Systems Administrator - Sr

Nalley Consulting is seeking full-time Systems Administrator in metro Washington, D.C. Position: Systems Administrator LCAT: Senior Location: DIA HQ, Washington, D.C. Required clearance: TS/SCI with willingness to take CI poly  Hours: Position works core hours, but candidates must have the ability to come onsite for any unforeseen outages (these are very rare but do occur). Required experience and education: Master's degree and 8+ years of experience OR bachelor's degree and 10+ years of experience Description: Position supports sustainment of two critical operating systems on JWICs.  Requirements Mandatory: Security+ certification Highly Desired: Proficient cloud computing experience, proficient digital security experience, SQL Required skills Principal technologies: Java, Java Persistence API (JPA), Java Web Services (JAX-RS), Java Cryptography Extension (JCE), Hibernate, Spring, JavaScript, Apache Ant, Apache HTTPD, and Apache Tomcat Databases: Apache Solr, PostgreSQL, MongoDB, and OracleDB Platforms: Red Hat Enterprise Linux 7, 8, and 9, with an understanding of FIPS mode, SELinux, firewall daemon (firewalld), file access policy daemon (fapolicyd), and basic system administration  Must be able to obtain a privileged user access account (PUA).  ABOUT NALLEY CONSULTING Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions. Created by a U.S. Navy intelligence veteran, Nalley Consulting has grown to include multiple IDIQ vehicles in several states. Nalley Consulting fringe benefits include: Excellent medical, dental, and vision benefits PTO 11 paid federal holidays Tuition assistance Paid military-reserve leave Paid parental leave for birth or adoption 401k matching up to 5 percent of the base salary Flex time Company-paid short-term disability, long-term disability, and life insurance.

Created: 2026-03-04