View Our Website View All Jobs

Senior Systems Administrator (Informatica)

Company Overview:  DTSI is a leader in the systems engineering and IT services industry. With nearly four decades of experience providing quality technical support services and solutions to a diverse customer base, DTSI applies time-tested skills, knowledge, and abilities in the management of its projects and contracts. DTSI also possesses a wide range of capabilities from software development to telecommunications and network support to legacy system migration and system modernization.


Job Description: Maintains smooth operation of multi-user computer systems, including coordination with network administrators. Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software and allocate mass storage space. Interacts with users and evaluates vendor products. Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery. Develops and monitors policies and standards for allocation related to the use of computing resources.


The Senior Informatica Application Administrator: This position is dedicated to the support of the Defense Civilian Personnel Data System (DCPDS) Enterprise Human Resource application and related systems located at the Lockheed Martin Denver Data Center, supporting over 800,000+ DoD civilian personnel records and users.  DCPDS is a highly available, mission critical, computing infrastructure in which the candidate must be willing to work on a team of multiple administrators supporting a 7X24 on call rotating schedule.  The candidate must be capable of working in a fast paced environment requiring the ability to manage multiple tasks.  The successful Candidate will perform Informatica Application Administration duties, including:

1.  Tool software installation and maintenance

  • Download Informatica patches
  • Install Informatica patches on Linux systems
  • Configure Informatica tools

2.  Account creation

  • Add users to Informatica instances
  • Unlock users if required
  • Remove users as needed

3.  Privilege management

  • Create and maintain groups
  • Assign users to groups

4.  Code and Object Migrations

  • Export code (profiles, objects, etc.) from repositories
  • Import Code into repositories
  • Validate imported objects
  • Identify errors (Correct errors & Return code to developers for correction)

5.  Profile Execution

  • Run profiles on DevTest, SQT and/or Production instances

6.  Create resulting reports and/or data files

7.  Monitor Informatica processes

8.  Correct Informatica errors

9.  Review/maintain Informatica logs


Additional responsibilities include: 

  • Implements and monitors Information Assurance procedures.  
  • Monitors and tunes the system to achieve optimum level of performance.
  • Ensures server data integrity by evaluating, implementing and managing appropriate software and hardware solutions.
  • Enforces standard operating procedures.


Required Qualifications

  • Linux Administration (including, Shell scripting; Basic knowledge of Linux processes and processing; Basic troubleshooting; File maintenance; and Process Monitoring
  • Basic SQL*Plus (Oracle) capabilities
  • Familiarity with Informatica
  • Understand database connectivity requirements
  • Basic understanding of LDAP
  • Effective interpersonal skills and team oriented individual
  • Possess an active DOD Single Scope Background Investigation (SSBI) in order to obtain a DOD IT-1 designation in a Position of Trust
  • Possess Security+ CE certification (or higher) or must be able to acquire within 6 months of start


Desired Qualifications

  • Critical thinker who can work and engineer solutions with minimal supervision.
  • Basic knowledge of working on systems in a controlled environment with configuration management oversight (software releases, implementing standard configurations, etc.)
  • STIG checklist review/mitigation



  • Bachelor’s degree from an accredited college in a related discipline,
  • or equivalent experience/combined education, with 5 years of professional experience;
  • or 3 year of professional experience with a related Master’s degree.


Inclusion & Diversity:  DTSI is an Equal Opportunity/Affirmative Action Employer. Applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.


Disclosure: DTSI is an equal opportunity employer that uses E-Verify to confirm work authorization.  Applicants selected will be subject to a government security investigation and must meet eligibility requirements for a position of public trust

For more information about our company, please visit our website:


Read More

Apply for this position

Apply with Indeed
Attach resume as .pdf, .doc, or .docx (limit 5MB) or Paste resume

Paste your resume here or Attach resume file

To comply with government Equal Employment Opportunity / Affirmative Action reporting regulations, we are requesting (but NOT requiring) that you enter this personal data. This information will not be used in connection with any employment decisions, and will be used solely as permitted by state and federal law. Your voluntary cooperation would be appreciated. Learn more.
Veteran/Disability status
Human Check*