Jobs in the United States

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Director, Architecture and Data
GE Aerospace
Ft. Worth, TX · Houston, TX
- $152,000 to $202,000 USD / year
Lead and develop the Architecture & Data team – enterprise, platform, software, and data architects plus the data engineers and product managers aligned to the Data Fabric – with clear role…
Added just now
R&D Engineer
Powell Industries, Inc.
Houston, TX
Continuously improve engineering processes including, Design for Excellence (DFX) project and product costs, quality, and project lead times.
Added just now
Sr. Software Engineer, MarTech (Remote)
CrowdStrike
Austin, TX
CrowdStrike is looking for a Sr. Software Engineer - MarTech to join our fast-growing Marketing IT team. You will apply AI to transform how Marketing and Sales work, building LLM-based…
Added 1 min ago
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Senior Knowledge Graph & Ontology Architect
Cognizant
Austin, TX
- $130,000 to $160,000 USD / year
Lead the development of business domain models and governed vocabularies across key entities, ensuring consistency, traceability, and alignment with business objectives.
Added 1 min ago
Lead Engineer – Gas – PM&C (Project Management & Construction)
Duke Energy Business Services, LLC
Charlotte, NC · Raleigh, NC · Plainfield, IN · St. Petersburg, FL
Must have obtained Bachelor of Science in Engineering from an ABET accredited program and/or current PE
Added 1 min ago
Senior Network Engineer
Cognizant
Austin, TX
We are seeking an experienced Senior Network Engineer to design, implement, secure, operate, and optimize enterprise data-center, campus, branch, wireless, and hybrid-cloud networks. The…
Added 22 mins ago
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Principal Network Engineer
Oracle
Santa Clara, CA · Seattle, WA · Reston, VA
- $114,600 to $234,600 USD / year
…and Multicloud Connectivity. As a hands-on Principal Network Engineer, you’ll serve as a technical lead for a key area of the team’s work. You’ll work with customers to understand network…
Added 31 mins ago
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Design Quality Engineer
CONMED Corporation
Denver, CO
- $40,123 USD / year
The Design Quality Engineer is responsible for supporting all quality engineering activities to support the new product life cycle, from concept to commercialization, and sustaining…
Added 59 mins ago
Equipment Operator IV
State of Delaware
Dover, DE
Applicants must have education, training and/or experience demonstrating competence in each of the following areas:
Added 1 hour ago
Project Manager
TRC Companies, Inc.
Chicago, IL
TRC, a WSP Company, is seeking a Project Manager to lead the delivery of a major railroad client's facilities inspection and asset management program. Based in Chicago, this individual will…
Added 1 hour ago
Sr. Data Engineer
Amentum
Springfield, VA
As a Senior Data Engineer, you will support an exciting National Security mission to position NGA to be the enterprise and community GEOINT data provider, improving the way analysts,…
Added 1 hour ago
DevSecOps Engineer
Node.Digital
Remote, United States
Integrate automated security controls into pipelines, such as SAST, DAST, SCA, secrets detection, container and image scanning, and IaC scanning.
Added 1 hour ago
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Senior Vice President of Technology - Data Analytics and Population Health Consulting
Alera Group
UNAVAILABLE
- $225,000 to $250,000 USD / year
…services, and technical-debt reduction. They will directly lead the Director of Engineering, the VP of Analytics and Data Enablement, Senior Data and AI Engineer and provide executive…
Added 1 hour ago
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Senior Azure Cloud Engineer
Aon Corporation
Virtual, IL · Virtual, VA · Virtual, NC · Virtual, TX · Virtual, IN · Virtual, NJ
- $135,000 to $150,000 USD / year
…succeed. What the day will look like The Senior Azure Cloud Engineer will be primarily accountable for the design and architecture of Aon’s public-cloud infrastructure services, with a main…
Added 1 hour ago
Information Systems Security Engineer
The Aerospace Corporation
Colorado Springs, CO
…environment Cybersecurity. As an Information Systems Security Engineer(ISSE) (Information Systems Security Engineer Staff IV), you will be responsible for engineering and maintaining cyber…
Added 1 hour ago
Senior Project Engineer
DPR Construction
San Diego, CA · San Diego
…role and is a starting point. Every employee is expected to lead from where they are, take ownership of outcomes, and always act in the best interest of the team, customer, project and…
Added 2 hours ago
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Software Engineering LMTS
Salesforce, Inc.
CA · IN · TX
- $172,500 to $285,800 USD / year
As a Lead Software Engineer, you will shape the technical direction of systems supporting Salesforce’s global finance operations. You will work across ERP capabilities, cloud services,…
Added 2 hours ago
Software Engineering LMTS
Salesforce, Inc.
TX · IN
As a Lead Software Engineer, you will drive the design and delivery of enterprise finance solutions that power Salesforce globally. You will work across ERP applications, APIs,…
Added 2 hours ago
Principal Manufacturing Engineer
Nextern
Maple Grove, MN
We are seeking an experienced Manufacturing Engineer with a strong background in medical device production to join our dynamic manufacturing team. This role requires a versatile…
Added 2 hours ago
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Sr. Manufacturing Engineer - NPX
Nextern
Maple Grove, MN
- $100,000 to $140,000 USD / year
We are seeking an experienced Manufacturing Engineer with a strong background in medical device production to join our dynamic manufacturing team. This role requires a versatile…
Added 2 hours ago
Director, AI Security
Johnson & Johnson Services Inc. Legal Entity
Remote, United States
The Director, AI Security will lead a team accountable for addressing AI-related risks such as prompt injection, sensitive data exposure, excessive agent privileges, tool misuse, model and…
Added 3 hours ago
Equipment Engineer, MTC Clean
Micron Technology
Boise
Micron Technology is seeking an Equipment Support Clean Equipment Engineer to support advanced photomask manufacturing within the Mask Technology Center (MTC). This hands-on equipment…
Added 3 hours ago
HF
Senior IT Systems & Support Engineer
Halcyon Financial Technology
San Francisco, CA
- $100,000 to $130,000 USD / year
We are hiring a full-time Senior IT Systems & Support Engineer in the Bay Area with an focus on San Francisco. This hybrid role plays a critical part in supporting multiple clients both…
Added 3 hours ago
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Principal Software Engineer, Core Infrastructure
Oracle
Seattle, WA · Santa Clara, CA
- $114,600 to $234,600 USD / year
…and ensures operational readiness. Implements robust security controls, executes remediation, maintains compliance documentation, and develops IaC and automation that enable safe patching,…
Added 3 hours ago
Machine Learning Ops, AI Engineer
Mission Underwriting Services
Remote, United States
Mission is seeking an MLOps and AI Infrastructure Engineer to build and operate production-grade infrastructure across our agentic AI platforms. This hands-on role sits at the intersection…

Muon Space

Senior Security Engineer - General

San Jose, CA, United States

Apply on job-boards.greenhouse.io About employer

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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.

Apply on job-boards.greenhouse.io About employer

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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Work requirements

Jobs in the United States