Sr Systems Administrator

Nava; Reston (VA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Generous cost sharing for medical insurance

100% company-paid dental insurance

401(k) plan with generous match

Competitive Pay

Job summary

AnaVation is seeking a Sr. Systems Administrator to join our team in Reston, VA. The role involves planning, designing, and implementing infrastructure changes while managing VMware environments. Candidates should have a Bachelor's degree, 8 years related experience, and an active TS/SCI Clearance with Polygraph.

Key responsibilities include creating STIG-compliant images and providing advanced administration of Active Directory. Strong skills in scripting are needed, making this an ideal opportunity for experienced professionals.

Qualifications

• Active TS/SCI Clearance with Polygraph is required.
• 8 years of experience related to systems administration.
• Current CompTIA Security+ certification or equivalent required.

Responsibilities

• Plan, design, and implement infrastructure changes.
• Manage and troubleshoot VMware environments.
• Provide expert-level support for Junior System Administrators.

Skills

Scripting with PowerShell and/or Bash

Managing VMware

Active Directory management

Troubleshooting GPO

Education

Bachelor's degree

Tools

VMware

Nutanix

Job description

Job Summary

AnaVation is seeking a Sr. Systems Administrator to join our team and support our mission‑critical customer in Reston, VA.

Responsibilities

• Plan, design, and implement infrastructure changes and system upgrades.
• Manage and troubleshoot multiple VMware environments.
• Provide Windows Server and Linux administration, maintenance, and troubleshooting.
• Create STIG‑compliant images for Windows Desktop, Windows Server, and Linux OS.
• Create, test, and deploy software packages using software deployment products such as SCCM, PDQ, etc.
• Provide expert‑level support and mentoring for Mid and Junior System Administrator personnel.
• Develop and maintain installation and configuration procedures for system and software changes.
• Utilize scripting to automate common tasks.
• Perform hardware maintenance/repair activities.
• Ensure proper planning and execution of major projects/maintenance activities.
• Provide advanced level administration and troubleshooting of Active Directory, GPO, DNS, DHCP, and Domain Controllers.

Required Qualifications

• Clearance: Active TS/SCI Clearance with Polygraph.
• Education & Years of Experience: Bachelor’s degree and 8 years of experience related to the specific functional area.
• Certifications: Current, active CompTIA Security+ certification or equivalent IAT Level II.
• Required Experience and knowledge on:
  • Ability to write scripts using PowerShell and/or Bash.
  • Experience managing VMware, Nutanix, and other types of enterprise‑level virtual infrastructures.
  • Proficient in managing and troubleshooting Active Directory and Group Policy Objects (GPO).

Preferred Qualifications

• Linux OS (CentOS, RHEL) administration.
• Satellite server administration.
• Ansible playbook writing.
• Implementing STIGs.
• Experience supporting a software configuration management and development environment.

Benefits

• Generous cost sharing for medical insurance for the employee and dependents.
• 100% company‑paid dental insurance for employees and dependents.
• 100% company‑paid long‑term and short‑term disability insurance.
• 100% company‑paid vision insurance for employees and dependents.
• 401(k) plan with generous match and 100% immediate vesting.
• Competitive Pay.
• Generous paid leave and holiday package.
• Tuition and training reimbursement.
• Life and AD&D Insurance.

Equal Opportunity Employment

AnaVation is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.