System Administrator
System Administrator
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Not Disclosed
Salary Not Disclosed
1 Vacancy
Job Description
Position Summary
The System Administrator will ensure the reliability security and availability of critical systems supporting both Windows and Linux environments in a highly regulated mission-critical setting. This role requires strong technical expertise cybersecurity knowledge and the ability to maintain operational continuity across shipyard operations.
Duties & Responsibilities
- Administer and maintain Windows and Linux servers in enterprise and mission-critical environments.
- Manage Active Directory Group Policy DNS DHCP and enterprise user accounts.
- Deploy configure and manage virtualized environments using VMware or Hyper-V.
- Implement system hardening and compliance per DoD STIGs and IA controls.
- Conduct patch management system monitoring and automated updates (WSUS SCCM).
- Support storage solutions backup/recovery processes and disaster recovery planning.
- Manage accounts permissions and access for shipyard personnel across classified and unclassified networks.
- Troubleshoot hardware/software issues and ensure high availability of IT services.
- Support enterprise Navy/DoD systems including NMCI/NGEN and Navy ERP.
- Conduct vulnerability scans analyze results and implement remediations per RMF/NIST 800-53 standards.
- Assist in incident response and system security investigations.
- Maintain accurate documentation of system configurations baselines and standard operating procedures (SOPs).
- Experience administering Windows and Linux servers in enterprise or mission-critical environments.
- Hands-on experience with Active Directory virtualization and enterprise IT support.
- Familiarity with DoD IT security standards STIGs and system hardening.
Education & Experience Requirements
- Bachelors degree in an IT-related discipline (e.g. Computer Science Information Technology Software Engineering)
- 3 - 7 years of experience with Unix/Linux system administration in enterprise or DoD environments
- Microsoft Certified: SharePoint Server Hybrid Administrator Associate Microsoft Certified: Windows Server Administrator and CompTIA Security are desired
- SECURITY CLEARANCE REQUIREMENTS: Active DoD Secret clearance with eligibility for higher-level access (SCI/SAP)
Skill & Certification Requirements
- SECURITY CLEARANCE REQUIREMENTS: Active DoD Secret clearance with eligibility for higher-level access (SCI/SAP)
- Working knowledge of DoD RMF NIST 800-53 and DISA STIG compliance.
- Ability to conduct system vulnerability scans analyze findings and implement remediations.
- Experience with multi-factor authentication role-based access controls and audit logging.
- Familiarity with incident response procedures and system security investigations.
- Proficiency in Windows and Linux operating systems.
- Experience with Active Directory Group Policy DNS DHCP and enterprise user account management.
- Skilled in virtualization technologies (VMware Hyper-V) and system deployment/imaging tools.
- Knowledge of DoD STIGs system hardening and IA controls.
- Familiarity with patch management system monitoring and automated update solutions.
- Experience with storage systems backup/recovery and disaster recovery planning.
- Understanding of Navy/DoD enterprise systems (NMCI/NGEN Navy ERP or equivalents).
- Strong communication and technical documentation skills.
- Hands-on expertise inperformance tuning monitoring tools and lifecycle managementof storage infrastructure.
- Strong analytical and problem-solving skills with the ability to resolve complex technical issues in time-sensitive situations.
- Excellent communication and documentation skills with the ability to collaborate across technical teams.
- Position requires sitting for long periods of time. (Sedentary Work)
- Most duties require extended use of a keyboard and computer monitor
- Extended Telephone Use
- May require lifting of 20-50 lbs
- LCI is an Equal Opportunity Employer/Veterans/Disabled
Leader Communications is an Affirmative Action and Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity national origin or protected veteran status and will not be discriminated against on the basis of disability. If youd like to view a copy of the companys affirmative action plan or policy statement please email
Required Experience:
Unclear Seniority
Employment Type
Gig
