Jobs in the United States

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Added 8 mins ago
Solutions Engineer
Cisco Systems, Inc.
Remote, United States
As a Solutions Engineer (SE), you will partner directly with an Account Executive to co-own account strategy, translate complex architectural concepts into clear business value, and build…
Added 35 mins ago
Low Voltage Account Executive
Applied Business Communications (ABcom)
Phoenix, AZ
Working within the defined process, provide a superior level of customer satisfaction and experience to ensure you and ABCOM have ongoing and repeatable business with the client.
Added 35 mins ago
Low Voltage Account Executive
Applied Business Communications (ABcom)
Iowa City, IA
Working within the defined process, provide a superior level of customer satisfaction and experience to ensure you and ABCOM have ongoing and repeatable business with the client.
Added 35 mins ago
Low Voltage Account Executive
Applied Business Communications (ABcom)
Coralville, IA
Working within the defined process, provide a superior level of customer satisfaction and experience to ensure you and ABCOM have ongoing and repeatable business with the client.
Added 35 mins ago
Account Executive
Applied Business Communications (ABcom)
Phoenix, AZ
Working within the defined process, provide a superior level of customer satisfaction and experience to ensure you and ABCOM have ongoing and repeatable business with the client.
Added 35 mins ago
AC
Senior / Staff / Principal Platform Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $180,000 to $270,000 USD / year
We’re looking for a Senior, Staff or Principal Platform Engineer with deep expertise in Python, Linux systems and production platform engineering.
Added 35 mins ago
Channel Account Manager
AppGate Cybersecurity, Inc.
Remote, United States
…region. This includes managing the end-to-end channel sales process with partners to close new business and new…
Added 35 mins ago
Manufacturing Engineer
Kubota
Gainesville, GA
Project Management: Lead project-related activities transparently, overseeing everything from timelines and budgets to team coordination and vendor procurement. Your leadership will be…
Added 35 mins ago
Process Quality Engineer
Kubota
Jefferson, GA
We are seeking a driven and results-oriented Process Quality Engineer to join our team in a fast-paced manufacturing environment, with opportunities available in Jefferson, GA and…
Added 35 mins ago
Design Quality Engineer
Kubota
Gainesville, GA
We are seeking a detail-oriented and quality-focused Design Quality Engineer to join our team. This opportunity is ideal for a professional who enjoys solving product quality challenges,…
Added 50 mins ago
A
Knowledge Engineering Manager / Senior Manager
Accenture
Saint Louis, MO
- $94,400 to $293,800 USD / year
…to be the reinvention partner of choice for our clients and lead in the safe, widespread adoption of AI, and to be the most client-focused, AI-enabled, great place to work in the world. We…
Added 54 mins ago
Principal Engineer Software Security Hybrid
Cisco Systems, Inc.
RTP, NC · San Jose, CA · Austin, TX · Chicago, IL
As a Principal Engineer on the AI Security team, you will be a senior technical authority shaping the security standard for every AI capability Cisco ships - to customers, partners, and…
Added 56 mins ago
Remote Lead Software Engineer for a Healthcare Company
Pearl
Remote, United States
…afford them. It is looking for a Founding Senior Full-Stack Engineer to build the products that increase the supply of donated…
Added 56 mins ago
Remote Lead Software Engineer for a Healthcare Company
Pearl
Remote, United States
…afford them. It is looking for a Founding Senior Full-Stack Engineer to build the products that increase the supply of donated…
Added 56 mins ago
Remote Lead Software Engineer for a Healthcare Company
Pearl
Remote, United States
…afford them. It is looking for a Founding Senior Full-Stack Engineer to build the products that increase the supply of donated…
Added 56 mins ago
Senior Solutions Engineer
Dossier
Remote, United States
We are hiring a Senior Solutions Engineer to own the demo and the technical win on our largest enterprise deals. This is a true pre-sales role: you partner with our Enterprise Account…
Added 56 mins ago
Staff Engineer, Application Security (Remote, US)
Everyday Electric
Remote, United States
…infrastructure, and AI systems. Identify our highest-impact risks and lead cross-functional initiatives to address…
Added 56 mins ago
Senior Security Engineer
Runware
Remote, United States
As Senior Security Engineer, you will own the security of Runware's AI supercomputer: the bare-metal GPU fleet, the Sonic Inference Pods it lives in, the managed Kubernetes clusters we hand…
Added 57 mins ago
TE
Project Controls Engineer, OT SCADA Projects (TEMP)
Terabase Energy
Remote, United States
- $120,000 to $130,000 USD / year
The Project Controls Engineer supports the design, configuration, commissioning, and documentation of plant control systems for utility-scale solar, storage, and hybrid renewable energy…
Added 57 mins ago
Sr. Solutions Architect/Sales Engineer-AI Infrastructure (GPU) -West Coast
Liqid
Remote, United States
We are hiring a Sr Solutions Architect to lead technical pre-sales engagement for Liqid’s most important customer opportunities. This is a senior individual contributor role for someone who…
Added 57 mins ago
Sr. Solutions Architect/Sales Engineer-AI Infrastructure (GPU) -West Coast
Liqid
Remote, United States
We are hiring a Sr Solutions Architect to lead technical pre-sales engagement for Liqid’s most important customer opportunities. This is a senior individual contributor role for someone who…
Added 57 mins ago
C
Lead Cybersecurity Engineer - Innovation & Automation
Credence
Remote, United States
- $135,000 to $156,000 USD / year
Credence has an immediate need for a Lead Cybersecurity Engineer - Innovation & Automation to serve as the technical lead for cybersecurity engineering, cybersecurity tools, and emerging…
Added 57 mins ago
Manager, Software Engineering - Mobile Apps
Funnel Leasing
Remote, United States
Funnel Leasing Inc., is hiring for a hands-on hiring a hands-on Manager, Software Engineering - Mobile Apps to lead our Living Operations team. The team builds and maintains Funnel’s…
Added 57 mins ago
Vice President of Technology
WorldVia
Remote, United States
Lead WorldVia's adoption of AI across the company, advancing an AI-native development lifecycle in which AI agents support planning, coding, testing, code review, and deployment under…
Added 57 mins ago
Senior Project Manager
Sidetrade
Remote, United States
…signature into renewal, alongside a Functional Expert, a Data Engineer and a Customer Success Manager. The customer keeps the same team…

Muon Space

Senior Security Engineer - General

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: Jul 31, 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, cloud environments, and identity systems while contributing to compliance efforts including NIST 800-171 and ITAR/EAR requirements.

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

Design, deploy, and manage endpoint security solutions (EDR/XDR) across macOS and Windows fleets, including policy tuning, alert triage, and incident response
Own network security architecture including firewall rule management, IDS/IPS tuning, network segmentation, and VPN infrastructure
Lead vulnerability management program - run scans, prioritize findings, coordinate remediation with engineering teams, and track closure metrics
Administer and harden IAM systems (Okta, AWS IAM) including SSO integrations, conditional access policies, privilege access reviews, and lifecycle automation
Develop and maintain security monitoring and alerting using SIEM platforms, building detection rules and response playbooks
Conduct security assessments of new tools, vendors, and architectural changes before deployment
Drive cloud security posture management across AWS environments including IAM policies, S3 bucket security, security group reviews, and CloudTrail/GuardDuty monitoring
Support CMMC Level 2 and NIST SP 800-171 compliance - maintain SSP control narratives, collect evidence, and prepare for assessments
Develop and deliver security awareness training and phishing simulation campaigns
Lead or support incident response activities including containment, forensic analysis, root cause determination, and post-incident reporting
Maintain and improve data loss prevention (DLP) controls for CUI and sensitive data
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
Strong hands-on experience with endpoint detection and response platforms (CrowdStrike, SentinelOne, or similar)
Demonstrated experience managing enterprise vulnerability scanning tools (Tenable, Qualys, Rapid7, or similar)
Deep understanding of identity and access management principles and hands-on Okta or Azure AD administration
Proficiency with cloud security in AWS (IAM, VPC, Security Groups, CloudTrail, GuardDuty, Config)
Experience with SIEM platforms (Splunk, Sentinel, Elastic, or similar) for log analysis and detection engineering
Solid 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 certifications (CISSP, GIAC, CEH, AWS Security Specialty, 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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More about this job

Skills

Regulatory compliance
Apple macOS
Microsoft Windows
Incident response
IDS
IPS
VPN
Identity and access management
AWS
SSP
Reporting
Loss prevention
Policy development
Documentation
Cybersecurity
Rapid7
Microsoft Azure
Splunk
DNS
Communication skills
Leadership
CISSP
Infrastructure as code
IBM Terraform
CI/CD

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