Would love to hear everyone's opinion and recommendations as to which certification might be a better fit for my job aspirations. CompTia Sec+ or ISC(2) SCCP? I currently work for a major IT company in security related field/job role. I am in Client Access Mgmnt, sort of the gatekeepers for administering Network accounts and Remote Access , UNIX, Mainframe etc.
My official email signature for one of the large clients we server is (company name) Security Services. However even though I work on a IT security related team this is not the specific job I want. I am looking to get into Intrusion Detection, Threat team, Monitoring(Work station or Network) Security Analyst. There are so many titles not even sure which is the correct one. Which brings me to my question of which cert would be best to start with of these two for that type of job role.
My second question is , are there any good sites or materials that better define IT Security job roles with specifics?
Thanks in Advance for all replies

Ken
PS. I have been with my current company 4 years with 3 years in my current role. The first year was a Service Desk role(tech support for our clients)