Network Security Engineer Jobs in Longmont, CO

1-15 of 19 Jobs

Payments and Offensive Security Engineer

  • Google LLC
  • Boulder, CO (10 miles from Longmont, CO)
  • 2 days ago
  • Boulder, CO (10 miles from Longmont, CO)
  • 2 days ago

Apply share linkCopy link emailEmail a friend info_outline XThe application window will be open until at least February 10, 2026. This opportunity will remain online based on business needs which...

In Person

Senior Application Security Engineer

  • Recurly
  • Broomfield, CO (17 miles from Longmont, CO)
  • 6 days ago
  • Broomfield, CO (17 miles from Longmont, CO)
  • 6 days ago

As a member of the Application Security team, you will help prevent and mitigate vulnerabilities by collaborating with the rest of the organization and contributing product security enhancements....

In Person

Senior Associate, Info Security Systems Engineer Secret - Boulde

  • L3Harris Technologies
  • Broomfield, CO (17 miles from Longmont, CO)
  • 8 days ago
  • Broomfield, CO (17 miles from Longmont, CO)
  • 8 days ago

Posted 1 day ago Secret $79,000 - $146,500 Unspecified IT - Security Broomfield, CO (On-Site/Office) L3Harris is dedicated to recruiting and developing high-performing talent who are passionate...

In Person

Senior Staff/Senior Application Security Architect (Clearance Re

  • SciTec, Inc.
  • Boulder, CO (10 miles from Longmont, CO)
  • 13 days ago
  • Boulder, CO (10 miles from Longmont, CO)
  • 13 days ago

Posted 1 day ago Secret Unspecified Unspecified IT - Security Boulder, CO (On-Site/Office) Description SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense...

In Person

Cybersecurity Engineer

  • Infinity Systems Engineering
  • Boulder, CO (10 miles from Longmont, CO)
  • 14 days ago
  • Boulder, CO (10 miles from Longmont, CO)
  • 14 days ago

Hands-on experience in penetration testing, vulnerability management, and security incident response....

In Person

Senior Staff/Senior Application Security Architect (Clearance Required)

  • SciTec, Inc.
  • Boulder, CO (10 miles from Longmont, CO)
  • 14 days ago
  • Boulder, CO (10 miles from Longmont, CO)
  • 14 days ago

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For...

In Person

Principal Product Security Engineer

  • Medtronic
  • Lafayette, CO (10 miles from Longmont, CO)
  • 19 days ago
  • Lafayette, CO (10 miles from Longmont, CO)
  • 19 days ago

We anticipate the application window for this opening will close on - 13 Mar 2026 At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare...

In Person

TOP Secret Isso Cyber Security Engineer

  • Insight Global
  • Boulder, CO (10 miles from Longmont, CO)
  • 20 days ago
  • Boulder, CO (10 miles from Longmont, CO)
  • 20 days ago

A company in the Boulder, CO area is looking for a Cyber Security Analyst to join their team in support of a Defense Program. Candidates should be self-starters with the ability to work...

In Person

Software Security Architect

  • Intrado Life & Safety, Inc.
  • Longmont, CO
  • 30+ days ago
  • Longmont, CO
  • 30+ days ago

Participate in vulnerability management, including triage, prioritization, validation of fixes, and prevention of recurrence....

In Person

Senior Security Architect (Loveland, CO, NYC, Newark, NJ)

  • Heska Corporation
  • Loveland, CO (14 miles from Longmont, CO)
  • 30+ days ago
  • Loveland, CO (14 miles from Longmont, CO)
  • 30+ days ago

Strong knowledge of network security principles including segmentation/microsegmentation and Zero Trust Architecture....

In Person

OT Controls Cyber Security Engineer

  • GE Vernova
  • Longmont, CO
  • 30+ days ago
  • Longmont, CO
  • 30+ days ago

Job Description Summary The controls cyber security engineer will be responsible for working with the NPI network and platform development teams to develop cybersecurity solutions for GE Vernova's...

In Person

Cyber Security Engineer

  • Lockheed Martin Corporation
  • Longmont, CO
  • 30+ days ago
  • Longmont, CO
  • 30+ days ago

The coolest jobs on this planet... or any other... are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin Space is a pioneer, partner, innovator, and builder. Our amazing...

In Person

Senior Information Assurance Engineer

  • General Dynamics IT
  • Boulder, CO (10 miles from Longmont, CO)
  • 45+ days ago
  • Boulder, CO (10 miles from Longmont, CO)
  • 45+ days ago

Basic Qualifications Requires a Bachelors degree in Engineering, or a related Science, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus...

Remote

Product Security Engineer

  • Spire
  • Boulder, CO (10 miles from Longmont, CO)
  • 90+ days ago
  • Boulder, CO (10 miles from Longmont, CO)
  • 90+ days ago

About the Role You'll focus on hands-on design and implementation of security related software, to shift security left in our development processes. This includes embedding automated controls such...

Hybrid

Manager, Info Security Systems Engineer TS/SCI - Boulder, CO

  • L3Harris Technologies
  • Broomfield, CO (17 miles from Longmont, CO)
  • 90+ days ago
  • Broomfield, CO (17 miles from Longmont, CO)
  • 90+ days ago

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers mission and quest...

In Person

Demographic Data for Longmont, CO

Moving to Longmont, CO? Find some basic demographic data about Longmont, CO below.


Local
National
138,868
3,833
Medium/Lg

Network Security Engineer Online Courses and Training Opportunities

iHire curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Network Security
Learn the process of network security, including intrusion detection, evidence collection, network auditing, and contingency planning against attacks. In this course, you will examine the various...
Security Engineer Nanodegree Program
Build the skills needed to outsmart cyber threats. This Nanodegree teaches you how to secure infrastructure, assess vulnerabilities, and apply top industry practices to protect your organization...
Enterprise Perimeter and Network Security Course
Refine your network security expertise by designing scalable architectures in Azure. Apply Zero Trust principles and configure SIEM monitoring to strengthen enterprise defenses and detect...

Salary for Network Security Engineer Jobs in Longmont, CO

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHire research efforts.


Highest Education Level

Network Security Engineers in Longmont, CO offer the following education background
Bachelor's Degree
45.3%
Master's Degree
31.7%
Associate's Degree
9.9%
Vocational Degree or Certification
7.3%
High School or GED
2.9%
Doctorate Degree
2.2%
Some College
0.6%
Some High School
0.1%