1

Network Segmentation Jobs in Colorado (NOW HIRING)

Network Administrator II

Westminster, CO · On-site

$94K - $112K/yr

Routing, switching, TCP/IP, VLANs, and network segmentation * Ticketing systems and infrastructure management platforms * Strong analytical and troubleshooting skills with the ability to resolve ...

Sr. Network Systems Engineer

Denver, CO · On-site

$133K - $186K/yr

Experience with zero-trust network architecture and micro-segmentation strategies * Experience designing, deploying, and managing network infrastructure , including core, aggregation, and access ...

Sr. Network Systems Engineer

Denver, CO · On-site

$133K - $186K/yr

Experience with zero-trust network architecture and micro-segmentation strategies * Experience designing, deploying, and managing network infrastructure , including core, aggregation, and access ...

OT Network Project Technical Lead

Denver, CO · Remote

$104K - $144K/yr

Ensure compliance with cybersecurity requirements and industry best practices by implementing defense-in-depth strategies, network segmentation, secure remote access, IDMZ architectures, risk ...

Experience configuring firewall policies, security rules, NAT, site-to-site VPNs, and network segmentation. * Experience deploying and supporting enterprise wireless networks, including SSIDs, RF ...

Senior Network Engineer

Greenwood Village, CO · On-site

$102K - $140K/yr

Network Segmentation * VPN concentration * Networking expertise across a Hybrid Cloud Environment (On-Premise, Azure, AWS, OCI) * Infrastructure as Code (IaC) / Networking Automation Management ...

Cloud Security Engineer Manager

Denver, CO · On-site

$147K/yr

Serve as the subject matter expert (SME) for application micro-segmentation and zero-trust principles, methodologies, and technologies. * Collaborate with Network and Firewall Teams, Application ...

Showing results 21-40

Network Segmentation information

What is the difference between Network Segmentation vs Network Security Engineer?

AspectNetwork SegmentationNetwork Security Engineer
Primary FocusDividing a network into segments to control trafficDesigning, implementing, and managing security measures
Required SkillsNetworking protocols, VLANs, firewallsFirewall configuration, intrusion detection, security policies
Work EnvironmentNetwork infrastructure, data centers, enterprise networksSecurity teams, IT departments, cybersecurity environments
CertificationsCCNA, CompTIA Network+CISSP, CEH, CompTIA Security+

Network segmentation involves dividing a network into smaller parts to improve performance and security, while a Network Security Engineer focuses on protecting the network through security measures. Both roles require networking knowledge, but their primary objectives differ: segmentation manages network structure, whereas security engineers safeguard it from threats.

What are the key skills and qualifications needed to thrive in a network segmentation role, and why are they important?

To thrive in a Network Segmentation role, you need a solid understanding of networking concepts, security best practices, and experience with firewalls and VLAN configuration, often supported by certifications like CCNA or CISSP. Familiarity with tools such as network monitoring systems, segmentation platforms, and security information and event management (SIEM) solutions is typically required. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for collaborating with IT teams and identifying security gaps. These skills ensure that network environments are properly segmented to minimize security risks and maintain organizational compliance.

What is network segmentation?

Network segmentation is the practice of dividing a computer network into smaller, isolated subnetworks to improve security and performance. By separating systems and data, organizations can limit the spread of cyber threats and control user access to sensitive information. This approach helps contain breaches, simplifies compliance, and enhances the efficiency of network management. Common techniques include using VLANs, firewalls, and access control lists to enforce boundaries between segments.

What are some common challenges faced by professionals working in network segmentation roles, and how can they be addressed?

Professionals in network segmentation roles often encounter challenges such as effectively balancing security with business operations, managing legacy systems, and ensuring seamless communication between segmented zones. Addressing these challenges typically involves working closely with IT and business units to understand critical workflows, implementing robust access controls and monitoring, and regularly updating segmentation policies to adapt to organizational changes. Staying current with industry best practices and leveraging automation tools can also help streamline the process and minimize human error.

What job categories do people searching Network Segmentation jobs in Colorado look for?

The top searched job categories for Network Segmentation jobs in Colorado are:

What cities in Colorado are hiring for Network Segmentation jobs?

Cities in Colorado with the most Network Segmentation job openings:

Network Administrator II

CesiumAstro

Westminster, CO • On-site

$94K - $112K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 27 days ago


Job description

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

CesiumAstro is seeking a Network Administrator II to join our 2nd or 3rd shift. In this role, you will support network infrastructure and communications systems associated with the Element 1 Launch Operations Program. This role is responsible for maintaining secure, reliable, and high-performing network environments that support engineering, integration, testing, mission operations, and launch activities.

The ideal candidate is a proactive and technically capable network professional with experience supporting operational infrastructure in mission-critical environments. This position works closely with IT infrastructure, cybersecurity, mission operations, and engineering teams to ensure network stability, security, and operational readiness across launch and ground support systems.

JOB DUTIES AND RESPONSIBILITIES
  • Configure, administer, monitor, and maintain enterprise and operational network infrastructure supporting Element 1 launch operations
  • Support switches, routers, firewalls, wireless infrastructure, and network security appliances
  • Monitor network performance, availability, and capacity to ensure reliable operational support
  • Troubleshoot network connectivity, latency, and infrastructure-related issues across operational and engineering environments
  • Support implementation and maintenance of VLANs, VPNs, routing protocols, and access control configurations
  • Support network infrastructure associated with launch operations, integration labs, mission operations, and testing environments
  • Assist with network provisioning, hardware deployments, cable management, and infrastructure upgrades
  • Collaborate with cybersecurity teams to support network security, vulnerability remediation, and compliance initiatives
  • Participate in incident response and operational troubleshooting activities during critical mission and launch support windows
  • Support business continuity and disaster recovery planning activities related to network operations
  • Maintain accurate network diagrams, infrastructure documentation, configuration records, and operational procedures
  • Assist with implementation of infrastructure improvements focused on reliability, scalability, and operational efficiency
  • Support network audits, compliance reviews, and cybersecurity assessments
  • Recommend process improvements and infrastructure enhancements based on operational needs and performance trends
  • Perform other duties, responsibilities, and special projects as assigned to support business operations, organizational objectives, and evolving Element 1 program needs
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
  • Bachelor's degree in Computer Science, Information Technology, Information Systems, Network Engineering, Cybersecurity, or a related technical field.
  • 2-5 years of professional experience in network administration or network operations.
  • Experience administering enterprise networking environments and supporting operational infrastructure.
  • Working knowledge of:
    • Enterprise networking technologies (Fortinet preferred or equivalent platforms)
    • Firewall and network security solutions
    • VPN and remote access technologies
    • Network monitoring, diagnostics, and troubleshooting tools
    • Routing, switching, TCP/IP, VLANs, and network segmentation
    • Ticketing systems and infrastructure management platforms
  • Strong analytical and troubleshooting skills with the ability to resolve network connectivity, hardware, and software issues.
  • Excellent communication skills and ability to collaborate across technical teams.
PREFERRED EXPERIENCE
  • Experience supporting aerospace, defense, manufacturing, mission operations, or other highly regulated operational environments.
  • Familiarity with cybersecurity frameworks, compliance requirements, and vulnerability management processes.
  • Experience supporting 24/7 operations or shift-based environments.
$94,000 - $112,000 a year
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills.  Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.  
 
CesiumAstro is an Equal Opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
apply for this job