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Added just now
(Sr.) Engineer I (II)
PJM Interconnection, L.L.C.
Audubon, PA
M system. Coordinates, with the transmission owning companies and the project developers, the engineering of all transmission expansion related activities associated with the…
Added just now
(Sr.) (Lead) (Principal) Analyst/Engineer (II)
PJM Interconnection, L.L.C.
Audubon, PA
This role sits at the intersection of power systems, electricity markets, technology, and customer engagement. The successful candidate will collaborate with PJM Members, power system…
Added just now
Sr. Engineer I (II)
PJM Interconnection, L.L.C.
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Partner with colleagues within the System Planning Division to tackle complex engineering challenges.
Added 1 min ago
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…Linking, and foster strong working relationships with other engineering leaders, product managers, and operations team members. Drive collaboration, communicate capabilities and…
Added 4 mins ago
Windows IoT Core Embedded Engineer
Inabia Software & Consulting Inc.
Milwaukee, WI
Bachelor’s degree in Electrical Engineering or Computer Engineering or equivalent knowledge in the application of modern software engineering principles, theories, concepts, and techniques
Added 4 mins ago
Postdoctoral Research Fellow in Computational Neuroscience
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United States
…doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community…
Added 6 mins ago
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Software Engineer 2 - CoreAI
Microsoft
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- $102,100 to $219,200 USD / year
This is an opportunity to solve deep distributed-systems and platform-engineering problems, improve the operational maturity of a rapidly growing cloud service, and help define how…
Added 7 mins ago
Software Engineer I
Frontgrade
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Learn production systems, processes, and software applications to understand operational needs
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Sr Program Specialist - Construction, Fire or BAS Background
Jobgether
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The ideal candidate is an experienced construction or engineering professional with strong program management capabilities and specialized knowledge of fire alarm systems. You should be…
Added 7 mins ago
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Senior Software Development Engineer in Test (SDET)
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Remote, United States
- $70,000 to $80,000 USD / year
…technology platform. In this role, you will combine software engineering expertise with hands-on testing to design, build, and maintain scalable automation frameworks. You will work across…
Added 7 mins ago
Senior Fullstack Engineer (Matchmaking)
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You will contribute to the engineering strategy while building and improving the systems that power creator-brand matchmaking. Your responsibilities will include:
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Project Manager, Network Infrastructure
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- $80,000 to $120,000 USD / year
This hands-on role focuses on coordinating third-party vendors and ensuring that site assessments, engineering, equipment deployment, installation, and testing are completed efficiently.
Added 7 mins ago
DIRECTOR, SALES
Jobgether
Remote, United States
Postsecondary education in business, engineering, or a related discipline, or an equivalent combination of education and professional experience.
Added 8 mins ago
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Senior Software Engineer, Backend
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $400,000 USD / year
Join the backend engineering team at a consumer gaming company, where you will own significant parts of the engineering system. You will build features and data-driven systems that support…
Added 8 mins ago
Associate DevOps Engineer
VTG
Manassas, VA
Bachelor’s or master’s degree in Systems Engineering, Computer Engineering, Computer Science, Software Engineering, or Information Technology
Added 8 mins ago
Staff Research Engineer/Scientist
ServiceNow
Santa Clara, CA
3+ years working on ML systems, model validation infrastructure, automated testing, or AI-powered applications; hands-on experience with data quality, feature engineering, and model…
Added 9 mins ago
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Senior Silicon Systems Engineer
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Austin, TX · Boulder, CO
- $140,000 to $160,000 USD / year
The ideal candidate can translate requirements into a coherent system architecture and has experience applying systems engineering best practices to emerging technologies.
Added 9 mins ago
Joint Live Virtual Constructive (JLVC) Terrain Technician Senior – SECRET Clearance required
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Schofield, HI
Job Family: Data Science and Data Engineering
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Engineering Project Manager
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Joint Base Pearl Hbr Hickam, HI
The Engineering Project Manager supports Facility Sustainment Restoration and Modernization (FSRM) projects and the MILCON program as part of our company’s on-site engineering team to…
Added 9 mins ago
Staff Software Engineer - IAM
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We’re looking for a Security Software Engineer to join the Security Products Engineering team and drive the design and implementation of security-focused software and services across GM.…
Added 9 mins ago
Manager, Software Engineering, SalesForce
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Honolulu, HI
Commercial Technologies Software Engineering develops design options, process improvements and back-end solutions for commercial technologies to maximize performance and suitability for…
Added 9 mins ago
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Senior Customer Success Manager - Mobius
Rocket Software
Honolulu, HI
- $83,000 to $112,050 USD / year
…collaborating across Sales, Services, Support, Product Management, Engineering, and Marketing. The Senior CSM acts as the voice of the customer within Rocket Software and serves as a mentor…
Added 9 mins ago
Manager, AV Evaluation
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We are looking for an Engineering Manager to lead a team building the software, metrics, and analysis systems used to evaluate autonomous driving performance at scale. This leader will…
Added 9 mins ago
Software Engineer, Systems ML
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Meta is seeking a Software Engineer to join our Systems ML Engineering team, focused on building and optimizing the machine learning infrastructure that powers Meta's products at massive…
Added 9 mins ago
Senior Software Engineer - Global Forwarding Technology
C.H. Robinson
Honolulu, HI
team which is expanding engineering capacity to support a growing portfolio of strategic modernization and automation initiatives. In this role, you will help design and deliver scalable…

Muon Space

Senior Security Engineer - Cloud

San Jose, CA, United States

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Job details

Experience: 5+ years of experience in information security or security engineering roles
Posting language: English
Posted: Nov 3, 2026

Original job description

About the Role

Muon seeks a Senior Security Engineer to join our Security Engineering & IT team. The ideal candidate brings deep expertise across multiple security domains and can operate independently to protect Muon’s infrastructure, data, and people. You will own and advance our security posture across endpoints, networks, multi-cloud environments (AWS, GCP, and Azure), and identity systems while contributing to compliance efforts including NIST 800-171 and ITAR/EAR requirements. Cloud security is a core focus of this role: you will lead cloud security posture management, secure cloud architecture, and workload protection across our AWS, GCP, and Azure environments.

This position is hybrid and requires working on-site in our San Jose, CA office three days per week or fully remote from an approved U.S. location.

Responsibilities

Drive cloud security posture management (CSPM) across AWS, GCP, and Azure environments, including IAM policies, S3/bucket security, security group and network reviews, and CloudTrail/GuardDuty/Config monitoring
Architect secure, scalable cloud environments - landing zones, account and organization structure, network segmentation, encryption, and key management
Secure cloud workloads and containers, including Kubernetes/EKS, serverless functions, and container image scanning
Embed security into infrastructure-as-code and CI/CD pipelines (Terraform, CloudFormation) with automated policy and misconfiguration checks
Manage cloud identity and access - least-privilege roles, federation, and secrets management across cloud platforms
Support CMMC Level 2 and NIST SP 800-171 compliance - maintain SSP control narratives, collect evidence, and prepare for assessments
Contribute to security policy development and keep documentation current as the environment evolves

Qualifications

5+ years of experience in information security or security engineering roles
Deep, hands-on cloud security experience across AWS and at least one of GCP or Azure (IAM, VPC/networking, security groups, CloudTrail, GuardDuty, Config, and KMS)
Experience with cloud security posture management (CSPM) tooling and securing infrastructure-as-code and CI/CD pipelines
Familiarity with container and workload security (Kubernetes, serverless, image scanning)
Experience with SIEM platforms (Splunk, Sentinel, Elastic, or similar) for log analysis and detection engineering
Solid cloud networking knowledge - firewalls, proxies, DNS security, network segmentation, packet analysis
Familiarity with compliance frameworks such as NIST 800-171, CMMC, SOC 2, or ISO 27001
Excellent written and verbal communication skills - able to convey risk and technical findings to both engineers and leadership

Nice-to-Have Skills

Relevant cloud security certifications (AWS Security Specialty, GCP Professional Cloud Security Engineer, Azure Security Engineer) or general security certifications (CISSP, GIAC, or similar)
Experience with infrastructure-as-code security (Terraform, CloudFormation) and CI/CD pipeline security
Background in environments subject to ITAR/EAR export control requirements

Salary

The salary range for this role is $193,000 - $218,000, plus a competitive equity grant and comprehensive benefits package. Final compensation will be determined based on skills, qualifications, experience, and geographic location as assessed during the interview process. About Muon Space

Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data. Our revolutionary, integrated technology stack enables customers to optimize every dimension of their missions for faster time-to-orbit and superior constellation remote sensing performance. Our state-of-the-art facility in the heart of Silicon Valley is optimized for manufacturing spacecraft and rapid, flexible payload integration at scale. From climate monitoring to national security, Muon Space is dedicated to delivering Earth Intelligence for a safer and more resilient world.

Taking Care of Our Team

At Muon salary is only part of our total compensation package. In addition to salary, full-time employees receive equity compensation as well as benefits including medical, dental, and vision insurance, a 401k retirement plan, short & long term disability and life insurance. We also offer three weeks paid vacation for new employees, along with 12 paid holidays, unlimited sick time and paid parental leave.

Our mission embraces the entire planet and we believe our team should too. Muon is dedicated to creating a diverse and dynamic company and workforce. We believe in equal employment opportunity regardless of race, color, ancestry, religion, sex, age, national origin, citizenship, sexual orientation, marital status, disability, or gender identity. We value diversity in the workplace, and that starts with our applicants. We encourage you to apply, even if you don't check all the boxes, and we look forward to reviewing your application! In addition, if you need a reasonable accommodation as part of your application for employment or interviews with us, please let us know.

Muon is currently registered and able to hire in the following states:

AL, AZ, CA, CO, CT, DC, FL, GA, IL, IA, ID, MD, MA, MI, MN, MO, NJ, NY, NC, OH, OR, PA, TN, TX, VT, VA, WA

ITAR/EAR Requirements

This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. The Company may, for legitimate business reasons, decline to pursue any export licensing process.

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