Network Engineer

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.

We are seeking a Network Engineer to support Postproduction Software Support (PPSS) and Post Deployment Software Support (PDSS) engineering and technical services to the CECOM Software Engineering Center Mission Command Division with operations located at Ft. Sill/Lawton, OK.

The successful candidate will support our customer in performing system administration and cybersecurity work required to maintain the existing Authorization to Operate (ATO) and support network requirements for software development and the government customer.

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.

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.
• Some experience performing analysis of general cyber related technical problems and finding computer system security solutions for these problems or risks.
• Active CompTIA Certifications including A and Security .
• 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.
• Ability to obtain 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.
• Familiarity with VMware vCenter environments.
• Familiarity with administration of Cisco Nexus and Catalyst switches.

Original Posting:
April 15, 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 $50,050.00 - $90,475.00

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.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.