Network Security

Looking for an opportunity to make an impact? Join the Leidos Digital Modernization (DigiMod) team in accelerating information technology in a changing world where we make a difference by modernizing critical networks for our government and commercial customers.

At Leidos , we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Are you ready to challenge yourself with an organization that encourages & supports career growth on an enterprise-wide scale? Your greatest work is ahead!

We are in search of ato join our Air Force Enterprise IT as a Service (EITaaS) Base Infrastructure Modernization (BIM) program As a Network Security, Mid, you will have overall responsibility for updating and managing an Authority to Operate (ATO) for multiple BIM Space Force Base networks at varying classification levels. The Network Security, Midwill support base operations teams, Customer counterparts, as well as the deployment teams throughout the BIM modernization efforts at each base, ensuring compliance with local base security procedures.

Qualified candidates will have a strong technical background sufficient to understand the Government's requirements, and work closely with the Government and Leidos leadership to facilitate effective planning and accomplishment of mission objectivesin a timely manner.

In addition to developing solutions, you will help the Government customer understand the value and benefits of the Leidos solution, explain technical capabilities, features and transformation strategies and engage in proof of concepts.

Primary Responsibilities Include :

Prepare for formal assessments and ensure IT systems meet requirements to be authorized tooperate.

Ensure adequacy of the system’s security posture

Continually evaluate security controls and ensure they meet established standards and are functioning effectively

Documentresults and make recommendations for improving security

Ensure that the system has the necessary security controls to minimize risks

Develop System Security Plans (SSP), Plans of Action and Milestones (POA&M).

Help develop System Security Plans (SSP), Plans of Action and Milestones (POA&M).

Validate and maintain the accreditation of the assigned Security Plans.

Assist with preparation and maintenance of documentation.

Basic Qualifications :

Bachelors Degree in a technical field and at least 2+ years of prior experiencein network security or MastersDegree with some experience.

Additional years of experience may be accepted in lieu of degree

Deep understanding of Information Assurance, Information Technology and Information Management concepts, processes and procedures

Experience with supporting the delivery of large and complex projects on time and within budget in government organizations

Strong communication, technical writing, and problem-solving skills

Must have an active Secret security clearance and be a US Citizen.

Must possess or be willing to obtain one of the following certifications within 60 days :

CISA

CISM

CISSO

CPTE

CySA+

FITSP-A

GCSA

GPEN

GSNA

Preferred :

Extensive working knowledge of Risk Management Framework (RMF), Assessment and Authorizations (A&A)and Enterprise Mission Assurance Support Service (eMASS) A&A workflow platforms are highly desired

Demonstrated experience with an Air Force Customer, and / or prior military experience

Prior technical roles within similar organizations with growing duties and responsibilities

Clearance Required :

Must be a US Citizen and have at a minimum a Secret clearance.

Come break things (in a good way). Then build them smarter.

We're the tech company everyone calls when things get weird. We don’t wear capes (they’re a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for “how it’s always been done.”

Original Posting : August 7, 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 $67,600.00 - $122,200.00

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.