Linux Systems Administrator

Overview

For two decades, Millennium Corporation has been operating on the leading edge of cybersecurity. Our elite team of more than 400 experts has an unparalleled record of performance supporting Red Team Operations, Defensive Cyber Operations, Software Engineering, and Technical Engineering. With the largest contingent of contracted Red Team operators in the DoD, we provide an unmatched level of threat intelligence and battle-tested experience for customers in both the DoD and federal civilian markets.

What We Believe

Millennium is an equal opportunity employer and does not discriminate or allow discrimination on the basis of race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law.

Responsibilities

Millennium Corporation is seeking a Linux Systems Administrator to work full time, on site in West Mifflin, PA or Schenectady, NY. All candidates MUST have an active Top Secret clearance to qualify for consideration.

Duties:

• Administer and optimize RedHat Linux systems, OpenShift, VMWare, and Cloudera platforms including authentication, cluster management, user management, monitoring, performance and data management.
• Implement and enforce security measures to meet NIST 800-53 standards.
• Monitor system performance, troubleshoot issues, and perform regular maintenance.
• Manage system updates, patches, and upgrades to ensure system integrity.
• Develop and enforce backup and disaster recovery plans.
• Provide support for system configurations, user management, and access control.
• Document system configurations, procedures and updates.
• Collaborate with IT teams to integrate and manage applications and services
• At least five years' experience with RedHat Linux, VMware, and OpenShift cumulative
• At least two years of experience supporting development of information system security authorization packages in accordance with Risk Management Framework (NIST 800-37,800-53, 800-53a)
• Strong understanding of system security principles and experience with NIST 800-53 compliance. Proficient in system performance tuning, troubleshooting and problem resolution.
• Experience with scripting and automation (e.g., Bash, Python).
• Excellent communication skills and ability to work collaboratively with cross-functional teams.

Qualifications

• All candidates must have an active TS clearance to qualify for consideration.
• Bachelor's degree in Computer Science, Information Technology, or related field or additional five years of equivalent experience in Lieu of degree.
• At least 3 years' experience with Cloudera Data Platforms (CDP)
• At least 1 year experience with Denodo data virtualization
• At least 1 year experience with Neo4j development and administration or other graph database technologies.
• At least 1 year experience with LakeFS, RedHat OpenShift AI or other data versioning and MLOps tools.
• Knowledge of infrastructure security, endpoint protection, vulnerability management tools.

Business Development

Assist with Business Development activities as required to support Millennium's strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews.

Physical Requirements

• Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
• Must be able to lift up to 10-15 pounds at a time.