1405 Sr Java Developer jobs in Chantilly,VA

Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$175,000/yr

Hybrid~ 17 minUrgently Hiring

Bachelor's degree in Computer Science, Engineering, or related field with 12+ years of experience with large integrated projects and 5+ years of professional experience in Java development, preferably in federal or defense contracting environments. (or commensurate experience).
Active Secret clearance with the ability to obtain and hold DEA suitability.
Strong knowledge of Java SE/EE, Spring Boot, and RESTful services.
Familiarity with cross-domain solution architectures, data labeling, and secure data transfer protocols.
Experience working in secure environments,
Understanding of FISMA, NIST, or RMF compliance.
Proficiency with build tools (Maven/Gradle).
Version control (Git).
CI/CD tools (Jenkins, GitLab CI).
Exposure to containerization technologies (Docker, Kubernetes).
Cloud platforms (AWS GovCloud, Azure Government).
Understanding of secure coding practices and experience with static/dynamic code analysis tools.

SmartExplore AI is experimental.

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Application Developer

ManTech

Chantilly, VA 20151

New, Posted 1 day ago

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SME Application Developer

GovCIO LLC

Fairfax, VA 22031

$205,000/yr

~ 17 min OnsiteUrgently Hiring

Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).
Active secret clearance
US Citizen
12+ years of IT experience with large integrated projects
5+ years of professional experience in Java development, preferably in federal or defense contracting environments.
Strong knowledge of Java SE/EE, Spring Boot, and RESTful services.
Familiarity with cross-domain solution architectures, data labeling, and secure data transfer protocols.
Experience working in secure environments, preferably within the DOJ, and understanding of FISMA, NIST, or RMF compliance.
Proficiency with build tools (Maven/Gradle), version control (Git), and CI/CD tools (Jenkins, GitLab CI).
Exposure to containerization technologies (Docker, Kubernetes) and cloud platforms (AWS GovCloud, Azure Government).
Understanding of secure coding practices and experience with static/dynamic code analysis tools.
Strong problem-solving skills and ability to work independently or within a cross-functional Agile team.

SmartExplore AI is experimental.

New, Posted 4 hours ago

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IT Senior Software Developer - Full Stack (Python and JavaScript)

Guidehouse Careers

McLean, VA 22101

New, Posted 1 day ago

Easy Apply

In Home Sales Representative

Erie Home

Chantilly, VA 20151

$125,000-$250,000/yr

OnsiteHealth InsuranceRetirement Benefit

No sales or construction experience needed – we provide full training!
Valid driver's license
Reliable transportation with auto insurance
The ability to travel to and from in-home appointments

SmartExplore AI is experimental.

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Senior Backend Developer, Data Platform (TS/SCI with CI Poly)

Vantor

Reston, VA 20190

$182,000-$200,200/yr

Hybrid~ 18 minEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for this position, you mustbe a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI polygraph.
_Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Current/active TS/SCI with a current CI polygraph.
10\+ years of professional software engineering experience, with strong backend development skills
Strong proficiency in Python
Experience building backend systems, APIs, or distributed services in production environments
PostgreSQL and Elasticsearch proficiency
Familiarity with AWS, especially S3, RDS, and other data centric services
Bachelor's degree in a related field, e.g. Computer Science, Systems Engineering or equivalent experience
Understanding of software engineering fundamentals including testing, version control, CI/CD, and system design
Tenacious troubleshooting, problem solving and error fixing mentality
Strong communication and collaboration skills, ability to work, collaborate and thrive on a small technical team.
Current/active TS/SCI with a current CI polygraph or be willing and able to obtain a CI polygraph.

SmartExplore AI is experimental.

New, Posted 1 day ago

HR Compliance Manager

DLA Piper

Reston, VA 20191

$112,879-$165,525/yr

New, Posted 1 day ago

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Senior Technical Program Manager

Fibertek

Herndon, VA 20171

~ 16 min Onsite

Proven success managing R&D programs from $5M - $100M+ in the aerospace and defense sector with full accountability for cost, schedule, and technical performance
US Citizen and eligibility to obtain a US Security Clearance
Bachelor's (Master's or PhD degree preferred) in a relevant engineering or applied-science field
>10 years professional experience including demonstrated success leading large and diverse technical teams in an engineering organization
Direct experience with systems engineering, optical or laser system development, and high-reliability aerospace programs
EVM experience preferred, including integrated baseline development and monthly statusing
Familiarity with expectations and collaboration in the context of typical Government development contracts, including NASA, US Government defense organizations, and/or aerospace Prime Contractor mission partners
Ability to apply experience in Aerospace and Defense to lasers and lidar systems

SmartExplore AI is experimental.

New, Posted 1 day ago

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