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Senior Network Security Engineer Jobs in Virginia

TriosysIT Inc.

Senior Network Security Engineer

Richmond, VA · On-site

$58 - $75.75/hr

Client is seeking an experienced Sr Network Security Engineer (Sr NSE) to implement and support the agency s IT network, cloud, and computing infrastructure. The Sr NSE performs day-to-day activities ...

Cyber Resource

Senior Network Security Engineer

Richmond, VA · Hybrid

$58 - $75.75/hr

VDOT is seeking an experienced Sr Network Security Engineer (Sr NSE) to implement and support the agency's IT network, cloud, and computing infrastructure. The Sr NSE performs day-to-day activities ...

MetaSense, Inc.

Senior Network Security

Mechanicsville, VA · On-site

$56 - $73.25/hr

Senior Network Security Engineer Location: Mechanicsville, VA (Hybrid) We are seeking an experienced Senior Network Security Engineer to support and secure a large-scale hybrid enterprise ...

ACL Digital

Network Security Engineer

Mechanicsville, VA · On-site

$75 - $80/hr

Senior Network Security Engineer 08/03/2026 - 06/30/2027 9120 Lockwood Boulevard Mechanicsville, VA 23116 - Hybrid In Person Interview Only Pay Rate - $75 to $80 /hr w2. Description: seeking an ...

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Senior Network Security Engineer information

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How much do senior network security engineer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for senior network security engineer in Virginia is $65.24, according to ZipRecruiter salary data. Most workers in this role earn between $55.77 and $72.93 per hour, depending on experience, location, and employer.

How does a senior network security engineer typically collaborate with other IT teams to maintain organizational security?

A Senior Network Security Engineer often works closely with system administrators, application developers, and IT support teams to design, implement, and monitor security protocols. They lead incident response efforts, provide guidance on secure network architecture, and conduct regular vulnerability assessments. Effective communication and collaboration are essential, as these engineers must ensure that security measures align with business objectives and integrate seamlessly with existing IT infrastructure. Cross-functional teamwork is a key aspect of the role, particularly when implementing new technologies or responding to emerging threats.

What is the difference between Senior Network Security Engineer vs Network Security Analyst?

AspectSenior Network Security EngineerNetwork Security Analyst
CertificationsCCNP Security, CISSP, CEHCompTIA Security+, CISSP (preferred)
Work EnvironmentDesigning, implementing, and managing security infrastructureMonitoring, analyzing, and responding to security incidents
ResponsibilitiesDeveloping security protocols, leading security projectsConducting security assessments, analyzing threats
Industry UsageIT, finance, healthcare, large enterprisesIT departments, security firms, corporate environments

While both roles focus on network security, the Senior Network Security Engineer typically leads security infrastructure design and implementation, whereas the Network Security Analyst concentrates on monitoring and analyzing security threats. The senior engineer has more strategic responsibilities, often requiring advanced certifications and experience.

What is a senior network security engineer?

Senior Network Security Engineers are experienced professionals responsible for designing, implementing, and maintaining an organization's network security infrastructure. They protect networks from cyber threats, manage firewalls, monitor network traffic for suspicious activity, and develop security policies. They also lead incident response efforts, mentor junior staff, and ensure compliance with security standards and regulations. Their expertise is crucial in safeguarding sensitive data and maintaining business continuity.

What are the key skills and qualifications needed to thrive as a senior network security engineer?

To thrive as a Senior Network Security Engineer, you need deep knowledge of network protocols, security architectures, risk assessment, and a bachelor’s degree in computer science or a related field, often complemented by several years of experience. Familiarity with firewalls, intrusion detection/prevention systems (IDS/IPS), SIEM solutions, and certifications like CISSP or CCNP Security is highly valued. Strong analytical thinking, attention to detail, and the ability to communicate complex technical issues clearly are essential soft skills. These competencies help ensure robust network defenses, rapid threat response, and effective collaboration across IT and business teams.
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Senior Network Security Engineer jobs near you
Infographic showing various Senior Network Security Engineer job openings in Virginia as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $135,699 per year, or $65.2 per hour.

Senior Network Security Engineer

TOMORROW HIRE

Mechanicsville, VA • On-site

$58.25 - $76/hr

Contractor

Posted 8 days ago

Job description

Job Title: Senior Network Security Engineer
Work Type: Hybrid
Location: Mechanicsville, VA
Start Date: 08/03/2026
End Date: 06/30/2027
Industry Category: Information Technology / Government
Employment Type: 1099 Contract
Requisition ID: 807471
Overview
We are seeking an experienced Senior Network Security Engineer to implement, secure, and support the agency's enterprise network, cloud, and computing infrastructure. This position plays a critical role in protecting a hybrid enterprise environment spanning approximately 300 statewide locations while ensuring the confidentiality, integrity, and availability of mission-critical systems and public-facing applications. The successful candidate will collaborate closely with Infrastructure, Cloud Engineering, and the Information Security Office to strengthen VDOT's cybersecurity posture across on-premises and Azure environments.
Application
Applications will be reviewed as received.
Candidates must:
  • Physically reside within the United States for the duration of the assignment.
  • Be legally authorized to work in the United States without employer sponsorship, now or in the future.
  • Be available to attend an in-person interview.
  • Meet all required technical qualifications listed below.
Job Description
The Senior Network Security Engineer is responsible for securing, designing, documenting, researching, implementing, and supporting VDOT's enterprise network and computing infrastructure. This role supports a large-scale hybrid environment that includes Palo Alto firewalls, Azure networking, ExpressRoute connectivity, Web Application Firewalls (WAF), Splunk SIEM, SD-WAN technologies, and mission-critical public-facing applications. The engineer will lead security initiatives, respond to incidents, perform proactive threat hunting, and ensure network security architecture aligns with agency standards and best practices.
Responsibilities
Technical Duties
  • Design, implement, and maintain secure network architectures across on-premises and Microsoft Azure environments.
  • Ensure network security architecture complies with operational security standards before and after deployment.
  • Lead investigations, containment, and resolution of network security incidents.
  • Review firewall rule requests and validate compliance with established security standards.
  • Monitor security events using SIEM platforms and coordinate incident response activities.
  • Conduct proactive threat hunting and anomaly detection across enterprise environments.
  • Perform network security assessments and recommend remediation strategies.
  • Identify, prioritize, and remediate network security vulnerabilities.
  • Support penetration testing initiatives and remediation efforts.
  • Validate Web Application Firewall (WAF) and firewall placement, integration, and connectivity.
  • Lead implementation, review, and ongoing management of agency WAF solutions.
  • Diagnose security threats using system logs, SIEM platforms, diagnostic tools, monitoring utilities, and test equipment.
Documentation & Security Governance
  • Develop and maintain network security standards and operational documentation.
  • Produce and maintain network architecture diagrams, IP addressing schemes, firewall rule documentation, and access control records.
  • Ensure documentation accurately reflects enterprise security configurations and operational procedures.
Collaboration
  • Partner with Infrastructure, Cloud Engineering, and Information Security teams to maintain secure enterprise operations.
  • Communicate technical issues effectively to both technical teams and executive leadership.
  • Mentor junior engineers and provide technical guidance on security best practices.
Operational Support
  • Support a hybrid enterprise environment consisting of approximately 300 statewide locations.
  • Participate in on-call support during critical security incidents.
  • Independently manage assigned projects while maintaining operational excellence.

Requirements
Minimum Qualifications
  • Minimum 8 years of enterprise networking experience.
  • Minimum 5 years of enterprise security experience.
  • Minimum 3 years of Azure networking experience.
  • Minimum 3 years of WAF/Next-Generation Firewall (NGFW) experience.
  • Experience with incident response, security investigations, log analysis, threat intelligence, and security monitoring.
  • Experience with SIEM platforms such as Splunk or Microsoft Sentinel.
  • Experience with vulnerability management, remediation tracking, and vulnerability scanning tools such as Nessus, Tenable, or similar solutions.
  • Experience with Active Directory, Multi-Factor Authentication (MFA), Conditional Access, and certificate management.
  • Experience applying SEC530 guidance, CIS Benchmarks, NIST Cybersecurity Framework (CSF), NIST 800-53, and Zero Trust principles.
  • Experience with Cisco ISE, Network Access Control (NAC), 802.1X, ccExperience with Palo Alto, F5 Distributed Cloud, Azure WAF, Cisco VPN, GlobalProtect, and F5 BIG-IP technologies.
  • Experience supporting highly regulated environments and leading technical troubleshooting during production outages.
  • Demonstrated ability to communicate technical concepts to technical and executive audiences.
  • Ability to mentor junior engineers.
  • Azure Security Engineer (AZ-500), Azure Network Engineer (AZ-700), or the ability to achieve these certifications.
  • Must physically reside within the United States for the duration of the assignment.
  • Must attend an in-person interview.
  • Must be legally authorized to work in the United States without employer sponsorship, now or in the future.
Preferred Qualifications
  • Minimum 3 years of experience supporting enterprise environments with more than 300 network devices.

Benefits
Compensation
This is a 1099 Contract position.
Pay Rate: $69 - $89 per hour
Schedule
  • Start Date: August 3, 2026
  • End Date: June 30, 2027
  • Assignment Duration: Approximately 11 months
  • Hybrid work arrangement.
  • Participation in on-call support during critical security incidents is required.
Work Location
Worksite Address:
Mechanicsville, VA
  • Hybrid work arrangement with onsite presence as required.
  • In-person interview is mandatory.

Apply