MANTECH

Information System Security Officer

Annapolis Junction, MD • Posted Yesterday
Onsite Full Time Information Security

MANTECH seeks a motivated, career driven, and customer-focused Information System Security Officer (ISSO) to join our team in Annapolis Junction , Maryland.

You will play a critical role in supporting enterprise infrastructure capabilities for a global, mission-focused workforce. As an ISSO, you will work alongside customers, Integrated Product Teams (IPTs), and vendors to support the implementation and compliance of advanced EIT capabilities through Data Center & Compute Services. You will manage cybersecurity documentation, assess system vulnerabilities, and support the Risk Management Framework (RMF) lifecycle in alignment with Sponsor policies.
 

Responsibilities include, but are not limited to:

  • Update and maintain hardware and software inventory records, including associated change logs
  • Support and coordinate Secure the Enterprise (STE) and Secure the Network (STN) activities
  • Review and address Xacta notices and ensure compliance documentation is accurate and current
  • Complete SEAR audit log records in accordance with Sponsor standards
  • Track, review, and resolve POAMs (Plan of Action and Milestones) related to IAVA/IAVAx findings
  • Develop and maintain System Security Plans (SSPs) for both new and existing systems
  • Analyze vulnerability scan results and collaborate with system owners to implement remediation
  • Leverage sponsor tools such as Gatekeeper, Xacta, SEAR, and LatteArt in daily operations
     

Minimum Qualifications:

  • 10 years of relevant experience with a Bachelors degree from an accredited college or university. 4 years of addition experience may be substituted for a Bachelors degree
  • Experience with Xacta, LatteArt and other sponsor tools
  • Experience managing POAMs, performing audit log reviews, and maintaining secure system inventories
  • IAM I certification (DoD 8140 required upon start of employment.  Acceptable certifications include CAP/CND/Cloud+/GSLC/Security + CE/HCISSP/CASP+CE/CISM/CISSP/ or CCISO)
     

Preferred Qualifications:

  • Knowledge of STE and STN processes and coordination
  • Experience with Rev 5 and ServiceNow ICAM
  • Experience with Gatekeeper, SEAR, SCANBOY
  • Demonstrated experience in SSP development and incident response management

Clearance Requirements:

  • Must possess and maintain a current/active TS/SCI clearance with Polygraph
     

Physical Requirements:

  • Must be able to remain in a stationary position 50% of the time
  • Occasionally moves about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, including delivering presentations. Must be able to exchange accurate information in these situations

Information System Security Officer in Annapolis Junction at MANTECH

Other openings
99
Hiring in
11 locations
Typical pay
$33,280–$39,520

MANTECH currently has 99 other roles open on LocalWork across 11 locations. If this particular role is not the right fit, their other openings may be.

For context, most security guards earn between $33,280–$39,520 a year according to Bureau of Labor Statistics wage data. What this particular role pays is set by the employer — check the description above.

This position is listed as full time and onsite. It was posted yesterday.

See all MANTECH jobs on LocalWork →

Back to Job Search