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Added 1 min ago
TL
Principal Engineer, Security AI Tooling and Automation
TransUnion LLC
Chicago, IL
- $168,750 to $281,250 USD / year
…highest-priority problem spaces across Cyber Defense. The team works embedded across security and engineering, bringing product context into delivery and closing the gap between security…
Added 1 min ago
Senior Core Infrastructure Engineer, OCI Planning & Capacity
Oracle
Nashville, TN
Oracle Cloud Infrastructure is seeking a motivated Senior Core Infrastructure Engineer to join the OCI Infrastructure Planning and Capacity Management organization.
Added 5 mins ago
Senior Engineer I-Firmware
Microchip - USA
TX
Join the Firmware Engineering team as a Senior Engineer I-Firmware supporting complex embedded firmware architecture, development, integration, verification, debugging, release, and…
Added 6 mins ago
Senior Avionics Engineer, Lunar
Vast
Long Beach, CA
Vast is looking for a Senior Avionics Engineer to support our Lunar Program, reporting to the Senior Vice President, Lunar Programs. As the first dedicated avionics engineer on the program,…
Added 7 mins ago
Lead ASIC Verification Engineer
General Dynamics Mission Systems, Inc
Remote, United States
As a Lead ASIC verification engineer for the Bitttercloud II program at Idaho Scientific a business segment within General Dynamics Mission Systems, you’ll support a cross functional team…
Added 7 mins ago
DevOps Engineer
General Dynamics Mission Systems, Inc
Bloomington, MN
As a DevOps engineer for Airborne Systems, you’ll be responsible for designing, implementing, and maintaining continuous integration and delivery pipelines and containerization environments…
Added 7 mins ago
Senior DevOps Engineer
General Dynamics Mission Systems, Inc
Bloomington, MN
As a Senior DevOps engineer for Airborne Systems, you’ll be responsible for designing, implementing, and maintaining continuous integration and delivery pipelines and containerization…
Added 7 mins ago
Hardware Signal Integrity Intern, MS - Summer 2027
MSI - (Marvell Semiconductor Inc.) US
Santa Clara, CA
…These components are made operational with a highly functional embedded firmware. The team is responsible for design, verification, and validation of these integrated high speed optical…
Added 8 mins ago
MQ-25 Vehicle Management System (VMS) Software Lead Engineer
The Boeing Company
Hazelwood, MO
The Boeing Company is looking for a MQ-25 Vehicle Management System (VMS) Software Lead Engineer to join the MQ-25 Vehicle Systems Software program in Hazelwood, MO. This position will…
Added 8 mins ago
A
Software Engineer
Actalent
Orlando, FL
- $65 to $95 USD / hour
Job Title: Software EngineerJob DescriptionPotential tasking will be varied and may range from developing real-time software for avionics and other airborne, embedded systems to developing…
Added 9 mins ago
A
Software Engineer
Actalent
Austin, TX
- $65 to $95 USD / hour
Job Title: Software EngineerJob DescriptionPotential tasking will be varied and may range from developing real-time software for avionics and other airborne, embedded systems to developing…
Added 12 mins ago
JEDI Network Systems Engineer 2027 Spring/Summer Co-op - Onsite
Collins Aerospace
Cedar Rapids, IA
Diagnose and resolve integration issues spanning networking configurations, hardware interfaces, embedded software, communications systems, and mission-system components.
Added 12 mins ago
Principal Network Systems Engineer- Active Secret (Onsite)
Collins Aerospace
Cedar Rapids, IA
Diagnose and resolve integration issues spanning networking configurations, hardware interfaces, embedded software, communications systems, and mission-system components.
Added 15 mins ago
Senior AI Engineer
Provectus
Brooklyn, NY · Manhattan, NY · NY · NJ · San Francisco Bay Area, CA
Embedded, not engaged. You are part of the customer’s team and inside their process - not a vendor running a project alongside it. Embedded is not staff-augmented.
Added 16 mins ago
Machine Learning Compiler Engineer
Jane Street
NY
…team is full of people with a shared love for the craft of software engineering, and for designing APIs and systems that are delightful to…
Added 19 mins ago
Object Computing Technologist
Object Computing, Inc.
Saint Louis, MO
Some clients call us to build something new. Others need one more great engineer on a team that's already moving. Either way, you're the reason they call back.
Added 24 mins ago
PI
Senior Director, Enterprise Intelligence
PTC Inc
Boston, MA
- $225,000 to $315,000 USD / year
Our world is transforming, and PTC is leading the way. Our software brings the physical and digital worlds together, enabling companies to improve operations, create better products, and…
Added 24 mins ago
Senior Quality Engineer
Fortive
Everett, WA
As a Senior Quality Engineer at Fluke, you will play a critical role in ensuring the quality, reliability, and safety of Fluke products across the entire product lifecycle.
Added 25 mins ago
Hardware Board Design Engineer - USA
Capgemini
Santa Clara, CA, CA
As a Hardware Board Design Engineer, you will play a critical role in designing and developing next-generation electronic hardware platforms that power innovative consumer and collaboration…
Added 32 mins ago
O
Principal Software Developer
Oracle
Austin, TX
- $114,600 to $234,600 USD / year
We are looking for a highly skilled distributed systems engineer to scale and optimize AI infrastructure components like GPU control plane and GPU data plane that provide computing…
Added 32 mins ago
Software Engineer
Riverside Research Institute
Beavercreek, OH
Riverside Research is seeking a Software Engineer to support an Air Force research and development effort focused on advanced electro-optical and event-based sensing technologies. The…
Added 32 mins ago
Jr Software Engineer
Riverside Research Institute
Beavercreek, OH
Riverside Research is seeking a Junior Software Engineer to support an Air Force research and development effort focused on advanced electro-optical and event-based sensing technologies.…
Added 35 mins ago
Lead Avionics Survivability Engineer
Relativity Space
Long Beach, CA
As the Lead Avionics Survivability Engineer, you will lead the survivability team responsible for ensuring Terran R's electrical and electronic systems can withstand the harsh environments…
Added 37 mins ago
Software Development Engineer, Bottlerocket
Amazon Development Center U.S., Inc.
Seattle, WA
As a Software Development Engineer on the Bottlerocket team, you will design, build, and maintain components of Bottlerocket - AWS's open-source, security-first container OS trusted by…
Added 37 mins ago
Software Development Engineer, Bottlerocket
Amazon Development Center U.S., Inc.
Seattle, WA
As a Software Development Engineer on the Bottlerocket team, you will design, build, and maintain components of Bottlerocket - AWS's open-source, security-first container OS trusted by…

Cisco

Senior Security Engineer, Remote in the U.S.

Seattle, WA, United States

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Job details

Posting language: English
Posted: Oct 27, 2026

Original job description

The application window is expected to close on: 11/02/2026

NOTE: Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.

Meet the Team

Join Cisco's Network Device Security Organization to help protect more than 50 million live network devices! Our portfolio includes routers, switches, access points, wireless LAN controllers, campus gateways, industrial IoT devices, cameras, and sensors. These products help power the world's internet, from autonomous on-premises systems to cloud-managed networks. We bring engineers together to turn security research into practical protections that customers can trust. Work across hardware, firmware, and software, with opportunities to learn, share ideas, and expand security delivery through AI.

Your Impact

Help shape how Cisco designs, reviews, and verifies security across its network device portfolio. Create threat models and review device architectures and code to find weaknesses at their root. Translate recurring weakness classes into secure patterns and reusable engineering controls. Test security claims after implementation, using reproducible evidence to show what works and where gaps remain. Collaborate with engineers across functions, cultures, and geographies in an organization spanning thousands of people, using AI-enabled workflows to improve security delivery.

Minimum Qualifications

A bachelor's degree in computer science, engineering, or a related technical field with 7 years of related experience; a master's with 4 years; or a PhD with 1 year, preferably complemented by CSSLP certification.
Experience delivering threat models, security reviews, and reusable controls or patterns, with test cases and reproducible evidence that verify implemented behavior.
Experience assessing and improving the security of embedded or IoT network devices across hardware, firmware, and the device lifecycle, including C/C++ code review, device security testing, and security tooling in Python or a comparable language.
Experience using CWE hardware and software weakness hierarchies to identify root causes and recurring patterns, and applying MITRE EMB3D, OWASP IoT guidance, or comparable device-security frameworks to threat modeling and remediation.

Preferred Qualifications

Experience collaborating with engineers across functions, cultures, and geographies in large matrix organizations through clear communication of security findings and technical tradeoffs, mentoring, and coordinated delivery.
Experience applying systems thinking and risk exposure to prioritize security work, align claims with evidence, and guide escalations that support high-quality delivery and customer outcomes.
Experience building agentic workflows that integrate models, tools, and engineering data, with evaluations, human review, protected inputs, and improvements as model capabilities change.
Experience developing static-analysis rules, secure APIs or wrappers, or CI/CD guardrails, and evaluating their precision, coverage, and adoption across multiple repositories or product families.

Why Cisco?

At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.

Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere.

We are Cisco, and our power starts with you.

Message to applicants applying to work in the U.S. and/or Canada:

The starting salary range posted for this position is $167,700.00 to $245,200.00 and reflects the projected salary range for new hires in this position in U.S. and/or Canada locations, not including incentive compensation*, equity, or benefits.

Individual pay is determined by the candidate's hiring location, market conditions, job-related skillset, experience, qualifications, education, certifications, and/or training. The full salary range for certain locations is listed below. For locations not listed below, the recruiter can share more details about compensation for the role in your location during the hiring process.

U.S. employees are offered benefits, subject to Cisco’s plan eligibility rules, which include medical, dental and vision insurance, a 401(k) plan with a Cisco matching contribution, paid parental leave, short and long-term disability coverage, and basic life insurance. Please see the Cisco careers site to discover more benefits and perks. Employees may be eligible to receive grants of Cisco restricted stock units, which vest following continued employment with Cisco for defined periods of time.

U.S. employees are eligible for paid time away as described below, subject to Cisco’s policies:

10 paid holidays per full calendar year, plus 1 floating holiday for non-exempt employees
1 paid day off for employee’s birthday, paid year-end holiday shutdown, and 4 paid days off for personal wellness determined by Cisco
Non-exempt employees** receive 16 days of paid vacation time per full calendar year, accrued at rate of 4.92 hours per pay period for full-time employees
Exempt employees participate in Cisco’s flexible vacation time off program, which has no defined limit on how much vacation time eligible employees may use (subject to availability and some business limitations)
80 hours of sick time off provided on hire date and each January 1st thereafter, and up to 80 hours of unused sick time carried forward from one calendar year to the next
Additional paid time away may be requested to deal with critical or emergency issues for family members
Optional 10 paid days per full calendar year to volunteer

For non-sales roles, employees are also eligible to earn annual bonuses subject to Cisco’s policies.

Employees on sales plans earn performance-based incentive pay on top of their base salary, which is split between quota and non-quota components, subject to the applicable Cisco plan. For quota-based incentive pay, Cisco typically pays as follows:

.75% of incentive target for each 1% of revenue attainment up to 50% of quota;
1.5% of incentive target for each 1% of attainment between 50% and 75%;
1% of incentive target for each 1% of attainment between 75% and 100%; and
Once performance exceeds 100% attainment, incentive rates are at or above 1% for each 1% of attainment with no cap on incentive compensation.

For non-quota-based sales performance elements such as strategic sales objectives, Cisco may pay 0% up to 125% of target. Cisco sales plans do not have a minimum threshold of performance for sales incentive compensation to be paid.

The applicable full salary ranges for this position, by specific state, are listed below:

New York City Metro Area:

$167,700.00 - $282,000.00

Non-Metro New York state & Washington state:

$149,100.00 - $250,900.00

For quota-based sales roles on Cisco’s sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined.

** Employees in Illinois, whether exempt or non-exempt, will participate in a unique time off program to meet local requirements.

Cisco is an Affirmative Action and Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis.

Cisco will consider for employment, on a case by case basis, qualified applicants with arrest and conviction records.

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