Computer Network Defense Analyst

Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age. TDI is seeking a Cyber Network Defense Analyst to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Our team supports CESO's mission to protect networked systems and services from cyber threats as CESO migrates to a high security cloud environment, operating as a 24x7, mission-critical function providing network defense, monitoring, and incident response services. We are looking for a self-starter capable of independently performing daily tasks while also working well within a team that requires significant coordination and communication. Multiple positions are available, including day-shift opportunities in Arlington, VA, and night-shift opportunities in San Antonio, TX. All positions are fully onsite and require an active TS/SCI clearance. RESPONSIBILITIES: Perform computer network incident detection and response activities to detect, correlate, identify, and characterize anomalous activity indicative of threats to the CESO enterprise. Monitor security tools and applications for potential malicious activity, investigate associated alerts and indicators, and recommend appropriate courses of action, including mitigation strategies as required. Document security events and associated analysis in a ticketing system using clear and accurate technical writing to support appropriate review and action. Maintain regular face-to-face interaction with the customer and address customer-raised issues with little or no supervision. Perform system checks in a timely manner and ensure all associated documentation is complete and accurate. Assist senior analysts and/or managers with forecasting and modeling current threats. Collaborate with infrastructure, storage, database, and application teams to align network defense monitoring with CESO operational requirements as the program transitions to a secure cloud environment. QUALIFICATIONS: Candidate must currently have a TS/SCI with the ability to obtain and maintain a CI Poly. DoDD 8140 compliant certification, at minimum IAT Level II (e.g., Security+ CE), at start. Bachelor's degree and 2+ years of related experience; additional experience, education, or training may be considered in lieu of degree. Strong knowledge of computing systems, including Windows, Red Hat, and cloud environments (AWS and Azure), with particular expertise in networking, communication protocols, and common security technologies such as IDS/IPS systems and firewalls. Experience implementing application and hardware security settings in accordance with vendor and DISA best business practices. PAY RANGE: The anticipated salary range for this position is $110,000 - $120,000. This range is a good-faith estimate and not a guarantee of compensation. Final compensation will be based on factors including experience, education, skills, geographic location, internal equity, market data and applicable contract requirements, and may fall outside the posted range. TDI does business with the federal government, which restricts employment to individuals who are either US citizens or lawful permanent residents of the United States. “TDI is an Equal Opportunity Employer. Employment decisions are made based on individual qualifications, merit, and business needs. We do not discriminate in employment opportunities or practices based on race, color, religion, sex, or national origin, in accordance with applicable federal laws.”