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System Administrator

Virginia

1478 System Administrator jobs in Virginia

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Infrastructure Systems Administrator

BOOZ, ALLEN & HAMILTON

Chantilly, VA 20152

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 7+ years of experience with Linux systems engineering or administration
  • Experience with RHEL 8 or 9 and e xperience in shell scripting and automation
  • Experience with AWS
  • Experience with virtualization technologies such as VMWare, Hypervisor, or KVM
  • Experience with containerization, including Docker, Podman, or Kubernetes
  • Knowledge of system hardening, security best practices, and networking concepts, including IPv4, SSH, and Firewalls
  • TS/SCI clearance with a polygraph
  • HS diploma or GED
  • Ability to obtain DoD 8140 Certification, such as Security+, CASP, CISSP, CCSP, CCNA, or GCSA Certification, within 6 months of start date
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Human Resource Lead

Rural King

Martinsville, VA 24112

$17.25/hr
OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • Ability to sit or stand for extended periods.
  • Ability to lift, push, and/or pull up to 50 pounds.
  • Ability to navigate and access all store facilities.
  • Ability to communicate effectively in person, by phone, and electronically.
  • Close vision required for computer-related activities.
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Systems Engineer

Fibertek

Fort Belvoir, VA 22060

OnsiteUrgently Hiring

  • A bachelorâ s degree in Aerospace, Electrical, Mechanical, Optical, or Systems Engineering, or a related technical STEM discipline; equivalent military experience may be considered
  • A minimum of 10 years of progressive systems engineering and Test and Evaluation (T&E;) experience supporting defense acquisition programs
  • Demonstrated experience supporting acquisition-level qualification, verification, and T&E; activities across the full acquisition life cycle
  • Working knowledge of U.S. Army T&E; processes, including coordination with ATEC, RTC, and other government test stakeholders
  • Demonstrated ability to lead complex T&E; efforts in support of Government program objectives with limited day-to-day direction
  • Experience developing, reviewing, or assessing test plans, procedures, readiness documentation, and test reports for complex defense systems
  • Experience supporting the development, integration, qualification, or test and evaluation of EO/IR systems, seekers, sensors, or other complex electro-optical payloads
  • Strong technical briefing, analytical, and technical writing skills
  • Ability to effectively communicate technical results, risks, and recommendations to government and contractor stakeholders
  • U.S. citizenship is required
  • Active DoD Secret clearance
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Information Systems Technician

U.S. Navy

Herndon, VA 20171

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Lead Systems Engineer (Engineer Systems 4)

HII

Virginia Beach, VA 23464

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.
  • Hands-on experience with MBSE workflows and digital engineering methods.
  • Experience performing requirements analysis, allocation, traceability, verification planning, and validation.
  • Experience conducting trade studies, functional decomposition, and interface analysis.
  • Proficiency with modeling languages such as SysML, UML, and/or UAF.
  • Ability to obtain and maintain a DoD Secret Security Clearance; candidates will be subject to a background investigation and drug screening.
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Information Systems Security Engineer (ISSE)

BAE Systems

Sterling, VA 20166

OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Minimum of Bachelor's Degree plus 7 years relevant experience
  • 5 years Information Assurance / Information System Security experience
  • Possess a DoD 8140 Cyber Workforce IAT Level II or IAM Level 1 certification
  • Experience in administration of mixed Windows and Linux environments
  • Experience using vulnerability scanning tools, such as Nessus
  • Knowledge of STIG compliance and vulnerability management
  • Knowledge of the complex environment involving shared networks and multiple security enclaves
  • Knowledge of engineering for Cyber engineering and integration services including security, authentication, identity management, authorization, and access control engineering
  • Self-starter able to work independently and build relationships with technical reps across divisions, comfortable with cyber security and able to brief issues to the customer
  • Over 5 years of experience working on Intelligence Community enterprise infrastructure and engineering programs
  • Knowledge of Cloud security controls and implementation
  • Ability to prioritize competing demands and complete tasks on schedule
  • Work as part of a team and independently without direct supervision
  • Understanding of the NIST 800-171 Risk Management Framework
  • Set and self-manage professional development & education goals
  • Single point of contact on all accreditation and continuous monitoring activities
  • Attend Security-related meetings with customer and external service providers
  • Create Body of Evidence (BOE) documentation in support of ConMon and system authorization packages
  • POA&M; development and implementation
  • Ensure implementation and validation of security controls that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation
  • Ability to analyze technical content to determine if it meets the customer's defined security requirements
  • Outstanding written and oral communications skills
  • Listen and ask clarifying questions as needed
  • Speak in group settings
  • Draft clear, concise, and grammatically correct documentation
  • Maintain organized and complete records
  • Experience with information security operations and RMF processes
  • Experience with accreditation and continuous monitoring activities
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Production Administrator

Collins Machine Works

Portsmouth, VA 23703

OnsiteHealth InsuranceRetirement Benefit

  • Applicant must be a US citizen.
  • Access to DoD facilities is required.
  • Company is not able to sponsor work visa for this position.
  • 1–3+ years of experience in production administration, project coordination, or operations support (manufacturing or machine-shop environment preferred).
  • High school diploma or equivalent required
  • High proficiency with Microsoft Office, specifically Excel (formulas, pivot tables, data tracking).
  • Familiarity with ERP/MRP manufacturing software (e.g., JobBOSS, Epicor, ProShop) or scheduling tools like MS Project.
  • Basic familiarity with machine-shop tools, workflows, and high-tolerance manufacturing terminology—or a demonstrated aptitude to learn them quickly.
  • Must have good time management skills to manage multiple priorities, jobs, and reports within the same day.
  • Language skills - effectively communicate and understand job instructions both verbally and written in the English language.
  • Candidate must be able to pass a background check to gain access to sites that perform work on US DoD Contracts (on-site).
  • Ability to lift and move up to 25–50 lbs. occasionally when moving job packets, material tags, or staging hardware.
  • Ability to climb stairs multiple times a day a must.
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Technical Writer Intern

General Dynamics Mission Systems

Manassas, VA 20110

$27.50/hr
OnsiteFlexible Schedule

  • U.S. Government security investigation and must meet eligibility requirements for access to classified information
  • U.S. citizenship is required
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Systems Engineer - MBSE

Lockheed Martin Corporation

Manassas, VA 20110

OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's Degree in Systems Engineering, Computer Engineering, or Computer Science or equivalent degree; or related experience in lieu of degree.
  • 2+ years experience with systems engineering processes, with background in requirements development/management, CONOPS development, interface design, system integration and verification/test to accommodate End to End Systems Engineering.
  • Experience with Model-Based Engineering applications/technologies such as Cameo/MagicDraw or Rhapsody.
  • Experience in generating Behavioral and Structural disagrams from MBE toolsuite (Activity/Use Case, BDDs, IBDs)
  • Experience wtih model-based languages such as SysML or UML
  • Experience with C++, Python, or SQL scripting languages
  • Self Motivated with a demonstrated sense of urgency and ownership, and accountability for tasks/assignment
  • Demonstrated critical thinking and problem-solving skills, with an ability to manage and prioritize multiple tasks and changes in deadlines
  • Strong communication skills with the ability to interface with all levels of management.
  • Must be a US Citizen; this position will require a government security clearance. This position is located at a facility that requires special access
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Network Security Engineer - Competitive 401(k) programs

SimVentions, Inc - Glassdoor✪ 4.6

Dahlgren, VA 22448

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