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Keywords: ISSO - TS/SCI with Polygraph, Location: Chantilly, VA

Page: 14

Software Developer (Systems Software)

testing across systems and platforms. Required Qualifications Active TS/SCI clearance with Full Scope Polygraph... Clearance Requirements Candidates must have an active TS/SCI security clearance with a Full Scope Polygraph. Applicant...

Company: Kavaliro
Location: Chantilly, VA
Posted Date: 16 Jan 2026

Chief Technical Lead

Engineering Must have Active TS/SCI with Polygraph (or TS with SCI eligibility) Demonstrated subject-matter expertise in Zero...

Company: Leidos
Location: Chantilly, VA
Posted Date: 16 Jan 2026

Senior Data Scientist

senior leaders Must hold an active TS/SCI clearance with Polygraph Preferred Qualifications Experience supporting..., instructional design, or curriculum development Clearance Requirement Active TS/SCI with Polygraph If you're...

Company: Leidos
Location: Chantilly, VA
Posted Date: 16 Jan 2026

Data Scientist

analytic results to both technical and non-technical audiences Must hold an active TS/SCI clearance with Polygraph... Experience providing instruction, instructional design, or curriculum development Clearance Requirement Active TS/SCI...

Company: Leidos
Location: Chantilly, VA
Posted Date: 15 Jan 2026

Software Developer (Systems Software)

testing across systems and platforms. Required Qualifications Active TS/SCI clearance with Full Scope Polygraph... Clearance Requirements Candidates must have an active TS/SCI security clearance with a Full Scope Polygraph. Applicant...

Company: Kavaliro
Posted Date: 15 Jan 2026

Finance Resource Generalist

with financial systems training and respond to customer inquiries. Qualifications: Active TS/SCI w/ Polygraph Minimum of 3 years...

Company: Markon
Location: Chantilly, VA
Posted Date: 15 Jan 2026
Salary: $90000 per year

Audio/Visual Specialist

/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local...Audio/Visual Specialist Job Category: Communications Time Type: Full time Minimum Clearance Required to Start: TS...

Location: Chantilly, VA
Posted Date: 15 Jan 2026
Salary: $59600 - 122100 per year

Systems Engineer

development of access control requirements, specifications, and solutions Qualifications: Active TS/SCI with Full Scope... Polygraph clearance. BS degree and 10+ years of relevant experience in systems engineering Familiarity with security controls...

Company: Markon
Location: Chantilly, VA
Posted Date: 15 Jan 2026

Joint Modeling, Simulation, and Analysis (MS&A) Expert

Qualifications: Required: SAP eligibility is required Must have an active U.S. Government TS/SCI security clearance and be able... to pass a Counterintelligence (CI) polygraph Ability to effectively work both independently and with a cross-country, multi...

Company: KBR
Location: Chantilly, VA
Posted Date: 15 Jan 2026

Accountant

leadership and external stakeholders (e.g., OMB, Congress) on financial matters. Qualifications: Active TS/SCI w/ Polygraph...

Company: Markon
Location: Chantilly, VA
Posted Date: 15 Jan 2026

International Affairs Policy Specialist

and international correspondence Knowledge of national space programs Ability to work independently TS/SCI clearance... to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance...

Location: Chantilly, VA
Posted Date: 15 Jan 2026
Salary: $55200 - 126000 per year

Finance Resource Generalist

: Active TS/SCI w/ Polygraph Minimum 2 years of professional experience in financial records processing and financial...

Company: Markon
Location: Chantilly, VA
Posted Date: 15 Jan 2026

Systems Integrator - CoOP

as needed, especially when in-depth knowledge of the customer's work processes, culture, and environment. Qualifications: Active TS/SCI... with Full Scope Polygraph Bachelors degree + 10 years of relevant experience as an SI Extensive knowledge of the customer...

Company: Markon
Location: Chantilly, VA
Posted Date: 15 Jan 2026

Development Engineer (T2)

Deployment Engineer Location: Chantilly, VA Clearance: TS required, SCI eligible Certifications: Current Security... hire and must meet SCI eligibility. Must be willing and able to obtain a polygraph within the customer’s timeline after...

Posted Date: 15 Jan 2026

Senior Instructional Systems Designer ISD

area firms and continues to grow. We are actively hiring an Instructional Systems Designer (ISD) with TS/SCI clearance.... Participate in the customer's Curriculum Review Board. REQUIRED EDUCATION & EXPERIENCE Must possess an active TS/SCI...

Posted Date: 15 Jan 2026

Facilities Electrical Engineer

at any level. This role supports a TS/SCI with Polygraph, and Leidos can maintain that clearance for the position. This role may... to obtain a TS/SCI with Polygraph Clearance Bachelor’s degree in Electrical Engineering or related field and 4+ years...

Company: Leidos
Location: Chantilly, VA
Posted Date: 14 Jan 2026
Salary: $87100 - 157450 per year

Full Performance Resource Analyst

in financial management or financial analysis preferred Active TS/SCI with Full Scope Polygraph REQUIRED Strong analytical... is onsite and there is no remote availability Clearance Requirement: Candidates must have an active TS/SCI security clearance...

Company: Kavaliro
Location: Chantilly, VA
Posted Date: 14 Jan 2026

Senior Facilities Mechanical Engineer

an active clearance at any level. This role supports a TS/SCI with Polygraph, and Leidos can maintain that clearance for the... Qualifications No clearance required to begin but must be able to obtain a Top Secret/SCI with Polygraph clearance Bachelor...

Company: Leidos
Location: Chantilly, VA
Posted Date: 14 Jan 2026
Salary: $107900 - 195050 per year

Facilities Mechanical Engineer

supports a TS/SCI with Polygraph, and Leidos can maintain that clearance for the position. This role may be eligible... integrated solutions. Basic Qualifications Ability to obtain a Top Secret/SCI with Polygraph clearance Bachelor’s degree...

Company: Leidos
Location: Chantilly, VA
Posted Date: 14 Jan 2026
Salary: $87100 - 157450 per year

Software Developer

) Location: Chantilly, VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation: Competitive, Excellent.../current TS/SCI with polygraph clearance. Experience translating customer and system requirements into software design...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 14 Jan 2026