Milliman Inc

Infrastructure Engineer - Security

Milliman Inc$93K — $177K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in network infrastructure or systems engineering with a security focus.
  • 3+ years of hands-on experience securing enterprise infrastructure, including firewalls and cloud-connected environments.
  • Experience with proxy technologies, VPN options, and Zero Trust Network Access (ZTNA).
  • Experience administering and optimizing firewall ACLs and access control solutions.
  • Familiarity with vulnerability management for Windows/Linux operating systems.
  • Working knowledge of identity and access management principles, including MFA and role-based access.
  • Strong analytical and troubleshooting skills with effective communication.

Responsibilities

  • Provide guidance and implement changes within data centers and network architecture.
  • Monitor infrastructure and network systems for misconfigurations and escalation.
  • Administer and optimize firewalls, remote access technologies, and security controls.
  • Implement secure remote access systems and ZTNA capabilities.
  • Implement vulnerability remediation and secure configuration baselines.
  • Collaborate with IT teams to deliver secure system patterns without blocking delivery.
  • Support Security and Compliance teams with audit evidence and documentation.

Benefits

  • Medical, Dental and Vision coverage for employees and dependents.
  • Employee Assistance Program (EAP) for personal and work-related challenges.
  • 401(k) Plan with company matching and profit-sharing contributions.
  • Discretionary Bonus Program to recognize employee contributions.
  • Flexible Spending Accounts (FSA) for eligible expenses.
  • Paid Time Off (PTO) accrues from day one, starting at 15 days annually.
  • Minimum of 10 paid holidays per year.
  • Family Building Benefits including adoption and fertility assistance.
  • 11 weeks of paid parental leave for eligible employees.
  • Life Insurance & AD&D fully covered by Milliman.
  • Short-Term and Long-Term Disability covered by Milliman.
Full Job Description
NOTE TO APPLICANTS: Individual(s) must be legally authorized to work in the United States without the need for immigration support or sponsorship from Milliman now or in the future

POSITION SUMMARY:

Milliman Global Corporate Services (GCS) is seeking an experienced Infrastructure Engineer to join a team of engineers. This role is responsible for the engineering, administration, maintenance, and continuous improvement of Milliman's infrastructure platforms that protect and enable Milliman's enterprise environment. This includes network technology such as firewalls, remote access solutions, identity-related infrastructure, and cloud-connected services. The role partners closely with Security, Cloud, and Infrastructure teams to deliver secure, reliable, and scalable technology services.

This role reports to the GCS IT Manager of Infrastructure.

RESPONSIBILITIES:

  • Infrastructure Engineering: Provide guidance and implement system changes within Milliman's data centers, network architecture, and enterprise platforms.
  • Infrastructure Monitoring: Monitor infrastructure and network systems and the environment for misconfigurations, using existing tools and operational processes to improve system visibility, support timely remediation, and escalate concerns to appropriate teams.
  • Firewall Administration: With guidance from the Security team, administer and optimize firewall systems, web gateways, segmentation tools, and remote access technologies; manage and troubleshoot rule sets, ACLs, policy changes, and continuously improve network security controls as guided by Security.
  • Support Remote Access & Zero Trust: With guidance form the Security team, implement and administer secure remote access systems, VPN options, and Zero Trust Network Access (ZTNA) capabilities that enforce least-privilege access based on user roles and business needs.
  • Vulnerability & Configuration Management: Implement vulnerability remediation, system hardening, and secure configuration baselines for operating systems, virtual machines, network devices, and other infrastructure components.
  • Stakeholder Partnership: Collaborate with the greater GCS IT team, GCS IS team, practice IT teams and application owners to provide guidance and deliver secure-by-default system patterns without blocking delivery.
  • Compliance, Risk & Documentation: Support Security and Compliance teams by maintaining infrastructure systems, assisting with audit evidence gatherings, participating in control validation and risk assessments, addressing remediation items, and maintaining infrastructure documentation related to how systems adhere to security standards, defined system configurations, and operational procedures.


SKILLS & QUALIFICATIONS REQUIRED:

  • The ideal candidate must have 5+ years of experience in network infrastructure, systems engineering, or a related role with a security focus.
  • The ideal candidate must have 3+ years of hands-on experience securing enterprise infrastructure, including servers, data centers, firewalls, network controls, identity systems, and cloud-connected environments.
  • The ideal candidate must have previous experience with proxy technologies, VPN options, secure remote access, and Zero Trust Network Access (ZTNA) solutions.
  • The ideal candidate must have previous experience implementing, administering, troubleshooting, and optimizing firewall ACLs, access control solutions, and network proxy platforms.
  • The ideal candidate must have previous experience with vulnerability management and remediation processes for Windows and/or Linux operating systems.
  • Must have working knowledge of identity and access management principles, including least privilege, MFA, privileged access controls, and role-based access.
  • Must have strong analytical, troubleshooting, and verbal and written skills, with the ability to translate security risks into practical technical actions.
  • Must be willing to travel to data centers.


SKILLS & QUALIFICATIONS PREFERRED:

  • Experience with system logging, EDR, orchestration and automation, IDS/IPS, and observability platforms such as Splunk, Grafana, or LogicMonitor.
  • Understanding security frameworks and standards.
  • Experience with major firewall vendors such as Cisco, Checkpoint, Fortinet, and Palo Alto.
  • Ability to work evening and weekend hours as needed or directed.


LOCATION:

  • This is a remote role. This job posting is expected to close on October 20th, 2026


COMPENSATION:

Remote Language: The overall range for this role is $93,700 - $177,675.

For candidates residing in:

  • Alaska, California, Connecticut, Illinois, Maryland, Massachusetts, New Jersey, New York City, Pennsylvania, Virginia, Washington, or the District of Columbia the range is $107,755 - $177,675.

  • All other locations the range is $93,700 - $154,500.


A combination of factors will be considered, including, but not limited to, education, relevant work experience, qualifications, skills, certifications, etc.

BENEFITS:

We offer a comprehensive benefits package designed to support employees' health, financial security, and well-being. Benefits include:

  • Medical, Dental and Vision - Coverage for employees, dependents, and domestic partners.
  • Employee Assistance Program (EAP) - Confidential support for personal and work-related challenges.
  • 401(k) Plan - Includes a company matching program and profit-sharing contributions.
  • Discretionary Bonus Program - Recognizing employee contributions.
  • Flexible Spending Accounts (FSA) - Pre-tax savings for dependent care, transportation, and eligible medical expenses.
  • Paid Time Off (PTO) - Begins accruing on the first day of work. Full-time employees accrue 15 days per year, and employees working less than full-time accrue PTO on a prorated basis.
  • Holidays - A minimum of 10 paid holidays per year.
  • Family Building Benefits - Includes adoption and fertility assistance.
  • Paid Parental Leave - 11 weeks of paid leave for employees who meet eligibility criteria.
  • Life Insurance & AD&D - 100% of premiums covered by Milliman.
  • Short-Term and Long-Term Disability - Fully paid by Milliman.


#LI-REMOTE | #LI-HM1

About Milliman Inc

Milliman is a global consulting firm that provides actuarial, risk management, and healthcare consulting services. The company's clients include insurance companies, healthcare providers, and government agencies. Milliman's services are designed to help clients manage risk, improve financial performance, and comply with regulatory requirements. The company was founded in 1947 and is headquartered in Seattle, Washington. Milliman has offices in North America, Europe, Asia, and Australia.
Learn more about Milliman Inc
Size
4,000 employees
Industry
Founded
1947

Similar Jobs

More Jobs at Milliman Inc

More Information Technology Jobs

Find similar Infrastructure Engineer - Security jobs: