulator protects the state’s air, land, and water and enforces environmental laws.
3+ YOEBachelor's degree in engineering required; current Professional Engineer (PE) license in West Virginia; 0-7 years engineering experience with 3 years as licensed PE; must reside within one-hour drive of Philippi office; valid driver's license.
AutoCAD, AMD-Treat
2mo
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Project Engineer
Frederica or Baltimore
OnsiteFull Time
ILC Dover
ILC Dover: Private U.S. manufacturer of flexible containment and engineered products for biopharmaceutical, pharmaceutical, medical-device, aerospace, and industrial customers.
Bachelor's degree in engineering or related field; experience with hardware development, manufacturing or product development; project coordination, technical communication, failure investigation, and root cause analysis skills.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, PMP, CAPM
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PROJECT ENGINEER
Hunt Valley, Maryland, United States
$115k-$135k/yr OnsiteFull Time
Wallace Montgomery
Wallace Montgomery: Private multidisciplinary engineering firm serving Mid-Atlantic public and private infrastructure clients.
5+ YOEBachelor's in Civil Engineering and Professional Engineering (PE) license required; 5+ years engineering experience; Maryland SHA/local county experience preferred; ability to supervise, coordinate, and develop design documents.
2mo
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Chief Engineer
Washington, District of Columbia, United States
$116k-$195k/yr HybridFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
12+ YOEBachelor’s degree in engineering or science, 12+ years in test and evaluation, 3+ years in prototype development, DHS acquisition and systems engineering experience, and technical reporting expertise.
3w
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Engineer
Rockville, Maryland, United States
$75k-$90k/yr OnsiteFull Time
Grunley Construction
Grunley Construction: Family-owned general contractor serving public and private commercial, institutional, and government customers through construction, renovations, and restorations.
Bachelor's degree in Engineering, Construction Management, Business, or related field.
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Engineer
Stafford, Virginia, United States
$90k-$110k/yr OnsiteFull Time
MLT Systems
MLT Systems: Service-disabled veteran-owned consulting firm providing program management, engineering, logistics, finance, and training services to government clients.
4+ YOEMinimum 4 years mechanical/systems engineering experience, bachelor’s in mechanical engineering, active Secret clearance, CAD familiarity, PE or progress toward licensure preferred, INCOSE CSEP and DoD 8570 familiarity preferred.
SolidWorks, AutoCAD
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Developer
Reston or Washington, D.C.
$110k-$150k/yr HybridFull Time
Dunbar Consulting
Dunbar Consulting: Private IT consulting firm serving government and commercial clients with custom software services.
7+ YOEBachelor's degree in a relevant computer field, 7+ years of software development, Java, AWS cloud-native development, modern frameworks, CI/CD, automated testing, secure coding, U.S. citizenship, and Public Trust eligibility.
AWS, Java, CI/CD, Amazon Q Developer
2mo
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Palantir Developer / Data & Application Engineer
Springfield or Fort Belvoir
OnsiteFull Time
Geo Owl
Geo Owl: Service-disabled veteran-owned geospatial intelligence providing technology and analysis to defense, intelligence, and government customers.
3+ YOERequires 3+ years in data engineering, software development, analytics, or related fields; 1–2+ years of Palantir Foundry development; Python, PySpark, SQL; and active Secret clearance.
Palantir Foundry, Palantir AIP, Palantir Workshop, Palantir Slate, Pipeline Builder, Python, PySpark, SQL, Palantir Ontology, Palantir Contour, Palantir Quiver, AWS, Azure, GCP, DevOps, CI/CD
2mo
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AI Engineer
Arlington, Virginia, United States
OnsiteFull Time
Fivecast
Fivecast: N Australian AI-powered OSINT software serving government agencies, law enforcement, and corporations.
5+ YOEBachelor's degree in computer science, software engineering, or related field; 5+ years in software engineering or technology development; production AI experience; US citizenship required for security clearance eligibility.
AWS, GCP, React, Spring, UML
3mo
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Senior Software Developer
Annapolis Junction, Maryland, United States
$195k-$220k/yr OnsiteFull Time
PLEX Solutions
PLEX Solutions: Break Free from the Typical
15+ YOEActive TS/SCI with polygraph, 15+ years engineering experience, bachelor\u0002s in CS/CE or related, proven team leadership, advanced engineering and software development knowledge, Windows/Linux development, Microsoft Office proficiency.
Windows, Linux, Microsoft Office
2mo
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Engineer Sr - Autonomy
Frederick, Maryland, United States
$79k-$127k/yr OnsiteFull Time
JLG Industries
JLG Industries: A designer, manufacturer, and marketer of access equipment, including aerial work platforms and telehandlers.
3+ YOEBachelor's degree in engineering or related field,3+ years experience,embedded C/C++ development,model-based tools,hardware selection,system integration,mentoring experience.
MATLAB, Simulink, TargetLink, C, C++, C#, PLC, Python, SQL, MagicDraw
1w
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Product Engineer
Fairfax, Virginia, United States
$115k-$155k/yr OnsiteFull Time
Trident Systems
Trident Systems: Aerospace and defense electronics providing spaceflight systems, C4ISR solutions, and optical sensors for national-security customers.
5+ YOEBachelor's degree in engineering or related field, 5+ years related experience (or 3+ with Master's, 9+ in lieu of degree), systems engineering or product development experience, lab-based integration experience, proficiency with Microsoft tools.
Microsoft Excel, Microsoft PowerPoint, Microsoft Visio
6d
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ENGINEER
Naval Surface Warfare Center, Maryland, United States
$144k-$197k/yr OnsiteFull Time
United States Department of Defense
United States Department of Defense: The executive department responsible for coordinating United States military forces.
5+ YOEMust be a US citizen, obtain and maintain a Top Secret security clearance, pass drug test, and have a professional engineering degree or equivalent experience.
2mo
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Energy Engineer
Springfield, Virginia, United States
$150k-$175k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Global provider of engineering, technical, and mission-critical services.
Lead energy management for a complex government building, developing energy plans, analyzing consumption trends, ensuring code compliance, and preparing engineering studies and technical proposals.
Leadership in Energy and Environmental Design (LEED), Strategic Energy and Water Management Plan (SEWMP), Energy and Water Conservation Plan (EWCP)
1w
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AI Engineer
Washington, District of Columbia, United States
$121k-$266k/yr HybridFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
5+ YOEBachelor's degree plus 10 years experience in AI/ML/software engineering (or equivalent), 5+ years software engineering, Python and API development, experience with LangChain or Microsoft Agent Framework, RAG, CI/CD, and cloud development.
LangChain, Microsoft Agent Framework, Python, Microsoft Azure, LangGraph, Azure OpenAI, Azure AI services, Azure AI Foundry
4w
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Developer Experience Engineer, AWS Developer Experience
Seattle or Arlington or New York City
$118k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
4+ YOEBachelor's degree in computer science or equivalent, 4+ years building production software, programming skills in C/C++/C#, Node.JS, Java, Python, PHP, Ruby, experience with AI-assisted development tools, and technical writing experience.
C, C++, C#, Node.JS, Java, Python, PHP, Ruby