Cyber Security Analyst

Colorado Springs, CO

Full-time

Onsite

$55K/yr - $100K/yr

Entry, Mid Level

Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. They are seeking a Cyber Security Analyst to provide Tier II Cyber Security Analysis and drive the implementation of new tools and methodologies while ensuring existing systems are utilized properly and improved.

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Responsibilities

Identify and offer solutions to gaps in capabilities and visibility
Promote and drive research and implementation of automation and process efficiencies
Intermediate command line experience that includes chaining Linux utilities such as tcpdump, sed, awk, and grep together
Intermediate IDS (Snort, Bro/Zeek, etc.) creation and tuning, to include performing impact analysis on customer environments and review and correction of Tier I rules
Analysis of alerts plus surrounding network traffic to provide remediation context
Ability to consume open and closed source and search indicators in customer data, then generate new IDS configurations for future detection
Basic hunt experience that includes sifting non-alert-based traffic and deriving meaningful results in the absence of corresponding OSINT
Vulnerability awareness and able to determine applicability to customer environments, using data to establish attack attempts and success/failure
Maintaining current threat awareness
Ability to analyze complex (multipacket, multi-vector, multi-exploit, large volume) traffic and derive meaningful conclusions
Self-directed research, development, customization, or other contributions to process improvement
Continual enrichment of IDS and moderate ability to tune on the fly
Ability to self-educate with non-comprehensive or incomplete documentation on new concepts, protocols, and data formats

Qualification

Required

Must be a US Citizen
Candidate must possess an active TS/SCI and be approved customer SAP read-ons.
Bachelor of Science degree and 2+ years of prior IT experience.
1+ years’ experience working in a SOC environment.
Active DoD 8570 IAT-II Certification (i.e. Security+)
Ability to obtain a CSSP-Analyst certification prior to starting.
Fluent in computer network Packet Capture (PCAP) analysis
Hands-on cybersecurity network defense experience (Detect and Respond) within a Computer Incident Response organization. Hands-on experience with a Security Information and Event Management tool (ArcSight, Security Onion, etc.)
Demonstrated advanced knowledge of industry accepted standards.
Motivated self-starter with strong written and verbal communication skills, and the ability to create complex technical reports on analytic finding.
Strong analytical and troubleshooting skills.
Identify and offer solutions to gaps in capabilities and visibility
Promote and drive research and implementation of automation and process efficiencies
Intermediate command line experience that includes chaining Linux utilities such as tcpdump, sed, awk, and grep together
Intermediate IDS (Snort, Bro/Zeek, etc.) creation and tuning, to include performing impact analysis on customer environments and review and correction of Tier I rules
Analysis of alerts plus surrounding network traffic to provide remediation context
Ability to consume open and closed source and search indicators in customer data, then generate new IDS configurations for future detection
Basic hunt experience that includes sifting non-alert-based traffic and deriving meaningful results in the absence of corresponding OSINT
Vulnerability awareness and able to determine applicability to customer environments, using data to establish attack attempts and success/failure
Maintaining current threat awareness
Ability to analyze complex (multipacket, multi-vector, multi-exploit, large volume) traffic and derive meaningful conclusions
Self-directed research, development, customization, or other contributions to process improvement
Continual enrichment of IDS and moderate ability to tune on the fly.
Ability to self-educate with non-comprehensive or incomplete documentation on new concepts, protocols, and data formats

Preferred

Deep technical understanding of core current cybersecurity technologies as well as emerging capabilities.
Demonstrated understanding of the life cycle of cybersecurity threats, attacks, attack vectors and methods of exploitation with an understanding of intrusion set tactics, techniques and procedures (TTPs).
Familiarity or experience in Intelligence Driven Defense, Cyber Kill Chain methodology, and MITRE ATT&CK framework.