473 Senior Java Full Stack Developer jobs in Washington,DC

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Remote HR manager

TCC Admin / Other

Washington, DC

Remote

5–8+ years of hands‑on HR generalist experience
Experience owning HR for a remote, multi‑state US workforce
Experience supporting California is is required
Experience supporting the following states is preferred: Colorado, Illinois, Maryland, Pennsylvania
Strong background in:
HR compliance (federal + state + local), especially around hiring, wage/hour basics, and terminations
Employee relations and performance management
Building HR processes and policies from scratch or from a very early stage
Demonstrated judgment in knowing what you know and what you don't
Comfortable researching, drafting, and proposing solutions
Equally comfortable saying, “this needs legal review / second eyes” on higher‑risk topics
High comfort with HRIS tools and general systems ownership
Clear, direct written and verbal communication

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Application Developer

ManTech

Chantilly, VA 20151

New, Posted 17 hours ago

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Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$175,000/yr

Hybrid~ 26 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.

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New, Posted 6 hours ago

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Data Analyst (DOJ)

Castellum

Washington Navy Yard, DC 20376

New, Posted 13 hours ago

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IT & Systems Lead

GlobalGiving Foundation

Washington, DC 20005

HybridFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Google Workspace (including Gmail, Drive, and Calendar)
VMware Workspace One (or similar UEM)
Druva InSync
CrowdStrike Falcon
Fortinet Fortigates
Fortinet Switches
Meraki Wireless APs
Zoom
Jira
Microsoft Windows Server
5+ years of experience providing helpdesk support for 100+ users
Experience supporting remote users and teams
Experience supporting audio and video conference technology
Firewall and networking experience
Experience performing basic software security auditing when evaluating new software
Strong knowledge of Windows, macOS, and ChromeOS operating systems
Experienced in improving processes
Comfortable independently researching solutions to issues
Decisive, energetic, and takes pride in high-quality work
Ability to create robust, accessible documentation for end-users and internal teams
Strong customer focus
Demonstrate strong interpersonal skills
Excited about planning IT initiatives and continuous improvement (both of systems and yourself)
The ability to communicate ideas effectively in both written and verbal formats, to listen to others' ideas, and to collaborate to arrive at great solutions
A passionate belief in the mission of GlobalGiving and a commitment to our core values

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New, Posted 17 hours ago

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Academic Tutor & Mentor (Entry Level, Paid, Full-time)

City Year

Washington, DC 20571

OnsiteChildcare AssistanceEducation AssistanceHealth Insurance

Be a U.S. citizen or legal permanent resident (Authorization to work in the U.S. is not sufficient. Those with DACA status unfortunately are not eligible at this time)
Be 17-25 by July 1, 2025
Have a GED or high school diploma, some college experience, or college degree
Have served no more than three terms in an AmeriCorps state or national program*
Agree to and complete a background check
Be able to begin City Year by July/August 2025 (specific start date varies by location)

SmartExplore AI is experimental.

New, Posted 1 hour ago

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CBP Federal Law Enforcement Virtual Career Expo - June 10th

U.S. Customs and Border Protection

Washington, DC 20011

Remote

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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

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New, Posted 6 hours ago

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Asset Protection Coordinator

Wegmans

Washington, DC 20036

$38.50/hr

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

1+ years full-time experience as a sworn police officer with arrest authority in a military, municipal, county, state, or federal police agency
Valid license to carry a firearm
Valid driver's license
Conflict management and problem-solving skills
Strong written and verbal communication skills
Sound judgement skills and ability to manage conflict and communicate effectively under pressure
Effective communication skills and ability to maintain composure in stressful environments
Strong technical aptitude, including proficiency with Microsoft Office
Age requirement: Must be 18 years or older
Location: Washington, DC

SmartExplore AI is experimental.

New, Posted 16 hours ago

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