System Administrators - Active Directory - TS/SCI Required

  • Leidos,
  • Springfield, VA
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Leidos
Architecture, Civil, DNS, Exchange, Genetic, Hardware, HTTP, Labeling, Management, Metrics, Networks, Research, Security, Shell Scripting, Systems Administrator, TCP/IP, VMware, Windows
Full Time
Work from home not available Travel not required

Job Description




Description

Job Requisition:

System Administrators - Active Directory - TS/SCI Required

Job Description:




The Systems Administrator serves as a team member on the Active Directory support group supporting established consistent policies and procedures as they apply across the enterprise. Maintains the Active Directory environment on all of the Client s networks which includes management of Domain Controllers, domain authentication services, roles-based policy and delegation of Active Directory resources, Organizational Units (OU), Group Policy Objects (GPO),WINS and DNS configuration, enterprise DHCP services, active directory architecture, and the Exchange enterprise environment. In addition, serves as Tier III administrator for problems and discrepancies that impact the enterprise computing environment and act as an Government Client representative for computer incident response as required.




General duties include: assigns privileges, maintains system security, troubleshoots system and software problems; establishes and updates procedures and documentation. Performs daily system monitoring and maintenance, data backup and restoration, data processing utilities, shell scripting, batch processing, security log audits, investigate, analyze, correct and test software related issues on all Domain Controllers. Assist server teams in hardware/software integration; investigate vendor vulnerability updates and patches and create/modify scripting to assure system configuration compatibilities. Monitor system daily for proper operation, performs routine system preventative and restorative maintenance for Domain Controllers. Maintain appropriate level of technical competency in areas of responsibility to recommend appropriate system upgrades.




Job Requirements:

Maintains Windows Systems for a high visibility national system comprised of Domain Controllers on several networks at local and remote locations

Responsible for resolving a wide variety of complex system failures, troubleshooting software, hardware, and network problems, and monitoring and addressing Incident and Change Request tickets as required

Provide on-call support as required to ensure availability of mission critical services such as authentication, Windows DNS, DHCP, and access to network resources

Configure Windows OS on Domain Controllers to allow operation on various types of networks Configure and maintain Active Directory, DNS, and other services on Domain Controllers. Configure hardware and software for servers, RAIDs, and storage arrays on Domain Controllers

Provide O&M functions such as hard drive removal, performance optimization, and research and installation of current patches on Domain Controllers

Manage distributed file system and group shares

Conduct system backups and restores on Domain Controllers

Provide impact assessment for system-level changes on existing infrastructure

Participate in technical exchanges

Ensure compliance with computer security policy

Monitor system usage and perform system tuning

Manage tools and equipment

Assist users with system problems

Schedule and conduct preventative maintenance on Windows systems

Ensure proper labeling of system components

Develop, maintain, and report meaningful metrics




Education, Skill, and Experience Requirements:

DoD 8570 Certification

Bachelors Degree and 2 4 years of prior relevant experience or Masters Degree with less than 2 years of prior relevant experience.

Knowledge of Windows Server 2012R2 and 2016 is required. Also, candidate must have knowledge of IT concepts such as TCP/IP, IT security concepts and practices; interpersonal, problem solving, organizational and multi-tasking skills.


Strong written/verbal communications skills are a plus.

Position is located at customer location in St Louis, MO or Springfield, VA and will require frequent customer interface.


Modifies and/or adapts techniques and standard approaches to solve moderately difficult problems and must be highly self-motivated.

Desired experience: LDAP, Active Directory 2012R2/2016, Windows DNS, VMWare, Remedy, and process documentation and with GOVENMENT CLIENT programs and facilities.




Physical Requirements:

Must be able and willing to work flexible shifts as required and communicate by phone and in person with customers and appropriate organizations.




***This position is for either Springfield, VA or St. Louis, MO***

External Referral Bonus:

Eligible

Potential for Telework:

No

Clearance Level Required:

Top Secret/SCI

Travel:

No

Scheduled Weekly Hours:

40

Shift:

Day

Requisition Category:

Professional

Job Family:

Systems Administration



4000


Intelligence


Leidos is a Fortune 500 information technology, engineering, and science solutions and services leader working to solve the world's toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company's 33,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.19 billion for the fiscal year ended December 28, 2018. For more information, visit www.Leidos.com .


Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here .


Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com .


All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.






Company Information

Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world's toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company's 31,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.17 billion for the fiscal year ended December 29, 2017. (NYSE: LDOS) All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.