Sr. Security Engineer

Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Security Engineer for a consulting assignment with one of our premier clients in Chicago, IL . Principal Responsibilities Lead red team exercises against a hybrid environment using threat intelligence and the MITRE ATT&CK Framework. Participate in purple team exercises that are intelligence driven to test cyber detections Build and maintain Red and Purple team infrastructure, automating functions where possible. Continually research new offensive security tactics, techniques, and procedures and communicate knowledge of the same to other team members. Conduct ad-hoc offensive security testing using industry standard tools and/or internally developed tools. Lead report creation activities including compromise narratives and detailed technical findings with appropriate risk severity ratings, tactical and strategic recommendations to reduce risk levels, peer review of team's deliverables. ssist cyber defense teams during incident investigations providing subject matter expertise on attacker tradecraft and mindset. Interface with other information security departments, as well as other technology departments and business stakeholders to raise awareness of security issues and to provide knowledge sharing on remediation. ctive contributor to Red and Purple Team activities for internal presentations and conferences Position Requirements pprox 8 years' experience with industry standard Red Team testing tools (Cobalt Strike, Mythic C2, Rubeus, Bloodhound, Covenant, etc.); or the ability to demonstrate equivalent knowledge. Expert understanding of how an Advanced Persistent Threat could compromise a financial institution without using phishing. Expert understanding of Red Team concepts, tools, and automation strategies. Expert understanding of MITRE ATT&CK framework tactics, techniques, and procedures. Expert understanding of measuring and rating vulnerabilities based on principal characteristics of a vulnerability. Expert understanding of Windows and Linux system hardening concepts and techniques. Expert understanding of modifying payloads to bypass detections like EDR. Expert understanding of how to compromise a company without using phishing. Strong understanding with at least one scripting language (Python, Ruby, PowerShell, Bash, etc.). Experience with at least one cloud environment (AWS, GCP, Azure). Experience attacking cloud, on-prem and/or hybrid environments from initial access all the way through actions on objective. Nice to have Previous experience of Red Team project delivery to include creation and execution of statement of work, risk mitigation strategies, and working with stakeholders to remediate findings. Experience of using multi operating system command and control tools. Experience developing custom attack tradecraft or modifying existing tools. Experience using automated configuration management such as Chef. Experience discovering and exploiting vulnerabilities in AI systems. Experience of conducting Offensive Security and/or Red Team exercises against macOS, iOS, or ChromeOS. Recognized industry certifications such as, but not limited to, GPEN, GXPN, GREM, eCPTX, eCPPT, OSCP, OSWE, CISSP, CPSA, CRT, etc. Knowledgeable in Industry Security standards (i.e.: TIBER-EU, CBEST, NIST Cyber Security Framework, ISO27002, etc.). Knowledgeable in Agile project management. SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at https://sgainc.com/ . SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company EEO page to request an accommodation or assistance regarding our policy.