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Senior Network Security Engineer

Senior Network Security Engineer
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Req #: ******_05495Location: Williston, VT USJob Category: Information
TechnologySecurity Clearance: Public TrustClearance Status: Must be
Obtainable
Job Description
What You ll Get to Do:
CACI is seeking an experienced Senior Network Security Engineer in
supporting the Department of Homeland Security (DHS), United States
Citizenship and Immigration Services (USCIS).
More About the Role:
Provide Tier IV troubleshooting expertise for critical for network
security issues.
Provide Root Cause Analysis (RCA) Reports.
Use technical knowledge of current attacks to identify flaws and
weaknesses in the composition and design of networks, remote access
schemes, systems and applications to specify solutions, verify the
solutions that have been implemented, and rapidly adjust designs based
on new threat and attack information as acquired.
Prepare and maintain security operating procedures and associated
documentation.
Works with technology teams on placement and configuration of key
monitoring and prevention tools.
Enhance existing design and competence by planning delivery of
solutions; answering technical and procedural questions for less
experienced team members; teaching improved processes; mentoring team
members.
Determine security requirements by evaluating business strategies
and requirements; researching information security standards;
conducting system security and vulnerability analyses and risk
assessments; studying architecture/platform; identifying integration
issues; when needed preparing cost estimates.
Plans security systems by evaluating network and security
technologies; developing requirements for applications, OS, data in
motion and data at rest; designs public key infrastructures (PKIs),
including use of certification authorities (CAs) and digital
signatures as well as hardware and software; adhering to industry
standards.
Writes clear requirements and implementation guidelines for the
implementation engineers.
Documents the design and follows the review process for a solution
description document.
Verifies security systems by developing and implementing test
scripts.
Maintains security posture by monitoring and ensuring compliance to
standards, policies, and procedures; conducting incident response
analyses; developing and conducting training programs.
Prepares system security reports by collecting, analyzing, and
summarizing data and trends.
You ll Bring These Qualifications:
* Expert knowledge of the IP protocol suite
* Extensive experience with the following technologies BGP, iWAN,
DMVPN, EIGRP, MPLS, VRF, QoS, PBR, VSS, HSRP, STP, Cisco Meraki
stack, WAN Optimization technologies and Cisco Nexus
Experience designing and implementing 802.1x based systems
Experience with Cisco enterprise wireless networking and design.
Experience designing, implementing and supporting on premise and
hosted data centers as well as cloud connected data centers.
Solid understanding of industry-standard network design
principals and best practices
Ability to document solutions with MS Office suite:
specifically, Word, Excel, Visio, and Project
Ability to effectively communicate, verbally and in writing,
with management and peers
Ability to solution critical customer issues/problems
Ability to determine root cause and resolution for previously
unknown problems
Ability to analyze, use and configure large enterprise networks
Understanding of malware, emerging threats, attacks, and
vulnerability management
Solid understanding of TCP/IP and networking concepts
Solid understanding of Operating system security concept
Ability to present complex solutions and methods to general
community
Experience with Cyber Security Standards (e.g. NIST SP 800-53,
ISO ******, etc.)
Experience with securing virtualized datacenter environments
* Clearance Requirements US Citizen with the ability to obtain
Public Trust and complete DHS Security Clearance; Ability to
obtain DHS EOD suitability
These Qualifications Would be Nice to Have:
* Current DHS EOD
This section should include and preferred or desired
qualifications or attributes.
What We Can Offer You:
– We ve been named a Best Place to Work by the Washington Post.
– Our employees value the flexibility at CACI that allows them to
balance quality work and their personal lives.
– We offer competitive benefits and learning and development
opportunities.
– We are mission-oriented and ever vigilant in aligning our
solutions with the nation s highest priorities.
– For over 55 years, the principles of CACI s unique,
character-based culture have been the driving force behind our
success.
* Extensive experience with the following technologies BGP, iWAN,
DMVPN, EIGRP, MPLS, VRF, QoS, PBR, VSS, HSRP, STP, Cisco Meraki
stack, WAN Optimization technologies and Cisco Nexus
Experience designing and implementing 802.1x based systems
Experience with Cisco enterprise wireless networking and design.
Experience designing, implementing and supporting on premise and
hosted data centers as well as cloud connected data centers.
Exceptional written and verbal communication skills.
Solid understanding of industry-standard network design principals
and best practices
Ability to document solutions with MS Office suite: specifically,
Word, Excel, Visio, and Project
Ability to effectively communicate, verbally and in writing, with
management and peers
Strong analytical and troubleshooting skills
Ability to solution critical customer issues/problems
Able to determine problems and deliver known solutions with a high
level of customer satisfaction
Ability to determine root cause and resolution for previously
unknown problems
Solution problems of moderate to wide scope and moderate to high
complexity where analysis of situations or data requires a review of
identifiable factors
Ability to analyze, use and configure large enterprise networks
Understanding of malware, emerging threats, attacks, and
vulnerability management
Solid understanding of TCP/IP and networking concepts
Solid understanding of Operating system security concept
Ability to work in a fast-paced, support team environment
Ability to present complex solutions and methods to general
community
Experience with Cyber Security Standards (e.g. NIST SP 800-53, ISO
******, etc.)
Experience with securing virtualized datacenter environments
Job Location
US-Bethesda-MD-BURLINGTON
CACI employs a diverse range of talent to create an environment that
fuels innovation and fosters continuous improvement and success. At
CACI, 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. CACI is proud to provide
dynamic careers for employees worldwide. CACI is an Equal Opportunity
Employer – Females/Minorities/Protected Veterans/Individuals with
Disabilities.

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