Business Development Manager – C5ISR, C-UAS

Advanced Technology Systems Company

. Develop partner relationships and expand existing ATSC contract vehicles and OTAs for company growth .

Posted 11/5/2026full-timeMcLean • Virginia • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in government contracting business development, including relationship management with various government and commercial entities. Proficient in developing market strategies, preparing compelling proposals, and delivering impactful presentations.

Highest-signal resume keywords

Government Contracting Business DevelopmentRelationship ManagementProposal DevelopmentMicrosoft Office SuiteC5ISR Experience

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Business DevelopmentProposal WritingMarket Strategy DevelopmentPipeline ManagementGovernment Security Clearance

Soft Skills

Strong Communication SkillsPresentation SkillsProblem-Solving

Tools & Technologies

DeltekSAM.GOVGovWin

Industry Keywords

Department of WarMARSOC ProgramsGovernment AgenciesCommercial OrganizationsContracting Officers

About the role

Key responsibilities & impact

Develop partner relationships and expand existing ATSC contract vehicles and OTAs for company growth
Develop external relationships with DoW, DHS, non-Government, foreign military, commercial organizations, and other Government agencies
Liaise with current contract Contracting Officers
Assist with communication flow, resolve issues, identify needs, and translate Government goals
Maintain accurate opportunity and customer information within pipeline systems
Convey company services in written and verbal business development discussions
Brief business status at regular staff meetings with executive leadership
Deliver engaging, informative, well-organized presentations
Develop market strategies and establish a qualified pipeline
Create and track schedules and report progress to executive management
Prepare presentations and attend client meetings, trade shows, and conferences
Support proposal teams by assisting with compliant, compelling bids
Use search tools such as Deltek, SAM.GOV, and GovWin

Requirements

What you’ll need

Bachelor’s degree in business or related field, required
Minimum of 3-5 years of experience in government contracting Business Development
Must be a U.S. citizen
Ability to obtain a government security clearance
Experience working with or for the US Government/Department of War (DoW) and/or MARSOC programs is required
Strong Microsoft Office Suite experience
Experience with programs involving C5ISR, C-UAS
Strong written and verbal communication skills
Ability to lift 15-25 pounds
Prior military and/or government service is a plus

Benefits

Comp & perks

Equal Opportunity/Affirmative Action Employer
Consideration for women, minorities, veterans, and persons with disabilities
Employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status