×
Register Here to Apply for Jobs or Post Jobs. X

Information System Security Officer, Classified Cybersecurity Security Clearance

Job in Colorado Springs, El Paso County, Colorado, 80901, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-10
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security
Job Description & How to Apply Below
Position: Information System Security Officer, Classified Cybersecurity with Security Clearance
Job Number 710317

Description:

This position requires a current Top Secret/SCI clearance. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO). In this role you will:

- Oversee day-to-day information system (IS) security operations including hardware and software implementations.
- Fulfill appointed Media Custodian role as requested/directed by the customer.
- Carry out technical administration of IS in accordance with internal LM and customer security requirements, primarily RMF.
- Auditing of the IS.
- Upkeep, monitor, analyze, and respond to network and security events.
- Document compliance actions within the approved automated compliance tracking system or develop a plan of actions and milestones (POA&M) with the Information Systems Security Manager (ISSM) to address non-compliance in the allotted time frame.
- Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and practices outlined in the security plan.
- Ensure configuration management (CM) for security-relevant IS software, hardware, and firmware is maintained and documented in accordance with baseline.
- Ensure all information system security-related documentation is current and accessible to properly authorized individuals.
- Ensure records are maintained for workstations, software, servers, routers, firewalls, network switches, telephony equipment, etc. throughout the information system's life cycle.
- Evaluate proposed changes or additions to the information system, and advise the ISSM of their security relevance.
- Assist and conduct security IS education.
- Participate in internal/external security audits/inspections; perform risk assessments.
- Inform ISSM on technical IS security matters.
- Assist in conducting investigations of computer security violations and incidents, reporting as necessary to both the Program Security and Program Managers.
- Ensure proper protection and/or corrective measures have been taken when an incident or vulnerability has been discovered.
- Communicate, implement and manage a formal Information Security/Information Systems Security Program together with ISSM and Program Security.
- Implement and enforce Information Security Policies and Procedures together with ISSM and Program Security.
- Review and oversee RMF Package authorizations with the ISSM.

Basic Qualifications:

• Current Top Secret/SCI clearance
• DoD 8140/8570 IAT Level II certification (Sec+) or higher

• Knowledge of multiple vendor operating systems security requirements

Hands-on experience with industry standard Information Assurance tools

• Hands-on auditing and investigation experience

• Experience with RMF
Desired

Skills:

• Experience with obtaining and maintaining system Authority to Connect (ATO).

• Experience implementing new and complex technologies at multiple classification levels within large enterprise environments.

• DoD 8140/8570 IAM Level III certification.

• Ability to understand information systems equipment configurations.

• Experience working Assessment & Authorization (A&A) to completion.

• Experience with Graylog or Splunk.

• Experience with RHEL and Windows.

• Experience with Cisco and/or Juniper network devices.

• Have a Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education, with 5 years of professional experience; or 3 years of professional experience with a related Master's degree.
Security Clearance Statement:
This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: TS/SCI
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…
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary