Senior Systems Architect (Top Secret cleared)

Posted Yesterday
Be an Early Applicant
Washington, DC, USA
In-Office
131K-222K Annually
Senior level
Consulting
Come solve with us
The Role
Lead enterprise and solution architecture for mission-critical government systems. Define target-state and cloud landing zone architectures (AWS), establish standards and guardrails, guide integrations (APIs, event streaming), support cloud migration strategies, ensure security/compliance, and provide technical governance and architecture reviews across product lines.
Summary Generated by Built In

Role Overview

We are seeking a Senior Systems Architect to provide enterprise/system architecture oversight for a mission-critical government environment. This role is responsible for end-to-end technical architecture, ensuring solutions are secure, scalable, high-performing, and integration-ready across cloud and hybrid platforms. The Senior Systems Architect partners with engineering, DevSecOps, cybersecurity, and stakeholders to define target-state architecture, guide implementation, and ensure delivery aligns to program requirements and architecture standards.

Key Responsibilities
  • Lead system and solution architecture efforts across one or more product lines or mission systems.

  • Establish and maintain architecture standards, reference architectures, patterns, and guardrails.

  • Provide technical governance through architecture reviews, design approvals, and technical decision records.

  • Architect and guide integrations across internal and external systems (APIs, event streaming, data exchange).

  • Ensure interoperability, data flows, and interface control documentation (ICDs) align with program needs.

  • Define integration patterns for legacy modernization and cloud adoption.

  • Define cloud landing zone/target architectures in AWS, including network, identity, security, compute, and data services.

  • Support cloud migration/modernization strategies and trade-off analyses (cost, performance, risk).

  • Ensure architecture aligns with security requirements and compliance frameworks as applicable to the program.

  • Collaborate with cybersecurity teams to address threats, vulnerabilities, and risk mitigations in designs.

Required Qualifications

  • 10+ years of experience in systems architecture, solution architecture, or enterprise architecture roles

  • Active Top Secret / SCI clearance.

  • US Citizenship required by federal government.

  • Active CompTIA Security+ certification

Preferred Qualifications

  • Bachelor's Degree in related field

  • Prior experience supporting national security programs

  • Demonstrated experience designing and overseeing high-scale, high-availability systems

  • Strong hands-on knowledge of AWS services and cloud architecture patterns

  • Experience enabling or integrating with CI/CD tools and DevSecOps practices

  • Experience with infrastructure as code and automation (e.g., Terraform, CloudFormation)

  • Expertise using architecture frameworks (e.g., TOGAF, DoDAF, Zachman, or equivalent) and producing architecture artifacts (logical/physical views, roadmaps, standards)

Professional Skills

  • Strategic architectural thinking combined with hands-on technical depth

  • Ability to balance mission requirements, security, and performance

  • Leadership presence and comfort owning technical decisions

  • Strong communication skills for both technical and non-technical audiences

#Li-cc1 

#Indeed 

#icfcleared

Working at ICF

ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.

We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. We are an equal opportunity employer. Together, our employees are empowered to share their expertise and collaborate with others to achieve personal and professional goals. For more information, please read our EEO policy.

We will consider for employment qualified applicants with arrest and conviction records.

 

Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals with sincerely held religious beliefs, in all phases of the application and employment process. To request an accommodation, please email [email protected] and we will be happy to assist. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.  

Read more about workplace discrimination rights or our benefit offerings which are included in the Transparency in (Benefits) Coverage Act. 

 

Candidate AI Usage Policy

At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate or assist with responses during interviews (whether in-person or virtual) is not permitted. This policy is in place to maintain the integrity and authenticity of the interview process.  

However, we understand that some candidates may require accommodation that involves the use of AI. If such an accommodation is needed, candidates are instructed to contact us in advance at [email protected]. We are dedicated to providing the necessary support to ensure that all candidates have an equal opportunity to succeed.


 

Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.

The pay range for this position based on full-time employment is:

$130,687.00 - $222,169.00

DC Remote Office (DC99)

Skills Required

  • 10+ years of experience in systems architecture, solution architecture, or enterprise architecture roles
  • Active Top Secret / SCI clearance
  • US Citizenship required by federal government
  • Active CompTIA Security+ certification

ICF Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about ICF and has not been reviewed or approved by ICF.

  • Healthcare Strength Medical, dental, and vision coverage start on day one with multiple plan options, employer HSA/HRA funding, and company‑paid mental‑health care that includes 10 therapy and 10 coaching sessions annually. These features indicate comprehensive coverage with meaningful mental‑health depth.
  • Parental & Family Support Family‑building and caregiving support include 24/7 specialists and reimbursements ($10,000 lifetime for fertility/surrogacy and $5,000 for adoption), alongside inclusive paid parental leave. These resources broaden support for diverse family needs.
  • Retirement Support The 401(k) offers immediate vesting with a company match up to 4% when contributing 5%, and an ESPP provides an additional ownership avenue. This structure supports long‑term financial security.

ICF Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Reston, VA
9,000 Employees
Year Founded: 1969

What We Do

ICF is a leading global solutions and technology provider with approximately 9,000 employees in industries across the public and private sectors. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.

Why Work With Us

At ICF, we’ve built a culture rooted in expertise, innovation, and purpose—enabling us to build a more prosperous and resilient world for all. When our employees grow, our solutions thrive—regardless of your role, team, or location, you’ll have opportunities to make connections, build community, and take action to develop your career.

Gallery

Gallery

Similar Jobs

PNC Bank Logo PNC Bank

Software Engineer

Machine Learning • Payments • Security • Software • Financial Services
Remote or Hybrid
USA
55000 Employees

PNC Bank Logo PNC Bank

Detection and Response Manager - Tempus

Machine Learning • Payments • Security • Software • Financial Services
Remote or Hybrid
USA
55000 Employees
100K-223K Annually

Enverus Logo Enverus

Consultant

Big Data • Information Technology • Software • Analytics • Energy
In-Office or Remote
5 Locations
1800 Employees
120K-135K Annually

MetLife Logo MetLife

Customer Care Advocate AMS - Virtual - 9.28.26 - 19200

Fintech • Information Technology • Insurance • Financial Services • Big Data Analytics
Remote or Hybrid
United States
43000 Employees
42K-42K Annually

Similar Companies Hiring

Energy CX Thumbnail
Greentech • Professional Services • Business Intelligence • Consulting • Energy • Financial Services • Utilities
Chicago, IL
108 Employees
Northslope Thumbnail
Artificial Intelligence • Information Technology • Software • Analytics • Consulting • Generative AI
London, GB
100 Employees
Amplify Platform Thumbnail
Fintech • Financial Services • Consulting • Cloud • Business Intelligence • Big Data Analytics
Scottsdale, AZ
62 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account