~14d ago

Information Systems Security Officer - TS/SCI w/Poly

Usa Md Annapolis Junctionmid
OtherInformation Systems Security Officer
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Quick Summary

Key Responsibilities

● Education: Technical Training,

Requirements Summary

Skills:Information Security, Network Infrastructures, Organizational Security,

Technical Tools
OtherInformation Systems Security Officer
Regular

Clearance Level Must Currently Possess:

Top Secret SCI + Polygraph

Clearance Level Must Be Able to Obtain:

Top Secret SCI + Polygraph

None

Job Family:

Cyber and IT Risk Management

Requirements

~1 min read
Information Security, Network Infrastructures, Organizational Security, System Security
CompTIA A+ - CompTIA - CompTIA - CompTIA
3 + years of related experience
Yes

Job Description:

Transform technology into opportunity as an Information Security Analyst Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.

At GDIT, people are our differentiator. As an Information Security Analyst Senior you will help ensure today is safe and tomorrow is smarter. Our work depends on Information Security Analyst Senior joining our team.

HOW AN INFORMATION SECURITY ANALYST SENIOR WILL MAKE AN IMPACT
● Performs all procedures necessary to ensure the safety of information systems assets and to protect systems from intentional or inadvertent access or destruction
● Monitors and analyzes Intrusion Detection Systems (IDS) to identify security issues for remediation
● Conducts regular audits to ensure that systems are being operated securely, and information systems security policies and procedures are being implemented as defined in security plans

● Develops, tests, and operates firewalls, intrusion detection systems, enterprise antivirus systems and software deployment tools

● Researches, evaluates, tests, and implements new security software or devices

● Implements, enforces, communicates, and develops security policies or plans for data, software applications, hardware, telecommunications, and information systems security education/awareness programs

● Performs periodic and on-demand system audits and vulnerability assessments, including user accounts, application access, file system and external Web integrity scans to determine compliance

● Communicates alerts to agencies regarding intrusions and compromises to their network infrastructure, applications, and operating systems

Responsibilities

~1 min read
Less than 10%

Onsite

Work Location:

USA MD Annapolis Junction

Additional Work Locations:

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.

 

 


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.

 

 

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 at

gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Location & Eligibility

Where is the job
Usa Md Annapolis Junction
On-site at the office
Who can apply
Same as job location

About this job

Posted
14 days ago
Employer
has 1,704 open jobs on Jobera.

Listing Details

First seen
October 1, 2026
Last seen
October 16, 2026

Posting Health

Days active
14
Repost count
0
Trust Level
24%
Scored at
October 16, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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Information Systems Security Officer - TS/SCI w/Poly