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      4944 Software Systems Engineer jobs in Leesburg,VA

      New, Posted 1 day ago
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      Software Engineer Level 2 - Clearance Required

      Lockheed Martin

      Poolesville, MD 20837

      $25,000 bonus
      Flexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit
      New, Posted 1 day ago
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      Software Specialist I

      L3Harris Technologies

      Lincoln, VA 20160

      Bilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit
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      Systems Engineer (Part Time)

      Systems Planning and Analysis

      Reston, VA 20190

      $80-$135/hr
      Hybrid~ 31 minHealth InsuranceRetirement Benefit

      • Possess or meet eligibility for DOD SECRET security clearance
      • 5-10 years of relevant experience, particularly in DoD digital engineering, Model-Based Systems Engineering (MBSE) including demonstrated experience with MagicDraw/Cameo, and/or Model-Based Systems Engineering
      • Bachelor's degree in Science, Technology, Engineering, Mathematics, Computer Science, or other related technical degree
      SmartExplore AI is experimental.
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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.
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      Navy Navigation Systems Engineer

      Noblis

      Reston, VA 20190

      $112,150/yr
      ~ 31 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • 0-4 years of experience (including internships, military, or relevant coursework)
      • Bachelor's degree in Engineering (or related technical field)
      • Experience with Microsoft Office tools (Excel, PowerPoint, Word, Project)
      • Ability to obtain a DoD Secret Clearance. US Citizenship is required.
      SmartExplore AI is experimental.
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      Crew Member - Part Time Availability

      Wonder

      Leesburg, VA 20176

      OnsiteHealth InsuranceRetirement Benefit

      • Team-oriented with basic knowledge of food safety and sanitation practices
      • 6+ months of experience in a fast-paced kitchen or customer-facing role
      • Must be able to lift 50 pounds
      • Must be 18 years old and legally authorized to work in the US
      • Must have weekend availability
      • Ability to work with speed, accuracy, and strong attention to detail
      • Solid organization, clear verbal communication, and ability to follow directions
      • Must be able to stand for a full shift while working
      SmartExplore AI is experimental.
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      Software Engineer - R&D Systems

      Novateur Research Solutions

      Ashburn, VA 20146

      Health InsurancePaid Time OffRetirement Benefit
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      System Engineer (SDA) - Enterprise

      QinetiQ

      Chantilly, VA 20151

      ~ 32 min Onsite

      • Experience in systems engineering
      • Minimum of 10+ years experience with satellite and ground systems
      • Bachelor's degree in science, technology, engineering or mathematics
      • Ability to work in fast paced environment with excellent oral and written communication skills.
      • Technical and analytic understanding of satellite and ground system interaction
      • TS Clearance with SCI Eligibility; #qinetiqclearedjob
      SmartExplore AI is experimental.
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      Systems Engineer Senior I

      Ultra Electronics Ocean Systems

      Chantilly, VA 20151

      ~ 32 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

      • Willingness to travel (10%).
      • Experience and knowledge of algorithms used for navigation, periscope detection, discrimination or other parts of traditional Radar signal processing.
      • 6+ years with BS Degree in Systems/EE Engineering or related discipline
      • Strong attention to detail and work ethic.
      • Experience working with a team to jointly develop a system during all phases of the development lifecycle.
      • Laboratory knowledge including setup and use of Linux-based system integration, test, and execution.
      • Ability to document and specify system and subsystem level requirements.
      • Provide systems engineering leadership to a small group of systems or mixed discipline engineers.
      • Typically, a Bachelor Degree (or equivalent) in a related field and 6+ years of related experience within a relevant complex engineering environment.
      • Experience planning, reviewing, and executing integration and test events for combined hardware and software systems
      • Candidates must be eligible to obtain the relevant security clearance required for the role, due to the nature of the programmes we deliver for our customers.
      • May be required to maintain security clearance.
      • Knowledge of proper systems engineering discipline and rigor required for disciplined systems development.
      • Review/provide technical input and cost estimation support.
      • Significant experience with Radar systems or similar signal processing systems.
      SmartExplore AI is experimental.
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      Engineer, Systems IV

      Orbis

      Reston, VA 20190

      ~ 31 min Onsite

      • A secret security clearance
      • Typical Experience: 10 years of professional experience in systems engineering.
      • Typical Education: Master's level degree in an Engineering discipline.
      • Must be a U.S. citizen
      SmartExplore AI is experimental.
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      1. Leesburg,VA Jobs
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      3. Software Systems Engineer Jobs

      What companies are hiring Software Systems Engineer jobs in Leesburg,VA?

      1. Lockheed Martin
      2. L3Harris Technologies
      3. Systems Planning and Analysis
      4. BOOZ, ALLEN & HAMILTON
      5. Noblis
      6. Wonder
      7. Novateur Research Solutions
      8. QinetiQ
      9. Ultra Electronics Ocean Systems
      10. Orbis

      What is the hourly salary range for Software Systems Engineer jobs in Leesburg,VA?

      The hourly salary range is $80 - $135.

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