Information Systems Security Officer

SSE is a leading technology company headquartered in St. Louis, Missouri, providing IT and Cybersecurity solutions to our clients across highly regulated industries for more than 30 years. Our mission is to accelerate business and human performance through technology-enabled solutions and services. We believe in winning as a team, living with integrity, quality first, and a service-minded focus.

SSE is adding an Information Systems Security Officer (ISSO) to represent SSE to Department of Defense (DoD) contractors and subcontractors nationwide. This ISSO opportunity is a full‑time onsite opportunity based at our Corporate Headquarters in St. Louis, MO.

The Information Systems Security Officer will report directly to Enterprise ISSM and work on various fronts. These will be technical in nature, ranging from classified area administration and continuous monitoring to Tier 3 technical expertise in all internal SSE network and server infrastructure. There will be a dotted line in the reporting structure to the CISO and CTO for all technical inquiries and directions.

• Primary resource for administration of all classified environments from a network and server administration perspective as well as performing continuous monitoring within those systems.
• Work hand in hand with Enterprise ISSM to implement improvements to classified systems, whether they are technical or administrative.
• Uses their advanced technical knowledge to administer and maintain SSE's internal network and server infrastructure, including firewalls, switches, wireless access points, Storage Area Networks (SANs), and servers.

• Strong knowledge of NIST and RMF
• Advanced experience with the following technologies:
  Active Directory Design and Administration including Group Policy Management, Site Design, Trusts, Replication;
  Microsoft Hyper‑V;
  Skype for Business Server Administration;
  Failover Clustering;
  Microsoft Exchange Server 2016+ Database Availability Group Administration; iSCSI;
  Enterprise SAN Administration - HPE preferred;
  Cisco Meraki Advanced Administration (MX, MR, and MS platforms), Administration of Cisco Meraki Site‑to‑Site VPN, ACLs, Client VPN, Group Policies, VLANs;
  Windows Server 2016+ Administration
• Detail oriented with ability to be nimble with daily responsibilities; excellent time management
• Strong written and oral communication skills, including activity documentation are a must.
• Experience working in a team‑oriented, collaborative environment.

• Bachelor's degree in Computer Science/Engineering/Information Security desired.
• Minimum 5 years' experience working in technical competencies listed above.
• Experience working with classified systems is required.
• Secret Security Clearance Required