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Systems Administrator

Rockville,MD

1129 Systems Administrator jobs in Rockville,MD

New, Posted 17 hours ago
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25H Network Communication Systems Specialist - Hiring Immediately

U.S. Army Reserves

Washington, DC 20011

~ 35 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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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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Information Systems Security Engineer (ISSE)

BAE Systems

Sterling, VA 20166

~ 39 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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New, Posted 1 day ago
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Security Hardware Engineer, Infrastructure Security - Security Products and Solutions

Amazon Data Services

Herndon, VA 20171

~ 38 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • 4+ years of working in mechanical engineering or equivalent experience
  • Experience with prototyping and implementation
  • Domestic and international travel approximately 25% of the time
  • Travel will be necessary but should not exceed 25%, including occasional international travel to support cross-regional initiatives and deployments
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New, Posted 17 hours ago
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25H Network Communication Systems Specialist

U.S. Army Reserves

Baltimore, MD 21215

~ 56 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • U.S. Citizen
  • 17 to 42 Years Old
  • High School Diploma or GED
  • 10 weeks of Basic Training
  • 19 weeks of Advanced Individual Training
  • Meet Tattoo Guidelines
  • No Major Law Violations
  • No Medical Concerns
  • This position requires an enlistment in the U.S. Army or Army Reserve
  • The Army offers a complete package of benefits that not only supports you and your family but also helps you advance in your career. Whether you serve part-time or full-time as an enlisted Soldier or Army Officer, you'll earn competitive pay with opportunities for bonuses, as well as receive health care at little to no cost.
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New, Posted 7 hours ago
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Systems Engineer

Systems Planning and Analysis

Washington, DC 20011

$100,000/yr
~ 35 min OnsiteHealth InsuranceRetirement Benefit

  • Ability to work up to 5 days per week at SPA's Maritime Plaza office.
  • U.S. citizen with active DoD Secret security clearance and the ability to obtain and maintain a Top-Secret clearance while employed with SPA.
  • Bachelor's degree in engineering or related technical field.
  • 2-5 years of professional experience in a systems engineering position.
  • Experience with tools including Cameo, Teamwork Cloud, and IBM DOORS.
  • Proficiency in workflow management tools including Confluence and Jira.
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MANAGEMENT ANALYST II

MIKEL

Washington, DC 20011

~ 35 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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Embedded Software Engineer – Level 3 or 4 (Secret)

Northrop Grumman

Dulles, VA 20101

~ 43 min OnsiteUrgently HiringHealth InsurancePaid Time Off

  • Requires an active U.S. Government Secret security clearance, current and within scope, at time of application
  • US citizenship required
  • Bachelor's degree in STEM (Aerospace/Electrical/Computer/Software Engineering) with 5 years of relevant professional experience – OR – Master's degree with 3 years of relevant professional experience – OR – PhD with 1 year of relevant professional experience
  • Advanced programming proficiency with C/C++, Python.
  • Understanding of common embedded system tools, real-time operating systems, and avionics integration and test practices
  • Core affinity and parallel processing experience
  • Experience with understanding the difference between concurrent and parallel processing
  • Familiarity with Stellar or CFS
  • Demonstrable programming experience on Linux
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Network Integration Deployment Engineer

CyKor LLC

Washington, DC 20011

Remote

  • 3-7+ years of network engineering, network administration, or field deployment experience.
  • Hands-on experience with Cisco or comparable enterprise networking technologies.
  • Strong understanding of TCP/IP, VLANs, routing, switching, subnetting, DHCP, DNS, VPNs, and network security.
  • Experience troubleshooting network infrastructure using industry-standard tools.
  • Ability to read network diagrams, rack elevations, cable schedules, and technical implementation documentation.
  • Experience supporting DoD, Federal, maritime, tactical, or other mission-critical environments preferred.
  • Familiarity with DISA STIGs, RMF, cybersecurity controls, and DoD network standards preferred.
  • Ability to travel frequently and work in customer or operational environments.
  • An active Secret clearance.
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Respiratory Care Practitioner II Certified

University of Maryland Medical System

College Park, MD 20741

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