Senior Network Engineer - TS/SCI with Poly Job at Leidos, Falls Church, VA

dThNSERLNEk2aXJoM0lxQitWNnVaS0dTQlE9PQ==
  • Leidos
  • Falls Church, VA

Job Description

Job Description

Description

Seeking an experienced professional for a Senior Network Engineer to support mission-critical projects in a secure environment. The ideal candidate will have extensive experience in network administration, operations, and maintenance of complex network infrastructures.

Key Responsibilities:

  • Administer, monitor, and optimize secure network architectures for enterprise and classified environments.
  • Lead network performance tuning, troubleshooting, and disaster recovery planning.
  • Ensure compliance with security standards and protocols (DISA STIGs, RMF).
  • Collaborate with cross-functional teams to deliver high-availability network solutions.
  • Automate network administration tasks using scripting (PowerShell, Bash).

Required Qualifications:

  • US Citizen with an active TS/SCI clearance with CI Polygraph.
  • Bachelor’s degree in Information Technology, Computer Science, or related field with 8+ years of experience or a Masters Degree with 6+ years of experience. Additional experience maybe considered in lieu of a degree
  • Expertise in network security.
  • Must be 8570 compliant with ideally a CompTIA Security + CE or greater certification.

Preferred Skills:

  • Experience supporting DoD or Intelligence Community environments.
  • Strong background in network hardening, vulnerability remediation, and compliance.
  • Excellent communication and technical documentation skills.

EC-DAS

At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.”

If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in.

Original Posting: September 12, 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 $89,700.00 - $162,150.00

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.

#Featuredjob

Job Tags

Similar Jobs

CHRISTUS Health

Registered Nurse Vascular Access-Other Anc PICC Vascular Access-Full Time Job at CHRISTUS Health

 ...Job Description Description Summary: The Vascular Access Nurse Specialist provides direct patient care as the expert resource...  ...guided PIVs, midlines, and peripherally inserted central catheters (PICC lines) in current patient populations. Provides coaching to all... 

Savannah Christian Preparatory School

Maintenance Worker - Small Engine Repair Job at Savannah Christian Preparatory School

Job TypeFull-timeDescriptionPerforms skilled repair and maintenance of primarily small engine powered equipment to include lawn mowers, pumps, chain saws, weed eaters, etc. Also performs and monitors repair and maintenance of assigned vehicles such as pickups and... 

BE&K Building Group

Project Manager Job at BE&K Building Group

 ...Description Job Description GENERAL DESCRIPTION The Project Manager is responsible for the overall leadership and management of...  ...managing a project up to an approximate worth of around $5M at the entry level to around $20M at the upper range of the position.... 

Interim HealthCare

Certified Nurse Aide (CNA) - Pediatrics Job at Interim HealthCare

 ...Description City: Huntingdon Shift: Part-time; 7:30AM - 12:30PM As a Home Health...  ...offer our Home Health Aides: Competitive pay, benefits, and incentives Truly...  ...Full-time/ Part-time / PRN / Weekends Daily Pay option available No Overtime Required... 

JobElephant

Administrative Assistant to the Dean, Natural & Agricultural Sciences Job at JobElephant

 ...Administrative Assistant to the Dean, Natural & Agricultural Sciences Full Time or Part...  ...will be placed within this range based on education, training, experience, and skills. LLCC...  ...level dealing with individuals with special needs The ability to multitask with...