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Consultant Structural Engineer (Buildings)
WSP
Irvine, CA
WSP is currently initiating a search for a Consultant Structural Engineer for our Irvine, CA office. Be involved in projects with our Property and Buildings Team and be a part of a growing…
Added 2 mins ago
IG
Cloud Engineer (Remote)
Insight Global
Remote, United States
- From $71 USD / hour
Bachelor’s degree in Computer Science or a related field
Added 2 mins ago
Manager, Software Engineer Student LifeCycle Services
Access Education Services, LLC
Salt Lake City, UT
Support a change management process to manage software releases, application patching and changes to production configurations.
Added 2 mins ago
Software Test Engineer 2
Illumina, Inc.
United States
We are seeking an experienced Software Test Engineer II to support the instrument manufacturing and NPI (new product introduction) development of software for Illumina’s sequencing…
Added 3 mins ago
HT
1415 Commissioning I&C Lead Engineer
Harvest Technical Services, Inc.
Houston, TX
- $90 to $102 USD / hour
The commissioning engineer will perform as Incident and Injury Free pioneers and will become a key role within the organization in the championing and application of the OE elements…
Added 3 mins ago
Lead Engineer W/Secret Clearance
TekSynap
Arlington, VA
We are seeking a Lead Engineer to join our team supporting Joint Service Provider (JSP) Engineering and Development for the Enterprise (ED-E) contract in Arlington, VA.
Added 4 mins ago
Systems Engineer – TS/SCI CI Poly
Tenica and Associates LLC
Chantilly, VA
Bachelor's or Master's degree in Systems Engineering, Computer Science, Information Technology, Engineering, or a related technical field.
Added 4 mins ago
Agile System Engineer – TS/SCI CI Poly
Tenica and Associates LLC
Chantilly, VA
Knowledge of Agile development methodologies and their application to systems engineering, integration, testing, and delivery activities.
Added 4 mins ago
Implementations - Advisor I
Fiserv
King of Prussia, PA
What does a successful Senior Implementation Engineer do at Fiserv?
Added 4 mins ago
Cloud Security Engineer
Secur-Serv
Remote, United States
The Cloud Security Engineer will provide technical expertise, strategic guidance, and hands-on support to clients implementing and managing cloud security solutions and integrations.…
Added 5 mins ago
Senior Software Engineer - Distributed Systems
Apple
San Diego, CA
Apple's Data Analytics team is looking for a motivated and driven distributed systems engineer to work on our device telemetry platform. We need a talented software developer to join our…
Added 5 mins ago
Senior Software Development Engineer - Device Telemetry Accuracy
Apple
San Diego, CA
We are looking for a software engineer to work on the frameworks, daemons and APIs responsible for data collection across all types of Apple device (iOS, Mac, Watch, TV, Vision, etc). Our…
Added 5 mins ago
PS
Field Application Engineer, WaRTAK Logistics & Reporting
Persistent Systems
Fort Collins, CO
- $106,000 to $132,000 USD / year
We are seeking a highly skilled, detail-oriented Field Application Engineer to join our growing team. As a Field Application Engineer, you will be a critical member of our Air Force Team…
Added 6 mins ago
Senior Manager Mechanical Engineering
RTX
United States
…prior relevant experience or an advanced degree in a related field and minimum 7 years’…
Added 6 mins ago
Principal System Safety Engineer
RTX
United States
Manage safety considerations across all lifecycle phases, including design, integration/testing, flight test, production, field operations, returns, demilitarization, and disposal
Added 6 mins ago
Principal Mechanical Engineering Lead
RTX
United States
…Sensor RF Design Department is seeking a Principal Mechanical Engineer to work on Advanced Programs onsite at our McKinney, Texas location. The candidate will perform mechanical design,…
Added 6 mins ago
Senior Systems Engineer – Radar Test Execution, Onsite
RTX
United States
The Systems Engineering & Test Capabilities team is seeking a highly motivated Senior Systems Engineer to plan and execute complex integration and verification test events in support of…
Added 6 mins ago
Principal Optical Engineer
RTX
United States
…prior relevant experience or an advanced degree in a related field and minimum 5 years’…
Added 6 mins ago
Principal Mechanical Engineer - Hardware Technologies (Onsite)
RTX
United States
The Resilient Connectivity Products (RCP) Hardware Technologies department is seeking a Principal Mechanical Engineer with technical expertise and experience in hardware design, analysis,…
Added 6 mins ago
Senior Test Equipment Testability Engineer (onsite Tewksbury, MA)
RTX
United States
…systems in the world. TS products are in engineering labs, in the field, and in production environments utilized for weapon system products. TS has job opportunities across all phases of…
Added 6 mins ago
Effector RF Mechanical Section Lead
RTX
United States
The Effector RF Design Department is seeking an experienced Senior Principal RF Mechanical Engineer to serve as a Section Lead of one of our RF Mechanical sections.
Added 6 mins ago
X-ray Computed Tomography Engineer (Onsite)
RTX
United States
…our micro computed tomography (micro-CT) team. The micro-CT engineer will work within inter-disciplinary teams to define micro-CT scanning and analysis approaches tailored for various…
Added 6 mins ago
X-ray Computed Tomography Sr. Engineer (Onsite)
RTX
United States
…our micro computed tomography (micro-CT) team. The micro-CT engineer will work within inter-disciplinary teams to define micro-CT scanning and analysis approaches tailored for various…
Added 6 mins ago
Sr Test and Validation Engineer - 4th Shift
RTX
United States
The Production Test Engineer is responsible for developing, implementing, and sustaining automated and manual production test solutions for RF products used in defense and aerospace…
Added 6 mins ago
Satellite Communications (SATCOM) Technician (onsite)
RTX
United States
The C2BMC Next Program, based in Colorado Springs, CO, is seeking a SATCOM Technician. The candidate will be a primary SATCOM Engineer supporting the C2BMC Program in Shariki, Japan.

Cisco

Sr Software Engineer--Routing Platform & Infrastructure

Milpitas, CA, United States

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Job details

Experience: Bachelor's degree and 6+ years, Master’s degree and 4+ years, or PhD and 1+ years of experience with a degree in CS, EE, or related field; this experience must include:
Posting language: English
Posted: Sep 3, 2026

Original job description

The application window is expected to close on: 11/01/2026

_Candidates must be local to Milpitas as this hybrid role requires being in office there at least 3 days each week_

Meet the Team:

Join the Platform Infrastructure & Optics team, a powerhouse within Cisco’s Mass Infrastructure Group dedicated to redefining network performance for the AI era. We design and deliver the software intelligence behind Cisco’s next-generation high-performance routing platforms, including the Cisco 8000 series. Our work sits at the critical intersection of high-speed optics, custom Silicon One NPUs, and distributed system software. We are looking for engineers who are passionate about solving the challenges of exponential data growth and building the resilient, scalable, and efficient transport foundations that power the world’s most critically important networks.

You will join this next-generation networking and AI infrastructure team, contributing to the design and development of scalable software systems for high-speed networking platforms, coherent optical transceivers, PHY devices, and next-generation NPU-based systems. You will work at the intersection of optics and its standards, silicon photonics, ASIC/NPU datapath, Linux embedded software and distributed network operating systems.

Your Impact:

Own the lifecycle of management frameworks that ensure seamless, standardized interoperability between our hardware and the complex pluggable optics ecosystem.
Bridge the gap between hardware and software by driving the integration of control-plane and datapath logic, ensuring our NPU and ASIC designs deliver peak performance in next-generation high-speed environments.
Architect robust, Linux-based embedded solutions that enable deep integration of hardware optics and PHY layers
Champion system reliability by designing the diagnostic and telemetry infrastructure that keeps our networks observable and autonomous.
Lead the end-to-end design of medium-scope features, acting as a technical steward for our software roadmap and influencing the adoption of modern, agile engineering best practices.
Elevate the team through technical mentorship with knowledge sharing, meticulous code reviews, and the creation of comprehensive user documentation.

Minimum Qualifications:

Bachelor's degree and 6+ years, Master’s degree and 4+ years, or PhD and 1+ years of experience with a degree in CS, EE, or related field; this experience must include:

C/C++/Python, Data Structures and Algorithms
Embedded systems development and Linux OS programming experience
Platform Infrastructure or Optics software development

Preferred Qualifications:

Experience with coherent optics (ZR/ZR+), PHY / SerDes, FEC, ASIC / NPU, and DSP-based systems
Familiarity with CMIS and / or SFF standards
Experience with IOS-XR, SONiC, FBOSS, or similar NOS platforms
Experience with AI networking infrastructure
Knowledge of optical line systems and coherent transport technologies

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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