665 Sr Java Full Stack Developer jobs in Washington,DC

Senior Geographic Information System Specialist

Cherokee Federal

Silver Spring, MD 20910

~ 23 min OnsiteUrgently HiringHealth InsuranceRetirement Benefit

As required by our governmental client, this position requires an active Secret Clearance or the ability to obtain and maintain an active Secret Clearance to qualify.
A government contract requires that this position be restricted to U.S. citizens. You must provide documentation that you are a U.S. citizen to qualify.
Bachelor's or Master's degree in GIS, Environmental Science, or related field
5–7 years of GIS experience
2–5 years supporting Federal Government clients, preferably DoD
Proficiency with ESRI tools (ArcGIS Pro, ArcGIS Online, Server, Portal)
Understanding of vector and raster GIS types, allowing for comprehensive data anslysis manipulation and visualization.
Strong programming skills in Python
Must possess an Active Secret Clearance or can obtain one.
Must pass pre-employment qualifications of Cherokee Federal

SmartExplore AI is experimental.

New, Posted 12 hours ago

DiversityJobs

Senior Associate, Full Stack - Springboot

KPMG

Washington, DC 20006

New, Posted 12 hours ago

DiversityJobs

Senior Specialist, Federal ServiceNow Developer

KPMG

Washington, DC 20006

New, Posted 13 hours ago

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Senior Software Development Manager - Mobility Services (Aviation Connectivity)

Dish Network

Germantown, MD 20875

$100,500/yr

Bilingual Preferred

New, Posted 1 hour ago

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Senior Software Developer (Red Team)

Oak Grove Technologies Llc

Fort Belvoir, VA 22060

~ 27 min OnsiteHealth InsurancePaid Time Off

U.S. Citizenship and an active Top Secret clearance with SCI eligibility are required
Bachelor's degree in a relevant field
10+ years combined education/experience in software development, systems engineering, offensive security or cyber operations
3+ years of experience with C/C++/C# software development, including expertise in red team / offensive cyber operations capability development for Windows
Development and use of Command-and-Control (C2) frameworks/capabilities, especially Cobalt Strike
Ability to pass the Advanced Cyber Red Team Senior Developer Aptitude Test (SDAT) prior to onboarding
Willingness and ability to travel 15% (CONUS/OCONUS)

SmartExplore AI is experimental.

New, Posted 11 hours ago

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Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$175,000/yr

Hybrid~ 26 min

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.

New, Posted 12 hours ago

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Senior Telecommunications Specialist

Cherokee Federal

Herndon, VA 20170

~ 34 min OnsiteHealth InsuranceRetirement Benefit

Current TS/SCI with polygraph
Minimum of four (4) years if relevant experience
Experience providing support on a 24/7 rotational basis in all areas of the telecommunications spectrum.
Knowledge of operations, technical and security of a 24/7 Crisis Communications Facility
Knowledge of telecommunications software/hardware and monitoring systems
Familiarity with various communications equipment to include switches, routers, servers, STE, IDNX, leased line, cryptographic and UHF radio equipment.
Ability to maintain integrity of multiple high-speed data links
Experience providing VIP communications support to senior government officials
Ability to handle multiple tasks during emergency situations.
Must pass pre-employment qualifications of Cherokee Federal
Being a US Citizen
An active TS/SCI with PolyGraph clearance
This position requires an active TS/SCI with PolyGraph clearance.

SmartExplore AI is experimental.

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Senior Data Engineer

ManTech

Chantilly, VA 20151

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Full Stack Software Development Engineer

Vantor

Herndon, VA 20170

~ 34 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for this position, you must be a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level.
US citizenship and a current TS/SCI clearance (with willingness to get a 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).
Bachelor's degree in Computer Science or related technology fields
Minimum of 5 years demonstrated experience in software development, including design, development, and implementation
Proficiency in one multiparadigm programming language (Python, Java, Go, Rust, etc.)
Experience with data extraction, manipulation, visualization, and analysis of large datasets
Experience designing and supporting cloud-based architectures, including AWS and C2S environments
Experience developing and maintaining applications in cloud computing environments
Experience working with containerization and orchestration technologies, including Docker and Kubernetes, in cloud or hybrid environments
Proficiency in Linux-based environments
Demonstrated ability to lead small engineering teams and work both independently and collaboratively
Familiarity with modern software development tools, DevSecOps practices, and CI/CD pipelines

SmartExplore AI is experimental.

New, Posted 12 hours ago

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