I

ICF International

Global solutions provider delivering technology-driven consulting

Proposal Solution Architect

Full-Time
$130.7k - $222.2k
Expert
Bachelor's
Reston, VA, USA
HybridMust work in the VA/DC/MD metro area; occasional travel to an office or client site may be required.
Project & Program ManagementProposal Management
No H1B Sponsorship
US Citizenship Required

About the job

Requirements
  • A bachelor's degree in Computer Science, Information Systems, Engineering, or another related scientific or technical discipline.
  • At least 10 years of experience leading and architecting enterprise software systems.
  • At least 5 years of solution or enterprise architect experience within the Department of War.
  • Demonstrated experience supporting Federal or Department of Defense capture and proposal efforts as a solution architect, technical-volume lead, lead technical writer, capture architect, or equivalent.
  • Demonstrated experience personally writing substantial technical proposal content, including technical approach and solution architecture sections, rather than only reviewing, advising, or providing subject matter expert input.
  • Experience directly leading a Department of War Impact Level 4 or higher Authority to Operate process for a project valued at $10 million or more.
  • U.S. citizenship is required due to federal contract requirements.
Responsibilities
  • Lead technical solutioning for strategic Department of War and Federal captures from early qualification and opportunity shaping through proposal submission and oral presentations.
  • Serve as the primary technical author or technical-volume lead for proposals, writing substantial portions of the technical approach, solution architecture, implementation approach, transition plan, migration strategy, DevSecOps approach, cybersecurity approach, cloud approach, operations concept, and related management content.
  • Develop proposal storyboards, annotated outlines, section plans, content assignments, and writing guidance that connect evaluation criteria to the proposed solution and win strategy.
  • Create and refine win themes, technical discriminators, proof points, value propositions, and customer benefits in collaboration with Capture Managers and business leaders.
  • Lead structured solution workshops with architects, engineers, cybersecurity specialists, program leaders, partners, pricing staff, and subject matter experts.
  • Produce proposal-ready architecture diagrams, data flows, deployment models, concepts of operations, technical roadmaps, workflows, and solution graphics in partnership with graphic designers.
  • Integrate solution assumptions, staffing concepts, schedules, risks, dependencies, and basis-of-estimate inputs with pricing and delivery teams.
  • Participate in and lead Pink Team, Red Team, Gold Team, and other color reviews; adjudicate comments and directly revise technical content to improve clarity, compliance, and persuasiveness.
  • Support customer meetings, capability briefings, white papers, responses to sources sought, oral proposal presentations, and technical demonstrations.
  • Apply practical knowledge of Federal security controls, National Institute of Standards and Technology guidance, risk management, and Authority to Operate processes when developing proposal solutions.
Desired Qualifications
  • AWS Solutions Architect certification.
  • Experience with Oracle Cloud in Department of War environments.

About the company

ICF International is a global solutions and technology provider that helps organizations tackle complex challenges and manage change. It combines deep expertise with technology-enabled services to deliver advisory, program management, and digital/analytic solutions that support clients across sectors. Its approach centers on applying specialized knowledge and data-driven tools to meet client needs and implement practical outcomes. The company differentiates itself by blending broad, deep expertise with technology to deliver integrated, end-to-end services at scale, rather than focusing on a single niche. Its goal is to help clients solve difficult problems, navigate transitions, and shape the future by delivering practical, measurable results.

Company Size

10,001+

Company Stage

IPO

Headquarters

Reston, Virginia

Founded

2020

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Simplify's Take

What believers are saying

  • August 6, 2026 Q2 EPS beat estimates, printing $1.86 versus $1.65 expected.
  • August 27, 2026 $20 million energy efficiency contract extends utility market momentum.
  • April 10, 2026 refinancing extended debt maturity to 2031 and improved liquidity.

What critics are saying

  • Q1 2026 revenue fell to $437.5 million from $487.6 million.
  • Q2 2026 revenue missed estimates again, signaling weak organic demand conversion.
  • One federal budget delay threatens 2026 guidance because backlog concentration is extreme.

What makes ICF International unique

  • ICF blends government consulting, digital delivery, and energy expertise across regulated markets.
  • July 28, 2026 Platform One Awardable status validates ICF’s defense software capabilities.
  • More than 90% of 2026 revenue guidance sits already in backlog.

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Benefits

  • 401(k) Company Match
  • Flexible Work Hours
  • Remote Work Options

Growth & Insights and Company News

6 month growth

9%

1 year growth

9%

2 year growth

9%
PR Newswire
Jul 28th, 2026
ICF's AI-enabled DevSecOps solution achieves "Awardable" status in Department of War Platform One marketplace

ICF announced its AI-enabled DevSecOps knowledge fabric solution has achieved "Awardable" status in the Department of War's Platform One Solutions Marketplace. The marketplace connects DOW teams with pre-assessed DevSecOps solutions and mission-ready tools. The solution accelerates software development and delivery by combining engineering, automation, data integration and knowledge management into a single platform. It unifies development, security and operations data to improve visibility across the software delivery lifecycle, helping identify bottlenecks, strengthen compliance and reduce manual processes. ICF is a Cybersecurity Maturity Model Certification Level 2 certified vendor. The company partners with defence organisations to modernise systems through cybersecurity support, digital modernisation, AI, open-source development and custom engineering.

Squire Patton Boggs
Apr 27th, 2026
Squire Patton Boggs Advises ICF International on a $1.45 Billion Amended and Restated Credit Agreement | News | Squire Patton Boggs

Squire Patton Boggs represented ICF International, Inc. in connection with an amendment, restatement and increase to its $1.45 billion senior secured credit agreement with PNC Bank, National Association, as administrative agent, and the lenders party thereto. BOFA Securities, Inc. and Wells Fargo Securities, LLC acted as the joint lead arrangers on the transaction.

Yahoo Finance
Mar 2nd, 2026
Globalstar leads cash producers with 96% margin as ICF and Equifax struggle with efficiency

Globalstar, which operates low-earth orbit satellites providing voice and data communications in remote areas, stands out as a strong cash-producing investment with a 96.1% trailing 12-month free cash flow margin. The company, known for powering Apple iPhone's emergency SOS feature, has delivered exceptional revenue growth of 16.3% annually over the past five years. Two business services stocks to avoid are ICF International and Equifax. ICF International faces a declining sales pipeline with backlog averaging 7.4% declines over two years and anaemic growth projections of 2.4%. Equifax has seen its operating margin fall by 4.1 percentage points over five years, with EPS growth of just 2.2% annually, underperforming peers despite an 18.7% free cash flow margin.

VentureSquare
Dec 10th, 2025
Newbility secures KRW 25.1 billion in investment - 벤처스퀘어

Newbility (CEO Sangmin Lee), a physical AI-based robotics service and platform company, has secured KRW 25.1 billion in Series B funding. With this in...

StockTitan
Jan 7th, 2025
ICF Acquires AEG for $30M Revenue Boost

ICF has acquired Applied Energy Group (AEG) from Ameresco for a $30 million revenue boost. AEG, with over 100 experts, enhances ICF's utility management and state/local government capabilities with its energy technology platform. The acquisition is expected to be immediately accretive to ICF's Non-GAAP EPS and aligns with ICF's strategy to expand in energy markets. Ameresco will focus on its core projects post-divestiture.