Network Engineer & Information Systems Supervisor (Secret Clearance #26-159)
Job Description
StrategicAnalysis is seeking an experienced Network Engineer and Information Systems Supervisor to support,maintain, and enhance our on-premise and cloud-based IT infrastructure. Thisrole is responsible for ensuring high availability, security, compliance, andperformance across all enterprise systems by managing the physical networksystems (switches, firewalls, servers, etc.) as well as Microsoft 365 (AzureAD/Entra ID, Intune, etc.). The ideal candidate is a versatile, hands-onprofessional who can troubleshoot complex issues, strengthen security, andensure seamless connectivity across hybrid environments.
Requirements:
•3 -7+ years of experience in network or systems administration.
•Strong understanding of networking fundamentals: TCP/IP, DNS, DHCP, VLANs,routing, switching, and VPN technologies.
•Hands-on experience with enterprise-grade network hardware (Fortinet switches,Fortigate firewall, Dell EMC and Chassis, Sophos firewall, , etc.).
•Proficiency with Windows Server administration and Active Directory.
•Experience with Microsoft 365 administration and hybrid identity environments.
•Familiarity with Azure AD/Entra ID, Conditional Access, MFA, and Azure ADConnect.
•Experience with virtualization platforms (VMware ESXi,).
•Familiarity with network monitoring and packet analysis tools (PRTG,SolarWinds).
•Strong understanding of network and cloud security best practices.
•Ability to troubleshoot complex issues across hybrid environments.
•Strong documentation and communication skills.
•Active government Secret or higher-level clearance, or ability to obtain andmaintain the clearance required
Responsibilities:
•Administer, monitor, and maintain on_premise network infrastructure includingswitches, routers, firewalls, wireless systems, and VPN solutions.
•Configure and manage LAN/WAN environments, VLANs, routing protocols, andnetwork segmentation.
•Manage Windows Server environments, including Active Directory, DNS, DHCP, andGroup Policy.
•Support virtualization platforms such as VMware ESXi or Hyper_V, including VMprovisioning and performance optimization.
•Administer Microsoft 365 services (Exchange Online, Teams, SharePoint,OneDrive) and maintain hybrid configurations.
•Manage Azure AD/Entra ID identity services, including MFA, Conditional Access,SSO, and Azure AD Connect.
•Configure and maintain Intune/Endpoint Manager for device compliance,configuration profiles, and Autopilot deployments.
•Implement and maintain network and cloud security policies, including firewallrules, DLP, Defender for Office 365, and Zero Trust principles.
•Monitor network and system performance using tools such as, PRTG, or; respondto alerts and outages.
•Perform root_cause analysis and resolve escalated technical issues across bothcloud and on_prem environments.
•Support disaster recovery planning, backups, and failover testing.
•Maintain accurate documentation including network diagrams, configurationrecords, and SOPs.
•Participate in infrastructure upgrades, cloud migrations, and modernizationinitiatives.
•Collaborate with IT team members to support end users and escalate issues whennecessary.
Preferred Qualifications
•Fortinet NSE Certifications
•CompTIA Network+ or Security+.
•Experience with SAN/NAS storage systems.
•Microsoft 365 Administrator Expert or Azure Administrator Associate (AZ_104).
•Experience with backup and disaster recovery tools (Druva, Veeam, etc.).
•Knowledge of physical cabling standards and data center best practices.
Supervision
Supervisor toInformation Security Analyst and Help Desk Support
- Conducts performance reviews, addresses any performance issues, conducts career path reviews, and identifies opportunities for a spot award
- Recommends employees for promotions and salary changes
Leads theday-to-day execution of the Help Desk functions
- In charge of scheduling for Help Desk employees and downtimes for upgrades/patches/etc.)
- Address employee concerns with the SA Help Desk
- In charge of desktop procedures
- Recommends new technology, policies and processes, configurations to maximize operational performance, resilience, security and resource efficiency
Equal employment opportunity, including veterans and individuals with disabilities.
PI287548607
Job Details
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Company Strategic Analysis, Inc.
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Address 22201 Arlington, Virginia, United States
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