Principal Security Specialist

Posted 2 Days Ago
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Arlington, VA, USA
In-Office
Senior level
Information Technology • Software
The Role
Lead and perform security assessments and technical security reviews for classified and unclassified systems. Validate vulnerability scans, apply NIST SP800-53 and DHS 4300A/B controls, develop testing procedures, RoE, SSPs, SARs, and risk analyses, and coordinate with ISSOs, system owners, and developers to ensure DHS SELC and change management compliance.
Summary Generated by Built In
Company Description

Infojini Consulting is a full service IT consulting, services, and staffing firm with offices in Linthicum Heights ,Maryland, Washington, DC and Mumbai, India.

Infojini Consulting is recognized as one of the fastest growing IT services and software development Companies. With a partnership of all major technology vendors, Infojini Consulting has built a strong Government and commercial customer base including fortune 100 companies and most state and federal agencies such as State of North Carolina, State of South Carolina, State of Maryland, State of California, State of Pennsylvania, State of Virginia, State of Washington and many others.

Infojini Consulting is an equal opportunity employer and considers all qualified individuals for employment irrespective of their race, gender, age, color, sexual orientation. We offer an excellent compensation package

Job Description

Job details mentioned below:


Job Title: Principal Security Specialist

Location: Arlington, Virginia 

Duration: Full Time

  •  Duties include but are not limited to:

Perform Security Assessments and Technical Security Reviews (TSR) for classified and unclassified systems;

Ensure adherence to the DHS Systems Engineering Lifecycle (SELC) and Change Management (CM) principles; 

Develop and update testing procedures, Rules of Engagement (RoE) and security assessment scripts;

Review output from existing vulnerability assessment tools (Nessus, AppDetective, etc.) to validate findings and identify false positives; 

Identify security risks, threats and vulnerabilities;

Use NIST SP800-53 (Rev 3 and 4) and DHS 4300A/B controls for testing the security controls within the C&A phase;

Review security controls using manual processes and automated tools;

Create, review, edit System Security Plans (SSP);

Perform Risk Analysis;

Work with ISSOs, developers, and System Owners on the assessment of systems under test;

Develop Security Assessment Reports (SAR) 

Qualifications

  • Required:

Eligible for Secret, Top Secret or DHS/OBIM/NPPD Clearance

B.S. from an accredited institution in a Technical or Engineering related discipline. Relevant experience can be substituted in lieu of a degree.

Five (5) plus years of experience in IT Security with relevant security assessment planning and execution including use of automated assessment tools (Nessus, AppDetective, WebInspect, Core Impact, etc.)

 In-depth knowledge of and experience in applying: OMB, DHS 4300A/B, FIPS, NIST SP-800 series standards; related Federal IT security mandates and best practices; and agency specific policies and directives derived from such

 Excellent written and verbal communication skills

 Excellent interpersonal skills

Additional Information

  • Preferred:
 Active Secret, Top Secret or DHS Clearance

 DHS Agency or other Component experience

 CISSP, CISA or GIAC Certification

 Telos Xacta IA Manager experience

Skills Required

  • Eligible for Secret, Top Secret or DHS/OBIM/NPPD Clearance
  • B.S. in a technical or engineering discipline or equivalent relevant experience
  • Five plus years experience in IT security with security assessment planning and execution
  • Experience using automated assessment tools (Nessus, AppDetective, WebInspect, Core Impact, etc.)
  • In-depth knowledge of OMB, DHS 4300A/B, FIPS, NIST SP-800 series standards and federal IT security mandates
  • Excellent written and verbal communication skills
  • Excellent interpersonal skills
  • Ability to create, review, and edit System Security Plans (SSP) and Security Assessment Reports (SAR)
  • Experience performing risk analysis and manual review of security controls
  • Active Secret, Top Secret or DHS Clearance
  • DHS agency or component experience
  • CISSP, CISA, or GIAC certification
  • Telos Xacta IA Manager experience
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The Company
HQ: Columbia, Maryland
771 Employees
Year Founded: 2006

What We Do

Infojini Inc. delivers innovative IT Services and Solutions to empower startups, Fortune 500 companies, and global enterprises. With 19+ years of experience, we help bridge the gap between ideas and reality through modern, scalable, and secure technologies. What We Do ✨ Software Engineering & App Development: ADA/WCAG-compliant enterprise apps, cross-platform mobile/web development, CI/CD & DevOps 📊 Microsoft Ecosystem: Power BI, Power Automate, Dynamics 365, Azure, MS Fabric for automation and insights ☁️ Cloud & DevOps: AWS, Azure, GCP migration, Infrastructure as Code (Terraform, ARM, CloudFormation) ⚙️ Data Engineering: ETL/ELT pipelines, Snowflake, Databricks, Redshift, advanced dashboards (Power BI, Tableau) 🔗 System Integration: ERP & CRM modernization with Salesforce, SAP, MS Dynamics 🛠️ Automation & Low-Code: Accelerate innovation via Power Platform 🔒 Cybersecurity: SOC 2, HIPAA, GDPR compliance, endpoint & cloud security 🔄 Agile Tech Staffing: Onshore/offshore delivery models with access to top IT talent 👥 Contingent Workforce Solutions: Scalable, flexible workforce strategies to meet dynamic business needs Why Infojini? ✔️ 2,500+ successful projects ✔️ Certified: CMMi Level 3, ISO, SOC 2, HIPAA, GDPR ✔️ Partnered with Snowflake, Salesforce & Microsoft ✔️ Experts in AI/ML, Generative AI, Automation ✔️ US HQ + 10+ delivery centers for local presence ✔️ Flexible engagement: Agile Pods, delivery teams, fixed-cost models How We Deliver Value • High-velocity teams for continuous innovation • Predictable costs, faster ROI, transparent delivery From code to cloud to customers—engineer your success with Infojini Inc. 📩 [email protected]

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