Salary
≈ $121k – $240k per year (Estimated)
Location
In office (Suffolk)
Seniority
Staff · 9+ years exp
Confirmed on the employer's own hiring board on Oct 15, 2026. First seen by Alion on Oct 14, 2026. SAIC scores B on the Alion truth index.
Overview
Company
Impact
Profile match
SAIC delivers technology integration and mission services to government agencies. Its work spans enterprise information technology, space systems, engineering and digital modernisation. The company is one of the largest federal services contractors.
Backed by General Catalyst
SAIC is seeking a Network Security Engineer with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed naval enterprise transport network, ensuring 24/7/365 availability and reliability.
This position is onsite in Suffolk, VA.
Responsibilities Include:
- Build, design, test and deploy perimeter security systems.
- Directs compilation of records and reports concerning perimeter operations and maintenance to analyze the performance of perimeter security systems.
- Provides input to the problem management process, including assessing and evaluating software and hardware anomalies. Supports the root cause analysis efforts to determine problems and develop remediation activities. Interfaces with vendor support service groups to ensure proper support during outages or periods of degraded system performance.
- Supports the configuration and testing of replacement perimeter devices.
- Plans, documents, and implements hardware and software build and refresh cycles.
- Create and maintain standard operating procedures and guides for new and/or existing perimeter hardware and software.
- Attend weekly teleconferences, onsite meetings, and participate in working groups, as related to constant changing security environment.
Required Education & Experience:
- Bachelor’s degree and nine (9) years of experience.
- Expert experience in one or more of the following security devices: Palo Alto firewalls, Panorama management console, Fortinet FortiGate NGFW, A10 Encrypted Traffic Inspection/Application Delivery, and Cisco ESA & ASA.
- Experience developing and configuring SSL encryption/decryption solutions for traffic inspection.
- Experience supporting the configuration and maintenance of Firewall/DMZ infrastructure including Network and Application Firewall Packet Filtering technologies (Palo Alto, FortiNet FortiGate.).
- Firsthand experience in developing and providing quality assurance review of engineering change orders relating to the replacement or enhancement of perimeter security hardware and software.
- Experienced with performing root cause analysis, risk identification, and risk mitigation.
- Knowledgeable with configuring Cisco switches.
- Ability to obtain an approved Operating System certification (e.g., CCNA or Linux+) within 6 months of hire.
Required Clearance:
- US Citizenship.
- Active Secret clearance.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,685,790 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Free forever. No card. Under a minute.
Your match
How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.
Recommended for you based on this role
Security
Similar stack
Same company
Suffolk
Consultant cybersécurité GRC
12 months ago
≈ $101k – $232k per year (Estimated) • In office • 5+ years exp • Casablanca
DevOps
GCP
Azure
CI/CD
AWS
Cybersecurity
ISO 27001
PCI DSS
Management
Agile
Apply
≈ $45k – $75k per year (Estimated) • In office • Full-Time • 5+ years exp • Courbevoie
DevOps
Linux
Windows
Cybersecurity
MITRE ATT&CK
Management
ITIL
Apply
≈ $109k – $249k per year (Estimated) • In office • Full-Time • Chantilly
DevOps
AWS
Apply
≈ $106k – $241k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Herndon
Python
SQL
PowerShell
Bash
Perl
DevOps
Splunk
VMWare
Azure
AWS
Linux
Windows
Cybersecurity
Nessus
Tanium
PKI
Management
Agile
Apply
OT Cyber Operations
1 hour ago
≈ $39k – $103k per year (Estimated) • In office • Full-Time • Madrid
DevOps
Incident Management
Cybersecurity
Microsoft Sentinel
Microsoft Defender
SIEM
Apply
DevSecOps Systems Engineer
7 days ago
$130k – $150k per year • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Suffolk
Java
Kotlin
Databases
Apache Kafka
DevOps
Helm
GitLab CI
CI/CD
Git
Docker
Kubernetes
GitLab
Linux
Management
Agile
Apply
Apply
IT Systems Engineer
1 day ago
≈ $70k – $141k per year (Estimated) • In office • Secret • 2+ years exp • Bachelor's Degree • Suffolk
Python
PowerShell
DevOps
Terraform
Puppet
Ansible
Red Hat
VMWare
Chef
Windows Server
Jenkins
Configuration Management
Incident Management
Linux
Windows
TCP/IP
DNS
Cybersecurity
Active Directory
Apply
Senior Network Engineer
1 day ago
≈ $92k – $188k per year (Estimated) • In office • Secret • Bachelor's Degree • Suffolk
DevOps
TCP/IP
VPN
BGP
OSPF
Apply
Network Administrator
1 day ago
≈ $58k – $119k per year (Estimated) • In office • Secret • 2+ years exp • Bachelor's Degree • Suffolk
DevOps
Incident Management
TCP/IP
VLAN
BGP
OSPF
Apply
This is one of many
1,685,790 more open roles from verified company boards, updated every day.

