Security Jobs 2026 (Now Hiring) – Smart Auto Apply

Description:This position requires TS/SCI clearance with the ability to obtain a CI polygraph.

This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, Virginia. Candidates will typically have a Bachelor's Degree and 1+ years of experience.

The work that ISSOs do can be summarized in this way:

• You will have a direct impact to national security, ultimately contributing to protecting your loved ones - this is dynamic, gratifying and impactful work!
• You will have the opportunity to engage in all aspects of the cyber discipline.
• You can enjoy a work-life balance that allows for flex hours and a family-first culture.

Key Responsibilities of this role includes:

• Support day-to-day information system security operations including hardware and software implementations.
• Carry out technical security administration of IS in accordance with internal LM and customer cybersecurity requirements, primarily the Risk Management Framework (RMF).
• 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.
• Auditing is a large part of this role's responsibility

Basic Qualifications:

• TS/SCI with the ability to obtain a CI polygraph.
• Have and maintain a DoD 8570 IAT Level II certification or Higher or ability to obtain within 6 months of hire.
• Hands-on experience with industry standard Information Assurance tools.
• Technical familiarity with Windows or UNIX-based operating systems, and their security requirements.

Desired Skills:

• Information Systems auditing experience.
• Experience working with ICD 503 and/or DAAPAM.
• Experience with industry standard Information Assurance tools such as STIG Viewer, Nessus, and Splunk.
• Experience working with eMASS.
• Experience performing; security system hardening, analysis, vulnerability management, DISA STIGs.
• Prior Information System Security Engineer (ISSE) or System Administration experience.
• Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education, with 2 years of professional 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

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: SPACE

Relocation Available: No

Career Area: Cyber Security

Type: Full-Time

Shift: First