Jobs2Careers logoHome

Cybersecurity And Network Administrator

Fairfax,VA

860 Cybersecurity And Network Administrator jobs in Fairfax,VA

New, Posted 1 day ago
Recommended
Apply Directly
Cybersecurity Engineer - Employee owned company

SimVentions, Inc - Glassdoor✪ 4.6

La Plata, MD 20646

New, Posted 5 hours ago
Recommended
Apply Directly
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
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
Cybersecurity Engineer

GovCIO LLC

Suitland, MD 20746

$160,000/yr
OnsiteFlexible Schedule

  • High School with 9+ years (or commensurate experience)
  • Certifications: DoD 8570 IAT Level II or higher (e.g., Security+ CE, CySA+, or equivalent).
  • Experience in a cybersecurity, engineering, system administration, or network support role.
  • Proven track record tracking vulnerability tickets, managing POA&Ms;, and executing technical remediation schedules.
  • Experience running security scans, managing security documentation, and producing compliance artifacts.
  • Hands-on experience performing routine software and network patching on Windows environments and local area networks (LAN).
  • Strong communication skills required to actively engage technical and non-technical stakeholders for security control implementation.
  • Work Location: Must work 100% on-site in Suitland, MD.
  • Clearance Required: Must have an active Secret clearance.
  • This position is strictly located on-site in Suitland, Maryland.
SmartExplore AI is experimental.
View now
New, Posted 13 hours ago
Recommended
Apply Directly
Linux Server Administrator

ManTech

Quantico, VA 22134

Apply Directly
Hardware Systems Administrator

BOOZ, ALLEN & HAMILTON

Chantilly, VA 20152

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of experience in Linux administration
  • Experience with automation tools such as Ansible or Terraform
  • Experience with containers such as Docker, Kubernetes, or Podman
  • Experience deploying bare-metal servers or blades and external storage SAN devices, and installing bare-metal hypervisor operating systems
  • Experience installing, configuring, and managing networking equipment such as switches, routers, and firewalls
  • Experience with SELinux and FApolicyd, STIG hardening, Identity Management (IdM), LDAP, and managing secrets and certificates
  • Ability to translate complex technical requirements into solutions for clients and engineers
  • TS/SCI clearance with a polygraph
  • HS diploma or GED
  • Ability to obtain a DoD 8140 Certification, such as Security+, CASP, CISSP, CCSP, CCNA, or GCSA, within 6 months of start date
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
Systems Security Engineer

BAE Systems

Rockville, MD 20850

~ 31 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor of Science degree in engineering/technical discipline
  • 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
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
Senior Cloud Information System Security Engineer

ManTech

Washington, DC 20036

Apply Directly
Principal Systems Engineer (Onsite)

BAE Systems

Springfield, VA 22150

~ 22 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in computer science, computer engineering, or a related technical field
  • Hold an active/current Top Secret clearance with the ability to obtain and maintain an SCI clearance with Counter Intelligence (CI) Polygraph
  • Applicant must be able to obtain and maintain the CompTIA Security+ certification or equivalent
  • Experience in the field of cybersecurity
  • Experience troubleshooting computer systems, hardware and software issues
  • Experience with Linux (Red Hat Enterprise Linux preferred) and PostgreSQL or other relational databases
  • Working knowledge of Xen Orchestra and hypervisor technology
  • Strong oral and written communications skills
  • Technical writing skills: capable of creating and modifying engineering documentation
  • Ability to take initiative, multi-task and work well under pressure
SmartExplore AI is experimental.
View now
Apply Directly
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.
SmartExplore AI is experimental.
View now
New, Posted 1 day ago
Recommended
Network Engineer - Cleared

RightDirection Technology Solutions

Washington, DC 20431

Profile builder
Answer questions related to your search and surface your matches.
Browse Jobs
  • Jobs in Top Cities
  • Jobs by State
  • Jobs by Title
  • Jobs by Category
Tools
  • Free Resume Builder
  • Jobs2Careers+ Extension
Company
  • Post a Job
  • About
  • Advice
  • Contact
Jobs2Careers Powered by Talroo© 2026 Jobs2Careers
Logos provided by Logo.dev
© 2026 Jobs2Careers
Privacy PolicyTerms of UseYour Privacy ChoicesCalifornia Consumer Privacy Act (CCPA) Opt-Out Icon
Jobs2Careers Powered by Talroo