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Network Security Engineer

Gaithersburg,MD

1096 Network Security Engineer jobs in Gaithersburg,MD

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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Information Systems Security Engineer (ISSE)

BAE Systems

Sterling, VA 20166

~ 39 min OnsiteUrgently HiringFlexible 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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Network Security Engineer

ManTech

Chantilly, VA 20151

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Network Security Automation Engineer

BOOZ, ALLEN & HAMILTON

McLean, VA 22101

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of experience with network security or designing IT systems and networks for large commercial enterprises or government agencies
  • 3+ years of experience with firewalls, intrusion detection and prevention systems, network segmentation, boundary protection, or vulnerability assessment
  • Experience designing and securing cloud or enterprise network architectures
  • Experience with Palo Alto, Cisco, or Juniper firewalls
  • Experience automating infrastructure using an infrastructure-as-code framework such as AWS CDK, CloudFormation, or Terraform
  • Experience developing automation with TypeScript, Python, PowerShell, Bash, APIs, or orchestration tools
  • Experience with routing, switching, VPNs, security groups, network access controls, and traffic inspection
  • Experience using network monitoring, flow logs, and centralized logging to analyze traffic and troubleshoot connectivity and using Git, CI / CD workflows, and packet analysis tools such as Wireshark
  • HS diploma or GED
  • Ability to obtain a DoD 8570 IAT Level II Certification within 3 months of start date
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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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New, Posted 7 hours ago
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Lead, Software Engineer

L3Harris Technologies

Herndon, VA 20192

~ 38 min OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Computer / Electrical, or Electronics Engineering or equivalent and minimum 9 years of prior relevant experience. Or, Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.
  • 5+ years of experience designing and implement software in C/C++, C# languages.
  • At least 2 years of experience in embedded software, and user interface (UI) software development on Windows and Linux desktop platforms
  • At least 2 years of practical knowledge of project management.
  • Leadership experience within the job area, with comprehensive knowledge and skills in a specific technical discipline and a broad understanding of related functions.
  • Professional experience in project management, software metrics, team leadership, and EVMS.
  • Ability to write concise technical reports documenting findings.
  • Ability to interpret and clearly communicate engineering plans and specifications, with solid knowledge of engineering theory and design criteria.
  • Experience creating and presenting proposals, including developing and reviewing cost estimates and proposal packages.
  • Experience leading large project planning and development activities.
  • Ability to travel up to 25%.
  • Ability to obtain and maintain a Secret Security Clearance.
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System Engineer (SDA) - Enterprise

QinetiQ

Chantilly, VA 20152

~ 44 min Onsite

  • Bachelor's degree in science, technology, engineering or mathematics
  • Minimum of 10+ years experience with satellite and ground systems
  • Technical and analytic understanding of satellite and ground system interaction
  • Experience in systems engineering
  • Ability to work in fast paced environment with excellent oral and written communication skills
  • TS Clearance with SCI Eligibility; #qinetiqclearedjob
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AI Engineer - Entry to Expert Level (Maryland)

National Security Agency

Olney, MD 20832

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Software Development Engineer II, Secure Connection Services (SCS)

Amazon Development Center U.S.

Herndon, VA 20171

New, Posted 14 hours ago
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Sales Engineer III, Federal Government, Carrier, Spectrum Business

Spectrum

Herndon, VA 20171

~ 38 min Onsite

  • Five or more years of network engineering, administrator, network sales engineering or major accounts experience
  • Five or more years of experience designing IP networks
  • Experience with telephone network design and service delivery
  • Bachelor's degree in engineering, computer science or a related field
  • Knowledge of RF system
  • Expert in IP routing protocols
  • Understanding of network design principles
  • Familiar with Layer 2 and 3 MPLS and TDM services
  • Conversant on Carrier MSO interconnections
  • Proficient in Microsoft Office
  • Troubleshooting, issue resolution and English communication skills
  • Ability to multi-task and manage change
  • Travel to and from assigned territories and company facilities
  • Valid driver's license
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