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2916 Software Engineer jobs in Haymarket,VA

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Systems Integration and Test Engineer

Lockheed Martin

Manassas, VA 20110

RemoteFlexible SchedulePaid Time Off

Must be a US Citizen; this position will require a government security clearance.
Bachelor's degree in Systems Engineering, Software Engineering, Computer Engineer; or equivalent engineering discipline.
This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Professional experience involving software development lifecycle particularly on the documentation from System Requirement Verification Matrix (SRVM).
Experience deriving and mapping SVRM to test procedures, and creating,reviewing, updating, and maintaining clear accurate and compliant documentation that supports verification testing and maintenance activities.
Hands on experience integrating hardware and software subsystems and executing formal integration testing, including development of test procedures, system preparation, and collection/analysis of test data.

SmartExplore AI is experimental.

Cyber Software Engineer

ManTech

Herndon, VA 20170

New, Posted 14 hours ago

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Systems Engineer

Systems Planning and Analysis

Fairfax, VA 22030

$95,000-$165,000/yr

~ 25 min OnsiteHealth InsuranceRetirement Benefit

Minimum 3 years of relevant professional systems engineering experience on DoD strategic or weapons systems programs.
Bachelors Degree in Systems Engineering, Industrial Engineering, or other relevant degree.
Ability to work full-time at Maritime Plaza in Washington, D.C.
Ability to obtain and maintain a DoD TOP SECRET clearance.

SmartExplore AI is experimental.

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Data Center Engineer

Gromelski & Associates

Manassas, VA 20110

~ 19 min Onsite

Ability to quantify delta T, airflow, heat rejection paths
Rack as unit of deployment
Liquid cooling (direct to chip, heat exchangers)
Experience with High Density power architecture
Rack level power budgeting
Looking for experience in designing > 15kW / rack cooling
Experience with Modular & Scalable Compute Infrastructure
Ability to multitask, shift priorities, and be willing to adapt or improve.
CFD based thermal modeling
Failure mode analysis
Airflow engineering (hot isle / cold isle containment)
Blade servers
Exposure to liquid cooling systems
A Bachelor's degree in Engineering, or other related technical discipline, and 5 years of directly related experience; or a Master's degree and 3 years of related experience.
Excellent interpersonal, written/verbal communication skills.
Rapid upgrade cycles
Experience with designing or knowing details for rack-level power >10-30kW
GPU clusters
Head density management (KW/rack vs per volume)
Power conversion strategies and trends including DC power
Monitoring and alerting systems
Experience with Reliability engineering and Fault Tolerances
Must be able to obtain and keep a DoD Secret Clearance which means you must be a U.S. Citizen.
Experience with redundant architecture
Looking for experience with GPU clusters
Experience with Power Distribution Units (PDUs), failover and redundancy, holdup, and UPS integration
Experience with thermal management at scale
Strong organizational skills and attention to detail.
Busway systems vs cabling
Skills in analysis, critical thinking, and technical problem solving.
Understanding PCIe, NVLink, high-speed interconnects

SmartExplore AI is experimental.

New, Posted just now

Software Engineer V

IOMAXIS, LLC

Chantilly, VA 20152

New, Posted 22 hours ago

iHire

Cloud Engineer

L3Harris Technologies

Haymarket, VA 20168

Bilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

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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

SmartExplore AI is experimental.

New, Posted 14 hours ago

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