Senior Domain Services Engineer

**Description**

**PROGRAM SUMMARY:**

The Defense Enclave Services contract will unify the DOD Fourth Estate Defense Agencies and Field Activities’ common use information technology systems, personnel, functions and program elements under the direction of DISA’s Fourth Estate Network Optimization program office.

**CLEARANCE REQUIREMENT:**

+ Must hold an active Secret clearance prior to start. (US Citizenship required)

**REQUIRED QUALIFICATIONS:**

+ Bachelor’s degree with 12+ years of experience; additional years of directly applicable experience may be accepted in lieu of a degree.

+ DoD IAT Level II (Security+ ) certification or equivalent is required.

+ Virtual server infrastructure - VMware

+ Enterprise Systems Architecture Skills

+ Designed and managed disaster recovery solutions, lifecycle upgrades, and virtualization projects for critical systems.

+ Active Directory maintenance, which covered site topology, replication, Group Policy creation, and top-level OU administration.

+ Managed and deployed COMSEC equipment

+ Developed virtual server stack Lifecycle migration plans

+ Managed and deployed COMSEC equipment, including KG175D and KIV7, with acute attention to security protocols and procedures.

+ Managed PKI infrastructure configurations to ensure redundancy during higher network outages with exceptional technical expertise.

+ Delivered customer-centric solutions through meticulous attention to detail, resolving technical challenges, and implementing innovations that improved performance

**PREFERRED QUALIFICATIONS:**

+ Operations & Maintenance (O&M) support of Networks.

+ Upgraded Virtual server environment experience

+ VDI infrastructure utilizing Horizon View experience

+ WAN and LAN segments by implementing VLAN segregation, significantly increasing network performance.

+ Implement DoD CRL web auto cache server

DISADES

External Referral Eligible

**Original Posting Date:**

2025-01-15

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

**Pay Range:**

Pay Range $126,100.00 - $227,950.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

REQNUMBER: R-00151476

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.