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IT Technician/Data Center Engineer/System Administrator, TS/SCI with CI Poly - $145K -$210K + 15% 401k

Millennial Software
Alexandria, VA Full Time
POSTED ON 12/23/2025
AVAILABLE BEFORE 1/21/2026
Job Type

Full-time

Description

About Millennial Software:

Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning.

  • We are an employee-owned company, every employee receives equity in the company
  • 100% company-paid medical, dental, and vision premiums for you and all dependents
  • Ability to get increased salary if you don't need medical/dental/vision
  • 100% company-paid disability and life insurance benefits
  • 15% 401(k) company contribution
  • 30 days of PTO/holidays
  • Generous training budget
  • Paid Paternal and Maternal Leave
  • Business development / growth incentives
  • Top notch company swag

About The Position

Millennial Software is seeking a Mid to Senior IT Technician/ Data Center Engineer/ System Administrator to join our collaborative team supporting a Government customer. You’ll be a customer facing support as a Linux Systems Administrator. The ideal candidate is passionate about problem solving and assisting users with applications, accounts, hardware, and other IT related issues.

Essential Functions

  • Looking for strong expertise in RedHat Enterprise Linux environments, with demonstrated experience managing both physical and virtual infrastructure in data center settings
  • Will be responsible for hardware/asset management, server and workstation deployment, and creating efficient automation solutions for repetitive tasks.
  • Strong documentation skills are essential, including the ability to produce clear, usable documentation for both internal teams and customers
  • This position requires technical proficiency combined with excellent communication skills to effectively support our client's infrastructure needs

Requirements

Required Qualifications:

  • Active TS/SCI with CI Poly
  • Bachelor’s Degree in a related discipline
  • 5 years of relevant experience (or 4 years with a Graduate Degree)

Example Tasks

  • Build, maintain, update, and retire virtual, physical, and cloud Redhat and Windows hosts
  • Maintain and support enterprise storage systems
  • Provision, adjust, or tear down project resources such as Kubernetes namespaces, Virtual or Physical hosts, workstations, etc..
  • Perform data center tasks such as equipment inventory, racking and cabline servers, performing hardware troubleshooting and repairs, etc..
  • Maintain hardware, including workstations, servers, Enterprise Storage arrays from multiple vendors, network equipment, etc. Including troubleshooting, identifying faults, coordinating order and installation or replacement parts.
  • Coordinate major activities such as data center disruptions caused by power work, including communicating with all stakeholders
  • Support, including installation, updating, troubleshooting, and removing, specialty applications, services, and systems in support of project and user needs
  • Install/implement, maintain, and update security controls necessary to maintain required security posture in support of asset ATOs

Millennial Software Solutions Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of race, color, religion, sex, national origin, political affiliation, sexual orientation, gender identity, marital status, disability and genetic information, age, membership in an employee organization, or other non-merit factor.

Salary Description

$145,000 - $210,000

Salary : $145,000 - $210,000

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