Top 35 Senior network security engineer Jobs in Lake Oswego, Or

Senior Network Security Engineer
Ledgent Technology —Portland, OR
- $130,000 - $150,000 a year
- Full-time
- Computer science
- Computer Science
- 5 years
Quick Apply
Senior Software Engineer, Core Systems
Panthalassa —Portland, OR
- $175,000 - $230,000 a year
- Weekends as needed
- 7 years
- Databases
- APIs
- Disability insurance
- Relocation assistance
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Senior Systems Engineer
George Fox University - Staff and Administrator —Newberg, OR
- $74,233 - $106,048 a year
- Online Application
- Customer service
- Research
- Office
- Free parking
- Commuter assistance
1d
Senior Software Engineer (.NET/EF/Azure)
Swan Island Networks —Portland, OR
- Full-time
- Remote
- SQL
- Senior level
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Senior Software Engineer (Remote)
Cisco Systems —Portland, OR
- $139,300 - $250,900 a year
- Full-time
- Remote
- Master's degree
- AWS
- Bachelor's degree
- Paid parental leave
- Paid holidays
8d
Senior Security Engineer
Pacific Seafood —Clackamas, OR
- Full-time
- Computer science
- Computer Science
- 5 years
- Profit sharing
- Paid holidays
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Senior Software Engineer (West Coast - Oakland, CA or Portland, OR Preferred)
Fictiv —Portland, OR
- $160,000 - $200,000 a year
- Remote
- 5 years
- System design
- SQL
Quick Apply
8d
Senior Security Engineer
Everforth ECS —Portland, OR
- 5 years
- System design
- Office
Senior Infrastructure Engineer
Komodo Health —Portland, OR
- $181,000 - $220,000 a year
- On call
- Hybrid work
- HIPAA
- SQL
- AWS
Quick Apply
3d
Senior Software Engineer, Web Development
Yaana —Portland, OR
- Email
- Computer Science
- 5 years
- Bachelor of Science
Senior Network Engineer
Biamp Systems LLC —Beaverton, OR
- Full-time
- Computer science
- Computer Science
- Bachelor's degree
- Profit sharing
- Health savings account
Quick Apply
Senior Network Engineer
Ralliant —Beaverton, OR
- $104,300 - $193,700 a year
- On call
- Computer science
- 7 years
- Computer Science
Senior Software Engineer
PLEXSYS —Camas, WA
- $117,900 - $148,600 a year
- Full-time
- Computer Science
- Military
- Writing skills
- AD&D insurance
- Paid holidays
Quick Apply
Senior Information Security Engineer
First Technology Federal Credit Union —Hillsboro, OR
- $116,500 - $140,000 a year
- Email
- Azure
- AWS
- Analysis skills
- Paid holidays
- Health insurance
Quick Apply
Senior System Administrator / Splunk
Azad, inc. —Vancouver, WA
- Computer Science
- 5 years
- System design
- Health insurance
- Dental insurance
Senior Fire Protection Consultant / Engineer
Jensen Hughes —Portland, OR
- $140,000 - $180,000 a year
- 8 years
- Analysis skills
- Senior level
Senior Software Engineer, Middleware
Yaana —Portland, OR
- Email
- Computer Science
- 5 years
- Bachelor of Science
AI - Cybersecurity Forward Deployed Engineer - FDE Senior Manager
Accenture —Beaverton, OR
- $122,700 - $366,300 a year
- Full-time
- Azure
- System design
- AWS
- Paid holidays
- Disability insurance
Senior Data Scientist
Accenture —Beaverton, OR
- $87,400 - $293,800 a year
- Full-time
- Hybrid work
- Azure
- 6 years
- Doctoral degree
- Paid holidays
- Disability insurance
12d
Senior Stormwater Engineer
Jacobs —Portland, OR
- $110,600 - $172,850 a year
- Hybrid work
- Civil engineering
- Bachelor of Science
- Office
- Paid holidays
- Health insurance

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Senior Network Security Engineer

Ledgent Technology -
Portland, OR

Quick Apply

Job Details

Full-time
$130,000 - $150,000 a year

Qualifications

Security audits
Cloud identity and access management (IAM)
Process audits
Vulnerability scanning implementation
IT user and group management
Endpoint Detection and Response (EDR)
Security data analysis
VLAN
IT monitoring tools
Security testing methodologies
Log analysis tools
Vulnerability management
Monitoring system implementation
Network routing
Network monitoring tools
Cybersecurity investigations
Access control management
Antivirus software support
Vuls
Identity & access management
IT security monitoring

Full Job Description

Role: Senior Network Security Engineer

Location: Oregon City, OR - 100% onsite

Position Type: Direct Hire, Full Time

Annual Compensation Range: $120-150K DOE

Position Summary

A Ledgent Technology local client is on the hunt for a Senior Network Security Engineer to help strengthen and modernize our enterprise security environment. This is a highly technical role for someone who enjoys working directly within systems and networks, proactively identifying risks, and implementing practical security improvements that support business operations.

This is not a governance, compliance, or policy-only position. The ideal candidate is a security practitioner with a strong networking foundation who understands how enterprise environments function and can effectively balance security, performance, and operational continuity.

The successful candidate will partner closely with infrastructure, architecture, and IT operations teams to improve security controls, enhance visibility, reduce risk, and implement long-term security initiatives.

Key Responsibilities

Security Engineering & Architecture

Design, implement, and maintain enterprise security controls, standards, and hardening practices.
Participate in infrastructure, cloud, and application architecture reviews to ensure security requirements are incorporated early in the design process.
Evaluate and deploy security technologies that enhance protection without negatively impacting business operations.
Review existing security configurations, firewall rules, and access controls to identify opportunities for improvement and risk reduction.
Develop and implement security guardrails that support a "do no harm" approach to business operations.

Threat Detection & Vulnerability Management

Manage and optimize centralized logging, monitoring, and security analytics platforms.
Conduct proactive threat hunting and security investigations across systems and networks.
Perform vulnerability assessments, prioritize findings, and coordinate remediation efforts with technical teams.
Develop, tune, and improve detection rules, alerts, and security monitoring capabilities.
Analyze security trends and recommend improvements to organizational security posture.

Incident Response & Security Operations

Lead security incident investigations through detection, containment, eradication, recovery, and post-incident review.
Develop and maintain incident response playbooks, operational procedures, and runbooks.
Support endpoint security technologies including EDR, antivirus, and endpoint hardening initiatives.
Collaborate with infrastructure teams to address and remediate security threats and vulnerabilities.

Network Security

Monitor and assess newly discovered devices and network activity.
Investigate anomalous communications and coordinate mitigation efforts.
Design and support network segmentation strategies, including VLAN implementation and access controls.
Review and optimize firewall policies to reduce risk while maintaining business functionality.
Provide technical guidance on enterprise network security architecture.
Support implementation and maintenance of network security standards and best practices.

Required Qualifications

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or equivalent professional experience.
5+ years of experience in cybersecurity, network security engineering, infrastructure security, or a related field.
Strong understanding of enterprise networking concepts including routing, switching, TCP/IP, network protocols, VLANs, segmentation, and firewall administration.
Experience with identity and access management technologies, including Active Directory, Microsoft Entra ID, MFA, and identity lifecycle management.
Hands-on experience with endpoint security tools, EDR platforms, vulnerability scanners, antivirus solutions, and security monitoring technologies.
Experience with SIEM platforms, centralized logging, and security operations workflows.
Ability to evaluate security controls, identify gaps, and recommend practical remediation strategies.
Experience conducting security investigations, audits, and remediation planning.
Strong troubleshooting, analytical, and problem-solving skills.
Excellent written and verbal communication skills.
Ability to work effectively across infrastructure, architecture, and support teams.

Preferred Qualifications

Experience supporting large-scale enterprise security environments.
Experience with enterprise network security platforms, next-generation firewalls, and centralized security management tools.
Expertise in threat hunting, detection engineering, and SIEM rule development.
Experience implementing network segmentation and VLAN strategies.
Experience with Data Loss Prevention (DLP) technologies and data protection controls.
Experience with modern identity and access management platforms, including single sign-on and identity governance solutions.
Experience with email security, collaboration platform security, and information governance technologies.
Experience with Privileged Access Management (PAM) solutions.
Industry certifications such as CISSP, GSEC, CEH, Security+, GIAC, or equivalent.

Technical Environment

Technologies and platforms may include:

Enterprise firewall and network security solutions
Endpoint Detection & Response (EDR)
Security Information and Event Management (SIEM)
Centralized logging and monitoring tools
Vulnerability management platforms
Active Directory and cloud identity services
Multi-factor authentication solutions
Data Loss Prevention (DLP)
Network segmentation and access control technologies
Endpoint and server security tools
Security analytics and threat detection platforms

Ideal Candidate Profile

The ideal candidate:

Has deep expertise in enterprise networking and security architecture.
Understands how security controls impact business operations and applies a practical, risk-based approach.
Enjoys building and improving security capabilities rather than simply responding to alerts.
Proactively identifies security gaps and recommends long-term solutions.
Can confidently assess and optimize existing firewall policies, security rules, and network controls.
Is equally comfortable investigating threats, implementing technical controls, and partnering with infrastructure teams on strategic security initiatives.

All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, Los Angeles County Fair Chance Ordinance, and San Francisco Fair Chance Ordinance.

Quick Apply

Refine Your Search

senior network security engineer jobs in lake oswego, or

Senior Network Security Engineer

Senior Software Engineer, Core Systems

Senior Systems Engineer

Senior Software Engineer (.NET/EF/Azure)

Senior Software Engineer (Remote)

Senior Security Engineer

Senior Software Engineer (West Coast - Oakland, CA or Portland, OR Preferred)

Senior Security Engineer

Senior Infrastructure Engineer

Senior Software Engineer, Web Development

Senior Network Engineer

Senior Network Engineer

Senior Software Engineer

Senior Information Security Engineer

Senior System Administrator / Splunk

Senior Fire Protection Consultant / Engineer

Senior Software Engineer, Middleware

AI - Cybersecurity Forward Deployed Engineer - FDE Senior Manager

Senior Data Scientist

Senior Stormwater Engineer

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