Senior Systems Administrator

2HB Incorporated; Annapolis (MD); Vor Ort; USD 120.000 - 170.000; Vollzeit

Zusammenfassung

2HB Incorporated is seeking a Senior Systems Administrator to support its government customer in Annapolis Junction, MD. The role requires a TS/SCI clearance with Full Scope Polygraph and full-time commitment.

Core tasks include testing operability, documenting SOPs, maintaining baseline security, managing accounts, and planning data redundancy. Requires extensive Windows, Linux, VMware, networking, and RMF/DoD IAT II credentials.

Qualifikationen

• Bachelor’s degree in a technical discipline, or 20 years of related SysAdmin experience.
• Fifteen years of Systems Administrator experience required.
• Experience with Windows Server Administration, Active Directory and Group Policy.
• Familiarity with Linux Server Administration.
• VMware/ESXi and VMware vCenter administration.
• Networking Switching and Router Management; VM networking.
• Storage management with NetApp.
• Hardware and OS troubleshooting; System hardening.
• Security compliance checks with Nessus/ACAS.
• Understanding of RMF security design and controls.
• Active TS/SCI clearance with current FS polygraph (MPO).
• Active DoD IAT Level II certification (e.g., CCNA-Security, CySA+, GICSP, GSEC, Security+ CE).
• Ability to communicate clearly and work with customers.

Aufgaben

• Conduct functional and connectivity testing to ensure operability.
• Develop and document systems administration SOPs.
• Maintain baseline system security per policies.
• Manage accounts, rights, and access to systems and equipment.
• Plan, execute, and verify data redundancy and recovery procedures.
• Install, update, and troubleshoot systems and servers.
• Comply with systems administration SOPs.
• Enforce local network usage policies.
• Monitor and maintain system/server configurations.
• Perform repairs on faulty hardware.
• Troubleshoot hardware/software interface and interoperability problems.

Kenntnisse

TS/SCI clearance

Full Scope Poly

Windows Server Administration

Active Directory

Group Policy

Linux Server Administration

VMware/ESXi

VMware vCenter

Networking Switching & Router Mgmt

VMware Virtual Networking

Storage Management (NetApp)

Hardware & OS Troubleshooting

System hardening

Security Compliance Scanning (Nessus/Ç

RMF understanding

DoD IAT Level II certification

Attention to detail & communication

Ausbildung

Bachelor's degree in a technical discipline

High school diploma + 20 years experience in System Administration

Tools

Windows Server Administration

Active Directory

Group Policy

Linux Server Administration

VMware/ESXi

VMware vCenter

Nessus

ACAS

NetApp Storage

Jobbeschreibung

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.

2HB Incorporated is seeking a Senior Systems Administrator in order to support its government customer in Annapolis Junction, MD.

Core Tasks :

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

Required :

• Bachelors 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
• Experience with Windows Sever Administration, Active Directory, and Group Policy
• Familiarity with Linux Server Administration
• VMware/ESXi
• VMware vCenter
• Networking Switching and Router Management
• VMWare Virtual Networking
• Storage Management (NetApp)
• Hardware and Operating System troubleshooting
• System hardening
• Security Compliance Scanning (Nessus, ACAS)
• Understanding of project design within the scope of security (RMF) requirements
• Active TS/SCI security clearance with current FS polygraph (MPO)
• Active DoD IAT Level II certification (e.g. CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
• Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.

Preferred:

• Linux administration
• Jira administration
• ISSE experience for managing and maintaining the current system
• Cloud and container experience

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.