Jobs in the United States

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Added 25 mins ago
Senior Full-Stack Engineer
True Talent Solutions Partners
Remote, United States
- Comfort working as an early-stage engineer without an established playbook; familiarity with functional or hardware description languages, multi-agent systems, large-scale projects, or…
Added 31 mins ago
Senior Embedded Software Engineer
Varda Space Industries
El Segundo, CA
The Senior Embedded Software Engineer on the Flight Software team is responsible for determining how our spacecraft behaves & operates in orbit and building reliable software to ensure it…
Added 1 hour ago
Optomechanical Engineer - 2
SP - Launch Vehicles
United States
You will work as part of a multi-disciplinary seeker engineering team responsible for design, integration, and testing of development and flight hardware. The role focuses on the mechanical…
Added 1 hour ago
Principal Optomechanical Engineer - 3
SP - Launch Vehicles
United States
You will work as part of a multi-disciplinary seeker engineering team responsible for design, integration, and testing of development and flight hardware. The role focuses on the mechanical…
Added 1 hour ago
TB
Mid-Level Supplier Quality Engineer
The Boeing Company
Oklahoma City, OK
- $93,500 to $144,900 USD / year
Boeing is seeking a Mid-Level Supplier Quality Engineer to work in Boeing Global Services located in Oklahoma City, Oklahoma or Philadelphia, Pennsylvania . This Quality Engineer will…
Added 2 hours ago
Lead, Information Security Systems Engineering
L3Harris
Salt Lake City, UT
You will work closely with software, networking, FPGA, and hardware engineers to integrate security requirements, verify requirements have been met, and build the body of evidence to…
Added 2 hours ago
Software Test Lead
USU RESEARCH FOUNDATION
NORTH LOGAN, UT
Added 2 hours ago
Desktop Support Engineer
HealthVerity
Philadelphia, PA
We’re seeking an experienced Desktop Support Engineer to serve as our team’s Microsoft Windows administration expert and primary hands-on technical support resource for our Windows laptop…
Added 2 hours ago
C
Technical Support Engineer
Carrier
Kennesaw, GA
- $79,000 to $158,000 USD / year
We are seeking a Technical Support Engineer to provide advanced technical support for Automated Logic products and systems. In this role, you will support the Automated Logic dealer network…
Added 3 hours ago
Software Engineer- Simulation Models
Cisco
Milpitas, CA
…software engineering and field deployment by automating CI/CD testing pipelines and providing robust virtualization tools for developers and customers. We are dedicated to pioneering the…
Added 3 hours ago
Autonomy Engineer (Mid Career) - Millennium Space Systems
The Boeing Company
El Segundo, CA
As a Lead/Senior Autonomy Engineer you will be the Autonomy responsible engineering authority (REA) for a program, study, or proposal. You will develop and decompose fault & autonomy…
Added 3 hours ago
Autonomy Engineering Manager - Millennium Space Systems
The Boeing Company
El Segundo, CA
…comprehensive end-to-end software integration, validation, and…
Added 3 hours ago
Consultant Chief Engineer (AHT)
Northrop Grumman
Los Angeles, CA
Work across teams to promote the Integrated Functional Capability Strategy, advancing standards for hardware-software integration, testing, and delivery.
Added 3 hours ago
Software Dev Engineer II, AFT Outbound & Flow
Amazon
Bellevue, WA
Are you ready for a challenge? As a Software Development Engineer in the 'Fulfillment Execution Services' team, you will get the opportunity to develop our next generation of foundational…
Added 3 hours ago
MC
Software Engineer II - Remote Desktop Protocol & Redirection
Microsoft Corporation
Redmond, WA
- $102,100 to $219,200 USD / year
operating system, devices, and hardware while connecting to cloud-powered services.
Added 3 hours ago
Aerospace HW Dev Engineer, Antenna Payload Validiation
Amazon
Redmond, WA
As a Hardware Development Engineer, you will help design, build, and validate hardware for the phased array antennas in our satellite constellation. You'll design circuits and test boards,…
Added 3 hours ago
Software Development Manager, Management Plane
Amazon
Seattle, WA
You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with…
Added 3 hours ago
Software Development Manager , AWS DynamoDB
Amazon
Seattle, WA
Knowledge of engineering practices and patterns for the full software/hardware/networks development life cycle, including coding standards, code reviews, source control management, build…
Added 3 hours ago
Principal Engineer, Fly-By-Wire
Executive Recruiting Group
San Luis Obispo, CA
We are seeking a FBW Engineer who will support our flight performance and safety. As the Principal Engineer, you will work with research & development of VMS including critical electronics…
Added 4 hours ago
Vehicle Software Engineer
Rainmaker Technology Corporation
El Segundo, CA
…projects from architecture and prototyping through simulation, hardware integration, flight testing, deployment, and field support. We’re looking for a high-agency engineer who identifies…
Added 5 hours ago
RT
Vehicle Software Engineer
Rainmaker Technology Corporation
El Segundo, CA
- $120,000 to $197,000 USD / year
…projects from architecture and prototyping through simulation, hardware integration, flight testing, deployment, and field support. We’re looking for a high-agency engineer who identifies…
Added 5 hours ago
Director I, Chief Information Security Officer Monroe Community College
Monroe Community College
ROCHESTER, NY
…risks. 12. Participate in Disaster Recovery plan development, testing, and response. 13. Manage department personnel, evaluate individual and team performance, formulate department and…
Added 5 hours ago
Senior Electrical Engineer
Safran Federal Systems
ROCHESTER, NY
The Opportunity: We are seeking a skilled and experienced senior electrical engineer to join our dynamic team. The successful candidate will be responsible for designing, developing, and…
Added 6 hours ago
CI
ESS Design Engineer – Secret Clearance | Remote
Cambridge International Systems Inc
Charleston, SC
- $90,000 to $110,000 USD / year
As an ESS Design Engineer, you will play a critical role in design, installation, testing, and implementation of Electronic Security Systems (ESS), ensuring solutions meet customer…
Added 7 hours ago
Ford Racing Chassis Engineer - Brake Hardware
Ford Motor Company
Allen Park, MI
The Ford Racing Chassis Team is seeking a passionate, independent engineer to lead brake hardware design for an upcoming off-road vehicle. Join a team committed to bringing race-inspired…

Cisco

Software Engineer- Simulation Models

Milpitas, CA, United States

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Job details

Posting language: English
Posted: Aug 31, 2026

Original job description

The application window is expected to close on: 11/07/2026

Meet the Team

We develop advanced simulation platforms and digital twins that mirror complex IOS-XR routing environments for scalable, high-fidelity network validation. Our team bridges the gap between software engineering and field deployment by automating CI/CD testing pipelines and providing robust virtualization tools for developers and customers. We are dedicated to pioneering the future of network reliability through high-speed simulation, ensuring seamless performance across the most demanding service provider infrastructures.

Your Impact

You will define, design, develop, test, debug, release, enhance, and maintain software that accelerates the development of Cisco IOS XR and SONiC. You will lead the implementation and optimization of simulation software and tools, develop digital twins for routing and artificial intelligence (AI) fabric products, and build large-scale distributed systems.

In this role, you will apply advanced theoretical and practical knowledge to create functional, system-level models for next-generation routing platforms. You will also have opportunities to contribute to open-source technologies and communities.

Your responsibilities will include:

Developing virtual board models for next-generation routing platforms.
Modeling field-programmable gate array (FPGA) application-specific integrated circuits (ASICs), devices, sensors, and related hardware components.
Integrating hardware component models and packet-processing models into virtual board environments.
Designing, implementing, and optimizing simulation software and development tools.
Developing digital twins of router and AI fabric products.
Building and maintaining reliable, large-scale distributed systems.
Developing automated tests and executing comprehensive regression testing to validate end-to-end system functionality.
Debugging simulation models, device drivers, and network operating system software.
Providing timely and effective technical support to engineering teams.
Contributing to relevant open-source projects and technologies.

Minimum Qualifications

Bachelors + 5 years of related experience, or Masters + 3 years of related experience, or PhD + 0 years of related experience in Computer Science, Computer Engineering, Electrical Engineering, or a related field
Two years of experience as a Software Engineer developing simulation models
Experience with system-on-chip (SoC) design and architecture.
Experience developing software using C++ in Linux environments.
Experience with continuous integration and continuous delivery (CI/CD) processes.
Experience using Python for test automation.
Experience debugging models, drivers, and operating systems.

Preferred Qualifications

Experience developing functional or system-level simulation models.
Experience modeling FPGAs, ASICs, sensors, or other hardware devices.
Experience integrating packet-processing models into virtual platforms.
Experience building large-scale distributed systems.
Experience with Cisco IOS XR, SONiC, or comparable network operating systems.
Strong analytical, debugging, and cross-functional collaboration skills.
Experience developing networking software.
Experience with chip modeling and performance analysis.

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 $155,000.00 to $222,600.00 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:

$155,000.00 - $256,000.00

Non-Metro New York state & Washington state:

$138,100.00 - $227,900.00

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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