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Updated 2026-06-12 12:00 UTC·© 2025–2026 RoleSuite
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Information Systems Security Officer (ISSO)

General Dynamics · USA MD La Plata

Type of Requisition:

Regular

Clearance Level Must Currently Possess:

Top Secret SCI + Polygraph

Clearance Level Must Be Able to Obtain:

Top Secret SCI + Polygraph

Public Trust/Other Required:

None

Job Family:

Cyber and IT Risk Management

Job Qualifications:

Skills:

Information Systems, Information System Security, Operating Systems (OS)

Certifications:

None

Experience:

3 + years of related experience

US Citizenship Required:

Yes

Job Description:

Transform technology into opportunity as an Information Systems Security Officer (ISSO) 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 Systems Security Officer (ISSO), you will help ensure today is safe and tomorrow is smarter. Our work depends on Information Security Analyst Senior joining our team to

Responsibilities:

  • Performs all procedures necessary to ensure the safety of information systems assets and to protect systems from intentional or inadvertent access or destruction
  • Conduct periodic reviews of information systems to ensure compliance with the security authorization package

  • Monitor system recovery processes to ensure security features and procedures are properly restored and functioning correctly

  • Ensure all IS security-related documentation is current and accessible to properly authorized individuals

  • Ensure audit records are collected, reviewed, and documented (to include any anomalies)

  • Attend required technical and security training (e.g., operating system, networking, security management) relative to assigned duties

  • Execute the cyber security portion of the self-inspection, to include provide security coordination and review of all system assessment plans

  • Identify cyber security vulnerabilities and assist with the implementation of the countermeasures for them

  • Prepare reports on the status of security safeguards applied to computer systems

  • Perform ISSO duties in support of in-house and external customers


WHAT YOU’LL NEED TO SUCCEED:

  • Technical Training, Certification(s) or Degree
  • TS/SCI with CI Polygraph
  • 3+ years of related experience
  • IAT Level I2, IAT Level II2, or IAT Level III (prefer Security+ or CISSP)
  • Information Systems Security Officer (ISSO) per DoW 8140 requirements.
  • Travel: <25%


GDIT IS YOUR PLACE:
● 401K with company match
● Comprehensive health and wellness packages
● Internal mobility team dedicated to helping you own your career
● Professional growth opportunities including paid education and certifications
● Cutting-edge technology you can learn from
● Rest and recharge with paid vacation and holidays


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.

#GDITPriority

The likely salary range for this position is $107,744 - $132,250. 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:

40

Travel Required:

Less than 10%

Telecommuting Options:

Onsite

Work Location:

USA MD La Plata

Additional 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.

We are GDIT. A global technology and professional services company that delivers consulting, technology 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 capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

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

Security pay context

Based on 1,608 disclosed Security salaries on RoleSuite, the role pays a median of $143K/year, with most offers between $114K and $184K (10th–90th percentile: $94K–$216K).

This posting lists $108K–$132K, below the $143K market median.

See the full Security salary breakdown →
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