Jobs in the United States

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Added 2 mins ago
Senior Solutions Engineer
Bluestaq US External
Washington, DC · CO
Bluestaq is seeking a Solutions Engineer to join our Growth organization as a customer-facing technical advisor and owner of the technical customer relationship. You will work alongside…
Added 2 mins ago
Sr Outbound Product Manager Intern (MBA Summer 2028)
ServiceNow
San Diego, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 2 mins ago
Sr Inbound Product Manager Intern (MBA Summer 2028)
ServiceNow
San Diego, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 2 mins ago
Software Engineer II
Guidewire Software, Inc. (US)
Bedford, MA
As Full-Stack Software Engineer II in Guidewire’s Product Development & Operations (PDO) organization, you will build and evolve core Application Platform capabilities that power the…
Added 3 mins ago
IG
Battery Pack Testing Engineer
Insight Global
Long Beach, CA
- From $70 USD / hour
This engineer will specifically contribute to high-voltage battery pack development/testing for the platform and Fathom vehicle/program.
Added 4 mins ago
Principal Engineer - TestRail
Sembi
Austin, TX
…million users worldwide and hold over 20 billion test case data points. As agents write more of the world's code, we believe our data and orchestration platform will become the foundation…
Added 4 mins ago
Principal Software Engineer
Baylor Genetics
Houston, TX
The Principal Software Engineer is a key technical leader within the Customer Portal department, responsible for providing expertise in software development, architectural guidance, and…
Added 6 mins ago
Senior Application Security Engineer
Chicago, IL · Peoria, IL · Irving, TX
…over 1.5 million connected assets worldwide, our teams use data, technology, advanced analytics, telematics, and AI capabilities to help our customers build a better, more sustainable…
Added 7 mins ago
Principal Software Engineer
Chewy
Boston, MA · Bellevue, WA
Chewy is seeking a Principal Software Engineer to provide technical leadership across our Customer Care Product & Engineering organization. In this highly influential role, you will…
Added 7 mins ago
Principal Engineer
Allstate
Remote, United States
…shape the organization as the industry changes. As a Principal Engineer, this role will have leadership for all engineered solutions for how we think of AI based control implementation…
Added 7 mins ago
Senior Software Engineer - Security
Crusoe
San Francisco, CA
…careers alongside a team of experts across energy, manufacturing, data center construction, and cloud…
Added 7 mins ago
Regulatory Affairs Specialist
Medtronic
Mounds View, MN
Must Have: Minimum Requirements
Added 7 mins ago
Software Engineer, AI Quality & Evaluation
Bask Health
Remote, United States
We're looking for a Software Engineer, AI Quality & Evaluation to build the engineering systems that help Bask Health test, evaluate, and improve AI-powered applications throughout their…
Added 7 mins ago
Software Engineer, AI Platform
Bask Health
Remote, United States
We're looking for a Software Engineer, AI Platform to build and maintain the foundational software infrastructure that supports AI-powered applications across Bask Health.
Added 7 mins ago
ML Systems Engineer
Bask Health
Remote, United States
We're looking for an ML Systems Engineer to build and maintain the infrastructure that allows machine learning models and AI-powered services to operate reliably across Bask Health's…
Added 7 mins ago
ML Platform Engineer, Evaluation Systems
Bask Health
Remote, United States
We're looking for an ML Platform Engineer, Evaluation Systems to build and maintain the infrastructure that allows Bask Health to evaluate machine learning models and AI-powered…
Added 7 mins ago
Machine Learning Engineer, Search & Discovery
Bask Health
Remote, United States
We're looking for a Machine Learning Engineer, Search & Discovery to help build intelligent systems that make information easier to find, understand, and use across Bask Health's platform.
Added 7 mins ago
Machine Learning Engineer, Personalization
Bask Health
Remote, United States
We're looking for a Machine Learning Engineer, Personalization to build and improve intelligent systems that help Bask Health deliver more relevant and personalized experiences across our…
Added 7 mins ago
Machine Learning Engineer, Evaluation & Reliability
Bask Health
Remote, United States
We're looking for a Machine Learning Engineer, Evaluation & Reliability to help ensure that AI-powered features across Bask Health are accurate, dependable, and ready for real-world use.
Added 7 mins ago
Junior Applied AI Engineer
Bask Health
Remote, United States
We're looking for a Junior Applied AI Engineer to help develop, test, and improve AI-powered software features across Bask Health's platform.
Added 7 mins ago
Deployment Engineer, Merchant Solutions
Bask Health
Remote, United States
We're looking for a Deployment Engineer, Merchant Solutions to help merchants successfully implement, configure, and launch technical solutions using Bask Health's platform.
Added 7 mins ago
Applied ML Engineer, Care Experience
Bask Health
Remote, United States
We're looking for an Applied ML Engineer, Care Experience to develop intelligent software capabilities that improve how patients receive support and navigate ongoing care-related…
Added 7 mins ago
Applied ML Engineer, Agents & Automation
Bask Health
Remote, United States
We're looking for an Applied ML Engineer, Agents & Automation to design, build, and deploy intelligent systems that automate complex workflows across Bask Health's telehealth platform.
Added 7 mins ago
Applied AI Engineer, Patient Experience
Bask Health
Remote, United States
We're looking for an Applied AI Engineer, Patient Experience to help build intelligent, reliable, and intuitive AI-powered features across Bask Health's patient-facing applications.
Added 7 mins ago
AI Product Engineer, Clinical & Pharmacy Workflows
Bask Health
Remote, United States
We're looking for an AI Product Engineer, Clinical & Pharmacy Workflows to help build intelligent software features that improve how clinical and pharmacy-related processes operate across…

Closed listing

Lumen

Lead Information Security Engineer - Red Team

Pierre, SD, United States

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Experience: 5+ years of hands-on penetration testing, offensive security, or advanced security assessment experience; 7+ years in Information Security (or 5+ years with a Bachelor's degree).
Posting language: English
Posted: Oct 1, 2026

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Original job description

Archived listing. The details below describe a past opening.

Lumen is the trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high‑performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities.

At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.

This is a high accountability environment where bold ideas drive real innovation for our customers, partners, and industry. The work is challenging, expectations are clear, and trust is built into how we operate. If you’re ready to take ownership, deliver meaningful impact, and help shape the future of AI‑ready connectivity, join us today.

The Role

Red Team - Lead Information Security Engineer

The Lead Information Security Engineer within Product and Platform Security provides technical leadership and hands-on execution across Red Team functions. This role leverages advanced penetration testing and adversarial emulation to identify and ethically exploit vulnerabilities across enterprise systems, products, services, and applications in cloud-native and hybrid environments. The Lead plans and executes Adversarial Cybersecurity Emulation (ACE) exercises, including AI-driven threat scenarios, to evaluate and strengthen security defenses.

At Lumen, we are igniting business growth by connecting people, data, and applications quickly, securely, and effortlessly. As part of our security organization, you will help protect critical platforms and technologies while advancing Red Team capabilities through innovation, automation, and threat-informed testing.

The Lead is expected to balance deep technical expertise with leadership responsibilities, including guiding engagements, setting technical direction, mentoring engineers, ensuring quality outcomes, and driving remediation efforts to completion. This role also leads strategic initiatives that enhance penetration testing, adversarial emulation, and security testing capabilities while partnering with stakeholders across technology, engineering, product, and security teams to reduce risk and improve resilience.

Location

This is a remote opportunity open to candidates located anywhere in the U.S.

The Main Responsibilities

Serve as a cybersecurity and Red Team subject matter expert, leading penetration testing, adversarial emulation, and threat-based security assessments.
Lead end-to-end planning, execution, and reporting of complex security assessments across infrastructure, applications, cloud platforms, APIs, databases, and identity systems.
Direct Adversarial Cybersecurity Emulation (ACE) and Red Team engagements, coordinating stakeholders, managing risk, and delivering actionable security recommendations.
Provide technical leadership across multiple concurrent initiatives, ensuring quality, accuracy, and successful delivery while remaining hands-on with testing activities.
Define testing strategies, review findings and risk assessments, and guide remediation efforts to reduce organizational risk.
Partner with incident response, engineering, product, and business teams to identify vulnerabilities, evaluate attack paths, and strengthen security controls.
Drive innovation through automation, tooling, process improvements, AI/ML-enabled security capabilities, and the expansion of Red Team services.
Communicate technical risks and business impacts to executive and technical audiences, promote knowledge sharing, and foster a strong security-focused culture.

What We Look For in a Candidate

Minimum Qualifications

Bachelor’s degree in Information Security, Computer Science, Engineering, or related field (or equivalent experience).
5+ years of hands-on penetration testing, offensive security, or advanced security assessment experience; 7+ years in Information Security (or 5+ years with a Bachelor's degree).
Professional certifications in penetration testing such as GPEN, GWAPT, GMOB, OSCP, OSWE, or equivalent.
Proven experience leading complex penetration tests and adversarial exercises from planning through technical and executive reporting.
Deep expertise in MITRE ATT&CK, threat-informed testing, adversarial emulation, and modern cyber threats, vulnerabilities, and exploit techniques.
Strong knowledge of AWS, Azure, and/or GCP security, including identity, networking, workloads, and cloud control planes.
Experience applying OWASP, NIST, CIS Controls, and other security frameworks.
Advanced knowledge of networks, operating systems, identity systems, applications, APIs, scripting, and enterprise technologies.
Demonstrated leadership, mentoring, communication, and stakeholder management skills, with the ability to drive multiple workstreams while remaining technically hands-on.

Preferred Qualifications

Master’s degree in Information Security, Computer Science, Engineering, or related field.
7+ years of penetration testing or offensive security experience in large enterprise environments.
3+ years leading Red Team engagements and coordinating with defensive, business, and executive stakeholders.
Experience developing security tools, exploits, payloads, automations, and new Red Team capabilities.
Experience assessing mobile technologies, AI systems, cloud services, and other emerging technologies.
Knowledge of AI/ML applications in cybersecurity, including adversarial testing and automation.
Experience creating technical training, teaching, presenting at conferences, or building development programs.
Advanced professional certifications such as GXPN, OSEP, or equivalent.

Compensation

This information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location. Individual pay is based on skills, experience and other relevant factors.

Location Based Pay Ranges

$105,786 - $141,047 in these states: AL AR AZ FL GA IA ID IN KS KY LA ME MO MS MT ND NE NM OH OK PA SC SD TN UT VT WI WV WY

$111,074 - $148,099 in these states: CO HI MI MN NC NH NV OR RI

$116,364 - $155,152 in these states: AK CA CT DC DE IL MA MD NJ NY TX VA WA

Lumen offers a comprehensive package featuring a broad range of Health, Life, Voluntary Lifestyle benefits and other perks that enhance your physical, mental, emotional and financial wellbeing. We're able to answer any additional questions you may have about our bonus structure (short-term incentives, long-term incentives and/or sales compensation) as you move through the selection process.

Learn more about Lumen's:

Benefits (https://jobs.lumen.com/global/en/benefits-statement)

Bonus Structure

Requisition #: 343648

Life at Lumen

Life at Lumen is human and connected, even in a fast moving, AI‑focused organization. We set clear expectations and trust people to meet them. With real support and shared accountability, teams collaborate better, move faster, and deliver meaningful outcomes.

Our Lumen 8 behaviors guide how we interact, make decisions, and work together, shaping a culture built to perform and win.

To learn more about Life at Lumen and how we live the Lumen 8, please visit:

https://jobs.lumen.com/global/en/life-at-lumen

Background Screening

If you are selected for a position, there will be a background screen, which may include checks for criminal records and/or motor vehicle reports and/or drug screening, depending on the position requirements. For more information on these checks, please refer to the Post Offer section of our FAQ page (https://jobs.lumen.com/global/en/faq) . Job-related concerns identified during the background screening may disqualify you from the new position or your current role. Background results will be evaluated on a case-by-case basis.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Equal Employment Opportunities

We are committed to providing equal employment opportunities to all persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic characteristic or information, age, gender, sexual orientation, gender identity, gender expression, marital status, family status, pregnancy, or other legally protected status (collectively, “protected statuses”). We do not tolerate unlawful discrimination in any employment decisions, including recruiting, hiring, compensation, promotion, benefits, discipline, termination, job assignments or training.

Privacy Notice

Lumen is committed to protecting the privacy and security of personal information collected during the recruitment and hiring process. Our Applicant Privacy Notice explains how we collect, use, disclose, and protect applicant information, as well as how individuals may request access to or deletion of their personal data.

To review Lumen’s Global Employment Applicant and Talent Community Privacy Notice, please visit:

https://jobs.lumen.com/global/en/privacy-notice

Disclaimer

The job responsibilities described above indicate the general nature and level of work performed by employees within this classification. It is not intended to include a comprehensive inventory of all duties and responsibilities for this job. Job duties and responsibilities are subject to change based on evolving business needs and conditions.

In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Please be advised that Lumen does not require any form of payment from job applicants during the recruitment process. All legitimate job openings will be posted on our official website or communicated through official company email addresses. If you encounter any job offers that request payment in exchange for employment at Lumen, they are not for employment with us, but may relate to another company with a similar name.

About employer

More about this job

Skills

Cybersecurity
Leadership
Penetration testing
Coaching
Reporting
Incident response
ML
Computer science
MITRE ATT&CK
AWS
Microsoft Azure
Google Cloud
Communication skills
Stakeholder management
Teaching

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Work requirements

Jobs in the United States