Jobs in the United States

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PW
Infrastructure Engineer – VMware & Systems Support
Peak Workforce (Newbold) LLC
Greenville, SC
- Up to $120,000 USD / year
We are seeking a hands-on Infrastructure Engineer to join the IT team of a large, established organization in Greenville, SC. This is an excellent opportunity for someone with VMware…
Added 1 min ago
Senior Cloud Engineer
EverTrue
Remote, United States
Own infrastructure as code: Terraform, with some CloudFormation.
Added 2 mins ago
Surveillance Infrastructure Technician
San Manuel
Highland, CA
Must hold or be able to obtain within 1 year from date of start in department and maintain, Genetec beginner and advanced certification required · Must have the ability to read, write, and speak English for safety purposes
Added 2 mins ago
Fullstack Software Engineer
Cisco
San Jose, CA
We’re looking for a Full‑Stack Engineer to develop, build, and maintain scalable applications using Go (Golang) or Python. You will work end‑to‑end on high‑performance, distributed systems,…
Added 5 mins ago
Senior Customer Engineer
Computacenter AG & Co. oHG
Los Angeles, CA
A Senior Customer Engineer role responsible for providing technical support to customers, troubleshooting complex IT issues, managing escalations, coordinating technical teams, and ensuring…
Added 6 mins ago
Senior Software Engineer, Reliability
Roblox
San Mateo, CA
Are you a seasoned engineer with a passion for reliability and scalability? We’re looking for exceptional Software Engineers to join the Reliability team at Roblox. In this pivotal role,…
Added 7 mins ago
Service Desk Engineer
Gray Construction
Lexington, KY
Gray Inc. is looking to add a Service Desk Engineer to support the Technology Services team in our Lexington, KY Office.
Added 7 mins ago
Lead Information Security Engineer - Red Team
Lumen
Frankfort, KY
At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.
Added 7 mins ago
O
Federal Oracle Health Automation Engineer - Eggplant
Oracle
Frankfort, KY
- $23.8 to $56.83 USD / hour
The Federal Test Automation team is seeking a Staff Automation Engineer to support the Federal VA project. This role is responsible for designing, developing, and executing automated…
Added 7 mins ago
GC
Project or Senior Geotechnical Design Engineer – Dams & Levees
Geosyntec Consultants, Inc.
Olympia, WA · Davis, CA
- $107,160 to $180,745 USD / year
Geosyntec has an exciting opportunity for a Project or Senior Geotechnical Design Engineer – Dams & Levees to join our dams and levees engineering practice in either our Davis, CA or…
Added 7 mins ago
GC
Early-Career Geoenvironmental Engineer
Geosyntec Consultants, Inc.
Oakland, CA · Walnut Creek, CA
- $77,235 to $96,545 USD / year
Geosyntec has an exciting opportunity for an Early-Career Geoenvironmental Engineer in either our Oakland or Walnut Creek, CA office. While learning the business skills needed for a…
Added 7 mins ago
EG
Automated Test Engineer
Eliassen Group
Frankfort, KY
- $40 to $50 USD / hour
Our client seeks an Automated Test Engineer to support Hivemind by monitoring and maintaining large volumes of automated tests, troubleshooting failures, and driving bug resolution across…
Added 7 mins ago
Sr. DevOps and Release Validation Engineer - TeraWave RF and Optical Systems
Blue Origin LLC
Seattle, WA
As a Senior Software DevOps and Release Validation Engineer, you will develop custom tools and infrastructure for integrating software, firmware and FPGA bitstream CI/CD pipelines with the…
Added 7 mins ago
Sr. Staff Software Development Engineer
Zscaler
Santa Clara, CA
We are looking for a Sr. Staff Software Development Engineer to join our team. This is a hybrid based role in our Santa Clara, CA headquarters, reporting to the Senior Manager, Software…
Added 8 mins ago
5G BTS Field Engineer
CED Systems
Portland, OR
Must have experience with Nokia BTS manager
Added 8 mins ago
Field Supervisor
E2 Optics
Cheyenne, WY
…stable companies at the core of the tech industry-powering the infrastructure behind AI, cloud computing, and the innovations of…
Added 10 mins ago
AU
Resilience and Emergency Management (REM) Specialist
AtkinsRealis USA Inc.
United States
- $65,000 to $80,000 USD / year
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
Added 10 mins ago
AU
Estimator
AtkinsRealis USA Inc.
United States
- $80,000 to $90,000 USD / year
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
Added 10 mins ago
Supplier Quality Engineer
Sub-Zero Group, Inc.
Madison, WI
The Supplier Quality Engineer will engage the Sub Zero Group Inc. Team and Suppliers in the following:
Added 10 mins ago
IC
Manufacturing Systems Engineer in Wafer Packaging Manufacturing
Intel Corporation
NM
- $89,010 to $170,630 USD / year
Associated factory support equipment and infrastructure
Added 10 mins ago
FL
Staff Protocol Engineer
fomo Labs
New York City, NY
- $300,000 to $400,000 USD / year
- Every trade on fomo ends up onchain. As a Staff Protocol Engineer, you’ll own the systems that make that fast, safe, and reliable for millions of users, from the smart contracts that…
Added 10 mins ago
Forward Deployed Engineer
Banyan Software
United States
We are looking for an exceptional full-stack software engineer who will act as a Forward Deployed Engineer (FDE) to serve as the critical interface between the central AI Application…
Added 11 mins ago
GNC Engineer (Falcon)
SpaceX
Hawthorne, CA
As a GNC Engineer on the Falcon team, you will be responsible for performing mission design and implementing new GNC algorithms for the set of Falcon vehicles. You will be driving the…
Added 11 mins ago
MS
Network and Systems Engineer - Mountlake Terrace, WA
Mindful Support Services
Mountlake Terrace, WA
- $100,000 to $110,000 USD / year
The Network and Systems Engineer serves as a key technical resource responsible for maintaining and enhancing our infrastructure while planning, designing, and deploying new solutions to…
Added 11 mins ago
MS
Software Engineer (AI & Intergrations) Mountlake, Terrace, Wa
Mindful Support Services
Mountlake Terrace, WA
- $100,000 to $115,000 USD / year
…health professionals by providing administrative services, infrastructure, and business tools to grow their private practices. Supporting over 2,000 providers and rapidly expanding into new…

Lumen

Lead Information Security Engineer - Red Team

Little Rock, AR, 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