Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added just now
HA
IT Infrastructure Project Manager, Site Buildouts
Hadrian Automation
Torrance, CA · Mesa, AZ
- $124,000 to $174,000 USD / year
You'll partner with Security, Workplace, and Factory Development to define what each site needs, then work with architects, designers, the General Contractor, and trades like cabling…
Added 2 mins ago
Systems/Software Engineer I
Hewlett Packard Enterprise
Sunnyvale, CA
Must possess outstanding problem solving skills
Added 2 mins ago
Senior Technical Marketing Engineer - Data Center
Hewlett Packard Enterprise
Sunnyvale, CA
This role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office
Added 2 mins ago
Corporate Systems Engineer
Hewlett Packard Enterprise
Andover, MA
This role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office
Added 2 mins ago
Finance AI/ML Engineer - PhD
Hewlett Packard Enterprise
Spring, TX
…help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to…
Added 2 mins ago
Commercial Security Products Senior Technical Support Engineer - Hybrid
SEU Sensormatic Electronics, LLC
United States
Proven experience in technical support, systems or field engineering role supporting enterprise IT or security solutions.
Added 2 mins ago
VA
Associate Engineer - Electrical
Vector Atomic
Pleasanton, CA
- $80,000 to $110,000 USD / year
…quantum solutions across computing, networking, sensing, and…
Added 3 mins ago
1
Security Engineer, Corporate Security
1Password
Remote, United States
- $123,000 to $172,000 USD / year
1Password helps people use technology safely. As a Security Engineer on the Corporate Security team, you’ll build and automate practical controls across identity, devices, internal tools,…
Added 3 mins ago
Surveillance Infrastructure Technician
Yuhaaviatam of San Manuel Nation
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 4 mins ago
Aerospace Systems Engineer
Blue Origin Personnel, LLC
Denver, CO · Huntsville, AL
…flexible, on-orbit infrastructure for logistics, servicing, and data relay. Our systems support a growing range of missions, including NASA missions to destinations such as the Moon and…
Added 4 mins ago
Jr Production Support Engineer
Allocore
Mechanicsburg, PA
This position requires on-site work five days per week during the first 60 days
Added 4 mins ago
Onshape Site Reliability Engineering Intern (Summer 2027)
PTC Inc
Boston, MA
…that combines robust computer-aided design (CAD) with powerful data management and collaboration tools. Onshape helps extended design teams work together faster from any location and helps…
Added 5 mins ago
ET
Principal Systems Engineer
E&M Technologies, Inc.
Offutt AFB, NE
- $130,000 to $150,000 USD / year
Must have and be capable of maintaining a U.S · Department of Defense (DoD) Must have a current/active TS/SCI and with ability to obtain a CI Poly
Added 5 mins ago
Senior Research Engineer/Scientist
USA SOLVENTUM US LLC
TX · MN
· Hybrid/onsite at least 4 days per week in San Antonio, TX, or Eagan, MN
Added 6 mins ago
Sr Software Development Engineer- SCOUT
Remitly, Inc.
United States
We're hiring a Senior Software Engineer to join our Scout team - Remitly's agentic AI team responsible for building AI-powered experiences that help customers send money, solve problems,…
Added 6 mins ago
SI
SAP NS2 Senior DevOps Engineer
SAP IT Business Systeme
Austin, TX
- $131,000 to $271,600 USD / year
All internals must have manager’s approval to transfer
Added 7 mins ago
Autonomy SME, Lead
Booz Allen Hamilton_United States
Washington, DC
As an Autonomy and UAS Engineer, you will design, develop, and deploy machine learning models that power intelligent behaviors on unmanned systems. You will work with advanced autonomy…
Added 7 mins ago
Data Engineer
Booz Allen Hamilton_United States
McLean, VA · San Diego, CA · El Segundo, CA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 7 mins ago
Data Engineer
Booz Allen Hamilton_United States
McLean, VA · San Diego, CA · El Segundo, CA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 7 mins ago
AI/ML Engineer
Booz Allen Hamilton_United States
McLean, VA · San Diego, CA · El Segundo, CA
As an experienced engineer, you know that machine learning is critical to understanding and processing massive datasets. Your ability to conduct statistical analyses on business processes…
Added 7 mins ago
AI/ML Engineer
Booz Allen Hamilton_United States
McLean, VA · San Diego, CA · El Segundo, CA
…to problem-solve to support critical mission areas. As an ML engineer on our defense technology team, you’ll train, test, deploy, and maintain models that learn from…
Added 7 mins ago
Data Engineer, Mid
Booz Allen Hamilton_United States
Fort Belvoir, VA · Washington, DC
Help modernize how a U.S. Army's program captures, preserves, and reuses data generated during high-value system test events. Design and implement dependable data storage and processing…
Added 8 mins ago
Fullstack Software Engineer
Cisco Systems, Inc.
Remote, United States
At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions…
Added 8 mins ago
Outside Plant Design Engineer - Inside Plant
CACI, INC.-FEDERAL
Remote, United States
…seeking a skilled Sr. Inside Plant/Outside Plant (ISP/OSP) Design Engineer with a strong background in communication engineering. You will support the design, implementation, and…
Added 9 mins ago
Security Support Engineer
Fastly
New York City, NY · NY
Leveraging our growing security product suite, a Security Support Engineer contributes real world security insights to Fastly and our customers as part of our Security Product Support (SPS)…

Closed listing

Lumen

Lead Information Security Engineer - Red Team

Hartford, CT, United States

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

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

Similar jobs hiring now

Search current openings

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

Report this job

Work requirements

Jobs in the United States