Pratt & Whitney
Senior Crypto Embedded Software Engineer (Onsite)
Pratt & Whitney, El Segundo, California, United States, 90245
Date Posted:
2025-12-10
Country:
United States of America
Location:
2006 E El Segundo Blvd Bldg E04, El Segundo, CA 90245, USA
Position Role Type:
Onsite
U.S. Citizenship / Security Clearance:
U.S. citizenship required. Active and transferable Secret U.S. government‑issued security clearance is required prior to start date.
Company:
Collins Aerospace, an RTX company
What You Will Do
Architecture, design, development, integration, and testing of embedded software for a network security appliance, including device management software, communication protocols, device drivers, and control plane security features.
Work closely with a team of software engineers to ensure implementation meets product requirements.
Socialize designs with team and integrate suggestions and changes as appropriate. Unit test software components to ensure module‑level functionality and data structure consistency.
Participate in design and implementation/code reviews of other team members.
Work with implementation teams to derive and document appropriate designs for the problem space.
Create required project documentation to support contract deliverables—development plans, requirement and design specifications, and test documents.
Independently manage time and prioritize tasks to achieve results within cost and schedule constraints.
Qualifications You Must Have
Proven experience in large complex software/hardware developments.
Typically requires a STEM degree and minimum 5 years of relevant experience, or an advanced degree in a related field with minimum 3 years of experience.
Active and transferable Secret U.S. government‑issued security clearance is required prior to start date.
Qualifications We Prefer
Experience developing software with high‑level languages (Rust, C/C++, Python) and hardware‑software integration in real‑time embedded systems.
Crypto algorithm experience.
Understanding of network security protocols and algorithms (e.g., TLS, SSL, encryption, OpenSSL, X.509 certificates).
Experience with Key Management Infrastructure (KMI‑3300) and Over‑The‑Network‑Keying (OTNK), and SysML & UML modeling tools.
Control plane implementation for Ethernet‑based network appliances.
Amazon Web Services virtual environment development.
What We Offer
Medical, dental, and vision insurance.
Three weeks of vacation for newly hired employees.
Generous 401(k) plan with employer matching and Lifetime Income Strategy option.
Tuition reimbursement program.
Student loan repayment program.
Life insurance and disability coverage.
Optional additional coverages (pet, home & auto, life & accident, critical illness, group legal, ID theft protection).
Birth, adoption, and parental leave benefits.
Ovia Health fertility and family planning.
Adoption assistance and autism benefit.
Employee Assistance Plan with up to 10 free counseling sessions.
Healthy You incentives and wellness rewards program.
Virtual doctor visits through Doctor on Demand.
Bright Horizons child and elder care services.
Teladoc Medical Experts second opinion program.
Eligible for relocation.
And more!
Equal Opportunity Employer RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified individuals with a disability and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
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2025-12-10
Country:
United States of America
Location:
2006 E El Segundo Blvd Bldg E04, El Segundo, CA 90245, USA
Position Role Type:
Onsite
U.S. Citizenship / Security Clearance:
U.S. citizenship required. Active and transferable Secret U.S. government‑issued security clearance is required prior to start date.
Company:
Collins Aerospace, an RTX company
What You Will Do
Architecture, design, development, integration, and testing of embedded software for a network security appliance, including device management software, communication protocols, device drivers, and control plane security features.
Work closely with a team of software engineers to ensure implementation meets product requirements.
Socialize designs with team and integrate suggestions and changes as appropriate. Unit test software components to ensure module‑level functionality and data structure consistency.
Participate in design and implementation/code reviews of other team members.
Work with implementation teams to derive and document appropriate designs for the problem space.
Create required project documentation to support contract deliverables—development plans, requirement and design specifications, and test documents.
Independently manage time and prioritize tasks to achieve results within cost and schedule constraints.
Qualifications You Must Have
Proven experience in large complex software/hardware developments.
Typically requires a STEM degree and minimum 5 years of relevant experience, or an advanced degree in a related field with minimum 3 years of experience.
Active and transferable Secret U.S. government‑issued security clearance is required prior to start date.
Qualifications We Prefer
Experience developing software with high‑level languages (Rust, C/C++, Python) and hardware‑software integration in real‑time embedded systems.
Crypto algorithm experience.
Understanding of network security protocols and algorithms (e.g., TLS, SSL, encryption, OpenSSL, X.509 certificates).
Experience with Key Management Infrastructure (KMI‑3300) and Over‑The‑Network‑Keying (OTNK), and SysML & UML modeling tools.
Control plane implementation for Ethernet‑based network appliances.
Amazon Web Services virtual environment development.
What We Offer
Medical, dental, and vision insurance.
Three weeks of vacation for newly hired employees.
Generous 401(k) plan with employer matching and Lifetime Income Strategy option.
Tuition reimbursement program.
Student loan repayment program.
Life insurance and disability coverage.
Optional additional coverages (pet, home & auto, life & accident, critical illness, group legal, ID theft protection).
Birth, adoption, and parental leave benefits.
Ovia Health fertility and family planning.
Adoption assistance and autism benefit.
Employee Assistance Plan with up to 10 free counseling sessions.
Healthy You incentives and wellness rewards program.
Virtual doctor visits through Doctor on Demand.
Bright Horizons child and elder care services.
Teladoc Medical Experts second opinion program.
Eligible for relocation.
And more!
Equal Opportunity Employer RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified individuals with a disability and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
#J-18808-Ljbffr