Jobs2Careers logoHome

Security Engineer

Reston,VA

865 Security Engineer jobs in Reston,VA

New, Posted 17 hours ago
Recommended
Apply Directly
Security Hardware Engineer, Infrastructure Security - Security Products and Solutions

Amazon Data Services

Herndon, VA 20171

Recommended
Apply Directly
Network Security Engineer

ManTech

Chantilly, VA 20151

Recommended
Apply Directly
Information Systems Security Engineer (ISSE)

BAE Systems

Sterling, VA 20166

~ 13 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
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
AI Engineer - Entry to Expert Level (Maryland)

National Security Agency

Falls Church, VA 22040

Recommended
Apply Directly
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
SmartExplore AI is experimental.
View now
Apply Directly
Systems Engineer

General Dynamics Mission Systems

Manassas, VA 20110

$110,844/yr
~ 32 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 2 years of relevant experience; or Master\'s degree, plus 6 months of relevant experience.
  • Department of Defense Secret security clearance is required at time of hire.
  • Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information.
  • Due to the nature of work performed within our facilities, U.S. citizenship is required.
  • Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 2 years of relevant experience; or Master's degree, plus 6 months of relevant experience.
SmartExplore AI is experimental.
View now
New, Posted 18 hours ago
Apply Directly
Software Development Engineer II, Secure Connection Services (SCS)

Amazon Development Center U.S.

Herndon, VA 20171

Recommended
Apply Directly
Sr. Delivery Consultant, National Security (NatSec) Professional Services (ProServe), WWPS ProServe

Amazon

Herndon, VA 20171

~ 10 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Be a US Citizen
  • Must currently possess and maintain an active TS/SCI security clearance with polygraph
  • Current, active US Government Security Clearance of TS/SCI with Polygraph
  • 5+ years of technical specialist, design and architecture experience
  • 5+ years of software development with object oriented language experience
  • 5+ years of cloud architecture and solution implementation experience
  • Bachelor's degree, or 7+ years of professional or military experience
SmartExplore AI is experimental.
View now
New, Posted 16 hours ago
Preconstruction Engineer

Coakley & Williams Construction

Bethesda, MD 20817

New, Posted 19 hours ago
Recommended
Apply Directly
Security Systems Engineer / Infrastructure Engineer

Johnson Controls

Washington, DC 20011

Hybrid~ 30 minPaid Time Off

  • Must be based in the Washington D.C. Metro / Baltimore area (MD/DC/VA)
  • Strong technical knowledge with Windows Server administration, network integration, and security system infrastructure.
  • Ability to take new or partially configured environments and perform the setup, integration, troubleshooting, testing, and documentation necessary to place the system into operation
  • Experience working with Windows Server 2022 and Windows Server 2025
  • Experience working with the installation, configuration, and administration of Active Directory Domain Services (AD DS)
  • Ability to configure and troubleshoot network server, connectivity, and physical security system hardware and software issues, both in person and over the phone
  • Ability to work with network engineers to configure and validate authentication, authorization, and accounting for managed switches
  • Ability to troubleshoot communications between servers, network switches, controllers, workstations, and other IP-based security devices
SmartExplore AI is experimental.
View now
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