System Administrator - Top Secret Clearance | Charleston, SC

Cambridge International Systems-posted 2 months ago

Full-time • Mid Level

Charleston, SC

251-500 employees

Telecommunications

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Join a dynamic global team united by shared values: commitment, integrity, and perseverance. At Cambridge, you'll work alongside top talent worldwide, tackling some of today's most complex and critical challenges in defense and security. We are currently seeking a System Administrator to support operations in Charleston. This is a full-time, CONUS position requiring an active DoD Top Secret clearance. This position may be subject to the Service Contract Labor Standards Act (SCLS)/Service Contract Act (SCA).

Install and maintain IT systems, including hardware, software, network accounts, operating system upgrades, and local web interfaces.
Administer and support cybersecurity tools, including the configuration, maintenance, and troubleshooting of firewalls, antivirus software, intrusion detection/prevention systems (IDS/IPS), and other security technologies.
Provide user support and training, assisting staff with IT-related issues, software usage, and system navigation.
Perform Windows operating system support, including installation, configuration, patching, and troubleshooting of both desktop and server environments.
Utilize Active Directory for account management, including user login assistance, password resets, group membership changes, and general administration of user accounts and permissions.
Support basic networking functions, with a working knowledge of IP addressing, DNS, and how network-related issues affect virtual desktop infrastructure (VDI) and user connectivity.
Troubleshoot technical issues using diagnostic tools such as log files, event history, and version tracking systems.
Manage software patching and updates, applying security patches and performance fixes.
Oversee end-user device management, including configuration, deployment, and support of workstations, laptops, mobile devices, and peripheral hardware.

Bachelor's degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems or higher.
Minimum seven (7) years experience with Master's or 11 years with Bachelor's degree of professional experience in systems administration.
Experience installing and maintaining hardware, software, operating systems (including Windows OS), and performing system upgrades and patch management.
Proficient in basic networking concepts (e.g., IP addressing, DNS) and their impact on system performance and virtual desktop environments.
Familiarity with Active Directory functions, including user account management and password resets.
Skilled in deploying and managing cybersecurity tools such as firewalls, antivirus, and intrusion detection/prevention systems (IDS/IPS).
Strong troubleshooting abilities using log files, event history, and version control.
Capable of providing end-user support and training, including technical assistance and guidance on software and system usage.
Knowledge of end-user device management, including setup, configuration, and support of desktops, laptops, and peripherals.
Must have a current and active DoD Top Secret security clearance.
Cybersecurity workforce certification/training in accordance with DoD 8570.1M and subsequent DoD 8140 manual.

Proficient with modern IT tools and infrastructure technologies.

Medical, dental, vision, life, accident, and critical illness insurance.
401(k) immediate vesting and match.
Paid time off and company holidays.
Generous tuition & training support.
Relocation assistance.
Sign-on and performance-based bonuses.
Employee referral program.
Access to Tickets at Work, EAP, wellness initiatives, and more.

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System Administrator - Top Secret Clearance | Charleston, SC

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