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Information Systems Security Officer Sr

Lockheed Martin

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Information Systems Security Officer Sr

internshipPosted: Oct 27, 2025

Job Description


Description:

You will be the Information Systems Security Officer Sr for the team. Our team is responsible for ensuring the security and integrity of our information systems.


What You Will Be Doing


As the Information Systems Security Officer Sr, you will be responsible for overseeing day-to-day information system security operations, including auditing and ensuring compliance with internal LM and customer security requirements. You will also be responsible for technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF).


Your responsibilities will include:



  • Overseeing day-to-day information system security operations

  • Carrying out technical administration of IS in accordance with internal LM and customer security requirements

  • Upkeeping, monitoring, analyzing, and responding to network and security events

  • Documenting compliance actions with the ISSM to address non-compliance in the allotted time frame

  • Ensuring systems are operated, maintained, and disposed of in accordance with internal security policies and practices


Why Join Us


We are looking for a collaborative and driven individual who is passionate about information systems security. As a member of our team, you will have the opportunity to work on challenging projects, develop your skills, and contribute to the success of our organization. We offer a comprehensive benefits package, flexible scheduling options, and a supportive work environment that encourages work-life balance and overall well-being.


We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here.


Further Information About This Opportunity


This position is in Orlando. Discover more about our Orlando, Florida location.


MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must possess an active Secret clearance to start.


Basic Qualifications:
• Secret Clearance with Investigation within 5
years
• Sec+ or equivalent DoD Directive 8570 / 8140
Information Assurance Management Level II
• Ability to author SSPs and maintain
authorizations to operate (ATO).
• Ability to perform technical certifications for
systems being presented to the government for
authorization.
• Knowledge of other security disciplines and
how they impact and interact with information
system security.
Desired Skills:
• Experience with NISPOM, RMF, DAAPM and
JSIG certification and accreditation processes.
• Experience working with classified information
systems.
• DoD Directive 8570 / 8140 Information Assurance Management Level III
• Previous experience working in an SAP / SCI/
Collateral environment.
• Excellent written and verbal communication
skills and ability to effectively interface with
numerous cognizant security agencies,
customers and senior management.
• Ability to manage multiple projects in a
dynamic, demanding environment.
• Knowledge of other security disciplines and
how they impact and interact with information
system security.
Prior experience as ISSO, or DoD equivalent at
an organization of similar size and complexity.
• Understanding of network concepts and Type 1
encryption devices, such as TACLANE.
• Understanding of networking concepts and
cybersecurity related tools to include, Defense
Information Systems Agency (DISA) Security
Technical Implementation Guides (STIG) and
Security Content Automation Protocol (SCAP),
and vulnerability scanners.
• Knowledge of government / contractor network
interconnectivity arrangements.
• Ability to speak in front of large groups of
people.
• Bachelors degree from an accredited college in
a related discipline, or equivalent
experience/combined education, with 7 years of
professional experience; or 5 years experience
required with a related Masters degree.
Considered experienced, but still a learner.
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret with Investigation or CV date within 5 years
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: MISSILES AND FIRE CONTROL
Relocation Available: Possible
Career Area: Cyber Security
Type: Full-Time
Shift: First

Locations

  • Orlando, Florida, United States

Salary

Estimated Salary Rangemedium confidence

110,000 - 150,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Information systems securityintermediate
  • Risk Management Framework (RMF)intermediate
  • Security auditing and complianceintermediate
  • Network monitoringintermediate
  • Security documentationintermediate

Required Qualifications

  • Secret Clearance with Investigation within 5 years (experience)
  • Sec+ or equivalent DoD Directive 8570/8140 IA Management Level II (experience)
  • Ability to author SSPs and maintain ATO (experience)
  • Ability to perform technical certifications (experience)
  • Knowledge of security disciplines (experience)

Preferred Qualifications

  • Experience with NISPOM, RMF, DAAPM and JSIG processes (experience)
  • Experience with classified systems (experience)
  • DoD Directive 8570/8140 IA Management Level III (experience)
  • SAP/SCI/Collateral experience (experience)
  • Excellent communication skills (experience)

Responsibilities

  • Overseeing information system security operations
  • Technical administration of IS per security requirements
  • Monitoring and responding to security events
  • Documenting compliance actions
  • Ensuring systems compliance with security policies

Benefits

  • general: Comprehensive benefits package
  • general: Flexible scheduling options
  • general: Supportive work environment

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Lockheed Martin logo

Information Systems Security Officer Sr

Lockheed Martin

Other Jobs

Information Systems Security Officer Sr

internshipPosted: Oct 27, 2025

Job Description


Description:

You will be the Information Systems Security Officer Sr for the team. Our team is responsible for ensuring the security and integrity of our information systems.


What You Will Be Doing


As the Information Systems Security Officer Sr, you will be responsible for overseeing day-to-day information system security operations, including auditing and ensuring compliance with internal LM and customer security requirements. You will also be responsible for technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF).


Your responsibilities will include:



  • Overseeing day-to-day information system security operations

  • Carrying out technical administration of IS in accordance with internal LM and customer security requirements

  • Upkeeping, monitoring, analyzing, and responding to network and security events

  • Documenting compliance actions with the ISSM to address non-compliance in the allotted time frame

  • Ensuring systems are operated, maintained, and disposed of in accordance with internal security policies and practices


Why Join Us


We are looking for a collaborative and driven individual who is passionate about information systems security. As a member of our team, you will have the opportunity to work on challenging projects, develop your skills, and contribute to the success of our organization. We offer a comprehensive benefits package, flexible scheduling options, and a supportive work environment that encourages work-life balance and overall well-being.


We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here.


Further Information About This Opportunity


This position is in Orlando. Discover more about our Orlando, Florida location.


MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must possess an active Secret clearance to start.


Basic Qualifications:
• Secret Clearance with Investigation within 5
years
• Sec+ or equivalent DoD Directive 8570 / 8140
Information Assurance Management Level II
• Ability to author SSPs and maintain
authorizations to operate (ATO).
• Ability to perform technical certifications for
systems being presented to the government for
authorization.
• Knowledge of other security disciplines and
how they impact and interact with information
system security.
Desired Skills:
• Experience with NISPOM, RMF, DAAPM and
JSIG certification and accreditation processes.
• Experience working with classified information
systems.
• DoD Directive 8570 / 8140 Information Assurance Management Level III
• Previous experience working in an SAP / SCI/
Collateral environment.
• Excellent written and verbal communication
skills and ability to effectively interface with
numerous cognizant security agencies,
customers and senior management.
• Ability to manage multiple projects in a
dynamic, demanding environment.
• Knowledge of other security disciplines and
how they impact and interact with information
system security.
Prior experience as ISSO, or DoD equivalent at
an organization of similar size and complexity.
• Understanding of network concepts and Type 1
encryption devices, such as TACLANE.
• Understanding of networking concepts and
cybersecurity related tools to include, Defense
Information Systems Agency (DISA) Security
Technical Implementation Guides (STIG) and
Security Content Automation Protocol (SCAP),
and vulnerability scanners.
• Knowledge of government / contractor network
interconnectivity arrangements.
• Ability to speak in front of large groups of
people.
• Bachelors degree from an accredited college in
a related discipline, or equivalent
experience/combined education, with 7 years of
professional experience; or 5 years experience
required with a related Masters degree.
Considered experienced, but still a learner.
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret with Investigation or CV date within 5 years
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: MISSILES AND FIRE CONTROL
Relocation Available: Possible
Career Area: Cyber Security
Type: Full-Time
Shift: First

Locations

  • Orlando, Florida, United States

Salary

Estimated Salary Rangemedium confidence

110,000 - 150,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Information systems securityintermediate
  • Risk Management Framework (RMF)intermediate
  • Security auditing and complianceintermediate
  • Network monitoringintermediate
  • Security documentationintermediate

Required Qualifications

  • Secret Clearance with Investigation within 5 years (experience)
  • Sec+ or equivalent DoD Directive 8570/8140 IA Management Level II (experience)
  • Ability to author SSPs and maintain ATO (experience)
  • Ability to perform technical certifications (experience)
  • Knowledge of security disciplines (experience)

Preferred Qualifications

  • Experience with NISPOM, RMF, DAAPM and JSIG processes (experience)
  • Experience with classified systems (experience)
  • DoD Directive 8570/8140 IA Management Level III (experience)
  • SAP/SCI/Collateral experience (experience)
  • Excellent communication skills (experience)

Responsibilities

  • Overseeing information system security operations
  • Technical administration of IS per security requirements
  • Monitoring and responding to security events
  • Documenting compliance actions
  • Ensuring systems compliance with security policies

Benefits

  • general: Comprehensive benefits package
  • general: Flexible scheduling options
  • general: Supportive work environment

Target Your Resume for "Information Systems Security Officer Sr" , Lockheed Martin

Get personalized recommendations to optimize your resume specifically for Information Systems Security Officer Sr. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Information Systems Security Officer Sr" , Lockheed Martin

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

AerospaceDefenseSecurity ClearanceRK0LRS:SECURITY-OPERATIONS

Answer 10 quick questions to check your fit for Information Systems Security Officer Sr @ Lockheed Martin.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.