Mission Support Administrator

Markon

Mission Support Administrator managing complex workflows and administrative operations for Markon, a federal consulting firm serving intelligence and defense missions. Coordinating issue resolution, process improvement, and integrated support in Chantilly.

Posted 8/5/2026full-timeChantilly • Virginia • 🇺🇸 United StatesMid-LevelSenior💰 $80,000 - $95,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates expertise in managing complex end-to-end workflow processes while providing comprehensive administrative support. Proficient in interpreting policies and procedures within the Agency and Intelligence Community, with strong analytical and communication skills.

Highest-signal resume keywords

Active TS/SCI With PolygraphAdministrative Support ExperienceMicrosoft Office Suite ProficiencyAnalytical SkillsPlanning And Organizational Skills

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

End-To-End Workflow ManagementQuality AssuranceProcess ImprovementOffice ManagementProject Management FundamentalsAdministrative Workflow ManagementSubject Matter ExpertiseInternal Administrative Support ApplicationsWriting SkillsTime Management

Soft Skills

Excellent Communication SkillsInterpersonal Skills

Industry Keywords

Agency Administrative ProcessesIntelligence Community ProceduresPolicies And Regulations

Tech Stack

Tools & technologies

TypeScript

About the role

Key responsibilities & impact

Manage, execute, and troubleshoot complex end-to-end (E2E) workflow processes or programs
Independently coordinate the resolution of issues across multiple work units
Provide comprehensive administrative support to a work unit, project, program, or functional area
Interpret and apply established policies and regulations to unique situations and circumstances
Perform complex, diverse work with minimal supervision
Manage, organize, schedule, create, and execute complex E2E workflow processes or programs
Perform administrative workflow management, quality assurance/process improvement, office management, integrated support, and use IT applications

Requirements

What you’ll need

Active TS/SCI with Polygraph
Minimum of four (4) years of prior administrative support or comparable experience
Applicable higher education may be substituted for up to one (1) year of work experience
Associate degree or Bachelor's degree desired
Subject matter expertise sufficient to interpret and apply established policies, procedures, and guidelines to unique situations
Extensive knowledge of Agency and Intelligence Community administrative processes and procedures related to the area of assignment
Extensive knowledge of assignment-specific internal administrative support applications
Extensive knowledge of Microsoft Office Suite applications
Basic understanding of project management fundamentals
Analytical skills sufficient to assess and interpret highly complex information from multiple sources
Excellent communication skills
Writing skills sufficient to compose original, non-template, clear and concise moderately complex written products
Planning and organizational skills
Interpersonal skills
Time management skills

Benefits

Comp & perks

Medical
Dental
Vision
Life Insurance
Short-Term Disability
Long-Term Disability
401(k) match
Flexible Spending Accounts
EAP
Training and Tuition Assistance
Paid Time Off
Holidays