Network Security Engineer Jobs in Leesburg, VA
A Network Security Engineer is responsible for designing, implementing, and maintaining computer and information security systems. They play an essential role in ensuring the safety and integrity of a company's data, detecting and mitigating network threats, and implementing security protocols. These professionals also conduct system checks for security vulnerabilities, develop security standards, and recommend security enhancements. They also respond to any network security incidents and provide a thorough post-event analysis.
Network Security Engineers should possess strong troubleshooting, analytical and problem-solving skills. They should be well-versed in various networking languages, firewalls, VPNs, IDS/IPS, and other security technologies. Important certifications include Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), and Cisco Certified Network Associate (CCNA) Security. Before becoming a Network Security Engineer, an individual may work as a Network Administrator, Systems Administrator, or a Junior Network Engineer.
- Herndon, VA (12 miles from Leesburg, VA)
- 90+ days ago
- Herndon, VA (12 miles from Leesburg, VA)
- 90+ days ago
Knowledge of system/network security principles and incident response practices. Experience supporting the Intelligence Community....
Principal Cyber Security Systems Engineer
- Chantilly, VA (14 miles from Leesburg, VA)
- 8 hours ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 8 hours ago
management: scanning, assessment, remediation, and reporting Expertise with cloud platforms such as AWS, Azure, or Google Cloud Familiarity with Elastic Stack components (Logstash, Kibana) and containerization...
Principal Cyber Security Engineer
- Chantilly, VA (14 miles from Leesburg, VA)
- 1 day ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 1 day ago
ManTech seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: Maintain operations of...
- Chantilly, VA (14 miles from Leesburg, VA)
- 21 days ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 21 days ago
security technologies, as applicable Minimum Qualifications: Bachelors degree, or an additional 4+ years of network experience in lieu of a degree 5+ years of experience in network support Hands-on...
Senior Cyber Security Engineer
- Reston, VA (15 miles from Leesburg, VA)
- 9 days ago
- Reston, VA (15 miles from Leesburg, VA)
- 9 days ago
MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team onsite in Herndon, VA or Reston, VA to design, implement, and maintain secure environments...
Senior Principal Cyber Security Engineer
- Chantilly, VA (14 miles from Leesburg, VA)
- 4 hours ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 4 hours ago
General information Requisition # R60585 Locations USA-VA-Chantilly Posting Date 06/03/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description &...
Information Systems Security Engineer (ISSE)
- Chantilly, VA (14 miles from Leesburg, VA)
- 15 hours ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 15 hours ago
management, incident response planning POAM/risk mitigation documentation Application and OS auditing Familiarity with AWS and cloud-based architecture Security documentation expertise, to include...
- Ashburn, VA (6 miles from Leesburg, VA)
- 17 hours ago
- Ashburn, VA (6 miles from Leesburg, VA)
- 17 hours ago
The Security Engineer will be installing, configuring, monitoring, and troubleshooting network security solutions and related monitoring tools including L2/L3 network security devices, IDS/IPS, Full...
Cloud Information Systems Security Engineer (ISSE)
- Chantilly, VA (14 miles from Leesburg, VA)
- 17 hours ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 17 hours ago
In a world of possibilities, pursue one with endless opportunities. Imagine Next!When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career...
Space Information Systems Security Engineer (ISSE)
- Chantilly, VA (14 miles from Leesburg, VA)
- 17 hours ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 17 hours ago
In a world of possibilities, pursue one with endless opportunities. Imagine Next!When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career...
Information Assurance/Security Engineer II
- Chantilly, VA (14 miles from Leesburg, VA)
- 22 hours ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 22 hours ago
The Information Assurance (IA) Specialist plays a critical role in ensuring the security and compliance of systems across the organization....
- Reston, VA (15 miles from Leesburg, VA)
- 1 day ago
- Reston, VA (15 miles from Leesburg, VA)
- 1 day ago
At AIG, we are reimagining the way we help customers to manage risk. Join us as a Cybersecurity Engineer to play your part in that transformation. It's an opportunity to grow your skills and...
Systems Security Analyst : Reston, VA : Long Term
- Reston, VA (15 miles from Leesburg, VA)
- 1 day ago
- Reston, VA (15 miles from Leesburg, VA)
- 1 day ago
to identified vulnerabilities Skills Proven 5+ years of work experience with vulnerability management including vulnerability assessment 5+ years of work experience with system and application security...
Senior Security Engineer - DLP
- Vienna, VA (23 miles from Leesburg, VA)
- 1 day ago
- Vienna, VA (23 miles from Leesburg, VA)
- 1 day ago
This position is for a Senior Security Engineer with a concentration on data loss prevention. The right candidate will have the ability to serve in a technical lead role, provide technical project...
SOC Analyst - Cybersecurity Specialist
- Reston, VA (15 miles from Leesburg, VA)
- 1 day ago
- Reston, VA (15 miles from Leesburg, VA)
- 1 day ago
Perform threat detection, log analysis, and anomaly identification across on-premises and cloud workloads (AWS preferred)....
Remote WorkDemographic Data for Leesburg, VA
Moving to Leesburg, VA? Find some basic demographic data about Leesburg, VA below.
Network Security Engineer Online Courses and Training Opportunities
Salary for Network Security Engineer Jobs in Leesburg, VA
Required or preferred licenses and certifications for Network Security Engineer positions.
Highest Education Level
Network Security Engineers in Leesburg, VA offer the following education backgroundQualifications / Skill Sets
The following top skills are often required or desired to land a Network Security Engineer position
- Computer Science
- Information Assurance
- McAfee
- In Plane Switching
- Nessus
- Data Encryption
- Public Key Infrastructure
- Risk Management Framework
- Data Security
- Splunk
- Terraform
- SOC 2
- Penetration Testing
- DNS
- Software Development
- Security Information & Event Management
- Firewall
- Vulnerability Management
- TCP/IP
- General Data Protection Regulation
- Network Security
- Bash
- PCI Compliance
- Scripting
- Mitigation
- Windows PowerShell
- Microsoft Azure
- Architectural Design
- Information Security
- Amazon Web Services
- Cybersecurity
- Linux
- Designing
- Modeling
- Information Technology
- Computer Programming
- Artificial Intelligence
- Python
- Networking
- Engineering
- Strategy Development
- Risk Management
- Implementation
- Military Background
- Troubleshooting
- Auditing
- Investigation
- Documentation
- Collaboration
- Bachelor's Degree
- Problem Solving
- Research Skills
- Organization
- Scheduling
- Leadership
- Communication Skills
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Here are some other career titles that require similar skills
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