Senior Security Engineer

Overview

Altra Federal Credit Union is a member-owned financial institution committed to protecting our members, their data, and their trust. Security isn't just a technical function here; it is foundational to how we serve our community. We re growing our security program and hiring a highly skilled Senior Security Engineer who enjoys cybersecurity, solving complex problems, and thriving in a collaborative environment.

This new role will play a key part in enhancing our security posture, improving threat detection and response capabilities, and ensuring the safety of our members  data and our organization s technology environment. It is ideal for someone who enjoys both deep technical work and cross-team collaboration—and who understands the unique security challenges of regulated financial environments.

Key Responsibilities

• Design, implement, and maintain security controls across network, cloud, endpoint, and application environments.
• Research, evaluate, and implement Large Language Models (LLMs) and other AI technologies to enhance security.
• Lead threat detection, incident response, and forensic investigations when needed.
• Manage and tune security tools.
• Conduct vulnerability assessments and work with teams to remediate findings.
• Support compliance and regulatory requirements.
• Develop and maintain security standards, procedures, and technical documentation.
• Mentor Cybersecurity Analysts and serve as a technical escalation point.
• Stay current on emerging threats and recommend proactive improvements.

• Associate s degree in Cybersecurity, Computer Science, or related field required.
• 5+ years of experience in information security, incident response, security engineering, or related roles.
• Strong knowledge of network security, operating systems, and cloud platforms.
• Solid understanding of risk management and security frameworks.
• Hands-on experience with common security tools and platforms (SIEM, SOAR, EDR, firewalls, IDS/IPS, vulnerability management).
• Experience supporting security in a regulated environment (financial services, credit union, or banking).
• Cloud security experience (AWS, Azure, or GCP).
• Scripting or automation skills (Python, Power Shell, Bash, etc.).
• Security certifications (CISSP, GIAC, GCIH, GPEN, CISM, etc.).
• Incident response or digital forensics experience.

• This position is located at Altra s Operations Center in Onalaska, WI.
• Remote work is considered for candidates who live within Altra s approved remote states:
  CO, FL, GA, IA, MI, MN, NJ, NC, TN, TX, and WI
  .

• This position is salaried, 40 hours per week, Monday through Friday.
• Primary working hours are from 8:00 a.m. to 5:00 p.m. CST.
• Flexibility within the department operating hours is expected for other scheduling needs.

• Competitive annual pay of $95,775+, based on experience.
• Comprehensive benefits package that includes medical / dental / vision coverage, group life insurance, supplemental life insurance options, and more.
• Up to a 6% Employer-matched 401(k) + additional 3% employer contribution.
• Two-weeks paid sabbatical every five years worked, plus four-week paid sabbatical at twenty years.
• Paid time off, volunteer time off, and your birthday off (paid).
• Employee-only perks and discounts.

At Altra Federal Credit Union
, you ll be part of a team that values people over profits and puts members at the heart of everything we do. We believe in a supportive and collaborative workplace where employees are empowered to grow, develop their careers, and make a real impact in the lives of others.

Altra is proud to be a Great Place to Work® certified company seven years in a row; 92% of our employees say Altra is a great place to work. We invest in each other and work together to make a difference in the communities we serve and to help people live their best lives. We support diversity in the workplace and are an Equal Opportunity Employer.

Experience

Required:

• Associate s degree in Cybersecurity, Computer Science, or related field required.
• 5+ years of experience in information security, incident response, security engineering, or related roles.

Preferred:

• Strong knowledge of network security, operating systems, and cloud platforms.
• Solid understanding of risk management and security frameworks.
• Hands-on experience with common security tools and platforms.
• Experience supporting security in a regulated environment.
• Cloud security experience.
• Scripting or automation skills.
• Incident response or digital forensics experience.

Education Required:

• Associates or better in Computer Science or related field
• High School or GED or better

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.