Jobs in the United States

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Added just now
Lead Engineer I, Technology Engineering
KPMG LLP
Atlanta, GA
KPMG is currently seeking a Lead Engineer I, Technology Engineering to join our Tax Ignition Team. This is a hybrid work opportunity.
Added just now
Lead Engineer I, Technology Engineering
KPMG LLP
Miami, FL
KPMG is currently seeking a Lead Engineer I, Technology Engineering to join our Tax Ignition Team. This is a hybrid work opportunity.
Added just now
Senior Machine learning engineer, AI Authoring
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Mountain View, CA
We are hiring a Senior Machine Learning Engineer to lead this effort. You will own the end-to-end architecture, build pipelines, systems, and models, and scale a cross-disciplinary team of…
Added 1 min ago
SP
Associate Systems Engineer
Systems Planning and Analysis
San Diego, CA
- $75,000 USD / year
Ability to work onsite up to 5 days per week, depending upon client needs
Added 2 mins ago
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Software Engineer – Backend Engineer – Tax Engineering
Stripe
Seattle, WA
- $174,595 to $235,200 USD / year
Work collaboratively on projects that span multiple engineering groups, across multiple functions (engineering, TPM, product, business), and involving different business stakeholders such…
Added 2 mins ago
Digitial Design Engineer
Renesas Electronics
Austin, TX
Our Infrastructure Power team is looking for a talented BSc/MSc in Electrical/Computer Engineering (EE/ECE) recent college grad to join our team as a fulltime Digital Design Electrical…
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Sr Solution Sales Executive Data & Analytics - Consumer Package Goods (East)
ServiceNow
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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…
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Senior Software Engineer, Search Infrastructure - Moveworks
ServiceNow
Mountain View, 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…
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Product Security Intern
ServiceNow
San Diego, CA
- $62.89 USD / hour
As an engineer on the ServiceNow Product Security team, you will contribute to initiatives that improve secure product development and customer enablement. You’ll collaborate across…
Added 3 mins ago
Forensic Structural Engineer, PE (Arkansas/W. Tennessee region) (58417)
Applied Technical Services, Inc.
AR
Job Overview: U.S. Forensic is seeking a highly skilled and motivated Professional Engineer specializing in Structural Forensics. The successful candidate will play a key role in…
Added 3 mins ago
Reliability Engineer II
GAF
Arkadelphia, AR
The Reliability Engineer II position builds upon foundational reliability engineering responsibilities, taking greater ownership of specific reliability and maintenance programs. This role…
Added 3 mins ago
Logistics Engineer II, JBI Engineering
J.B. Hunt Transport
Lowell, AR
00647544 Logistics Engineer II, JBI Engineering (Open)
Added 3 mins ago
Senior Platform Engineer
Mastercard
O Fallon, MO
The Senior Platform Engineer is a hands-on engineering role responsible for designing, implementing, operating, and continuously improving highly available, secure, scalable, and resilient…
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Lead, Quality Engineer- Automation 1
L3Harris
Camden, AR
The Missile Solutions Segment of L3Harris Technologies is seeking an experienced Automation Quality Engineer to support industrial expansion readiness and strategic growth initiatives…
Added 3 mins ago
Product Manager
Meta
Little Rock, AR
Integrate data, usability studies, research, and market analysis into product strategies and requirements to enhance user satisfaction and improve engineer productivity
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Mechanical Engineer - Non Oily Waste (Part-time)
Noblis
Little Rock, AR
- Part-time
…enable research, development, test and evaluation, acquisition, engineering, systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics, and…
Added 3 mins ago
Process Engineer
Actalent
Sturbridge, MA
Job DescriptionWe are seeking a highly motivated Engineer or Scientist to lead and contribute to the development of next-generation optical fiber manufacturing. In this role, you apply…
Added 3 mins ago
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Part Quality Engineer
Actalent
Birmingham, AL
- $40 to $46.5 USD / hour
Work EnvironmentThe role operates within an OEM-focused environment, working closely with manufacturing, engineering, and supplier quality teams. The Part Quality Engineer spends time both…
Added 3 mins ago
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FPGA/ASIC Engineer
Actalent
Saint Paul, MN
- $110,000 to $185,000 USD / year
Job Title: FPGA/ASIC EngineerJob DescriptionWe are seeking a talented FPGA Design Engineer to develop FPGA-based solutions for rapid prototyping, hardware acceleration, and deployment…
Added 3 mins ago
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Electrical Engineer
Actalent
Burnsville, MN
- $34 to $40 USD / hour
B.S./B.A. degree in Electrical Engineering or equivalent technical experience in Electrical Design or Engineering.
Added 3 mins ago
Lead Information Security Engineer - Red Team
Lumen
Little Rock, AR
Red Team - Lead Information Security Engineer
Added 3 mins ago
Senior Director Software Engineering
Capital One
Little Rock, AR
As a Senior Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. You will partner closely with…
Added 3 mins ago
Senior Front-End and Agentic-UI Engineer
Evolent
Little Rock, AR
The Senior Software Engineer leads the design, development, and deployment of complex features in the web user experience for the Evolent Platform. This role builds high-performance React…
Added 3 mins ago
Applied Machine Learning Engineer
Best Buy
Richfield, MN
As the Applied Machine Learning Engineer, you’ll build and operate the ML systems behind Best Buy’s search, product discovery, gift recommendations, and homepage personalization -…
Added 4 mins ago
Manufacturing Engineer Intern
Entegris, Inc.
Colorado Springs, CO
Our site in Colorado Springs, CO is seeking a Manufacturing Engineer Intern to join our team for the Summer 2027 season. This assignment is intended to be 12-14 weeks in duration.

Lumen

Lead Information Security Engineer - Red Team

Nashville, TN, United States

Apply on usnlx.com About employer

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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

Original job description

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.

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Jobs in the United States