41 jr software engineer jobs at 24 companies in Waldorf, MD
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JR Software Engineer
Chantilly or Columbia or Beavercreek or King of Prussia or San Antonio or El Segundo or Clearfield
$78k-$115k/yrOnsiteFull Time
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
0+ YOERequires active TS/SCI clearance with ability to obtain a CI polygraph, and a computer science, software engineering, or related qualification with 0–3 years of experience or equivalent experience.
VTG: Provides engineering and digital modernization solutions for national security.
TS/SCI with poly required. Proficiency in Python and C++; experience with Java, Mongo, Kubernetes, and JS desirable. Ability to analyze requirements, debug software, and develop scalable mission systems.
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
0+ YOE0-2 years experience with at least one programming language; bachelor’s degree in CS/Systems or 4 years relevant experience; TS/SCI with polygraph required; familiarity with software development, CI/CD, databases, cloud, and containerization.
Ariel Partners: An IT solutions provider that helps organizations overcome complex technology challenges.
1+ YOERequires active Secret clearance, 1+ year software development experience, C#/.NET, testing, databases, web applications, REST APIs, Agile methods, and Certified Scrum Developer certification within 8 months.
Probity: Provides IT, cybersecurity, and engineering services to government agencies.
Master's degree in Computer Science, Information Systems, Engineering or equivalent; strong Python, Java/Scala, SQL; Hadoop/Spark; cloud data platforms; Docker/Kubernetes/Airflow; Agile experience; active Top Secret/SCI clearance with Polygraph.
Python, Java, Scala, SQL, Hive, Hadoop, Spark, AWS Glue, Google Cloud Dataflow, Azure Data Factory, Docker, Kubernetes, Airflow
Endictus: Provides cybersecurity and systems engineering services to federal agencies.
2+ YOEProficiency in Python, C# .NET, Git, and software development processes. Requires a relevant technical degree, U.S. citizenship, and clearance eligibility; 2 years' experience with a bachelor's or 4 with an associate's.
Space Ground System Solutions: Provides engineering services for satellite ground systems and space missions.
1+ YOEUS citizen eligible for DoD TS/SCI, BS in CS/SE/CE, 1+ year professional experience, proficiency in Python/Go/Java/Node.js/C/C++, Linux, containers and Kubernetes, strong debugging and communication skills.
SimVentions: Provides engineering and technology services for defense customers.
3+ YOEBachelor of Science in an engineering, scientific, or technical discipline; 3–5 years of experience; interim Secret clearance and U.S. citizenship; software development and foundational AI/ML knowledge.
SimVentions: An employee-owned technology delivering innovative solutions for defense and government customers.
Bachelor of Science in an engineering, scientific, or technical discipline; software development experience with Go, Python, JavaScript, and Vue.js; foundational AI/ML knowledge; interim Secret clearance and U.S. citizenship required.
AmentumNYSE: AMTM: Global provider of engineering, technical, and mission support services.
1+ YOEBachelor’s degree or equivalent experience; 1–10 years’ experience; Agile familiarity; active Secret clearance; U.S. citizenship; REAL ID driver’s license; reliable transportation; strong communication skills.
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
1+ YOEBachelor's degree or equivalent experience, 1–10 years of experience, Agile familiarity, excellent communication, active Secret clearance, U.S. citizenship, and valid REAL ID driver's license.
ARSIEM: Provides cybersecurity and software engineering to government agencies.
2+ YOEBachelor's degree plus 2 years (or equivalent) experience; active TS/SCI with polygraph and U.S. citizenship required; proficiency in Java, Python, PySpark, ETL, Pig, MapReduce, JSON, BSON, and Hadoop; analytics and SIGINT data experience preferred.
Java, Python, PySpark, ETL, Pig, MapReduce, JSON, BSON, Hadoop, Large Language Models (LLM)
SWIFT: Provides secure messaging services for global financial transactions.
University degree in computer science or related field; software development, test automation, or system integration experience; Linux, Python or shell scripting, CI/CD, and test automation experience.
CGINYSE: GIB: Provides information technology and business consulting services.
Experience with Angular and Java/Spring Boot, familiarity with cloud (AWS), containerization, CI/CD, REST APIs, Agile development, strong communication and willingness to learn.
iCatalyst: Provides IT modernization and AI solutions to federal agencies.
Three years of relevant software, scripting, RPA, or bot development experience; UiPath certification; bachelor's degree or equivalent experience; U.S. citizenship and Public Trust clearance eligibility.
Peraton: National security and mission-critical government technology services provider.
Active TS/SCI with polygraph required; bachelor\u0002s in computer science or related field required (or 4 years SWE experience substitution); basic OOP knowledge; front- and back-end experience preferred.
Peraton: Provides advanced technology and mission support for government agencies.
Active TS/SCI with polygraph required; bachelor’s in computer science or 4 years SWE experience may be substituted; basic OOP knowledge and documentation skills; full-stack experience preferred.
SiloSmashers: Strategic technology and management consulting for government agencies.
0+ YOE0–1 year software development experience; Computer Science bachelor's enrollment or completion; foundational SQL, PL/SQL, Oracle APEX, HTML, and JavaScript knowledge; clear communication and teamwork skills.