SOC Analyst Senior

Job Description Everforth ECS is seeking a SR SOC Analyst to join our team in Windsor Mill, MD office. Availability to work 2 weeks in office/2 weeks remote, W-Sat, 12P-10P. Saturday is always remote.

Position Responsibilities:

Perform hunting for malicious activity across the network and digital assets Respond to computer security incidents and conduct threat analysis Identify and act on malicious or anomalous activity Conducts analysis using a variety of tools and data sets to identify indicators of malicious activity on the network Perform detailed investigation and response activities for potential security incidents Provide accurate and priority driven analysis on cyber activity/ threats Perform payload analysis of packets Recommends implementation of countermeasures or mitigating controls Ensures all pertinent information is obtained to allow for the identification, containment, eradication, and recovery actions to occur in a time sensitive environment Collaborates with technical and threat intelligence analysts to provide indications and warnings, and contributes to predictive analysis of malicious activity Develop innovative monitoring and detection solutions using client tools and other skillsets such as scripting and content development Mentor junior staff in cybersecurity techniques and processes Create and continuously improve standard operating procedures used by the SOC Resolve or coordinate the resolution of cyber security events Monitor incoming event queues for potential security incidents Create, manage, and dispatch incident tickets Monitor external event sources for security intelligence and actionable incidents Maintain incident logs with relevant activity Document investigation results, ensuring relevant details are passed to SOC Lead, Incident Management team and stakeholders Participate in root cause analysis or lessons learned sessions

Required Skills Job Requirements:

In-depth knowledge of the US-CERT Federal Incident Notification Guidelines 6 years of Information Technology experience, with at least 4 years of experience in information security working within security operations Strong knowledge of Splunk Enterprise, Enterprise Security, and SOAR products Strong knowledge of CrowdStrike, TrendMicro and McAfee host-based solutions Career proven knowledge of log, network, and system forensic investigation techniques Significant experience performing analysis of log files from a variety of sources, to include individual host logs, network traffic logs, firewall logs, or intrusion prevention logs Significant experience with packet analysis (Wireshark) and Malware analysis preferred Intelligence driven defense utilizing the

MITRE ATT&CK

framework and Cyber Kill Chain (CKC) Knowledge of diverse operating systems, networking protocols, systems administration and security technologies Knowledge of TCP/IP Networking and knowledge of the OSI model Experience creating actionable content for a diverse range of commercial security tools and/or SIEM technologies Significant experience monitoring threats via a SIEM console Excellent problem solving, critical thinking, and analytical skills with the ability to de-construct problems Strong customer service skills and decision-making skills Ability to develop strong knowledge of client infrastructure

Desired Skills Additional Experience Preferred:

Prior experience as a Subject Matter Expert (SME). Experience at the Centers for Medicare and Medicaid Services (CMS) or U.S. Department of Health and Human Services (HHS) or p revious

SOC/CIRT

experience at a federal agency similar in size, scope, and complexity 5 + years' experience in

SOC/CIRT

with 3 years of specific experience as a Lead /Senior SOC Analyst EC Council Certified Ethical Hacker (CEH) Experience with Elastic, Snowflake (or other Security Data Lake), and Akamai WAF preferred

Certifications/Licenses:

Bachelor's degree in Computer Science or related field or equivalent work experience Certified Information Systems Security Professional or Associate Formal IT Security/Network Certification such as

SANS GIAC

Certified Intrusion Analyst (GCIA), SANS GIAC Network Forensic Analyst (GNFA ) or

SANS GIAC

Certified Incident Handler (GCIH) #Everforth

ECS1 ECS

Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law. Everforth ECS is the federal segment of Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies. Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

We value:

Attracting and developing top talent and high-performing teams Fostering a culture that is engaging, accountable, and mission-driven Meet the challenge. Make a difference with Everforth ECS!