Jobs in the United States

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Staff Electrochemical Engineer
Form Energy, Inc
Somerville, MA
- $128,660 to $160,840 USD / year
As a Staff Electrochemical Engineer on Form Energy’s Advanced Technology team, you will lead the test operations that turn early-stage prototypes and technology demonstrators into proven…
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Senior Process Engineer (BSA2 - Ellabell Site)
MOBIS
Ellabell, GA
The Senior Process Engineer is responsible for developing, optimizing, and maintaining manufacturing processes to improve safety, quality, productivity, and cost efficiency. This role works…
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Forward Deployed Engineer
CGI
Plano, TX
…You will turn complex business problems into production grade systems, not…
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Qulaity Engineer
LED FastStart
Belle Chasse, LA
The primary role of the Quality Engineer will be to interpret, comply with and improve MCG's quality assurance standards. Essential to this responsibility will be the requirement to ensure…
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Sr. Electrical Engineer
LED FastStart
Belle Chasse, LA
The Senior Electrical Engineer is responsible for leading the development of complete electrical design packages, including schematics, layouts, and bills of materials that meet…
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Process Design Engineer
LED FastStart
Chalmette, LA
The experienced Process Design Engineer (PDE) provides process engineering design and project support for multidisciplinary projects across all units within the refinery, managing project…
Added 1 min ago
Engineer II
at Marriott
Chula Vista, CA
…refrigeration, electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills, kitchen equipment, vehicles, energy conservation, and/or general…
Added 2 mins ago
Electrical Engineer - Power Systems and Energy Resilience
The MITRE Corporation
McLean, VA · Bedford, MA
This position requires a minimum of 3 days per week on-site
Added 2 mins ago
Contractor Liaison / Mechanical Coordinator (On-site)
Merck
Rahway, NJ
…and the automation system assets spanning production, utility systems and associated infrastructure. Equipment Development and Facility Engineering role within Enabling Facilities includes…
Added 2 mins ago
Facility Engineer, MACS Senior Specialist (On-site)
Merck
Rahway, NJ
The Enabling Facilities group within the Chemical Engineering Research & Development Department is seeking a highly motivated individual to work in a fast-paced job that provides a high…
Added 2 mins ago
System Engineer 0
Accenture Federal Services
Annapolis Junction, MD
We are seeking a Systems Engineer to play a key role in analyzing user requirements, concept of operations documents, and high-level system architectures to develop comprehensive system…
Added 2 mins ago
Facilities Control Engineer
Silfab Solar
Fort Mill, SC
Candidates must have a valid passport and driver’s license with which to travel seamlessly through Canada, the USA, Europe, and China
Added 2 mins ago
Software Engineer II – Scientific Instrumentation and Process Engineering
Allen Institute
Seattle, WA
We are searching for a Software Engineer II to build, test, and support software for automated scientific instruments and hardware-integrated systems. Working with guidance from senior…
Added 2 mins ago
Software Engineer III – Scientific Instrumentation and Process Engineering
Allen Institute
Seattle, WA
We are searching for a Software Engineer III to independently develop, integrate, and support software for complex automated scientific instruments and hardware-integrated systems. This…
Added 2 mins ago
TT
Robotics Software Engineer
True Talent Solutions Partners
Watertown, MA
- $130,000 to $180,000 USD / year
- Two to four years of software engineering experience in robotics, automation, or embedded systems.
Added 2 mins ago
Sr Process Engineering -System Owner
JANSSEN SUPPLY GROUP, LLC. Legal Entity
Wilson, NC
Lead system delivery: Provide engineering design and startup support for GMP biotherapeutics manufacturing facility systems and equipment.
Added 3 mins ago
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Business Platform Engineer
OpenAI
San Francisco, CA
- $211,000 to $234,000 USD / year
Enterprise Platform Engineering builds products and capabilities that improve enterprise workflows, partnering closely with engineering, functional teams, and system owners.
Added 3 mins ago
Civil Engineer Mid-Level - Land Development
BL COMPANIES INC
Charlotte, NC
Grade sites and design of post-construction stormwater management systems.
Added 4 mins ago
Systems Engineer 3
Universal Avionics
Duluth, GA
We are seeking an Avionics Systems Engineer 3 to join our Engineering team in Duluth, Georgia. This role offers the opportunity to work on the development, certification, integration, and…
Added 4 mins ago
Snowflake Advanced AI Solution Lead
Accenture LLP Company
NY
(If Associate’s Degree, must have minimum 6 years work experience)
Added 4 mins ago
ENG Sr - Semiconductor Process Engineer
BAE Systems
Nashua, NH
To meet a rapidly growing production demand and foundry modernization, BAE Systems is seeking a Senior Eng - Semiconductor Process Engineer to join the MEC Foundry (located in Nashua, NH).…
Added 4 mins ago
Chemical Process Engineer
BAE Systems
Kingsport, TN
Job Description Join a team that keeps us protected and mission-ready. BAE Systems, one of the world's largest defense contractors, is hiring a Chemical Process Engineer to help us produce…
Added 5 mins ago
Inside Sales Engineer Co-Op or Intern
Aerotech, Inc.
Pittsburgh, PA
Looking for meaningful work where you can make a difference in global innovation? Engineer a better future with Aerotech, a global leader in precision motion and automation. Our customers…
Added 5 mins ago
Manufacturing Engineer
Calumet, LLC
Porter, TX
The Manufacturing Engineer role is responsible for identifying and implementing continuous improvement initiatives, supporting safe and reliable plant operations, developing and executing…
Added 5 mins ago
Lead Mechanical Engineer, Structures
Panthalassa
Portland, OR
Understanding of engineering fundamentals relevant to marine systems (welded structures, mechanical assemblies, hydraulics/pneumatics, industrial automation & data acquisition, etc.)

Closed listing

Lumen

Lead Information Security Engineer - Red Team

Jackson, MS, United States

This opening has closed.

The original listing is kept below for reference.

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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

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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.

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Jobs in the United States