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Alternate ISSM​/Classified Cybersecurity Associate Manager

Job in Littleton, Arapahoe County, Colorado, 80161, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-03-10
Job specializations:
  • IT/Tech
    Cybersecurity, IT Consultant
Salary/Wage Range or Industry Benchmark: 113900 - 200905 USD Yearly USD 113900.00 200905.00 YEAR
Job Description & How to Apply Below

Description

TS/SCI clearance with ability to obtain a Polygraph.

The Classified Cybersecurity Associate Manager will partner with the security team, Program personnel, and Government customers to perform as an Alternate Information Systems Security Manager (A-ISSM) for Information Systems (IS) located at the LM facility in Littleton, CO.

Responsibilities

In this role, you will:

  • Manage a team of ISSOs and ensure compliance with contract security specifications, customer governing requirements and LM Space security policies.
  • Assist the ISSM in overseeing day‑to‑day information system security operations.
  • Carry out LM and customer security requirements under the Risk Management Framework (RMF).
  • Perform system auditing to validate configuration and processes are in accordance with the Assessment and Authorization (A&A) documentation, and assist in periodic regulatory risk assessments.

Other responsibilities include ensuring consistent implementation of compliant and cost‑effective security solutions, evaluating and articulating recommendations to executive management, ensuring adequate personnel and resources are deployed to support contractual requirements, and interfacing with program management on Cybersecurity initiatives and activities. You will also be responsible for methods and processes to ensure compliance with contract security specifications and customer requirements, establish and maintain effective internal/external partnerships and apply business‑minded and risk‑managed solutions to dynamic security environments.

Basic

Qualifications
  • TS/SCI clearance with ability to obtain a Polygraph
  • DoD 8140 IAM Level II certification
  • IS auditing experience across multiple operating systems and platforms
  • Knowledge of operating system security requirements
Desired Skills
  • Prior experience as an ISSO/ISSM
  • Demonstrated technical experience for Windows, Networking, and Linux‑based operating systems
  • In‑depth experience in system hardening, analysis, and vulnerability management
  • Knowledgeable in Windows and Linux command line
  • Experience with the implementation of the Risk Management Framework (RMF)
  • Experience with industry standard Information Assurance tools such as the STIG Viewer, SCC Tool, Nessus, and Splunk
  • Jira/Agile Hive experience
Security Clearance Statement

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level

TS/SCI w/Poly

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

9x80 every other Friday off

Pay Rate

The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $113,900 - $200,905. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only.

Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.

Benefits offered

Medical, Dental, Vision, Life Insurance, Short‑Term Disability, Long‑Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and…

Position Requirements
10+ Years work experience
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