Senior Network Engineer (KEY-NE3-03.080626)
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Before you apply
SalaryNo pay range posted
LocationFt. Meade, Maryland
Work modeon-site
Typefull-time
SenioritySenior
Experience8+ yrs
DepartmentEngineering ~~ Systems
Company size201–500 people
PostedAug 6, 2026 · 2mo ago
Verified live17h ago
May no longer be actively hiring
Posted by the company on Aug 6, 202659% of this company's open roles have been listed for 90+ daysNo pay range listed, though Maryland requires one
At a glanceSummarised by Seekless from the posting.
TS/SCI with both Polygraphs is required
DoD 8570 IAT Level II Certification
Bachelor's degree + 8 years minimum experience
No Degree + 10 years minimum experience
8 years demonstrable experience in network engineering (LAN), architecture, monitoring, security, and protection
Datacenter network design and architecture experience to include installation and configuration of Cisco routers, switches, firewalls, and IPSEC virtual private networks
Strong knowledge of TCP/IP protocol stack and routing and switching protocols
Strong working knowledge of L2/L3 protocols
Strong working knowledge of stateful firewalls, and L3 access controls
Working knowledge of Atlassian Tool Suite
Able to support on-call requirements
Able to work in live call environment and utilize remedy and/or other ticketing system to track tasking
Physical installation and configuration and troubleshooting of network routers, switches, load balancers and security devices
System level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capture software
Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, FiberChannel (FC) SAN, and VPN (IPSEC)
Virtualization products; VMWare and Solaris containers
Skills
Cisco IOS
CatOS
NxOS
Ciscoworks
TACACS+
ASA
FWSM
HP Openview
Cisco routers
Cisco Switches
F5/Cisco load balancers
Infiniband
Juniper
FiberChannel (FC) SAN
VPN (IPSEC)
TCP/IP
VMWare
Solaris containers
Atlassian Tool Suite
About the role
SECURITY CLEARANCE: TS/SCI with both Polygraphs is required
POSITION: Senior Network Engineer
REQUISITION: KEY-NE3-03.080626)
LOCATION: Ft. Meade, Maryland
JOB DESCRIPTION:
Provides Network support that requires system level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capture software, TCP/IP protocol stack, routing/switching protocols, stateful firewalls, and L3/L4 access controls.
• (U) Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, FiberChannel (FC) SAN, and VPN (IPSEC)
• (U) Physical installation and configuration and troubleshooting of network routers, switches, load balancers and security devices.
• (U) Strong knowledge of TCP/IP protocol stack and routing and switching protocols.
• (U) Strong working knowledge of L2/L3 protocols.
• (U) Strong working knowledge of stateful firewalls, and L3 access controls.
• (U) Working knowledge of Atlassian Tool Suite.
• (U) Able to support on-call requirements.
• (U) Able to work in live call environment and utilize remedy and/or other ticketing system to track tasking.
• (U) Virtualization products; VMWare and Solaris containers.
LCAT QUALIFICATIONS:
CERTIFICATION: DoD 8570 IAT Level II Certification
EXPERIENCE:
• Bachelor’s degree + 8 years minimum experience, OR
• No Degree + 10 years minimum experience, OR
• 8 (eight) years demonstrable experience in network engineering (LAN), architecture, monitoring, security, and protection. Must have datacenter network design and architecture experience to include installation and configuration of Cisco routers, switches, firewalls, and IPSEC virtual private networks.
• 2 (two) years of additional relevant experience may be substituted for a bachelor’s degree.
NOTE: Bachelor’s degree in related discipline from an accredited college or university is required.
Legal
CSG, Inc. is an Equal Opportunity / Affirmative Action employer that values the strength of diversity in the workplace. All qualified applicants will receive consideration for employment without discrimination or harassment based on race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, age, disability, national origin, marital or domestic/civil partnership status, genetic information, citizenship status, veteran status, or any other characteristic protected by law.