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Infojini

IT services and consulting for enterprises

Principal Security Specialist

Full-TimePosted on 2/24/2026
No salary listed
Senior
Bachelor's
Arlington County, Arlington, VA, USA
In Person
CybersecuritySecurity Engineering & Architecture, Security Governance, Risk & Compliance
No H1B Sponsorship
US Top Secret Clearance Required

About the job

Requirements
  • Eligibility for a Secret, Top Secret, or DHS/OBIM/NPPD clearance.
  • A B.S. degree from an accredited institution in a technical or engineering-related discipline, or relevant experience substituted in lieu of a degree.
  • Five or more years of IT security experience involving security assessment planning and execution, including automated assessment tools such as Nessus, AppDetective, WebInspect, and Core Impact.
  • In-depth knowledge and experience applying OMB, DHS 4300A/B, FIPS, and NIST SP-800 series standards, related Federal IT security mandates and best practices, and agency-specific policies and directives.
  • Excellent written and verbal communication skills.
  • Excellent interpersonal skills.
Responsibilities
  • Perform security assessments and Technical Security Reviews for classified and unclassified systems.
  • Ensure adherence to the DHS Systems Engineering Lifecycle and Change Management principles.
  • Develop and update testing procedures, Rules of Engagement, and security assessment scripts.
  • Review output from vulnerability assessment tools such as Nessus and AppDetective to validate findings and identify false positives.
  • Identify security risks, threats, and vulnerabilities.
  • Use NIST SP 800-53 revisions 3 and 4 and DHS 4300A/B controls to test security controls during the Certification and Accreditation phase.
  • Review security controls using manual processes and automated tools.
  • Create, review, and edit System Security Plans.
  • Perform risk analysis.
  • Work with ISSOs, developers, and system owners on system assessments.
  • Develop Security Assessment Reports.
Desired Qualifications
  • Active Secret, Top Secret, or DHS clearance.
  • DHS agency or other component experience.
  • CISSP, CISA, or GIAC certification.
  • Telos Xacta IA Manager experience.

About the company

Infojini provides IT services and consulting for government and Fortune 1000 clients worldwide, including cloud computing, mobility, testing, hosting, outsourcing, and staffing. It helps clients by delivering staff augmentation, project management, applications development, network engineering, QA, support, security, database and desktop management, configuration and change management, and ERP integration (PeopleSoft, SAP, MS Dynamics). The company uses contract vehicles such as GSA IT Schedule 70 and state master contracts to give quick access to IT resources. Its goal is to help clients improve performance and adapt to changing business environments by delivering practical, technology-enabled IT solutions across the full lifecycle, leveraging its growth and industry experience to create sustainable value.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Columbia, South Carolina

Founded

2006

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Simplify's Take

What believers are saying

  • MEEC awarded Infojini IT consulting from July 2025 through June 2030.
  • Texas DIR kept Infojini active on ITSAC through June 2026 updates.
  • Revelio tracked 906 employees in March 2026 and 270 active job postings.

What critics are saying

  • Maryland denied Infojini's appeal on August 6, 2025, signaling procurement vulnerability.
  • BBB logged 23 complaints in three years, including persistent customer-service and recruiting disputes.
  • Staffing contracts commoditize quickly; one lost state vehicle or prime vendor relationship crushes margins.

What makes Infojini unique

  • Infojini holds active government vehicles in Texas and Maryland through 2030.
  • Infojini won Sourcewell staffing contracts in April 2025 and MEEC consulting through 2030.
  • Infojini spans IT staffing, healthcare staffing, and public-sector consulting across multiple states.

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Benefits

Wellness Program

Mental Health Support

Flexible Work Hours

Remote Work Options

401(k) Company Match

401(k) Retirement Plan

Conference Attendance Budget

Professional Development Budget

Stock Options

Company Equity

Family Planning Benefits

Fertility Treatment Support

Adoption Assistance

Childcare Support

Parental Leave

Pension

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Health Savings Account/Flexible Spending Account

Unlimited Paid Time Off

Paid Vacation

Paid Sick Leave

Paid Holidays

Hybrid Work Options

Stock Options

Company Equity

Company News

EIN News
May 14th, 2024
Infojini is proud to announce that we have been recognized as one of the "2024 Best Staffing Firms to Work For"

Infojini is proud to announce that we have been recognized as one of the "2024 Best Staffing Firms to Work For" by Staffing Industry Analysts (SIA).

Broadcast Interview Source, Inc.
Jun 8th, 2022
Infojini receives award Gold Seal of Approval®

Infojini, Inc., a leading provider of workforce solutions has been awarded 'The Joint Commission's Gold Seal of Approval®' for Healthcare Staffing Services.

INACTIVE