502 Professional Level Java Developer jobs in Mount Vernon,VA

Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$175,000/yr

Hybrid~ 32 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 5 hours ago

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Senior Manufacturing Test Development Engineer

Jabil Circuit

Washington, DC 20006

Remote

BS degree in Electrical/Computer Engineering, Computer Science or related field is required
5-8 years' experience in a software manufacturing test development/sustaining with enterprise server, storage or networking products is required
10+ years of relevant experience in a software manufacturing test development/ sustaining with enterprise server, storage or networking products and some college coursework in lieu of a 4- yr. degree, will be considered
Excellent verbal and written communication skills is required
Expertise in the following programming/scripting languages: Python, Java, BASH. C, C++, experience a plus
Linux development expertise with a solid understanding of its fundamentals: CentOS/Ubuntu
Expertise with hardware and API solutions for controlling, managing and stressing L10 devices (servers, network and storage SSDs, NVMe): IPMI, Redfish, mprime, FIO, Linpack, ptugen, memtester
Expertise in the creation and configuration (DHCP, PXE boot, nginx) of Virtual Machines (VMs) using VMWare
Expertise with leading edge networking systems, hardware, software and protocols including but not limited to enterprise ethernet datacenter switching/routing L1, L2, and L3 (BGP, DHCP Relay, ECMP). Arista CloudVision is a plus
Experience with code versioning tools (Git preferred)
Strong knowledge of professional software engineering practices for the complete software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
Ability to travel up to 10% globally as required

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New, Posted 15 hours ago

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Entry-Level Border Patrol Agent – $20,000 Sign-On Bonus

U.S. Customs and Border Protection

Engleside, VA 22309

$49,739-$89,518/yr

$20,000 bonus

Bilingual Preferred

New, Posted 6 hours ago

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Part-Time Doorstep Trash Collection Specialist - Nights

VALET LIVING

Bowie, MD 20721

$21/hr

~ 49 min OnsiteUrgently Hiring

At least 18 years old
Smartphone with a data plan to use our work app
Authorized to work in the U.S. (proof required)
Lift and carry up to 50 lbs.
Walk long distances and climb multiple flights of stairs
Work outdoors in various weather conditions
Valid driver's license and auto insurance preferred
Reliable transportation: Open-bed pickup truck or vehicle with trailer preferred

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New, Posted 16 hours ago

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Residential Youth Caregiver - Relocation to Hershey, PA Required

Milton Hershey School

New Carrollton, MD 20784

Urgently Hiring

New, Posted 16 hours ago

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Commit to Serve Your City Year! (Full Pay/Benefits – Academic Mentor)

City Year

Alexandria, VA 22308

~ 20 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
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)

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New, Posted 17 hours ago

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CDL-A Truck Driver - No Experience Needed!

Western Express

Fredericksburg, VA 22407

No ExperienceUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Valid CDL-A (Class A CDL)
21+ years of age

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New, Posted 2 hours ago

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Server

Cracker Barrel

Manassas, VA 20109

New, Posted 1 hour ago

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Remote HR manager

TCC Admin / Other

Mount Vernon, 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

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New, Posted 17 hours ago

CDL-A Truck Driver - $2,000 Sign-On

Ryder

Bryans Road, MD 20616

$2,000/wk

$2,000 bonus

~ 40 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Minimum 21 years of age
Valid Class A CDL
1 year of flatbed experience highly preferred
9 months of experience within the past 3 years
Pass a Ryder Drug Test
Pass a Ryder Background and Motor vehicle check including drug and alcohol verification from previous employers for the last 3 years
Pass a DOT physical and Ryder road test

SmartExplore AI is experimental.