Sr. Systems Administrator 3

Job Description

Position Description

As a collaborative member of a small and mostly autonomous team, this position directly supports secure enclave development networks.

Core Tasks:

1. Conduct functional and connectivity testing to ensure continuing operability.
2. Develop and document systems administration standard operating procedures.
3. Maintain baseline system security according to organizational policies.
4. Manage accounts, network rights, and access to systems and equipment.
5. Plan, execute, and verify data redundancy and system recovery procedures.
6. Install, update, and troubleshoot systems and servers.
7. Comply with organization systems administration standard operating procedures.
8. Implement and enforce local network usage policies and procedures.
9. Manage system and server resources including performance, capacity, availability, serviceability, and recoverability.
10. Monitor and maintain system and server configurations.
11. Perform repairs on faulty system and server hardware.
12. Troubleshoot hardware/software interface and interoperability problems.

Required Skills

Required:

1. Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator, OR High school diploma and 20 years' experience as a System Administrator
2. Experience with Windows Sever Administration, Active Directory, and Group Policy
3. Familiarity with Linux Server Administration
4. VMware/ESXi
5. VMware vCenter
6. Networking Switching and Router Management
7. VMWare Virtual Networking
8. Storage Management (NetApp)
9. Hardware and Operating System troubleshooting
10. System hardening
11. Security Compliance Scanning (Nessus, ACAS)
12. Understanding of project design within the scope of security (RMF) requirements
13. Active TS/SCI security clearance with current FS polygraph (MPO)
14. Active DoD IAT Level II certification (e.g. CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
15. Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.

Desired Skills

Preferred:

1. Linux administration
2. Jira administration
3. ISSE experience for managing and maintaining the current system
4. Cloud and container experience

Additional Details

Compensation & Benefits: Actual compensation will be determined based on factors including experience, qualifications, skills, education, certifications, and business needs. Crimson Phoenix offers a comprehensive benefits package, including medical, dental, and vision insurance, a 401(k) with company match, generous paid time off, company-paid life and disability insurance, tuition reimbursement, professional development opportunities, employee recognition programs, and additional wellness and work-life benefits.

U.S. citizenship and the ability to obtain or maintain a security clearance may be required for certain positions.

Crimson Phoenix is an Equal Opportunity Employer. We make employment decisions without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other status protected by applicable law. Crimson Phoenix participates in E-Verify.