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Information Systems Architect Senior

Leidos

Information Systems Architect Senior

Leidos

Quantico, VA

·

On-site

·

Full-time

·

Today

Unleash Your Potential

At Leidos, we deliver innovative solutions through the efforts of diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

If this sounds like an environment where you can thrive, keep reading!The Mission

The Leidos team delivers the core backbone of the Service, Management, Integration and Transport (SMIT) program, including cybersecurity services, network operations, service desk, and data transport. Leidos will support network modernization efforts to provide Sailors, Marines and the civilian workforce with the tools they need to be more efficient at increasing naval capabilities and further empowering the Navy Marine Corps team to compete and win.

Your Main Objective:

  • Lead the design, development, customization, and implementation of enterprise Share Point solutions (Share Point Online and/or on-prem), including portals, workflows, and integrated applications.

  • Architect scalable Share Point environments leveraging modern development frameworks (SPFx, Power Platform, REST APIs, .NET).

  • Define project scope, technical architecture, implementation plans, and lifecycle deliverables, including cost estimates and deployment timelines.

  • Provide technical leadership in establishing Share Point development standards, governance models, and best practices.

  • Design and implement advanced solutions using Power Apps, Power Automate, Power BI, and custom Share Point Framework (SPFx) components.

  • Integrate Share Point with enterprise systems (e.g., Microsoft 365 services, Azure, SQL Server, and third-party tools such as Doc Ave, Coras Works, i Ora).

  • Lead migration, modernization, and optimization efforts (e.g., legacy Share Point to Share Point Online, content restructuring, performance tuning).

  • Establish and enforce governance, security, and compliance standards aligned with information assurance and cybersecurity requirements.

  • Oversee performance monitoring, capacity planning, and system health for Share Point environments.

  • Troubleshoot complex issues across development, infrastructure, and integration layers; provide root cause analysis and corrective actions.

  • Mentor and guide junior developers and engineers in Share Point development, Dev Sec Ops practices, and modern Microsoft ecosystem tools.

  • Support proposal efforts and technical solutioning for new business opportunities related to collaboration and knowledge management platforms.

What Sets You Apart

  • Bachelor’s degree in Computer Science, Information Systems, or related field

  • 10–12+ years of IT experience with extensive Share Point development and architecture experience

  • Strong expertise in:

  • Share Point Online / 2016/2019

  • SPFx (Share Point Framework), JavaScript/TypeScript

  • Power Platform (Power Apps, Power Automate, Power BI)

  • Microsoft 365 ecosystem (Teams, One Drive, Azure AD)

  • REST APIs, CSOM/JSOM, .NET

  • Experience with Share Point governance, security, and compliance frameworks

  • Experience with migration and administration tools (e.g., Doc Ave, i Ora, Share Gate)

  • US Citizen with an active Do

D Secret Clearance:

  • IAT Level II Certification

NGEN

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:

April 20, 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 $107,900.00 - $195,050.00

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.

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About Leidos

Leidos

Leidos

Public

Leidos Holdings, Inc. is an American defense, aviation, information technology, and biomedical research company headquartered in Reston, Virginia, that provides scientific, engineering, systems integration, and technical services.

10,001+

Employees

Reston

Headquarters

$14.2B

Valuation

Reviews

3.7

9 reviews

Work-life balance

2.8

Compensation

2.5

Culture

3.8

Career

2.9

Management

3.2

68%

Recommend to a friend

Pros

Flexible work arrangements and hours

Supportive management and colleagues

Excellent health benefits

Cons

Limited career advancement opportunities

Poor work-life balance and high workload

Uncompetitive salary and pay

Salary Ranges

27 data points

Junior/L3

Junior/L3 · Energy Market Analyst

1 reports

$112,700

total per year

Base

$98,000

Stock

-

Bonus

-

$112,700

$112,700

Interview experience

3 interviews

Difficulty

3.0

/ 5

Duration

14-28 weeks

Offer rate

67%

Experience

Positive 67%

Neutral 0%

Negative 33%

Interview process

1

Application Review

2

Recruiter Screen

3

Technical Phone Screen

4

Hiring Manager Interview

5

Team Interview

6

Offer

Common questions

Technical Knowledge

Behavioral/STAR

Past Experience

Security Clearance

Government Contract Experience