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Administrator Security

Washington,DC

1184 Administrator Security jobs in Washington,DC

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Linux Systems Administrator

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of experience with RedHat Enterprise Linux or CentOS
  • Experience managing virtual machines and VMware ESXi
  • Knowledge of Linux firewalls, networking configuration, and DNS
  • Active TS/SCI clearance; willingness to take a polygraph exam
  • Bachelor's degree in an IT field and 5+ years of experience with systems administration, or 12+ years of experience with systems administration in lieu of a degree
  • Ability to obtain a DoD 8570.1 IAT Level II Compliant certification within 60 days of start date
  • DoD 8570.1 IAT Level II Compliant certification
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Senior Systems Administrator Engineer (Government)

At&t

Chantilly, VA 20152

$98,100-$220,000/yr
~ 37 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree and minimum 5 years of relevant experience in Security operations of systems supporting: Virtualization, Windows and Linux Computing solution engineering and architecture solutions
  • Experience with on-premise, cloud and hybrid-cloud based deployments.
  • US citizenship is required.
  • Active federal security clearance.
  • Top Secret/SCI with polygraph.
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Systems Security Engineer

BAE Systems

Rockville, MD 20850

~ 36 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor of Science degree in engineering/technical discipline, and 4+ year(s) related or equivalent experience, training and/or certifications
  • Demonstrated software development experience.
  • Ability to communicate with government customers and the ability to influence within multiple levels of the organization.
  • Understanding of systems engineering program level planning documentation and change management.
  • Ability to successfully influence multi-disciplinary teams in complex systems engineering across the product development lifecycle.
  • Ability to oversee and implement security risk management processes and mitigation strategies for security policy and requirements.
  • Exceptional verbal, written and presentation communication skills.
  • Skills in analysis, critical thinking, and technical problem solving.
  • Understanding of the end-to-end System Engineering lifecycle.
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Data Security Engineer

BOOZ, ALLEN & HAMILTON

Arlington, VA 22204

~ 12 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of experience designing, deploying, configuring, and supporting enterprise data security solutions
  • Experience implementing and administering Data Loss Prevention ( DLP ) technologies such as Forcepoint, Trellix, Symantec, or Micro sof t Purview
  • Experience creating, tuning, and troubleshooting data protection policies and controls
  • Experience integrating security solutions within complex enterprise environments, troubleshooting complex technical issues, and developing scalable engineering solutions
  • Experience documenting and diagramming technical architectures
  • Experience with engineering across cybersecurity, networking, operating systems, identity, cloud, and enterprise infrastructure
  • Ability to evaluate, learn, and implement new security technologies and capabilities
  • Top Secret clearance
  • HS diploma or GED
  • Ability to obtain a Security+ Certification within 9 months of start date
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New, Posted 4 hours ago
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Director, ServiceNow Security Operations Architect

KPMG

Washington, DC 20004

Remote

  • Minimum eight years of recent experience in security architecture
  • At least four years of hands-on experience designing and implementing ServiceNow Security Operations solutions
  • Bachelor's degree from an accredited college/university
  • ServiceNow Certified System Administrator (CSA), or other relevant ServiceNow certifications are highly preferred
  • CISSP is a plus
  • Deep technical expertise in ServiceNow Security and integration with ITSM/CMDB
  • Hands-on experience with automation, orchestration, and integrations within ServiceNow
  • Familiarity with broader security tools (SIEM, SOAR)
  • Exceptional client-facing and presentation skills with a demonstrated ability to lead technical sales discussions, build client relationships, and align solutions with business needs
  • Experience in collaborating with cross-functional teams such as system administrators, architects, and cybersecurity engineers to customize solutions
  • Ability and willingness to travel as needed for client support
  • Must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future
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Director, ServiceNow Security Operations Architect

KPMG

Washington, DC 20002

Remote

  • Minimum eight years of recent experience in security architecture
  • At least four years of hands-on experience designing and implementing ServiceNow Security Operations solutions
  • Bachelor's degree from an accredited college/university
  • ServiceNow Certified System Administrator (CSA), or other relevant ServiceNow certifications are highly preferred
  • CISSP is a plus
  • Deep technical expertise in ServiceNow Security and integration with ITSM/CMDB
  • Hands-on experience with automation, orchestration, and integrations within ServiceNow
  • Familiarity with broader security tools (SIEM, SOAR)
  • Exceptional client-facing and presentation skills with a demonstrated ability to lead technical sales discussions, build client relationships, and align solutions with business needs
  • Experience in collaborating with cross-functional teams such as system administrators, architects, and cybersecurity engineers to customize solutions
  • Ability and willingness to travel as needed for client support
  • Must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future
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Administrative Logistics Specialist (contract contingent)

ProSidian Consulting

Vienna, VA 22182

New, Posted 17 hours ago
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Open Interviews for Campus Security Officers - Offers on the Spot!

Securitas

Columbia, MD 21044

$18-$20/hr
Low Volatage Installation Service Technician

Securitas Technology

Ashburn, VA 20147

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Remote Focus Group Participant – Flexible Part‑Time Role (Up to $750/Week)

Apex Focus Group

Bowie, MD 20721

$750/wk
RemoteNo Experience

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