428 Java jobs in Reston,VA

Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$175,000/yr

Hybrid~ 22 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 1 hour ago

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Remote HR manager

TCC Admin / Other

Reston, VA

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

SmartExplore AI is experimental.

New, Posted 16 hours ago

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SME Application Developer

GovCIO LLC

Fairfax, VA 22031

$205,000/yr

~ 22 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.

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New, Posted 1 hour ago

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TCC - General Applications

TCC Admin / Other

Reston, VA

Onsite

New, Posted 17 hours ago

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Student Truck Driver - No Experience Needed

Tmc

Manassas, VA 20110

$1,350-$1,600/wk

~ 32 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

CDL Learner's permit from your state of residence
No recent DOT-reportable accidents or DUIs
Military experience equivalency may substitute for some requirements

SmartExplore AI is experimental.

New, Posted 15 hours ago

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Information Technology Professional (IT Support)

US Navy

Falls Church, VA 22040

New, Posted 5 hours ago

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Manager, Food Operations

gategroup

Dulles, VA 20102

$80,000-$85,000/yr

~ 15 min OnsiteBilingual PreferredHealth InsurancePaid Time OffRetirement Benefit

Minimum of 3 years supervisory experience working in a high volume, manufacturing, food production, and restaurant or catering environment required.
Minimum of 5 years cook or food production or preparation experience required.
High School Diploma or GED required.
Associates degree or degree from a 4-year university or college preferred.
Must have strong and effective leadership skills, and the ability to successfully manage a staff of 100+ hourly employees.
Must be comfortable with all levels of employees and have the ability to drive positive program change.
Ability to train others required.
Excellent time management skills required. Ability to handle multiple tasks without losing focus on priorities.
Strong organizational, analytical, communication and leadership skills required.
Must be innovative and have the ability to make changes to the operation as needed to further improve the work environment and unit performance.
Experience with menu design a plus.
Basic computer skills required. Working knowledge of Microsoft Office products preferred.
ServSafe Certified preferred.
Ability to obtain ServSafe Certification required.
Must be able to communicate effectively with management team and staff.
Bi-lingual in Spanish is a plus.
Must have the ability to give negative and positive feedback to employees on a daily basis.
Regularly, stands, bends, lifts, and moves intermittently during shifts of 10+ hours.
Must be able to lift, push, pull and move product, equipment, supplies, etc., in excess of twenty-five (25) pounds.
A rotating schedule of over 55 hours per week is typical.

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Cyber Software Engineer

ManTech

Herndon, VA 20170

New, Posted 16 hours ago

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

City Year

Herndon, VA 20170

~ 10 min 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.