Demo

Senior Information System Security Officer

MANTECH
Huntsville, AL Full Time
POSTED ON 12/25/2025
AVAILABLE BEFORE 1/31/2026
MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Officer (ISSO) to join our team in Huntsville, Alabama.

Responsibilities Include, But Are Not Limited To

  • Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS and that selected security controls are implemented and operating as intended during all phases of the IS lifecycle
  • Provide liaison support between the system owner and other IS security personnel
  • Ensure that system security documentation is developed, maintained, reviewed, and updated on a continuous basis; Conduct required IS vulnerability scans according to risk assessment parameters
  • Manage the risks to ISs and other FBI assets by coordinating appropriate correction or mitigation actions and oversee and track the timely completion of (POAMs). Coordinate system owner concurrence for correction or mitigation actions
  • Monitor security controls for FBI ISs to maintain security Authorized to Operate (ATO); Upload all security control evidence to the Governance, Risk, and Compliance (GRC) application to support security control implementation during the monitoring phase
  • Ensure that changes to an FBI IS, its environment, and/or operational needs that may affect the authorization status are reported to the system owner and IS Security Manager (ISSM)
  • Ensure the removal and retirement of ISs being decommissioned in coordination with the system owner, ISSM, and ISSR; Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) and ATO processes

Minimum Qualifications

  • Must meet one of the following levels of experience: A high school diploma/GED and 7 years’ experience, a bachelor's degree in computer science cybersecurity or a related discipline and five years’ experience, or a master's degree in computer science cybersecurity or a related discipline and 3 years’ experience.
  • Hold at least one of the following Information Assurance Management (IAM) Level III certifications: Certified Information Systems Security Professional (CISSP), Global Information Security Professional (GISP), or the CompTIA Advanced Security Practitioner (CASP) or equivalent certifications
  • Familiarity with the use and operation of security tools including Tenable Nessus and/or Security Center, IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar applications

Preferred Qualifications

  • A bachelor's or advanced degree in Computer Science, Cybersecurity, or other cyber discipline

Clearance Requirements

  • Must have a current/active Top Secret security clearance with eligibility to obtain SCI prior to starting this position.
  • Selected candidate must be willing to undergo a Polygraph.

Physical Requirements

  • Must be able to remain in a stationary position 50%
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer
  • Often positions self to maintain computers in the lab, including under the desks and in the server closet
  • Frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

Salary.com Estimation for Senior Information System Security Officer in Huntsville, AL
$115,680 to $145,647
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Information System Security Officer?

Sign up to receive alerts about other jobs on the Senior Information System Security Officer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$123,246 - $161,441
Income Estimation: 
$152,549 - $188,894
Income Estimation: 
$135,994 - $168,063
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$152,549 - $188,894
Income Estimation: 
$194,072 - $240,547
Income Estimation: 
$135,994 - $168,063
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$112,673 - $137,290
Income Estimation: 
$139,945 - $168,577
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$139,945 - $168,577
Income Estimation: 
$164,835 - $201,088
Income Estimation: 
$135,994 - $168,063
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$123,246 - $161,441
Income Estimation: 
$152,549 - $188,894
Income Estimation: 
$135,994 - $168,063
Income Estimation: 
$161,209 - $233,553
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at MANTECH

  • MANTECH Washington, DC
  • MANTECH seeks a motivated, career and customer-oriented Junior Information System Security Officer (ISSO) to join our team in Washington, D.C. Responsibili... more
  • 12 Days Ago

  • MANTECH Washington, DC
  • MANTECH seeks a motivated, career and customer-oriented Senior Systems Administrator to join our team in Washington, DC . Responsibilities Include But Are ... more
  • 12 Days Ago

  • MANTECH Washington, DC
  • MANTECH seeks a motivated, career and customer-oriented Enterprise Infrastructure Manager to join our team in the Washington, DC area. This is a hybrid pos... more
  • 12 Days Ago

  • MANTECH Washington, DC
  • MANTECH seeks a motivated, career and customer-oriented Enterprise Architect Manager t o join our team in the Washington, DC area. This is a hybrid positio... more
  • 12 Days Ago


Not the job you're looking for? Here are some other Senior Information System Security Officer jobs in the Huntsville, AL area that may be a better fit.

  • Kforce Inc Huntsville, AL
  • Responsibilities Kforce has a client that is seeking an Information System Security Officer (Junior) in Huntsville, AL. Key Tasks: Serves as the principal ... more
  • 12 Days Ago

  • Spry Methods, Inc. Huntsville, AL
  • Who We’re Looking For (Position Overview): This role is critical in ensuring the security posture of mission-critical applications and infrastructure acros... more
  • 13 Days Ago

AI Assistant is available now!

Feel free to start your new journey!