Recently postedEmployeeTechnology

Senior Systems Administrator [$282k/yr+] TS/SCI-FS Poly with Security Clearance

SYSTOLICAnnapolis Junction, MD🇺🇸United States

Why this role stands out

Advance your career in a hybrid environment with a competitive compensation package of $282k+ annually, where you'll gain extensive experience managing enterprise Cisco networks and Windows environments. This role is ideal for experienced Systems Administrators with a TS/SCI-FS Poly clearance who excel in troubleshooting, network fundamentals, and security compliance, offering significant opportunities for professional growth within a supportive company. Don't miss this chance to make a substantial impact and apply today!

Quick overview

Salary$282k/yr

SeniorityMid Senior

Employment typeEmployee

Work modeHybrid

LocationAnnapolis Junction, MD, United States

TCP/IPActive DirectoryDNSPowerShelliOSJiraWindows ServerNetwork Administration

Job description

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered.

Summary: • Configure, maintain, and troubleshoot Cisco enterprise switches running IOS-XE and NX-OS. • Provide full lifecycle administration, configuration, and troubleshooting for Windows 10 and Windows 11 endpoints and VDI systems. • Support network fundamentals including VLANs, subnetting, DHCP/DNS, and MAC-based port security. • Execute vulnerability remediation, patch management, and STIG compliance across managed systems. • Manage Active Directory objects and maintain ticketing workflows using JIRA.

Qualifications && Compensation: • Degree: Technical bachelor's degree or equivalent experience • Years of experience: 15+ years • Total Compensation: $282k+ yearly Job Description: • Configure, maintain, and troubleshoot Cisco switches running IOS-XE and NX-OS platforms. • Implement and manage port security protocols, including MAC-based contr ols and violation remediation. • Troubleshoot enterprise networking fundamentals encompassing TCP/IP, subnetting, DHCP/DNS, and Layer 2/Layer 3 operations. • Maintain and support classified VDI and thin-client desktop platforms, including endpoint provisioning and connectivity troubleshooting. • Deploy endpoints and perform system imaging utilizing PXE boot tools. • Administer Windows 10 and Windows 11 client systems, managing configurations, updates, and lifecycle operations. • Remediate vulnerabilities in accordance with IAVAs and maintain compliance with DISA STIGs and security baselines. • Utilize CLI tools, PowerShell, PuTTY, and Windows command-line utilities for diagnostics and operational automation. • Perform Active Directory administration, including user account, group, and OU management. • Deliver responsive end-user support and track incident resolution using JIRA.

About SYSTOLIC: SYSTOLIC is dedicated to giving our employees the best possible company experience so that they can focus on providing outstanding support to their customer’s mission. Our company is founded on integrity, enthusiasm, and a relentless commitment to supporting the Intelligence Community. You can learn more about us and submit an application to be considered against our current and future openings at https://systolic.com. To learn about our compensation ranges, visit our

Pay Transparency page at: https://systolic.com/pay-transparency