IT Security Engineer

Company: zetier
Location: Arlington, United States
Type:
Posted: Aug 18, 2026
Views: 0

IT Security Engineer

Zetier seeks experienced IT Security Engineer to support, manage, and secure our rapidly expanding infrastructure. Candidates will demonstrate experience in maintaining, deploying, and troubleshooting segmented IT systems. Strong candidates will embody a focus on automating infrastructure and streamlining standards-compliant networks that accelerate complex hardware/software development efforts. Representative expectations for IT Security Engineer:

Required:

  • Practical experience (4+ years) with IT admin (e.g. Linux, Ubiquiti)
  • Hands-on experience with networking (e.g. hubs/routers, firewalls)
  • Proficiency in network security (e.g. iptables, OpenVPN, Wireguard)
  • Familiarity with modern orchestration tools (e.g. Docker, Kubernetes)
  • Demonstrated capability to design and deploy scalable IT solutions
  • Effective communication with stakeholders and team members
  • Active U.S. security clearance

Desired:

  • Served as an ISSM or similar security management role
  • Knowledge of NIST, RMF, and other compliance frameworks
  • Experience with storage solutions (e.g. SAN, NAS, cloud storage)
  • Experience with configuration management tools (e.g. Ansible)
  • Knowledge of IT monitoring and logging (e.g. Splunk, Nagios)
  • Exposure to database administration (e.g. PostgreSQL, MSSQL)
  • Familiarity with scripting for automation (e.g. Python, PowerShell)
  • Certifications in relevant IT domains (e.g. CCNA, MCSE, AWS)
  • Experience implementing non-trivial Zero Trust architectures
  • Successfully led IT projects and cross-functional teams
  • Understanding of ITIL or other IT service management methodologies

Positions available in Arlington, VA and State College, PA.


Zetier is proud to be an Equal Opportunity Employer. We celebrate diversity and do not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis protected by law. All employment is decided on the basis of merit, qualifications, and business need.

About the Company

Name: zetier
Location: Arlington, VA

Zetier provides cutting-edge cybersecurity capabilities, consulting, and services to meet the unique requirements of modern full-spectrum computer network operations. Our goal is to deliver end-to-end operational solutions that drive real-world mission success. Zetier was founded by a cadre of engineers and senior intelligence professionals with decades of experience solving complex mission challenges and delivering consistent, high-impact wins.

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