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3141 Java Developer Consulting jobs in Herndon,VA

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Software Development Engineer 2 [208853]

Aquent Talent

Herndon, VA

$48/hr

RemoteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Hands-on experience with profiling tools and interpreting timing/counter data.
Bachelor's degree in computer science, software engineering, or a relevant field.
Familiarity with a broad range of graphics and performance analysis tooling.
Proven experience identifying performance bottlenecks through trace collection and in-depth analysis.
2-4 years of experience in software development or performance analysis.
Hands-on graphics experience beyond generic software engineering.
Comfortable working in various operating environments (command line basics, driver/runtime builds) and strong written communication for bug reports and triage summaries.
Hardware architecture knowledge relevant to graphics processing.
Strong understanding of real-time rendering fundamentals and the GPU graphics pipeline (draw calls, state changes, shaders, textures, buffers).
Understanding of GPU architecture basics (waves/warps, occupancy, caches, memory bandwidth) and shader instruction set architecture at a high level.
Comfortable working in server environments (shell, services, and basic scripting).
Familiarity with modern graphics API concepts (e.g., command queues/lists, descriptor heaps, resource states/barriers) and basic shader concepts in common shader languages.
Scripting for automation (e.g., Python, PowerShell, Bash) and basic data analysis (e.g., spreadsheets, simple plots).
Proficiency in C/C++ with the ability to read and reason about performance-sensitive code.
Exposure to graphics stack concepts and debugging (e.g., display driver models, graphics infrastructure, event tracing, driver symbol debugging).

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Software Engineer - Clearance Required

Lockheed Martin

Herndon, VA 20170

$25,000 bonus

Urgently HiringFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

New, Posted 1 day ago

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SME Application Developer

GovCIO LLC

Fairfax, VA 22031

$205,000/yr

Flexible ScheduleHealth Insurance

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Systems Engineer

BOOZ, ALLEN & HAMILTON

Reston, VA 20190

Education AssistanceHealth InsurancePaid Time OffRetirement Benefit

Knowledge of DoD mission planning tools and intelligence data fusion
Experience with requirements and risk analysis, WMD assessment methodologies, underground facility analysis, or counter-proliferation technologies
Clearance: TS/SCI clearance is required
Experience with computational analysis, Monte Carlo simulations, multi-physics modeling, model-based systems engineering (MBSE), or agent-based modeling
Experience working with high-performance computing (HPC) environments
Bachelor's degree in an Engineering, Physics, Applied Mathematics, or Computer Science field
Experience supporting target vulnerability analysis and kinetic and non-kinetic defeat mechanisms for WMD targets
Experience with software development and coding in languages, including FORTRAN, Python, C++, MATLAB, or Java
8+ years of experience in modeling and simulation within a defense or national security environment
Active TS/SCI clearance; willingness to take a polygraph exam

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Consultant Engineer I

Reston, VA 20191

Requires TravelFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Strong verbal and written communications skills
Good analytical, organizational, problem solving skills
Proven technical capability including diverse knowledge of engineering principles
Physical ability to climb commercial ladders (ex. inspect roofs), lift >25 lbs., and some clients require working in confined spaces.
Bachelor's degree in engineering or fire protection
Efficient time management ability with work independently
Will travel to clients' facilities daily; overnight travel is expected approximately 30% of the time.
You must also be willing to travel to natural catastrophe sites as needed.
Valid driver's license
You should be willing to operate from a home office and travel to client sites on a regular basis.
Proficient in MS Office products

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Web Project Manager & Web Specialist [208634]

Skill

Herndon, VA

Remote

2–3+ years of experience in digital marketing, web production, or CRO-adjacent roles.
High attention to detail, particularly related to QA, testing accuracy, and launch readiness.
Project management skills with the ability to manage multiple workstreams simultaneously.
Strong understanding of enterprise CMS platforms and development workflows, including ticket writing and QA processes.
Hands-on experience authoring and maintaining content in enterprise CMS platforms such as Drupal, AEM, or Sitecore.
Ability to adapt quickly to changing priorities in a fast-paced environment.
Proficiency translating designs from Figma (or similar tools) into live CMS pages.
Strong communication skills with the ability to translate between technical and nontechnical stakeholders.
Working knowledge of HTML and CSS.
Experience with project management and tracking tools like Monday.com, Jira, Asana, or Azure DevOps.
Strong problem-solving skills with a proactive approach to identifying and removing blockers.

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