Skip to main contentA logo with &quat;the muse&quat; in dark blue text.

Cybersecurity Engineer

AT Leidos
Leidos

Cybersecurity Engineer

Lawton, OK

Description

General program information and/or position overview.

Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector experience to customers in the national security, engineering, and health industries.

Leidos is seeking a Cyber Security Engineer to support Post-Production Software Support (PPSS) and Post Deployment Software Support (PDSS) engineering and technical services to the CECOM Software Engineering Center Mission Command Division for our Fort Sill, Oklahoma location.

Primary Responsibilities

  • Perform Assured Compliance Assessment Solution (ACAS) / Nessus automated application vulnerability scanning and configuration assessments.
  • Assess system compliance with DISA's Security Technical Implementation Guides (STIGs)
  • Manage and document system cybersecurity posture using Enterprise Mission Assurance Support Service (eMASS) Risk Management Framework (RMF) Assessment and Authorization (A&A) workflow platform
  • Assist development of System Security Plans (SSP), Information Assurance Vulnerability Alert (IAVA) compliance reporting, Plans of Action and Milestones (POA&M), and security policies and procedures
  • Provide cybersecurity support for development facilities and laboratories, supporting Agile software development, code review, and testing

Want more jobs like this?

Get jobs in Lawton, OK delivered to your inbox every week.

By signing up, you agree to our Terms of Service & Privacy Policy.

Basic Qualifications

  • Bachelor's Degree in IT/Cybersecurity/Computer Science and up to 2 years of experience. Additional years of experience may be considered in lieu of a degree.
  • Understanding of performing analysis of general cyber related technical problems and finding computer system security solutions for these problems or risks.
  • Ability to obtain CompTIA Certification for Security+ and the ability to obtain OS certification within 30 days upon hire.
  • Some technical knowledge in one of the following areas: System Administration, network engineering, computer applications, and security operations.
  • Basic knowledge of computer programming
  • Knowledge of Windows and Red Hat Linux environments
  • Ability to develop cybersecurity documentation
  • US Citizenship with ability to obtain interim Secret security clearance prior to start date.

Preferred Qualifications

  • Familiarity with U.S. Army Field Artillery tactical systems or other DoD systems.
  • Familiarity with eMASS and the RMF Process
  • An active Secret security clearance

Original Posting:

July 14, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $55,250.00 - $99,875.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Client-provided location(s): Fort Sill, OK, USA
Job ID: Leidos-R-00162625
Employment Type: Full Time

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Health Reimbursement Account
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • FSA
    • HSA
    • Pet Insurance
    • Mental Health Benefits
  • Parental Benefits

    • Birth Parent or Maternity Leave
    • Fertility Benefits
    • Adoption Assistance Program
    • Family Support Resources
  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities
  • Office Life and Perks

    • Company Outings
    • On-Site Cafeteria
    • Holiday Events
  • Vacation and Time Off

    • Paid Vacation
    • Paid Holidays
    • Personal/Sick Days
    • Volunteer Time Off
  • Financial and Retirement

    • 401(K) With Company Matching
    • Stock Purchase Program
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling
    • Profit Sharing
  • Professional Development

    • Promote From Within
    • Mentor Program
    • Access to Online Courses
    • Lunch and Learns
    • Internship Program
    • Leadership Training Program