Sr Princ Administrator, System TS/SCI with Polygraph Required
Fort Belvoir, VA

Job Description

Job Description

Applicants must possess active TS/SCI clearance with polygraph.

Responsible for resolving IT hardware and software infrastructure (servers, network, security, etc.) issues using systems analysis techniques and procedures to ensure appropriate function of hardware, software or system functional specifications. Analyzes, troubleshoots and resolves issues with IT infrastructure including user systems, servers, storage and network connectivity. Provides system administration for assigned infrastructure and establishes and maintains security as it relates to users. Applies security patches and operating system upgrades to ensure the security and integrity of the technical environment. Supports new infrastructure projects. Maintains all configuration documentation for assigned infrastructure.

1. Manages the functionality and efficiency of a group of computers running on one or more operating systems.

2. Maintains the integrity and security of servers and systems.

3. Sets up administrator and service accounts.

4. Maintains system documentation

5. Interacts with users and evaluates vendor products.

6. Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.

7. Develops and monitors policies and standards for allocation related to the use of computing resources.

8. May program in an administrative language.

9. Oversees implementation of testing strategies and documentation of results.

10. Provides advice and training to end-users.

11. Provides guidance and work leadership to less-experienced staff members, and may have supervisory responsibilities.

12. Serves as a technical team or task leader.

13. Maintains current knowledge of relevant technologies as assigned.

14. Participates in special projects as required.

Education

Bachelors Degree in Computer Science or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.

Qualifications

10-15 years of directly related experience in systems administration and analysis.

* Expert knowledge in Microsoft Infrastructure technologies - Windows 7, Windows 10, Windows server 2012-16, LDAP, Active Directory, Group Policy, Configuration Management, WSUS, SQP, Bit Locker
* Familiarization using PowerShell for system administration, automation and client configuration
* Experience implementing security standards in a fast paced operational environment
* Ability to work independently or under only general supervision
* Strong customer service and technical writing skills
* Oral communication skills, including the ability to give formal presentations to different audiences
* Experience troubleshooting computer and network issues, developing or improving configuration management processes and procedures, and implementing these processes and procedures
* Ability to work with system owners and developers to engage in joint project planning, execution and documentation
* Strong understanding of network fundamentals and limited basic understanding of Linux
* Ability to work creatively and analytically in a fast-paced environment
* Willingness to support after hours operations as required
* Experience with sponsor enterprise/mission network operations and policies
* May require after hours support for system upgrades, etc

Benefits of this Position:

* Opportunity for Fast Growth within the program
* Onsite Gym - get your workout in before work, during your lunch break, or at the end of the day
* Professional Development Assistance - Covering the Cost of Obtaining Professional & Technical Certifications (depending on program)
* Educational Reimbursement - toward degree programs and individual coursework
* 401K Match - with 100% vesting on day one
* Health, Dental and Vision Coverage to keep you healthy, starting your first day
* We know work-life balance is important, GDIT offers Paid Time Off, Plus 10 Paid Holidays
* Parking and transit commuter benefits

Why Work at General Dynamics IT?

* Work with top talent and some of the brightest minds in your field
* Support missions that make a difference to our Nation
* Become part of an organization that that is committed to the highest ethical standards in all that we do
* Thrive in the stability of a large organization, with the ability to move onto new opportunities, supporting different missions, building your career within GDIT
* Want to move, or find a job close to home? We have positions in several locations in the United States and the world
* Enjoy a culture that supports work-life balance

General Dynamics is a Fortune Blue Ribbon Company and Clearance Jobs Top 10 Government Contractor.

ABOUT:

As a trusted systems integrator for more than 50 years, General Dynamics Information Technology provides information technology (IT), systems engineering, professional services and simulation and training to customers in the defense, federal civilian government, health, homeland security, intelligence, state and local government and commercial sectors. With approximately 32,000 professionals worldwide, the company delivers IT enterprise solutions, manages large-scale, mission-critical IT programs and provides mission support services. GDIT is an Equal Opportunity/Affirmative Action Employer - Minorities/Females/Protected Veterans/Individuals with Disabilities.

#ISDCJ

#DPOST