Application Administrator; CAA

A3T’s Public Key Infrastructure (PKI) Application Administrator (CAA) supports our team in the execution of application support, security, and administration for a federal government agency and its mission partners.

• Add/Remove/Modify CA access control of (Registration Authority) RA, (Local Registration Authority) LRA, and (Key Recovery Agent) KRA and verifies candidate documentation for inclusion.
• Issue sub-system credentials, Defense Manpower Data Center (DMDC) user portal credential and DMDC PIV content signing certificate upon validation by DoD PKI PMO.
• Support PKI, AES and RCVS node rekeys and verifications in accordance with CPS.
• Issue individual user certificates and tokens only when directed by DoD PKI PMO.
• Conduct daily checks and functional checks of DoD PKI CA pages and corresponding Second Layer CA sites.
• Provide GSD Tier 1 and 2 support for knowledge management, frequently asked questions (FAQ) resolution, and trouble tickets.
• Provide room access for separation of duties and ensure two‑person physical control.
• Maintain database passwords.
• Ensure operating environments are properly configured and functioning with specified network and storage components and government‑provided tool suites.
• Assist with daily operation and maintenance of the entire Coalition Enclave Networks managed by DISA Locations and all ancillary equipment and software.
• Validate functionality subsequent to system or component modification.
• Use government‑provided ticket management system to document and resolve problems.
• Verify with customer that service has been restored upon resolution of all critical and major customer‑initiated tickets or customer complaints.

• Secret Clearance required.
• Minimum three years of experience as a system or application administrator in a LINUX environment.
• Bachelor’s Degree in an IT‑related field (or six years of experience in a related field) or have a vendor certification (Professional or higher).
• Have a baseline IAT Level II certification in accordance with DOD 8570.01‑M (Security+ or higher).
• Able to obtain and maintain a Computing Environment (CE) certification within six months of start date.

• Medical Insurance
• Dental Insurance
• Vision Insurance
• Life Insurance
• Short Term & Long Term Disability
• 401k Retirement Savings Plan with Company Match
• Paid Holidays
• Paid Time Off (PTO)
• Tuition and Professional Development Assistance
• Parking/Travel Reimbursement (metropolitan areas)