Top 15 & cross domain solution (cds) systems engineer Jobs in Los Angeles Ca

Senior Crypto Security Engineer
nLogic —El Segundo, CA
- $163,000 - $238,000 a year
- Microsoft Excel
- Computer Science
- 5 years
- Health insurance
- Dental insurance
Senior Crypto Security Engineer
SAIC —El Segundo, CA
- $160,001 - $200,000 a year
- Full-time
- Microsoft Excel
- Computer Science
- 5 years
Cloud Solutions Architect
CHAOS Industries —El Segundo, CA
- $180,000 - $220,000 a year
- Computer Science
- System design
- Master's degree
- Health savings account
- Relocation assistance
Quick Apply
Cybersecurity Architect, (TS/SCI), CI Poly
K2 Space —Los Angeles, CA
- $170,000 - $230,000 a year
- Azure
- Computer Science
- System design
- Paid parental leave
- Health insurance
Cryptography Security Engineer SME
Modern Technology Solutions, Inc —El Segundo, CA
- Microsoft Excel
- Computer Science
- 5 years
- Disability insurance
- Health insurance
Enterprise Cloud Architect
CHAOS Industries —Los Angeles, CA
- $180,000 - $220,000 a year
- Computer Science
- System design
- Master's degree
- Health savings account
- Relocation assistance
Quick Apply
Senior Cloud Solutions Architect
CHAOS Industries —Los Angeles, CA
- $180,000 - $220,000 a year
- Computer Science
- System design
- Master's degree
- Health savings account
- Relocation assistance
Quick Apply
Sr. Staff Software Engineer (Full Stack Software Discipline Lead)
Northrop Grumman —El Segundo, CA
- $157,800 - $289,200 a year
- Overtime
- Azure
- System design
- Java
- Paid holidays
- Disability insurance
Principal Software Engineer
Northrop Grumman —Los Angeles, CA
- $114,000 - $171,000 a year
- Overtime
- Research
- Windows
- Java
- Paid holidays
- Disability insurance
Staff Cloud Solutions Architect
CHAOS Industries —Los Angeles, CA
- $180,000 - $220,000 a year
- Computer Science
- System design
- Master's degree
- Health savings account
- Relocation assistance
Quick Apply

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Senior Systems Engineer - Software
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2+ years of experience developing or evaluating technical software design artifacts, Interface Control Documents (ICDs), and operational integration procedures.
Senior Crypto Security Engineer
SAIC —El Segundo, CA
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Senior Crypto Security Engineer

nLogic -
El Segundo, CA

Apply Now

Job Details

$163,000 - $238,000 a year

Benefits

Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
Employee stock ownership plan

Qualifications

Content creation for technical audiences
Engineering phase involvement
Technical documentation
Productivity software
Technical writing experience within technology

Full Job Description

nLogic is seeking a motivated and experienced Senior Crypto Security Engineer to join our team in El Segundo, CA. In this role, you will provide senior technical leadership for space and ground cryptographic systems, guiding design trades, managing interface and architecture alignment, overseeing comprehensive testing activities, and mentoring engineers while ensuring secure, fully compliant mission solutions.

The MSEIT effort provides leading-edge Systems Engineering & Integration (SE&I) for the United States Space Force's (USSF) Space Systems Command (SSC). We acquire state-of-the-art Military and Commercial Satellite Communications (SATCOM) systems, providing global, secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems.

Responsibilities

Provide technical expertise in the development, integration, and delivery of both space and ground cryptographic units, ensuring all solutions align with mission objectives and system requirements.
Lead spacecraft cryptographic unit trade studies, evaluating candidate solutions against requirements, interface constraints, environmental considerations, performance criteria, and testability. Deliver clear, data‑driven recommendations to program leadership and customers.
Oversee the technical design, interface definition, development, and delivery of needed encryption units, including hardware and firmware. Ensure compatibility with subsystems and compliance with mission, cybersecurity, and interface standards.
Manage technical design, interface definition, development, and delivery of needed encryption units, ensuring proper integration with ground systems, mission operations, and secure architectures.
Support and oversee all testing activities for encryption units including dry runs and SVT. Ensure successful completion of verification and validation campaigns by developing or reviewing test plans, procedures, and reports. Participate in TRRs, dry run, SVTs, participate in CDRL review, address anomalies, and ensure full requirement traceability.
Provide supplemental support for Protected Key Management Architecture (PKMA) including secure key management processes, documentation, and architecture alignment.
Build and maintain strong, collaborative relationships with government customers, contractors, subcontractors, and FFRDC partners. Represent the crypto engineering function in design reviews, technical interchange meetings, and program‑level forums.
Lead and mentor engineers (junior to mid‑level), including task assignment, technical reviews, and professional development.
Oversee crypto lifecycle management. Manage technical scope, priorities, and dependencies for cryptographic tasks within program schedules and constraints.
Establish and enforce cryptographic standards and best practices across programs and platforms.

Required Qualifications

Must currently possess a current, in-scope TS/SCI security clearance
Bachelors degree
Understanding of the discipline and practice of Systems Engineering throughout the system lifecycle phases of concept, development, production, operations, and sustainment
15+ years' experience with systems engineering, which may include crypto, cyber security, requirements development, verification, integration, and test
10+ years' experience with crypto, NSA certification processes, and Key Management processes
5+ years' experience with military or DoD or Intelligence Community space and ground
Proficient in Microsoft Office products, such as Excel, Word, and PowerPoint
Possess strong oral and written communication and presentation skills; able to author final-version deliverable technical documents and reports

Preferred Qualifications

Bachelors degree in technical field, such as engineering, mathematics, physics, information systems, information technology, or computer science
Masters degree
Familiarity with Jira and Confluence
Experience with NSA's Key Management Infrastructure (KMI)
Experience with HAIPEs and cross-domain solutions (CDS)
Certifications, such as CISSP, SANS, CEH, INCOSE CSEP or ESEP, OCSMP (MBSE)

Work Conditions

Work Model: Onsite
Travel: About once monthly
Work Hours: Standard work hours

Why nLogic

At nLogic, we support mission-focused defense and space efforts that have real-world impact. Our teams work collaboratively alongside government and industry partners to deliver high-quality, mission-focused solutions.

As a 100% employee-owned company (ESOP), our employees directly share in the success of the organization, creating a culture of accountability, ownership, and long-term investment in our work.

We offer a stable environment with opportunities to develop new skills, take on meaningful responsibilities, and contribute to efforts that support national security and advanced technologies.

Summary of Benefits

nLogic offers a comprehensive benefits package including medical, dental, and vision insurance; paid time off; 401(k) retirement plan; Employee Stock Ownership Plan (ESOP); and professional development support.

Position Details

U.S. Citizenship is required
Must currently possess an active TS/SCI
This role is performed on-site in El Segundo, CA
Compensation: The anticipated salary range for this position is $163,000 to $238,000

How to Apply

Qualified candidates should submit their application through our online portal to be considered for this opportunity.

Equal Opportunity Employer

nLogic 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, disability, or veteran status.

Apply Now

Refine Your Search

& cross domain solution (cds) systems engineer jobs in los angeles ca

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Principal Software Engineer

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