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Senior Systems Engineer – Identity and Access Management

Req #: 202839
Location: Hanover, MD US
Job Category: Engineering
Security Clearance: TS/SCI with Polygraph
Clearance Status: Must Be Current

Job Description

Duties and Responsibilities:

You will be a key member of a large prime contract effort, comprised of multiple teams working to secure, operate and enhance customer systems. This position supports the Identity and Access Management (IdAM) Team, and is responsible for analyzing, designing, developing, integrating, deploying, and testing of PKI and/or Secure Token Service (STS) implementation, to include data flow and network design.  A successful candidate may also be responsible for configuration and management of Certificate Authority and operational support staff.

You’ll Bring These Qualifications:  

  • Experience with STS and Single Sign On (SSO) tools and technologies
  • Experience working with one or more directory servers, and an understanding of LDAP protocols, PKI encryption and authentication, and directory replication (e.g. RedHat DS)
  • Experience and knowledge of Certificate Authority configuration and management
  • Experience with common scripting languages (e.g. Perl)
  • Experience working in Linux and Windows environments
  • Excellent oral and written communications skills – able to clearly communicate on technical topics and concepts

These Qualifications Would be Nice to Have:  

  • Experience with the IC’s CASPORT and/or AccessIT attribute services
  • Ability to work independently – must be a self-starter
  • Experience with configuration management of COTS products and baseline configurations
  • Strong organizational and time management skills, including the ability to prioritize and work multiple tasks
  • Ability to work with minimum supervision to meet deadlines

This position maps to System Engineer III-A labor category on the Middleware III contract, which includes the following qualifications:

  • TS/SCI Clearance with polygraph
  • Bachelor’s Degree or higher in computer engineering or in a field related to the computer engineering or computer science disciplines
  • 10 years of Systems Engineering experience.  An additional 4+ years of Systems Engineering experience may be substituted for the degree for a total of 14 years.

What We Can Offer You:

- We’ve been named a Best Place to Work by the Washington Post.

- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

- We offer competitive benefits and learning and development opportunities.

- We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

- For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.


Job Location



CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.

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