652 Java Api Developer jobs in Arlington,VA

DevOps Developer

ManTech

Herndon, VA 20170

New, Posted 16 hours ago

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Permits Manager for Region, DC Design Engineering

Amazon Data Services

Herndon, VA 20170

~ 29 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

6+ years of data center design, construction, operations, or facility maintenance experience
6+ years of industrial or commercial engineering in mission critical facilities including but not limited to: data centers, power generation or oil and gas facilities experience
Bachelor's degree in Engineering or a related field
Knowledge of critical data center mechanical and electrical equipment
Experience in data center design, construction, operations, or facility maintenance
Experience researching new designs, technologies, and construction methods of data center equipment and facilities

SmartExplore AI is experimental.

New, Posted 1 day ago

ResumeLibrary

AI Platform and DevSecOps Engineer

Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD 20723

$100,000/yr

New, Posted 16 hours ago

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Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$175,000/yr

Hybrid~ 21 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 21 hours ago

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GIS DevOps Engineer

Vantor

Herndon, VA 20170

No Experience

New, Posted 20 hours ago

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Account Manager

Adecco

Columbia, MD 21044

$50,000-$59,998/yr

~ 52 min OnsiteHealth InsuranceRetirement Benefit

Undergraduate degree: scientific discipline preferred (engineering, physics, chemistry, etc.)
AND**/** OR sales experience into industries using engineering, physics, chemistry or specialist materials e.g. ceramics, polymers, alloys, metals, etc.
Excellent presentation skills including writing and editing PowerPoint or Prezi.
Developing influencing, negotiating and relationship building skills both internally and externally.
Excellent telephone and listening skills.
Experience in and willingness to visit customers face to face on occasion.
Ability to teamwork, drive communication and collaboration, ability to work on own initiative, proactive approach.
Creative and results driven.
Excellent written and spoken communication skills.
Advanced spreadsheet skills, ability to extract and analyze data.
Experience using CRM and analyzing customer data in Excel.
Knowledge of other languages would be an advantage.
Well-organized with a customer-oriented approach.

SmartExplore AI is experimental.

iHire

AI Engineer

Capital One

Mc Lean, VA 22101

New, Posted 6 hours ago

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Senior Software Developer (Red Team)

Oak Grove Technologies Llc

Fort Belvoir, VA 22060

~ 26 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 16 hours ago

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SME RPA Application Developer

GovCIO LLC

Alexandria, VA 22315

$210,000/yr

Hybrid~ 22 min

High School with 10+ years (or commensurate experience)
DoD 8570 IAT Level II certification (Security+ CE, CySA+, CCNA Security).
Demonstrated experience designing, developing, and sustaining enterprise-grade RPA solutions.
Proficiency in leading RPA platforms and automation frameworks (UiPath, Blue Prism, Automation Anywhere, or similar).
Experience applying SDLC methodologies across complex automation initiatives.
Strong skills in workflow analysis, process modeling, and automation architecture.
Experience in secure software development aligned with cybersecurity and compliance requirements.
Ability to troubleshoot integration issues, optimize performance, and maintain stable automation environments.
Strong communication skills with the ability to collaborate with stakeholders and present technical recommendations.
Ability to support mission-critical modernization efforts in fast-paced operational environments.
Clearance Required: Active Secret clearance

SmartExplore AI is experimental.

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Backend Developer, Data Platform

Vantor

Reston, VA 20190

$113,000-$188,000/yr

Hybrid~ 25 minEducation 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 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 or be willing and able to obtain a CI polygraph.
5+ 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

SmartExplore AI is experimental.