Senior Executive Administrative Assistant (TS/SCI)

Attainx Inc.; Arlington (VA); Hybrid; USD 113,000 - 138,000; Full time

Benefits offered by this job

Paid vacation

Medical insurance

401(k) plan with match

Tuition reimbursement

Disability coverage

Job summary

AttainX, Inc. is seeking an Executive Administrative Assistant III to support senior government officials within DHS CISA’s Sector Management.

This role coordinates complex executive calendars, leadership communications, and classified meeting support to uphold high operational security. Requires 4–7 years of executive support, a bachelor’s degree, TS/SCI clearance eligibility, and proficiency with MS Office.

Qualifications

• Four to seven years of executive administrative or senior leadership support experience.
• Bachelor’s degree in business administration, public administration, communications, or related field, or equivalent combination of education and experience.
• Ability to work independently and collaboratively, prioritize, anticipate needs, and resolve routine workflow issues with sound judgement.
• Experience supporting executive calendars, correspondence, meeting prep, action tracking, and travel logistics with discretion and attention to detail.
• Proficiency with Microsoft Office suite and approved collaboration platforms; familiarity with routing systems is preferred.

Responsibilities

• Coordinate executive calendars, meetings, and stakeholder engagements; anticipate conflicts and adjust schedules.
• Prepare leadership meeting folders, agendas, and briefing materials using DHS/CISA templates.
• Plan and coordinate classified meeting logistics at government facilities.
• Capture thorough meeting notes and prepare records of discussions and actions.
• Manage executive correspondence, track clearance and approvals, and resolve bottlenecks.
• Maintain membership and distribution lists, files, and supporting documentation.
• Coordinate travel itineraries and supporting documentation following approval procedures.
• Provide monthly administrative status updates on workload and follow-up.

Skills

Executive support

Calendar management

Travel logistics

Meeting coordination

Notetaking

Education

Bachelor’s degree

Tools

Microsoft Outlook

Word

Excel

PowerPoint

CATT/STORM

Job description

AttainX, Inc. is seeking an Executive Administrative Assistant III to support senior government officials within DHS CISA’s Sector Management.

This role coordinates complex executive calendars, leadership communications, and classified meeting support to uphold high operational security. Requires 4–7 years of executive support, a bachelor’s degree, TS/SCI clearance eligibility, and proficiency with MS Office.