Cybersecurity Analyst II — Government SOC Specialist

Cricket Wireless LLC.; Chantilly (VA); On-site; USD 98,000 - 146,000; Full time

Benefits offered by this job

Medical/Dental/Vision coverage

401(k) plan

Tuition reimbursement program

Paid Time Off and Holidays

Paid Parental Leave

Disability Benefits

Job summary

AT&T Global Public Sector is seeking a Cybersecurity Analyst II to monitor and protect a government-facing environment. The role includes operating a 7am–7pm NOSC, coordinating vulnerability assessments, and analyzing security events across cloud and on-premises assets.

Requires TS/SCI with polygraph, DoD 8140 IAT Level 2, and 10+ years equivalent experience. Location is Chantilly, VA and Sterling, VA with on-site work.

Qualifications

• Bachelor's degree in computer science, information systems, or other technology-related field required.
• 5+ years of experience in security operations with leadership in customer-facing roles.
• IAT II qualified certifications required.

Responsibilities

• Support in establishing and managing a NOSC shift (7am–7pm, M–F) to enable incident response and threat hunting.
• Coordinate vulnerability assessments and artifact collection across servers and network devices.
• Operate SIEM platform to monitor security alerts and respond to incidents.
• Analyze network traffic and logs to identify malicious activity, misconfigurations, and vulnerabilities.
• Integrate Threat Intelligence across enterprise layers and support cross-location collaboration.
• Maintain alignment with DoD policies and MITRE ATT&CK framework.
• Collaborate with multiple work centers and program management for governance and milestones.

Skills

SIEM operations

Threat intelligence

MITRE ATT&CK

AWS

Cisco

Splunk SIEM

IDS/IPS

VMware

Windows endpoints

Linux endpoints

Education

Bachelor's degree in computer science, information systems, or other technology-related field

IAT II certifications

Tools

Splunk Forwarders

SSL Decryption

Proxy/DLP systems

Job description

AT&T Global Public Sector is seeking a Cybersecurity Analyst II to monitor and protect a government-facing environment. The role includes operating a 7am–7pm NOSC, coordinating vulnerability assessments, and analyzing security events across cloud and on-premises assets.

Requires TS/SCI with polygraph, DoD 8140 IAT Level 2, and 10+ years equivalent experience. Location is Chantilly, VA and Sterling, VA with on-site work.