490 associate developer jobs at 204 companies in Aberdeen Proving Ground, MD
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Associate Appian Developer
Largo or Dayton or Washington
RemoteFull Time
Graham Technologies: Provides secure IT services and modernization solutions.
1+ YOEBachelor's degree required; 1+ years software development; experience with Appian or low-code platforms, Agile, APIs and integrations; ability to obtain Public Trust; Appian Certified Associate Developer preferred.
Venerable: Manages and optimizes legacy variable annuity business blocks.
1+ YOE1+ years professional experience in AI/ML and micro-service systems; proficiency with AWS services, Python, C#, ML libraries, and enterprise software development practices.
ManTech: Provides technology solutions for defense and intelligence agencies.
0+ YOEBachelor's in CS or related,0–2 years software development experience or internships,knowledge of Python/Java/JavaScript/C/C++,EMR not mentioned,active TS/SCI with polygraph required.
SinclairNASDAQ: SBGI: Operates television stations and produces news and sports programming
0.5+ YOEBachelor's in CS or equivalent experience, ~6 months application/web development, proficiency with JavaScript/Java/Node.js/React/Python/SQL/NoSQL, familiarity with CI/CD and cloud-native architectures.
Maryland Environmental Service: Provides environmental utility and waste management services in Maryland.
2+ YOEBachelor's in engineering, 2–4 years relevant engineering experience, ability to obtain UST/AST inspector certifications within 18 months, ability to obtain Homeland Security clearance, valid driver's license (<5 points), able to lift 50 lbs, strong communication and regulatory knowledge.
2027 Global Technology - Associate Software Engineer
Baltimore or Maryland or Colorado or Washington or Washington or New York or California or United States
$78k-$165k/yrHybridFull Time
T. Rowe PriceNASDAQ: TROW: Global investment management firm providing funds and retirement services.
Full-time student graduating Dec 2025–May/June 2026, minimum 3.0 GPA, major in CS/Statistics/Math/Engineering, competency in at least one programming language, familiar with modern software methodologies (e.g., Scrum).
Java, JavaScript, Python, SQL, Git, CI/CD, Docker, iOS/Swift, Android/Java, Apple Testflight, Google Firebase, Amazon Web Services, Linux, Machine learning
OneMain FinancialNYSE: OMF: Provides personal loans and credit cards to nonprime consumers.
Senior backend architect with hands-on engineering, API and data integration expertise; Kubernetes, GraphQL, microservices, and CI/CD experience; comfortable in financial services environments.
Space Flight Operations - Associate Engineer/Engineer Systems
Linthicum Heights, Maryland, United States
$73k-$131k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
0+ YOEBS in STEM, active U.S. Top Secret clearance with SCI eligibility, coding in MATLAB and/or Python, experience in aerospace/defense development or test preferred, willingness to support shift work.
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
7+ YOETS/SCI with Polygraph,7+ years experience in similar programs,proficient in Java/Spring Boot,cloud deployments,geospatial database design,DevOps practices;BS in CS or related (or 4yrs experience substitution).
CTG: Provides IT services and digital transformation solutions to businesses.
5+ YOEAssociates (or equivalent) plus 5+ years systems analysis/application development experience, knowledge of Azure architecture, C# .NET Core, ETL and strong analytical, communication and project skills.
TCOM: Designs and manufactures persistent surveillance aerostat and ISR systems.
2+ YOEBachelor’s degree in engineering; two years’ experience in manufacturing, preferably in aerospace; knowledge of government specifications desirable.
Associate, Financial Platform Engineer (Java) / Wilmington, DE
Wilmington, Delaware, United States
$115k-$145k/yrHybridFull Time
BlackRockNYSE: BLK: Provides investment management and financial technology services globally.
4+ YOEB.S./M.S. in STEM,4+ years enterprise software development; strong Java stack experience; knowledge of databases, cloud, distributed systems, Python and data libraries; agile experience.
GDITNYSE: GD: Delivers IT and mission services to government agencies.
20+ YOEActive TS/SCI with polygraph, US citizenship, DoD IAT Level II and AWS Solutions Architect Associate, 20+ years relevant experience, expertise in Python/R/SQL, web development, AWS, and classified network operations.
InterImage: Provides IT modernization and cybersecurity services to federal government agencies.
Experience with Java 17+, Spring Boot, Oracle Database, MongoDB, Angular, and RESTful services; production support, troubleshooting, and enterprise integration experience required.
Java 17+, Spring Boot, Oracle Database, MongoDB, Angular, RESTful web services
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
Active US citizenship and TS/SCI with polygraph required. Expert in AWS cloud, data analytics, Python/R/SQL, web development, and classified web operations. DoD IAT Level II and AWS Solutions Architect Associate required.
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
0+ YOEBachelor's in mechanical engineering or related, 0-3 years experience in connector design, knowledge of PTC Creo and/or SolidWorks, strong communication and multitasking skills.
Herndon or Bowie or Atlantic City or Egg Harbor Township
$112k-$179k/yrOnsiteFull Time
Peraton: National security and mission-critical government technology services provider.
6+ YOEBachelor's degree with 8 years, master's with 6, associate's with 10, or high school diploma with 12 years; cloud, full-stack, REST API, microservices, Agile, and DevSecOps experience required.
Energy TransferNYSE: ET: Transports and stores natural gas and crude oil.
0+ YOEBachelor's in engineering, 0-3 years process controls experience, knowledge of DCS/PLC/HMI/SCADA, network protocols (EtherNet/IP, Modbus), strong troubleshooting and communication skills.
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
Active TS/SCI with full-scope polygraph, U.S. citizenship, STEM bachelor's degree (GPA≥3.0), programming in C#, C/C++, Java or Python, Agile experience, and strong problem-solving and collaboration skills.