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Systems Administrator

Arlington,VA

1717 Systems Administrator jobs in Arlington,VA

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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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25H Network Communication Systems Specialist - Entry Level

U.S. Army Reserves

Washington, DC 20011

~ 11 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 10 weeks of Basic Training
  • 19 weeks of Advanced Individual Training
  • U.S. Citizen
  • 17 to 42 Years Old
  • High School Diploma or GED
  • Meet Tattoo Guidelines
  • No Major Law Violations
  • No Medical Concerns
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System Administrator

CACI International Inc

Springfield, VA 22151

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System Administrator

Leidos

Chantilly, VA 20151

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25B Information Technology Specialist

National Guard

Washington, DC 20011

Paid Relocation to Washington, DC

RemoteUrgently HiringEducation AssistanceHealth InsuranceRetirement Benefit

  • Military enlistment in the Army National Guard
  • Must be at least a junior in high school, or have a high school diploma or a GED certificate
  • Must be between the ages of 17 and 35
  • Must be able to pass a physical exam and meet legal and moral standards
  • Must meet citizenship requirements (see NATIONALGUARD.com for details)
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Information Systems Security Engineer (ISSE)

BAE Systems

Sterling, VA 20166

~ 30 min 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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MANAGEMENT ANALYST II

MIKEL

Washington, DC 20011

~ 11 min Onsite

  • Minimum 7 years' experience, 3 years with adequate and proven acumen managing people and task and basic – moderate knowledge in NAVSEA operations and submarine Sound Navigation and Ranging (SONAR) hardware, software, and interfaces
  • Experience managing processes such as System Authorization Access Requests (SAAR forms) and managing serialized documents
  • Demonstrated expertise in military protocol and authoring Naval correspondence
  • Minimum 3 years of federal acquisition experience supporting DoW/Navy programs
  • Demonstrated experience supporting NAVSEA and/or other Navy acquisition programs
  • Secret Clearance (active DoD)
  • Situational Telework Available after 90-day probation period, prior coordination/deconfliction with EA
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Model-Based Systems Engineer III

ICI Services Corporation

Washington, DC 20011

Education AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Active Department of Defense (DoD) SECRET personnel security clearance
  • Bachelor's degree in engineering, naval architecture or related field
  • 4 to 7 Years of experience in Navy Shipbuilding and Defense Systems
  • Familiarity with Model-Based Systems Engineering principles
  • Knowledge of the Systems Modeling Language (SysML) or Unified Modeling Language (UML)
  • Experience with cross-platform collaborative MBSE/digital environments or equivalent (e.g., MagicDraw/Cameo Systems Modeler, Sparx System Enterprise Architect, Rational Rhapsody, System Architect, etc.)
  • Knowledge of the Department of Defense Architecture Framework/Unified Architecture Framework (DoDAF/UAF)
  • 4+ years' experience in US Navy Fleet systems engineering
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Senior Systems Engineer

SAIC

Springfield, VA 22153

~ 20 min Onsite

  • Bachelor's degree and 5 years or more experience providing technical project management and systems engineering in support of DoW and/or IC acquisition programs. Additional years of experience accepted in lieu of a degree.
  • Candidate must be a US Citizen.
  • An active TS/SCI with the ability to complete a counter-intelligence scope polygraph (CI Poly; post-hire).
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Systems Engineer - MBSE

Lockheed Martin Corporation

Manassas, VA 20110

~ 38 min 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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