Intermediate Systems Administrator - Proxy

Ft Huachuca TX-Ft Hood TX-Ft Bliss TX-San Antonio TX-Austin CO-Denver CO-Ft Carson NM-White
Jan 12, 2017
May 04, 2017
Full Time
Works with customers analyzing, troubleshooting and isolating network protocol issues, and hardware and software problems using various network tools. To include but is not limited to, the build, configuration, full end-to-end traffic analysis, migration and deployment of Blue Coat Proxy devices in support of the CONUS Army Network Theatre. Provide recommendations to customers for rapid restoration of services.


Administrator should have an understanding of the Transmission Control Protocol/Internet Protocol (TCP/IP) and the IP address scheme. Understand Secure Socket Layer (SSL) protocol. Be able to provide written and oral communication within a team structure and operate as an individual under some supervision. Perform Log analysis, DNS entry coordination, ACL management and multi-system configuration control as required Work within a team structure. Research and identify means for detection of malicious activity toward Army web resources.

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


Contractual Requirements: Requires High School degree + 7 yrs similar experience OR an Associates degree + 5 years related experience, OR a Bachelor's degree and 3 years related experience.

Qualifications 0-2 years of related systems engineering experience.


Contractual Requirements: Depending on degree obtained (refer to Education field, above) minimum of 3 years related experience required.


Security+ CE certification required at start

Certified Ethical Hacker Certification required in 60 days

Blue Coat Certified Proxy Administrator Certification in 6 months

Must be able to obtain and maintain a Secret/SSBI clearance


Required Experience:

• TCP/IP network protocol concepts

• Knowledge of Linux/UNIX family operating systems

• Knowledge of networking concepts across the LAN/WAN

• Must be able to work both independently and as a member of a team to set priorities and organize work to meet deadlines

• Communicate effectively in both oral and written forms with customers and office staff

• Ability to work an on-call rotation, overtime, holidays, and weekends as assigned by applicant's supervisor

• Perform Log analysis • Establish and maintain cooperative working relationships with customers • Create and update technical documentation of process and procedures as necessary

• Strong IT Knowledge focused on proxy and web communication

• Perform work within outlined process


Preferred Qualifications:

• Hands-on experience supporting multi-platform OS environment

• Shell scripting

• Blue Coat knowledge

• F5 familiarity

• Web Server administration


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.