Linksolutionsinc
Systems Administrator (Senior-Level)
Sierra Vista, AZ, United States · Senior · Contract
No sponsorshipDetected 8 days ago
LinuxCybersecurityComplianceCustomer SupportSystems EngineeringFirewallCiscoVoIPLeadershipCommunicationOrganizational SkillsFiber OpticsCompTIA
About the role
- If you're looking for a technology company that values innovation, with a vision toward the future of the technology landscape, look no further than Link Solutions!
- This role ensures the availability, security, continuity, and performance of all CSD-managed IT systems, user endpoints, network infrastructure, and supporting technologies.
Responsibilities
- Administer, maintain, and support physical and virtual Windows, Linux/UNIX, and Active Directory server environments to ensure system availability, performance, and security.
- Provide Tier II/III technical support for end users, including workstation deployment, peripheral support, user account administration, and technical training.
- Manage user accounts, permissions, privileged access, and authentication services while enforcing cybersecurity and access control policies.
- Administer and support network infrastructure, including routers, switches, firewalls, encryptors, LAN/WAN connectivity, and copper/fiber cabling systems.
- Support cybersecurity operations by implementing RMF requirements, managing security controls, conducting vulnerability assessments, supporting continuous monitoring activities, and maintaining ATO compliance documentation.
- Respond to cybersecurity incidents, malware infections, and classified spillage events, including system isolation, evidence preservation, and remediation support.
- Execute and validate backup, recovery, contingency, and disaster recovery procedures to ensure system resilience and operational continuity.
- Coordinate with vendors, Government stakeholders, and support organizations to resolve technical issues, manage support tickets, and oversee warranty and maintenance activities.
- Support system modernization, technology evaluations, lifecycle replacement planning, system testing, and implementation of new technologies and capabilities.
- Prepare and deliver technical briefings, reports, recommendations, and analysis to leadership, stakeholders, and technical governance boards.
Requirements
- 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.
- Experience with systems and network administration, including operating systems, virtualization platforms, and network protocols.
- Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline.
Skills
- Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services.
Benefits
- Maintain network documentation, configurations, and port assignments while monitoring uptime, traffic, and overall network health.
Visa & Work Authorization
- Citizen with an active DoW Top Secret Clearance
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This listing is sourced directly from Linksolutionsinc's careers page and normalized into a canonical job model.