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.
Information Assurance System Security Engineer (ISSE) III
- Manassas, VA (20 miles from Leesburg, VA)
- 7 days ago
- Manassas, VA (20 miles from Leesburg, VA)
- 7 days ago
security, based upon the Risk Management Framework (RMF) with emphasize on Joint Special Access Program Implementation Guide (JSIG) authorization process Provides expert support, research and analysis...
IS Security Engineer (ISSE), TS/SCI with Polygraph
- Chantilly, VA (14 miles from Leesburg, VA)
- 8 days ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 8 days ago
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None...
- Fairfax, VA (14 miles from Leesburg, VA)
- 14 days ago
- Fairfax, VA (14 miles from Leesburg, VA)
- 14 days ago
GovCIO is currently hiring for a Security Engineer SME with an active Secret clearance in support of our DEA Bluestone program. Responsibilities: Build culture of security-first development and IT...
- Tysons Corner, VA (21 miles from Leesburg, VA)
- 2 hours ago
- Tysons Corner, VA (21 miles from Leesburg, VA)
- 2 hours ago
ALTA IT has a Long Time Contract Positions open for a Physical Security Architect Onsite - Springfield, VA or Tysons Corner, VA US Citizenship is required - Need to get a Public Trust We are...
IT Security Engineer/Administrator
- Fairfax, VA (14 miles from Leesburg, VA)
- 13 hours ago
- Fairfax, VA (14 miles from Leesburg, VA)
- 13 hours ago
Job Title: IT Security Engineer / Administrator This is a full-time, benefitted, exempt position for an IT Security Engineer / Administrator for Fairfax Radiology Centers in Fairfax, Virginia. The...
- Reston, VA (15 miles from Leesburg, VA)
- 14 hours ago
- Reston, VA (15 miles from Leesburg, VA)
- 14 hours ago
management tools and processes Strong written and verbal communication skills, including the ability to interface with stakeholders and government personnel Proven ability to work independently and...
Remote WorkSenior Firewall Engineer (W2 only)
- Reston, VA (15 miles from Leesburg, VA)
- 15 hours ago
- Reston, VA (15 miles from Leesburg, VA)
- 15 hours ago
General responsibilities include: Operate and maintain network security infrastructure to support mission-critical operations....
SCADA Cybersecurity Engineer [Part time - Remote role] 12+years
- Chantilly, VA (14 miles from Leesburg, VA)
- 15 hours ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 15 hours ago
Develop and validate cybersecurity blueprints that incorporate advanced cryptographic methods, network security zones, and AI- driven threat modeling....
Remote WorkGigamon Cybersecurity Engineer
- Reston, VA (15 miles from Leesburg, VA)
- 1 day ago
- Reston, VA (15 miles from Leesburg, VA)
- 1 day ago
Applications for this job will be accepted for at least 30 days from the posting date Keywords: systems security, network security, Gigamon Deep Observability Pipeline, GigaVUE Fabric Manager, network...
Cybersecurity Engineer 6 - Chantilly, VA
- Chantilly, VA (14 miles from Leesburg, VA)
- 1 day ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 1 day ago
management eMASS Establishing, managing, and tracking of Plan of Action & Milestones (POA&M) Applying STIGs to servers, databases, applications, and other hardware Security Readiness Review (SRR) Tools...
Product Security Engineer ("AppSec") - Evinova
- Gaithersburg, MD (23 miles from Leesburg, VA)
- 1 day ago
- Gaithersburg, MD (23 miles from Leesburg, VA)
- 1 day ago
Are you ready to be part of the future of healthcare? Are you able to think big, be bold, and harness the power of digital and AI to tackle longstanding life sciences challenges? Then Evinova, a...
Information Assurance and Security Engineer
- Herndon, VA (12 miles from Leesburg, VA)
- 1 day ago
- Herndon, VA (12 miles from Leesburg, VA)
- 1 day ago
Responsibilities Ready to make an impact! Peraton has an exciting opportunity for a cleared Information Assurance Specialist to join our dynamic multi-disciplinary team, developing a next...
Cyber Security Specialist (ISSO)
- Ashburn, VA (6 miles from Leesburg, VA)
- 2 days ago
- Ashburn, VA (6 miles from Leesburg, VA)
- 2 days ago
design, and network security architecture....
- Chantilly, VA (14 miles from Leesburg, VA)
- 2 days ago
- Chantilly, VA (14 miles from Leesburg, VA)
- 2 days ago
Understanding of network/cyber security, penetration testing, and information security best practices Understanding of Linux network security tools (e.g. Metasploit, netcat, nmap, etc.)....
- Reston, VA (15 miles from Leesburg, VA)
- 2 days ago
- Reston, VA (15 miles from Leesburg, VA)
- 2 days ago
Management. - Conduct evaluation and implementation of new security technologies, tools, and methodologies....
Demographic 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
- Risk Management Framework
- Information Assurance
- Identity Management
- Nessus
- In Plane Switching
- Public Key Infrastructure
- Checkpoint
- Terraform
- Internet Protocol Security
- Ansible
- Data Encryption
- Security Information & Event Management
- DNS
- Penetration Testing
- SOC 2
- Firewall
- Vulnerability Management
- TCP/IP
- Windows PowerShell
- PCI Compliance
- Network Security
- Mitigation
- Splunk
- Scripting
- Cybersecurity
- Microsoft Azure
- Information Security
- Amazon Web Services
- Architectural Design
- Linux
- Business Continuity
- Designing
- Modeling
- Information Technology
- Computer Programming
- Python
- Networking
- Engineering
- Strategy Development
- Risk Management
- Military Background
- Troubleshooting
- Implementation
- Prioritizing
- Auditing
- Collaboration
- Documentation
- Mentoring
- Policy Development
- Problem Solving
- Organization
- Scheduling
- Leadership
- Communication Skills
Other Career Titles
Here are some other career titles that require similar skills
Network Security Engineer Related Career Advice Articles

5 IT Jobs to Help You Get Started in the Technology Industry
Want to learn more about technology jobs? Wondering how to become a developer? Check out our guide to top IT jobs and computer science careers.
Read article »
How to Become a Software Developer
Find the answers to the questions you have about how to become a software developer, including how long does it take to become a software developer and what does a software developer do.
Read article »
Switching to a Career in Technology
As the hot field nationwide, technology is drawing in new people from all stages in their careers. If you’re interested in breaking into the industry, this simple four-step guide is for you.
Read article »