CriticalSolutions, LLC
T1 Cyber Network Defense Analyst – Day Shift (w/ active TS)
CriticalSolutions, LLC, Washington, District of Columbia, us, 20022
T1 Cyber Network Defense Analyst – Day Shift (w/ active TS)
Critical Solutions, LLC is hiring a Tier 1 Cyber Network Defense Analyst (CNDA) to support our federal customer in Washington, DC.
Location: Washington, DC
Employment type: Full‑time, Hybrid
Shift schedule: Day Shift 7 am – 7 pm ET (non‑core hours may be required)
Clearance: Top Secret / SCI (active TS/SCI, must maintain an Entry‑on‑Duty clearance)
Job Description
We need an analyst who will provide security operations center (SOC) support, cyber analysis, application development, and 24x7x365 support. Responsibilities include network security monitoring and detection, proactive threat hunting, traffic inspection, log analysis, alert investigation, and documentation in SOC investigations and Security Event Notifications (SENs).
Primary Roles and Responsibilities
Utilize a SIEM for enterprise monitoring and detection
Create Security Event Notifications to document investigation findings
Investigate cyber‑security alerts with critical thinking and analysis
Analyze network traffic using enterprise tools (e.g., full PCAP, firewall, proxy, IDS logs)
Collaborate with team members on alert or threat analysis
Stay current with emerging threats
Monitor shared email box for notifications and requests
Use OSINT to aid investigations
Contribute to content‑tuning requests
Basic Qualifications
Active TS/SCI clearance, able to obtain and maintain an Entry‑on‑Duty clearance
Bachelor’s degree in Computer Science, Engineering, Information Technology, Cybersecurity, or related field
Minimum 2 years professional experience in one or more of: network administration, Unix/Linux administration, software engineering, systems administration, or help‑desk/IT support
Self‑motivated, career focused in cyber security
Familiarity with SOC purpose and role
Knowledge of common network ports and protocols (TCP/UDP, HTTP, ICMP, DNS, SMTP)
Understanding of network topologies and security device functions (firewall, IDS/IPS, proxy, DNS)
Experience with packet‑analysis tools (e.g., Wireshark)
Critical‑thinking and analysis for alert investigation
Familiarity with malware and attack vectors
Knowledge of Windows OS and standard logging
Experience with AV, DLP, and host‑based firewalls
At least one listed certification: A+ CE, CCNA‑Security, CND, Network+ CE, SSCP, Security+, CySA+
Preferred Qualifications
Experience with SOC methodologies and processes
Experience with scripting languages (Python, PowerShell, JavaScript, VBS)
Shift Schedule Details
Day Shift Front: 7 am – 7 pm ET (Sunday–Tuesday, every other Wednesday)
Day Shift Back: 7 am – 7 pm ET (Thursday–Saturday, every other Wednesday)
May require non‑core hours
Location Requirements
Hybrid role with frequent client‑site presence
Willingness to commute to Washington, DC
Clearance Requirement Must possess an active DoD Top Secret Clearance. Selected candidates will undergo background investigation and fingerprinting by the federal agency and must pass the investigation to qualify for the position. U.S. citizenship required.
Pay and Benefits Salary range: $58,000 – $74,000, based on responsibilities, experience, and certifications.
Benefits include 100 % premium coverage for medical, dental, vision, and life insurance; supplemental insurance; 401(k) matching; flexible PTO/holidays; higher‑education/training reimbursement and more.
#J-18808-Ljbffr
Location: Washington, DC
Employment type: Full‑time, Hybrid
Shift schedule: Day Shift 7 am – 7 pm ET (non‑core hours may be required)
Clearance: Top Secret / SCI (active TS/SCI, must maintain an Entry‑on‑Duty clearance)
Job Description
We need an analyst who will provide security operations center (SOC) support, cyber analysis, application development, and 24x7x365 support. Responsibilities include network security monitoring and detection, proactive threat hunting, traffic inspection, log analysis, alert investigation, and documentation in SOC investigations and Security Event Notifications (SENs).
Primary Roles and Responsibilities
Utilize a SIEM for enterprise monitoring and detection
Create Security Event Notifications to document investigation findings
Investigate cyber‑security alerts with critical thinking and analysis
Analyze network traffic using enterprise tools (e.g., full PCAP, firewall, proxy, IDS logs)
Collaborate with team members on alert or threat analysis
Stay current with emerging threats
Monitor shared email box for notifications and requests
Use OSINT to aid investigations
Contribute to content‑tuning requests
Basic Qualifications
Active TS/SCI clearance, able to obtain and maintain an Entry‑on‑Duty clearance
Bachelor’s degree in Computer Science, Engineering, Information Technology, Cybersecurity, or related field
Minimum 2 years professional experience in one or more of: network administration, Unix/Linux administration, software engineering, systems administration, or help‑desk/IT support
Self‑motivated, career focused in cyber security
Familiarity with SOC purpose and role
Knowledge of common network ports and protocols (TCP/UDP, HTTP, ICMP, DNS, SMTP)
Understanding of network topologies and security device functions (firewall, IDS/IPS, proxy, DNS)
Experience with packet‑analysis tools (e.g., Wireshark)
Critical‑thinking and analysis for alert investigation
Familiarity with malware and attack vectors
Knowledge of Windows OS and standard logging
Experience with AV, DLP, and host‑based firewalls
At least one listed certification: A+ CE, CCNA‑Security, CND, Network+ CE, SSCP, Security+, CySA+
Preferred Qualifications
Experience with SOC methodologies and processes
Experience with scripting languages (Python, PowerShell, JavaScript, VBS)
Shift Schedule Details
Day Shift Front: 7 am – 7 pm ET (Sunday–Tuesday, every other Wednesday)
Day Shift Back: 7 am – 7 pm ET (Thursday–Saturday, every other Wednesday)
May require non‑core hours
Location Requirements
Hybrid role with frequent client‑site presence
Willingness to commute to Washington, DC
Clearance Requirement Must possess an active DoD Top Secret Clearance. Selected candidates will undergo background investigation and fingerprinting by the federal agency and must pass the investigation to qualify for the position. U.S. citizenship required.
Pay and Benefits Salary range: $58,000 – $74,000, based on responsibilities, experience, and certifications.
Benefits include 100 % premium coverage for medical, dental, vision, and life insurance; supplemental insurance; 401(k) matching; flexible PTO/holidays; higher‑education/training reimbursement and more.
#J-18808-Ljbffr