What are the responsibilities and job description for the Senior Systems Administrator - 557148 position at DNI (Delaware Nation Industries)?
Delaware Nation Industries (DNI) is seeking a Systems Analyst IV/Senior Systems Administrator to support the Air Force Research Laboratory at Wright-Patterson Air Force Base. This senior role supports the operation, integration, security, and improvement of systems in classified and unclassified environments.
Benefits Include:
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
- Troubleshoot complex system, server, application, and integration issues
- Support system integration across AFRL DREN, NIPRNet, and related environments
- Plan, test, document, and implement system changes, upgrades, and migrations
- Administer Windows, UNIX/Linux, and virtualized environments
- Perform patching, backups, account maintenance, access control, and system recovery checks
- Support Active Directory, LDAP, storage, and enterprise backup systems
- Monitor system performance, availability, capacity, and security
- Maintain configuration baselines, inventories, change records, diagrams, and technical documentation
- Support vulnerability scanning, DISA STIG compliance, security remediation, and cybersecurity requirements
- Provide technical input on network upgrades, technology refreshes, lifecycle planning, and recovery services
- Communicate technical issues and recommendations clearly to Government, contractor, and customer teams
- CompTIA Security or another DoD 8140/8570-aligned certification
- Active Secret clearance and the ability to maintain it
- Experience with VMware ESX, Active Directory, LDAP, Windows Server 2019, 2022, and 2025, Linux RHEL, storage, or backup systems
- Experience with DISA STIGs, vulnerability-scanning tools, PKI, COMSEC, or RMF activities
- Experience with operating-system administration, server support, troubleshooting, system integration, and technical documentation
- Experience with configuration management, change control, security baselines, and vulnerability remediation
- Strong communication, problem-solving, and independent decision-making skills
- Ability to work on-site at Wright-Patterson AFB
Benefits Include:
- Covers 100% of employee benefit premiums, including Medical (PPO or HDHP Option), Vision, Dental
- Matching 401K
- Short- and Long-Term Disability
- Pet Insurance
- Professional Development/Education Reimbursement
- Parking and Transit Benefits for NY, NJ, ATL, and DC Metro areas
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.