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      275 System Administrator jobs in Lexington Park,MD

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      Residential Youth Caregiver - Relocation to Hershey, PA Required

      Milton Hershey School

      Cambridge, MD 21613

      New, Posted 1 day ago
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      Junior Computer Systems Analyst

      Saalex

      Lexington Park, MD 20653

      $70,000-$80,000/yr
      Flexible Schedule
      New, Posted 1 day ago
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      Junior Systems Analyst - Cloud & IT Ops (Remote)

      Spalding, a Saalex Company

      Lexington Park, MD 20653

      Remote
      New, Posted 1 day ago
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      Systems Security Engineer

      BOOZ, ALLEN & HAMILTON

      California, MD 20619

      ~ 9 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Experience with vulnerability scanning and remediation
      • Knowledge of cybersecurity frameworks and DoN policy , including NIST and RMF
      • Ability to interpret scan results and apply remediations
      • Secret clearance is required.
      • CompTIA Security+ Certification
      • "Associate's degree in Cybersecurity, CS, or IT"
      SmartExplore AI is experimental.
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      New, Posted 15 hours ago
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      Case Manager-Coordinator of Community Services

      Total Care Services

      California, MD 20619

      $65,000/yr
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      Full Stack Developer

      Outlier

      Lexington Park, MD

      $50/hr
      Remote

      • 2+ years of experience in backend engineering, AI automation, or complex systems integration
      • Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
      • Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
      • Practical experience building for live, non-mocked environments and handling multi-turn system interactions
      • Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
      • This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence.
      SmartExplore AI is experimental.
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      New, Posted 22 hours ago

      Software Engineer

      ManTech

      California, MD 20619

      Hybrid~ 9 min

      • Bachelor's degree in computer science, software engineering, computer engineering, mathematics, or a related technical discipline
      • 4+ years of professional experience in software development, including deployment in cross-platform environments (Linux and Windows)
      • Expertise in programming languages such as C/C++, C#, Java, and/or SQL, with a strong understanding of software engineering principles and practices
      • Must be a U.S. Citizen and possess a current and active SECRET Security clearance
      • Travel up-to 25% within the continental United States
      • The person in this position must be able to remain in a stationary position 50% of the time
      • Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and virtual communication, which may involve delivering presentations
      SmartExplore AI is experimental.
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      Production/Installation Engineering Technician IV

      BAE Systems

      Lexington Park, MD 20653

      $35.64/hr
      OnsiteHealth InsurancePaid Time OffRetirement Benefit

      • High school diploma and at least 3 years of relevant experience
      • Mechanical aptitude and experience with a range of hand and power tools
      • Ability to frequently work in a sitting, standing, or walking position
      • Ability to frequently lift and carry 10 pounds
      • Occasionally lift and carry 50+ pounds
      • Ability to climb ladders, work at heights, and work with hazardous material
      • Ability to obtain and maintain a U.S. state driver's/operator's license or permit
      • Ability to travel within the U.S. and overseas (up to 50%) and obtain a US passport, as required
      • Basic operational skills and knowledge of Microsoft Office programs such as Outlook and Excel
      • EMPLOYEE WILL BE REQUIRED TO HAVE A PERSONAL SET OF BASIC HAND TOOLS. LIST OF REQUIRED TOOLS WILL BE PROVIDED.
      • Applicants must be currently residing in or state willingness to relocate self to Lexington Park, MD. or surrounding areas.
      SmartExplore AI is experimental.
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      New, Posted 3 hours ago
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      Engineer, Programs

      Constellation Energy

      California, MD 20619

      ~ 9 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

      • Bachelor&rsquos; degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear)
      • Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
      • Bachelor&rsquos; degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 2 years of nuclear or related engineering experience
      • Bachelor&rsquos; degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience
      • Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
      SmartExplore AI is experimental.
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      NAVAIR - Systems Engineer IV

      SimVentions, Inc - Glassdoor 4.6

      Patuxent River, MD 20670

      NAVAIR - Systems Engineer IV

      SimVentions, Inc - Glassdoor ✪ 4.6

      Patuxent River, MD 20670

      1. Lexington Park,MD Jobs
      2. →
      3. System Administrator Jobs

      What companies are hiring System Administrator jobs in Lexington Park,MD?

      1. Milton Hershey School
      2. Saalex
      3. Spalding, a Saalex Company
      4. BOOZ, ALLEN & HAMILTON
      5. Total Care Services
      6. Outlier
      7. ManTech
      8. BAE Systems
      9. Constellation Energy
      10. SimVentions, Inc - Glassdoor 4.6
      11. SimVentions, Inc - Glassdoor ✪ 4.6

      What is the hourly salary range for System Administrator jobs in Lexington Park,MD?

      The hourly salary range is $35.64 - $50.

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