Information Security Analyst

ISN was established in 2001 and is a global leader in contractor and supplier management. We work closely with a variety of household-name clients in the US, Canada, Europe, Australia, Latin America, and the Middle East to connect them with safe and reliable contractors and suppliers and incorporate a level of due diligence in the contractor management process. The Information Security Analyst position will be responsible for providing technical and business assistance for a wide variety of information security related matters. The Information Security Analyst will assist in the implementation and on‑going maintenance/tuning of security systems to protect the organization's networks from cyber attacks. Who should apply? 4+ years of technical experience, including 2+ years in an information security technical role CISSP, CEH, GIAC, CompTIA Security+/CySA+, or similar relevant information security certifications. Hands on experience with mitigating security controls (EDR/XDR, IPS/IDS, DLP, email security, web and network proxies, URL content filtering, multi‑factor authentication, VPN/zero trust network access) and how they work in an overall defense in depth risk assessment methodology. Hands‑on fluency with SIEM, SOAR, and EDR platforms (e.g., Microsoft Sentinel, Splunk, CrowdStrike) for security monitoring, investigation, and response, with the ability to ramp up quickly on existing tooling. Familiarity with AI‑assisted security tooling and an understanding of security risks associated with AI and large language model (LLM) technologies (e.g., data leakage, prompt injection). Experience with cloud technologies and architecture is an asset, including cloud security capabilities in platforms such as Microsoft Azure and AWS Primary Duties & Responsibilities Monitor, operate, and tune SIEM, EDR/XDR, email security, and cloud security platforms. Support vulnerability management activities, including scanning, risk‑based prioritization, and remediation tracking Respond to endpoint detection and response (EDR) alert investigating, containing, and remediating threats, and escalating as required. Provide timely detection, identification, and alerting of possible attacks/intrusions, anomalous activities, and misuse activities and distinguish these incidents and events from benign activities. Working across the security team to help implement various processes and technologies related to the NIST Cybersecurity Framework (CSF) 2.0. Job Location 3232 McKinney Ave Ste 1500, Dallas, TX 75204. Employees must be within a commutable distance to the Dallas, TX office. Relocation is required for candidates not already local to the DFW area. In‑office attendance up to two times per week for the first 90 days of employment. After 90 days completion, you will have an option to work remotely with at least 1 in‑person engagement required monthly (team collaboration day, ISN events, team events, performance reviews, etc.). ISN Benefits 100% company‑paid monthly insurance premiums for employees and dependents Medical, Dental, Vision, and Life Insurance Employee assistance program 4% retirement matching Long‑Term & Short‑Term Disability Coverage Paid time off 0‑1 year -- 15 day (pro‑rated first year) 1‑5 years -- 20 days 5‑10 years -- 25 days 10+ years -- 30 days Holidays -- 13 paid holidays Monthly cell phone reimbursement Complimentary parking space or monthly reimbursement for DART public transportation Team‑building activities and events, including quarterly kick‑off meetings and community volunteer day Matching charitable gift program Professional development & training opportunities Wellness Program: Focuses on community, financial, mental, nutrition, physical and social health Business casual, jeans allowed All benefits are subject to change with notice to the employee. All job offers will be contingent on successful completion of a drug screen and background check. ISN is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. #J-18808-Ljbffr