Network Systems Administrator
MANTECH · El Segundo, CA · 4 days ago
On-siteInformation TechnologyFull-time
Responsibilities
- Install, maintain, audit, and support a secure MS Windows network environment and limited web/data application services.
- Maintain internet applications and protocols including IP, TCP, HTTP, HTTPS, FTP, and SSL.
- Maintain file servers, firewalls, network access, Security Monitoring Systems, and system documentation.
- Interface directly with local customers to provide technical IT support and quickly resolve system anomalies.
- Perform periodic maintenance, hardware upgrades, replacement, firmware updates, and system configuration changes.
- Manage data backup libraries, conduct scheduled tape backups, and maintain secure storage both on-site and off-site.
- Attend planning meetings with IT staff, Program Managers, and customers to prepare systems for operational use and support testing.
Requirements
- Bachelor’s degree in a related field or 4 years of additional experience in lieu of a degree.
- 1+ years of total relevant IT experience.
- Must meet DoD Directive 8570.01-M/8140 IAT Level II certification requirements (e.g., Security+ CE, CCNA, CySA+, CND) within 6 months of hire.
- Possess applicable Windows professional certifications based on operating system requirements for the supported organization.
Qualifications
- Thorough knowledge of Microsoft Windows Server, Microsoft Exchange Server, and Windows client operating systems and associated hardware.
- Working knowledge of LAN/WAN technologies, data backup systems, and COMSEC integration.
- Working knowledge of JAFAN 6/0, DCID/JAFAN standards, ICDs, and Joint DODIIS/Cryptologic SCI Information Systems Security Standards.
- Experience with PL1 through PL4 systems and cross-domain solutions.
- Strong ability to work independently in a dynamic environment with DoD, military, civilian, and industry partners.
Preferred Qualifications
- 1 year of SCI or SAP experience highly desired.
Clearance Requirements
- Current Top-Secret Clearance with SCI Eligibility.
- Must be eligible for access to Special Access Programs (SAP).
- Must be willing to submit to a Counterintelligence polygraph.
Physical Requirements
- Requires travel within the organizational Area of Responsibility (AOR), which may include both air and ground transportation.
- Must be able to lift up to 50 lbs.
- Must be able to remain in a stationary position 50% of the time in closed-area offices.
- Must be able to move about inside and outside the office to access files, cabinets, safes, and install or remove computer-related equipment.