Full-Time

Senior Information Security Engineer

Posted on 11/14/2025

CenturyLink

CenturyLink

10,001+ employees

Global telecommunications and IT services provider

No salary listed

Denver, CO, USA

Hybrid

Hybrid: on-site at 5325 Zuni St, Denver, CO; remote from home within the US.

Category
IT & Security (2)
,
Required Skills
Linux/Unix
Requirements
  • B.S. Degree in a related field or equivalent work experience in the private sector or military
  • 6+ years of experience in the technology industry with a focus on engineering, engineering support, database administration, or similar
  • Experience with physical security systems and enterprise-level infrastructure
  • Proficiency in managing databases, servers, and application software
  • Strong technical troubleshooting and problem-solving skills
  • Ability to work independently and collaboratively across teams
  • Excellent communication and vendor management skills
Responsibilities
  • Implement, administer, and maintain physical security systems and applications across company facilities
  • Troubleshoot and resolve technical issues on both client and server sides, across various operating systems (Linux, Windows, Mac)
  • Architect and maintain global physical security infrastructure
  • Manage and support Lenel Enterprise systems, including licensing and certification
  • Maintain and operate a Physical Security Lab environment for testing new technologies and updates
  • Perform system backups, database management, and generate reports for security applications
  • Lead weekly engineering and vendor check-in calls with Lenel
  • Support application cross-training and serve as a Lenel Subject Matter Expert (SME)
  • Evaluate and test new security technologies in a lab environment as part of proof-of-concept initiatives

CenturyLink, now known as Lumen Technologies, provides telecommunications and IT services for businesses and government. It offers voice communications and network services such as VoIP, SIP Trunking, hosted VoIP, SD-WAN, MPLS, and IPVPN, along with cloud and IT solutions like Big Data as a Service, IoT, and cloud management across hybrid, private, and public clouds. It differentiates itself by offering a broad, integrated portfolio that combines traditional communications with modern network and cloud services at scale, backed by global data centers and infrastructure. Its goal is to help customers communicate, connect, and digitally transform through secure, scalable, and manageable network and cloud solutions.

Company Size

10,001+

Company Stage

IPO

Headquarters

Monroe, Louisiana

Founded

1930

Simplify Jobs

Simplify's Take

What believers are saying

  • Sold ILEC business in 20 states to Brightspeed for $7.5B in October 2023, focusing on enterprises.
  • Divested EMEA operations to Colt for $1.8B in November 2023, streamlining core clients.
  • Higher-margin security, cloud, IP, UC services generated $4.5B revenue in 2023.

What critics are saying

  • Tycko & Zavareei lawsuit over Quantum Fiber 'Price for Life' false ads erodes trust now.
  • 940 Mbps fiber speeds lag Verizon Fios 2.3 Gbps and AT&T 5 Gbps, losing SMB share.
  • Legacy copper reliance forces FCC-mandated fiber migrations without rival scale by 2028.

What makes CenturyLink unique

  • Lumen Platform integrates global fiber, edge cloud, and security for 4th Industrial Revolution apps.
  • Quantum Fiber delivers high-speed fiber services to residents and SMBs via CenturyLink brand.
  • 450,000 route miles fiber network supports enterprise high-performance networking worldwide.

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Benefits

Health Insurance

Life Insurance

Remote Work Options

Flexible Work Hours

Performance Bonus

Company News

Business Wire
Apr 2nd, 2024
1Stwest Ma Names Bryan Taylor As A New Managing Director

EVERGREEN, Colo.--(BUSINESS WIRE)--1stWest Mergers and Acquisitions announced today that it has named Bryan Taylor as a new Managing Director. Bryan will focus on Telecom, Cloud Technology, Cybersecurity, IT Services, and AI, sectors where Bryan has 25 years of experience as an accomplished deal execution leader in buy and sell transactions.Previously, Bryan worked as a financial analyst for Century Telephone Enterprises (a.k.a. CenturyLink and Lumen). After an initial six years mastering the telecom sector, Bryan joined CenturyLink’s M&A team to facilitate carve-out acquisitions of access lines. Over 22 years on CenturyLink’s M&A team, Bryan participated in acquisitions and divestitures with more than $80 billion in deal value, during which Bryan led the transformative acquisitions of Qwest and Embarq. Moving into data centers and managed services, Bryan led the acquisition of Savvis

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1Stwest Ma Names Derek Koecher As A New Senior Advisor

EVERGREEN, Colo.--(BUSINESS WIRE)--1stWest Mergers and Acquisitions announced today that it has named Derek Koecher as a new Senior Advisor. Derek will bring his decades of M&A expertise to help guide 1stWest M&A’s clients through complex carve-outs, buy and sell transactions, growth strategies, and negotiation of transaction compensation for founders and executive teams.With a distinguished background in leadership roles at Fortune 100 companies such as Verizon (NYSE:VZ) and CenturyLink, Derek has facilitated over $100 billion in deal value across a wide spectrum of transactions. His journey began as a risk manager for a startup wireless communications company, before he advanced to pivotal roles in international telecom. Among his accomplishments, Derek played a key role in raising the largest VC-backed deal in Latin America as well as transformative acquisitions, including the sale of CenturyLink data centers, carveouts in towers, SaaS providers, and cyber security. Derek's recent focus on AI, Language Model (LM), mobility, fiber, and SaaS springs from his deep-rooted understanding of media, technology, and telecom.“Derek is among the most sought-after advisors for transactions in the hottest M&A sectors today, from telecom and SaaS to AI,” said Ted Rieple, 1stWest M&A’s Managing Partner. “Derek brings a sterling reputation to our firm, earned from his decades of service to many of the most well-known corporations in North American

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