CACI International EXCHANGE SYSTEMS ADMINISTRATOR, LEAD in Washington, District Of Columbia
This job description summarizes the main duties of the job. It neither prescribes nor restricts the exact tasks that may be assigned to carry out these duties. This document should not be construed in any way to represent a contract of employment. Management reserves the right to review and revise this document at any time.
Looking for a rewarding and challenging career? CACI is your answer. At CACI you’ll deliver mission-critical technology and solutions for our Federal defense and military customers. We have an immediate need for an Exchange Systems Administrator, Lead to support a prestigious government organization. As an emerging expert, the successful candidate provides technical solutions to a wide range of difficult problems. Independently determines and develops approach to solutions. Maintains Exchange environment and control procedures for a complex messaging platform. The candidate will also ensure system security and data integrity, providing full-spectrum support to enable reliable messaging capabilities in support of the Presidential mission.
Establishes and maintains Exchange mailboxes, user accounts, distribution groups and establishes infrastructure mailbox constraints and advises on enterprise exchange policies; installs, upgrades, configures, tests, maintains and supports operating system software in a production environment.
Responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure.
Reviews performance logs and monitors system performance.
Troubleshoots and resolves software and message transmission problems; creates shell programs and utility scripts; performs configurations and adjustments to enhance database file capacity; monitors and executes automated and manual backup and restore processes.
Installs, configures and tests software packages related to the messaging environment.
Participates in technical research and development to enable continuing innovation within the Enterprise.
Ensures that system hardware, operating systems, software systems, and related procedures adhere to organizational values.
Provides user support and may conducts user software and hardware training to formulate technology solutions and ensure the effective safeguarding and sharing of enterprise data.
Evaluates requests for hardware and software; researches and recommends solutions to technology needs, compatible with the client’s technology architecture and infrastructure and resource constraints.
Performs and/or oversees daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.
Provides team leadership and technical guidance to less experienced systems administrators.
EDUCATION & EXPERIENCE:
Bachelor’s Degree in Computer Science, Information Systems or other related field and 7 years of related experience.
Practical experience in lieu of formal education is acceptable
Tier 2/3 support and issue resolution experience
Experience with Exchange email services a plus (Exchange 2013 and Exchange 2016)
Demonstrated understanding of SMTP protocol
Comfortable utilizing PowerShell for command execution and scripting
MCSA obtained within the first 6 months of employment or equivalent certification
Ideal candidate would hold an MCSE or equivalent certification
Due to the nature of government contracts US citizenship is required
TS Clearance preferred / SCI eligible with clearance adjudication within the last 3 years
CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. Join CACI, where you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian clients. A member of the Fortune 1000 Largest Companies and the Russell 2000 Index, CACI provides dynamic careers for approximately 15,000 employees working in over 120 offices worldwide.
CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.
CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. Join CACI, where you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A Fortune magazine World's Most Admired Company in the IT Services industry, CACI is a member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&P SmallCap600 Index. CACI provides dynamic careers for over 20,000 employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.