Sr. Infosec Engineer

Post Date

Aug 05, 2025

Location

Atlanta,
Georgia

ZIP/Postal Code

30339
US
Oct 04, 2025 Insight Global

Job Type

Contract-to-perm

Category

Security Engineering

Req #

ATL-799910

Pay Rate

$13 - $16 (hourly estimate)

Job Description

Overview: Configuring and deploying security engineering tools into the environment, firewalls, VPNs, installing event monitoring systems, configuring IDS and IPS, (Intrusion detection and intrusion prevention systems)

Assessing, building, and supporting security solutions and controls including: SEIM, network firewalls, ACLs, IPS, internet content filtering, Identity and Access Management, web application firewalls(WAF), vulnerability scanners, penetration tests, incident response, Active Directory group policies(GPOs), and logical access controls
Researching and deploying new technologies
Performing internal security audits and monitoring systems to ensure that appropriate access levels are maintained
Preparing for and responding to security incidents
Serving as an internal Information Security consultant to the organization
Communicating threats and countermeasures to management and staff to promote security awareness and compliance throughout the organization
Developing and/or maintaining BCP/DR plans for security systems and participating in tests
Collaborating with IS management, legal, human resources and law enforcement agencies to manage security vulnerabilities or investigations
Lead working sessions to identify platform, operational, and automation-related issues in XSOAR.
Triage and remediate bugs impacting system stability, case management, and playbook execution.
Collaborate with analysts and engineers to test, validate, and deploy fixes.
Provide weekly updates outlining bugs resolved, progress status, and blockers.
Integrate Threat Intelligence Sources:
Connect and validate integrations with platforms such as MISP, URLhaus, MalwareBazaar, and ThreatFox.
Develop enrichment and response playbooks that leverage threat intel feeds.
Automate scoring, tagging, and correlation of IOCs across alert workflows.
Document integration procedures and train analysts on new capabilities.
Design XSOAR Maturity Roadmap:
Evaluate current platform capabilities and identify opportunities for improvement.
Propose a phased maturity model for automation, threat intel usage, and analyst experience.
Recommend KPIs, metrics, and best practices for measuring progress.
Deliver a strategic plan that supports long-term automation and threat detection goals."


Hourly Pay Rate: $10.00-$14.00

We are a company committed to creating inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity employer that believes everyone matters. Qualified candidates will receive consideration for employment opportunities without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, disability, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to Human Resources Request Form. The EEOC "Know Your Rights" Poster is available here.

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Required Skills & Experience

Email Security, DMARK, DKIM
General Enterprise Security in MS stack
Cloudflare
Programming, Python, etc.
Bachelor's degree in a relevant discipline (Computer Information Systems, Information System Technologies, Management Information Systems, Computer Science, or equivalent experience).
Strong interpersonal, communication, and leadership skills, including the ability to effectively communicate to both technical and non-technical audiences, in both a one on one as well as in a group environment
An intimate knowledge of the TCP/IP networking protocol suite
Strong understanding of LAN/WAN technologies; experience configuring FTP services, DNS and SMTP architectures.
Experience with network protocol analysis
Three or more years of experience in the design and deployment of network security and operating system solutions and information security infrastructure elements such as Firewalls, VPN, DMZ, Security Event Monitoring systems, IDS/IPS, and Directory Services.
Strong understanding of common network and system exploits and vulnerabilities.
Excellent analytical and problem solving skills. Ability to troubleshoot complex networks and design network security solutions
A solid understanding and work experience with virtualization technologies and host operating systems, including Windows and Linux
Experience with Digital Certificates, SSL, IPSEC, and other encryption technologies.
A strong understanding of authentication and authorization methodologies, including knowledge of network authentication protocols including TACACS and RADIUS.
Experience with scripting languages
Experience with security auditing tools such as COPS, Tripwire, Nessus, etc.

Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.