Information Security Analyst Senior
Confirmed on the employer's own hiring board on Nov 1, 2026. First seen by Alion on Oct 29, 2026. General Dynamics Information Technology scores A on the Alion truth index.
Type of Requisition:
RegularClearance Level Must Currently Possess:
Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:
Top Secret SCI + PolygraphPublic Trust/Other Required:
SSBI (T5)Job Family:
Cyber and IT Risk ManagementJob Qualifications:
Skills:
Enterprise Network, Information System Security, Networks, Policy Compliance, System SecurityCertifications:
NoneExperience:
5 + years of related experienceUS Citizenship Required:
YesJob Description:
Advance your career while impacting our national security in cyber as an Information Security Analyst Senior at GDIT. Here, technologists have many paths to grow a meaningful career supporting cyber missions and operations across the federal government.
MEANINGFUL WORK AND PERSONAL IMPACT
As an Information Security Analyst Senior, the work you’ll do at GDIT will be impactful to the mission. You will play a crucial role in executing the Assessment and Authorization (A&A) lifecycle for cross-domain solutions (CDS), and enterprise network architectures as an Information Security Analyst at GDIT. You will govern policy enforcemtn, evaluate multi-level security enclaves and shepherd accreditation packages through federal oversight
Authors, updates and tracks complete A&A packages and Certification and Accreditation packages, System Security Plans and Plans of Actions and Milestones. Evaluates Cross-Domain Solution architectures, data transfer policies, and inter-network boundaries to ensure compliance with NIST RMF, DISA STIGs and Intelligence Community/DoD directives. Reviews eMass or equivalent tracking records, conitinuous monitoring outputs, and risk assessments to validate security control posture. Collaborates with system engineers, network architects, and authoring officials to resolve security discrepancies and clear risk acceptance hurdles. Conducts policy compliance audits, configuration management reviews, and hardware/software baseline evaluations.
WHAT YOU’LL NEED TO SUCCEED
Bring your cyber expertise and drive for innovation to GDIT.
The Information Security Analyst Senior must have:
- Education: Technical Training, Certification(s) or Degree
- Experience: 5+ years of related experience
- Security clearance level: TS/SCI
- US citizenship required
GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
- Growth: AI-powered career tool that identifies career steps and learning opportunities
- Support: An internal mobility team focused on helping you achieve your career goals
- Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
- Flexibility: Full-flex work week to own your priorities at work and at home
- Community: Award-winning culture of innovation and a military-friendly workplace
OWN YOUR OPPORTUNITY
Explore a career in cyber at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your focus on defending and protecting what matters.
The likely salary range for this position is $106,250 - $143,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Scheduled Weekly Hours:
40Travel Required:
Less than 10%Telecommuting Options:
OnsiteWork Location:
USA FL TampaAdditional Work Locations:
Total Rewards at GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.Our Identity Verification Process:
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.About Our Work:
We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.Join our Talent Community to stay up to date on our career opportunities and events atEqual Opportunity Employer / Individuals with Disabilities / Protected Veterans