Information Security Specialist, Sr. (Westfields) at AT&T Careers - AT&T Careers
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Information Security Specialist, Sr. (Westfields)

Chantilly, Virginia

Job Description:  Supports cybersecurity initiatives through both predictive and reactive analysis, articulating emerging trends to leadership and staff. 
Coordinates resources during enterprise incident response efforts, driving incidents to timely and complete resolution. 
Performs network traffic analysis utilizing raw packet data, net flow, IDS, and custom sensor output as it pertains to the cybersecurity of communications networks. 
Reviews threat data from various sources and develops custom signatures for Open Source IDS or other custom detection capabilities. 
Correlates actionable security events from various sources including Security Event Information Management (SEIM) system data and develops unique correlation techniques. 
Utilizes understanding of attack signatures, tactics, techniques and procedures associated with advanced threats. 
Develops analytical products fusing enterprise and all- source intelligence. Be able to conduct malware analysis of attacker tools providing indicators for enterprise defensive measures, and reverse engineer attacker-encoding protocols. Interfaces with external entities including law enforcement organizations, intelligence community organizations and other government agencies such as the Department of Defense. 
Candidate will provide CND reports, trends, responses, mitigations, analysis, and information dissemination.
  • Candidate will provide C2 support, situational awareness support, and provide leadership & support for all CND applicable activities within Protect, Detect, Respond, and Sustain.
  • Candidate will support teams within a performance-based environment with pre-determined Acceptable Levels of Performance (ALP).
  • Candidate will support the development, documentation and tracking of measurements & metrics relevant to the ALP’s.
  •  Candidate interfaces with Government counterparts, both CONUS & OCONUS, along with contract team members.
  • Candidate is responsible for maintaining the integrity & security of enterprise-wide systems & networks.
  • Candidate supports security initiatives through predictive & reactive analysis, and by articulating emerging trends to leadership & staff.

Prerequisites: / Qualifications:

The Information Security Specialist Sr must have a minimum of at least 3+
years in
Information Assurance, CND (Cyber Network
or a related field.

For 8570 compliance, must be able to obtain: GSEC, Security+ CE, or SSCP within
6 months.

must have experience supporting CND or related teams.  Candidate must have experience working CND
duties (e.g., Protect, Defend, Respond, and Sustain).  Candidate must have experience working with
DoD / Government Leaders at all levels.  Candidate must have strong communication
skills (both written and verbal).

should have UNIX Administrative skills. Candidate should have Command Line
Scripting skills (i.e. PERL, python, shell scripting) to automate analysis
task. Knowledge of hacker tactics, techniques, and procedures (TTP). Be able
to conduct malware analysis. Demonstrated hands on experience with various
static and dynamic malware analysis tools Knowledge of advanced threat actor
tactics, techniques and procedures (TTP) Understanding of software exploits.
Ability to analyze packed and obfuscated code. Comprehensive understanding of
common Windows APIs and ability to analyze shellcode. Experience with
Network Devices and Client/Server configurations as required.  Candidate should be familiar with current
DoD and Intelligence Community (IC) directive, Instruction, Policies and
Guidance documents.

candidate should have experience in the following areas:

  • Ability to understand various computer
    architecture, software applications and operating systems
  • Solid working knowledge of network
    security architecture
  • Understanding of trusted systems and
    their applications
  • Ability to apply information systems
    security engineering, security services and mechanism, threats and
    vulnerabilities to systems
  • Good technical problem-solving skills
  • Communications and teamwork skills
  • Knowledge of applicable IC/DoD IA
    policies and NRO policies, directives and standards.
Required Clearance: U. S. Citizen.  TSSCI with Polygraph required. Must have an active or reinstatable TSSCI with Polygraph to apply.

Job ID 1917895 Date posted 06/06/2019

AT&T a good place to be


I believe in AT&T and know they are at the edge of technology. The company believes in their people and offers all kinds of training to enable us to take on new jobs and to stay at the front of technology. The software defined network which we are building is the newest technology and AT&T has been involved since early 2000s. You have a great deal of autonomy at AT&T as long as you get the job done. You have the ability to do different jobs and to be challenged at all times.


I really have little negative to say about AT&T I have worked here for 35 years on March 23rd of 2016.

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