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Senior Network Security Engineer Jobs in Renton, WA

F5, Inc.

Senior Network Engineer

Seattle, WA · On-site

$118K - $162K/yr

Senior Network Engineer Department: Network Engineering About the Role We are seeking a Senior ... You will work closely with Architecture, Product, Security, Compliance, and Operations teams to ...

SpaceX

Sr. Network Engineer (Starshield)

Redmond, WA · On-site

$116K - $159K/yr

The Sr. Network Engineer will drive the operation, build, and deployment of the Starshield service provider network, ensuring performance and security for critical national security missions.

McKinstry

Senior Manager, Security Engineering

Seattle, WA · On-site

$130K - $178K/yr

... network security posture across on-premises, Azure, and hybrid environments, partnering with ... Engineer, directing AI/ML security assessments, MCP server security reviews, and AI agent risk ...

McKinstry

Senior Manager, Security Engineering

Seattle, WA · On-site

$130K - $178K/yr

... network security posture across on-premises, Azure, and hybrid environments, partnering with ... Engineer, directing AI/ML security assessments, MCP server security reviews, and AI agent risk ...

Comtech, LLC

Sr. Network Engineer

Seattle, WA · On-site

$118K - $162K/yr

The Senior Network Engineer position engages in network operations activities and facilitates ... Ensures network infrastructure is fully compliant with security guidelines. Develops and executes ...

Okta

Senior Network Operations Engineer

Bellevue, WA · On-site

$117K - $160K/yr

Your role ensures the overall security and integrity of our corporate network by leveraging network ... The Senior Network Operations Engineer Opportunity Reporting to the Network Engineering Manager ...

DevSelect

Sr. Network Engineer

Redmond, WA · On-site

$116K - $159K/yr

Sr. Network Engineer Category: Information Technology Type: Employee W-2 Description: We are ... Industry best practices in terms of network availability planning, security, scalability, and ...

Shield

Senior Network Engineer

Seattle, WA · On-site

$100K - $125K/yr

Senior Network Engineer Department: Engineering Employment Type: Full Time Location: Threshold ... Manage and maintain the company's Zero Trust and SASE security suite, supporting deployment ...

DigitalOcean

Senior Network Engineer

Seattle, WA · Hybrid

$154K - $193K/yr

We are looking for a Senior Network Engineer who is passionate about building large scale networks on the Internet. As a Senior Network Engineer at DigitalOcean, you will join a dynamic team ...

IonQ

Senior Network Engineer

Bothell, WA · On-site

$110K - $144K/yr

We are looking for several Senior Systems and Network Engineers to support the deployment ... Design and enforce network security strategies (firewalls, segmentation, zero trust, VPNs) * Drive ...

DigitalOcean

Senior Network Engineer

Seattle, WA · On-site

$154K - $193K/yr

We are looking for a Senior Network Engineer who is passionate about building large scale networks on the Internet. As a Senior Network Engineer at DigitalOcean, you will join a dynamic team ...

IonQ

Senior Network Engineer

Bothell, WA · On-site

$110K - $144K/yr

We are looking for several Senior Systems and Network Engineers to support the deployment ... Design and enforce network security strategies (firewalls, segmentation, zero trust, VPNs) * Drive ...

Geico

Senior Network Engineer

Seattle, WA · On-site

$75K - $215K/yr

Position Description Our Senior Engineer is a key member of the engineering staff working across ... Understanding of network security principles and best practices is desired * Ability to perform ...

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Showing results 21-40

All JobsNetwork Security Engineer JobsSenior Network Security Engineer JobsSenior Network Security Engineer Jobs in Renton, WA

Senior Network Security Engineer information

See Renton, WA salary details

$17

$74

$112

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

As of Aug 10, 2026, the average hourly pay for senior network security engineer in Renton, WA is $74.02, according to ZipRecruiter salary data. Most workers in this role earn between $63.27 and $82.74 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.
What are popular job titles related to Senior Network Security Engineer jobs in Renton, WA? For Senior Network Security Engineer jobs in Renton, WA, the most frequently searched job titles are:
What job categories do people searching Senior Network Security Engineer jobs in Renton, WA look for? The top searched job categories for Senior Network Security Engineer jobs in Renton, WA are:
What cities near Renton, WA are hiring for Senior Network Security Engineer jobs? Cities near Renton, WA with the most Senior Network Security Engineer job openings:
Senior Network Security Engineer jobs near you
Infographic showing various Senior Network Security Engineer job openings in Renton, WA as of August 2026, with employment types broken down into 84% Full Time, 14% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $153,958 per year, or $74 per hour.

Senior Network Engineer

F5, Inc.

Seattle, WA • On-site

$118K - $162K/yr

Full-time

Re-posted 10 days ago

Job description

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.
Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.
Job Description: Senior Network Engineer
Position Title: Senior Network Engineer
Department: Network Engineering
About the Role
We are seeking a Senior Network Engineer who brings deep technical expertise, sound operational judgment, and the ability to deliver reliable, scalable network services across multi-region and global environments, including regulated and compliant FedRAMP-authorized platforms. This role is primarily operations-focused, encompassing ownership of day-to-day network reliability, performance, and incident response, while also incorporating engineering and build responsibilities as required - such as evolving routing architectures, developing and maintaining automation pipelines, troubleshooting complex network behaviors, and executing major initiatives across data centers and cloud platforms.
Beyond technical capability, we are looking for the right cultural fit: someone who embodies our core expectation to "be kind" - a teammate who collaborates openly, communicates respectfully, supports others, and contributes to a positive, inclusive engineering culture.
You will work closely with Architecture, Product, Security, Compliance, and Operations teams to ensure our global backbone, data center networks, cloud connectivity, and FedRAMP environments remain secure, resilient, automated, compliant, and well-documented. You will be empowered to own meaningful problems end-to-end, influence design patterns, and mentor engineers across the organization.
Key Responsibilities
Network Design & Implementation
  • Engineer, build, operate, and deliver network solutions for global data centers, cloud platforms, FedRAMP-authorized environments, build environments, and product connectivity needs.
  • Engineer and optimize routing for a global IP backbone, including multi-region route propagation, redundancy, and traffic-engineering strategies.
  • Engineer, build, and operate scalable, highly available L3 topologies using BGP, OSPF, and robust routing policy (communities, AS-path manipulation, MED/local-pref tuning, ECMP, route-reflector hierarchy).
  • Design and implement secure network segmentation, boundary controls, and traffic isolation required for FedRAMP Moderate/High environments.
  • Implement hybrid and cloud-native routing across AWS/Azure/GCP using Direct Connect, ExpressRoute, VPN, Transit Gateway, Virtual WAN, and cloud router constructs - ensuring alignment with FedRAMP architectures and security control requirements.
  • Develop and maintain automated provisioning, configuration, compliance, and validation pipelines using Python, Ansible/AWX, and Git-driven CI/CD workflows, including FedRAMP configuration baselines.

Network Operations & Reliability
  • Ensure connectivity, availability, and performance across multi-region data centers, backbone sites, cloud platforms, and regulated FedRAMP environments using proactive monitoring, telemetry, and lifecycle management practices.
  • Operate networks in accordance with FedRAMP continuous monitoring requirements, including configuration drift detection, vulnerability mitigation, and audit readiness.
  • Troubleshoot complex routing, TCP, and connectivity issues using tools such as netcat, ping/ICMP, logs, and packet captures.
  • Lead or support major incident response when needed, including FedRAMP-relevant incident handling, escalation, and reporting procedures.
  • Execute changes, upgrades, and migrations safely using structured procedures (MOPs), documented approvals, automated workflows, and validated rollback mechanisms.
  • Remediate vulnerabilities and maintain compliance across network OS versions, configurations, firmware, and security posture in coordination with Security and Compliance teams.

Engineering, Build & Automation
  • Engineer enhancements, new capabilities, and service-driven connectivity features supporting product, platform evolution, and FedRAMP boundary services.
  • Design automation that enforces least privilege, segmentation, encryption-in-transit, logging, and configuration compliance for regulated environments.
  • Replace manual operational steps with automated workflows incorporating pre/post-checks, compliance gates, evidence collection, and safe-rollback logic.
  • Test new network OS versions, automation logic, routing changes, and security controls in controlled environments prior to production and FedRAMP deployment.
  • Partner with Build, Engineering, Architecture, Product, Security, and Compliance teams to ensure reliability, scalability, and alignment with FedRAMP control objectives.

Execution, Planning & Vendor Management
  • Translate product, regulatory, and platform requirements into network designs that meet FedRAMP architectural and security expectations with clear timelines and dependencies.
  • Conduct capacity planning across links, devices, cloud gateways, backbone segments, routing domains, and FedRAMP boundary components.
  • Manage procurement cycles, RMA workflows, vendor escalations, and equipment lifecycle, ensuring vendors and solutions support FedRAMP use cases.
  • Evaluate vendor technologies for performance, resiliency, automation compatibility, FedRAMP eligibility, and cost-effectiveness.

Documentation & Knowledge Management
  • Create and maintain high-quality runbooks, architectural diagrams, and troubleshooting guides, including FedRAMP boundary diagrams and network control documentation.
  • Maintain accurate documentation required for FedRAMP audits, assessments, and continuous monitoring activities.
  • Define lifecycle standards for network roles, routing constructs, appliances, and platform components.
  • Ensure monitoring, alerting, and operational procedures are documented, auditable, and continuously improved.
  • Mentor engineers through structured troubleshooting, technical deep dives, FedRAMP design considerations, and post-incident learning sessions.

Qualifications
Education & Experience
  • 10+ years in network engineering with experience in large-scale, multi-region, and global routing environments.
  • Experience engineering, operating, or supporting FedRAMP Moderate and/or High environments is strongly preferred.

Technical Skills
  • Deep hands-on expertise with BGP and OSPF in global IP backbone environments, including traffic engineering and multi-vendor interoperability.
  • Strong operational and engineering experience with JunOS (MX, QFX, SRX preferred).
  • Proficiency with additional network OS platforms (e.g., EOS, NX-OS, IOS-XE) is a plus.
  • Strong troubleshooting across routing, switching, TCP/IP, asymmetric paths, latency, packet loss, MTU/fragmentation, and QoS behaviors.
  • Experienced with hybrid cloud and cloud-native networking across AWS, Azure, and/or GCP.
  • Hands-on automation skills using Python, Ansible/AWX, configuration templating, Git workflows, and automated testing/validation pipelines.
  • Strong understanding of network security controls, boundary protection, encryption, logging, and segmentation concepts required for FedRAMP.
  • Familiarity with firewalls, VPNs, DDoS mitigation, IDS/IPS, and NIST 800-53-based security frameworks.

Soft Skills
  • Strong incident leadership skills, able to coordinate cross-functional teams under pressure.
  • Excellent written and verbal communication across Architecture, Product, Security, Compliance, Operations, and Build teams.
  • Ability to mentor and elevate peers and junior engineers.
  • Effective in fast-paced environments with competing priorities and regulatory constraints.
  • Strong analytical thinking, structured problem-solving, and continuous-improvement mindset.
  • Reinforces a positive culture and demonstrates our expectation to "be kind."

#LI-ZB1
The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.
The annual base pay for this position is: $179,500.00 - $269,300.00
F5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5's differing products, industries, and lines of business. The pay range referenced is as of the time of the job posting and is subject to change.
You may also be offered incentive compensation, bonus, restricted stock units, and benefits. More details about F5's benefits can be found at the following link: https://www.f5.com/company/careers/benefits. F5 reserves the right to change or terminate any benefit plan without notice.
Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com)
Equal Employment Opportunity
It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting accommodations@f5.com.

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