Time. It is our most valuable commodity. We always need more time, but how do you manage time? It is probably more about managing y

our use of the limited time you have. If you are in IT, and have a security job, you are probably constantly scrambling to get everything done that you need to. There is probably always more work to do at the end of your day, regardless of whether you are working a 40 hour week, a 60 hour week, or more.
So what do you do? You manage your work, since time just passes, and there is really not much you can do about that.
1. Prioritize. Realistically, this is dynamic in IT, and even more so in the security world. You work on the most important tasks first. Yes, we all know that EVERYTHING is priority 1, but we also all know that is not really true. So, first of all, maintain a genuine prioritization process in your workflow, and USE IT. Beyond that, hopefully you've done a Business Impact Analysis, ("Know Thyself") or used some other means to identify critical systems and or information in your world. Things that are most critical should automatically get a higher priority. This definitely requires discipline, but can work wonders.
2. Automate. Some tasks can be automated. A report can be canned and scheduled. Batch jobs can run nightly. If you have a repetitive task, especially one that takes serious time, see if it can be automated. Automation can speed up repetitive tasks, as well as make them more consistent and predictable. If Job X takes you 15 hours to do normally, it might take 8 hours if you had nothing else to do, or 30 hours with interruptions or other dynamic prioritization. If you automate Job X, it may take 3 minutes to run, but it will probably take 3 minutes to run every time.
The three most repetitive tasks I can think of off-hand are back-ups, log management and compliance/audit reporting.
Backups are usually easily understood - just schedule them with whatever system and or backup solution you are using. Even the most rudimentary backup software will have a scheduling process. Use those scheduling capabilities instead of manually copying files to backup media.
Log management is a little more complicated. Gather the logs you need from your systems to help identify outages and issues, to assist in troubleshooting and diagnostics, and to help track down system and security issues. Why manage all of those logs manually when in a fraction of the time you can have an automated system (or a managed system) do everything for you, including protecting the logs from tampering, as well as long-term log archival?
Compliance/audit reporting is not so obviously automated. But, when you look at what happens in an audit, solutions should be more apparent. You know auditors will always request a certain amount of information. If you are been audited against a particular standard or audit requirement, you know that you are going to be asked for proof that you are meeting those requirements. So, you identify those requirements, then you use audit reporting to check the managed logs, and proactively gather the logs and information that supports your compliance. You need to prove that you are changing scanning your external website every 30 days? Include your scanning schedule in your managed logs, then associate your scan results with the scheduled scans. If you are getting it right, your systems will see the scan and that will be visible in the logs as well. Reporting against the requirement then reports that you schedule automated scans on the 25th of every month (because it is in the scheduler), that the automated scan ran (because you can see the scan detection in the system, firewall, and IDS logs), and scan results (because they are included in reporting). You have just saved weeks worth of manual log and information gathering, and have a predictable, consistent package for the auditor, that, honestly, they are going to love, since you made their job easier as well (and by the way, that probably means the audit costs less).
We will all still scramble for time, but with reasonable prioritization and some appropriate automation, perhaps it becomes a little easier?