Mission Growth Specialist, IHSS, Cyber Practice

MANTECH•Herndon, VA

4d•$179,300 - $318,400•Hybrid

About The Position

MANTECH seeks a Mission Growth Specialist - Cyber to drive cyber capability expansion across Intelligence Community and Federal Civilian accounts. Serving as a growth lead for the Cyber Practice, this high-autonomy role advances adoption of security engineering, defensive cyber operations, cyber physical systems defense, and cryptographic resilience solutions. The specialist mines existing accounts, drives organic on-contract growth, and captures new opportunities before RFPs are released. The role is based in Herndon, Virginia, with a hybrid work arrangement.

Requirements

Bachelor’s degree in Business, Engineering, Cybersecurity, or a relevant technical field, or equivalent experience.
10+ years of demonstrated success in business development, capture, or account growth within IC or Federal markets.
Proven ability as a self-starter to independently build pipelines, exceed growth targets, and win prime federal business.
Demonstrated experience with internal cross-selling and organic contract expansion in complex, matrixed government contracting environments.
Strong technical acumen and ability to lead high-level solution discussions with executive federal clients.
Current/active TS/SCI clearance with Polygraph.

Nice To Haves

Combined background in direct program or technical execution and strategic business development.
Established customer relationships across IC and Federal Civilian accounts.
Experience co-capturing opportunities with Solutions Engineers or Technical Architects to pre-sell capabilities.
Current CI or Full-Scope Polygraph.

Responsibilities

Partner with MANTECH account leads across IC and Federal Civilian programs to audit tasking, identify white space, and embed Cyber Practice capabilities into broader non-cyber contracts.
Drive scope expansion, incremental task order generation, and re-competes on active programs by identifying unaddressed customer mission gaps.
Identify, qualify, and shape new business opportunities and execute strategic account call plans to engage federal decision-makers early in the capture cycle.
Work with Cyber Solutions Engineers to connect customer pain points with technical architectures, rapid prototypes, and proof-of-concept demonstrations.
Lead qualification gate reviews, brief executive leadership, shape RFI/RFP positioning, and defend win strategies during proposal color reviews.
Track CRM pipeline data, monitor competitive dynamics, and represent MANTECH at industry events to expand strategic teaming networks.