Systems Engineer Expert

leidos· 00100 LEIDOS, INC.
Apply Now ↗
📍 Chantilly, VAFull time💰 USD 131K–237K

About this role

Leidos is seeking a Systems Engineer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Systems Engineer will work with a large team of developers, software engineers and data engineers. The successful candidate will support continuity of our customer’s mission by helping to modernize and implement industry standards while ensuring secure, reliable, and uninterrupted availability of IT systems.

Primary Responsibilities  

  • Build outs, testing, maintenance, and monitoring of systems
  • Requirements Decomposition
  • Ensure designs are compatible with the architecture and allocated requirements to segments
  • Address user requirements, procedures, and problems to automate and improve existing systems and review computer system capabilities, workflow, and scheduling limitations
  • Perform functional analysis, timeline analysis, cost estimation, requirements allocation, and interfaced definition studies to translate customer requirements into hardware and software specifications
  • Identify system integrity issues and solutions for the full system life cycles from concept to disposal
  • Integrate systems and services as well as summarize and communicate results
  • Support the development, documentation, and execution of system policies Required
  • Qualifications
  • Support the ATO / Accreditation effort for customer systems and applications

Required Skills

  • Active TS/SCI with Polygraph
  • BS degree and 16 years of prior relevant experience or Masters with 10-13 years of prior relevant experience
  • Experience with the Cloud / Amazon Web Services
  • Experience with SQL
  • Agile Methodology / Jira, Confluence; ServiceNow (ESP)
  • Experience providing Linux Administration
  • Must be familiar with security accreditation process (Experience with Security Tools and Processes; RMF, NIST, Accreditation Apps (Xacta; GreenLight), System Scanning, Vulnerability Scanning; Plan of Action & Milestone       (POAM) tracking
  • Excellent customer support and attention to detail – Tier 3 and Tier 4 level support to team and customer base.  
  • Provide Release Management for deployment readiness, coordination and activities (**will require some late-night activities; typically, once or twice a month – 5pm – 9pm)

Desired Skills

  • Experience with IdAM / ICAM delivery systems, Authentication, Authorization, Attributes
  • Entitlement Management and Digital Policy Management
  • LDAP Experience is a plus
  • Security +, CISSP
  • Amazon Web Services Certificate
  • Experience with BPM/BAW
  • Experience with Terraform and/or Cloud Formation
  • DevSecOps
  • Experience with CLSE

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

September 17, 2026

For U.S. Positions: 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 $131,300.00 - $237,350.00

The Leidos pay range for this job level is a general guideline only and 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.

Frequently Asked Questions

What is the salary for the Systems Engineer Expert role at leidos?
The listed salary for this Systems Engineer Expert position at leidos is USD 131K–237K. This is an Full time role.
Where is the Systems Engineer Expert position at leidos located?
This Systems Engineer Expert role at leidos is based in Chantilly, VA. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Systems Engineer Expert role at leidos full-time or part-time?
This is listed as a Full time position. It is posted as a Systems Engineer Expert role in the 00100 LEIDOS, INC. department at leidos.
Which team or department does the Systems Engineer Expert at leidos belong to?
This Systems Engineer Expert position is part of the 00100 LEIDOS, INC. department at leidos. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Systems Engineer Expert position at leidos?
Click the "Apply Now" button on this page. You will be redirected to leidos's official application portal hosted on workday where you can submit your application directly.
When was the Systems Engineer Expert job at leidos posted?
This Systems Engineer Expert position at leidos was posted on Sep 17, 2026. Apply as soon as possible — early applications are often reviewed first.
Systems Engineer Expert
leidos · 💰 USD 131K–237K
Apply for this role ↗

You'll be redirected to leidos's official application page on Workday.