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24 Greenxt Jobs Hiring Near You

GreenXT

Senior Security Network Engineer

Philadelphia, PA · On-site

$53.75 - $70.25/hr

Green Expert Technology Inc. (GreenXT) is seeking a Senior Security Network Engineer to support the Information Technology Operations Division of the Naval Surface Warfare Center, Philadelphia ...

GreenXT

Lithium Battery Engineer

Philadelphia, PA

Green Expert Technology Inc. (GreenXT) is seeking a Lithium Battery Engineer to provide Lithium-Ion Battery Facility (LBF) Support in the Materials, Structures, Environmental and Protection Division ...

GreenXT

Mechanical Engineer

Philadelphia, PA · On-site

Green Expert Technology Inc. (GreenXT) is seeking a Mechanical Engineer . The candidate will provide programmatic; administrative; engineering; technical; training; logistical; maintenance ...

GreenXT

Software Engineer

Philadelphia, PA

Green Expert Technology Inc. (GreenXT) is seeking a mid-level Software Engineer candidates to support the development, maintenance, and delivery of Machinery Control System (MCS) software for DDG-51 ...

GreenXT

Senior Engineering Technician

San Diego, CA

About GreenXT GreenXT is comprised of technical and business leaders. We hire intelligent, hardworking, and dedicated people who not only possess the desire to learn and improve their skills but want ...

GreenXT

Financial Analyst

Philadelphia, PA · Hybrid

GreenXT is seeking Financial Analysts at Intermediate levels (3-5+ years of experience) to support their Navy customers. About GreenXT GreenXT is comprised of technical and business leaders. We hire ...

GreenXT

Junior Hardware Engineer

Philadelphia, PA · On-site

Green Expert Technology Inc. (GreenXT) is seeking a Junior Hardware Engineer to support the Data Acquisition Systems (DAS) Engineering Team, encompassing operation, maintenance, and installation of ...

GreenXT

Network Engineering Technician

San Diego, CA

$25 - $32/hr

Green Expert Technology Inc. (GreenXT) is seeking Junior to Intermediate level Network Engineering Technician candidates to support the development, maintenance, and delivery of the Gigabit Ethernet ...

GreenXT

Program Manager

Philadelphia, PA · On-site

Green Expert Technology Inc. (GreenXT) is seeking a Navy Program Manager for our Navy In-Service Engineering contracts in Philadelphia PA. Successful candidates should have demonstrated experience ...

GreenXT

Project Analyst

Philadelphia, PA · On-site

About GreenXT GreenXT is comprised of technical and business leaders. We hire intelligent, hardworking, and dedicated people who not only possess the desire to learn and improve their skills but want ...

GreenXT

Junior Electrical Engineer

Philadelphia, PA · On-site

GreenXT is seeking Junior Level Electrical Engineers to support their Navy customer in the areas of Cybersecure Hull, Mechanical, and Electrical (HM amp;E) Control Systems and Networks. About GreenXT ...

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Infographic showing various job openings at Greenxt in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 96% Physical, and 4% Hybrid job distribution.

Senior Security Network Engineer

GreenXT

Philadelphia, PA • On-site

$53.75 - $70.25/hr

Full-time

Medical, Dental, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Green Expert Technology Inc. (GreenXT) is seeking a Senior Security Network Engineer to support the Information Technology Operations Division of the Naval Surface Warfare Center, Philadelphia Division (NSWCPD).
The Information Technology Operations Division provides Information Technology (IT) services and long-term support for business system software development and development and sustainment of software applications for IT Service Management (ITSM).
About GreenXT
GreenXT is comprised of technical and business leaders. We hire intelligent, hardworking, and dedicated people who not only possess the desire to learn and improve their skills but want to contribute to the design and development of innovative solutions that address the Navy’s greatest technological challenges. We hired each of our employees because we believe they are exceptional, have the ability to excel at their job, and will contribute positively to GreenXT.
GreenXT’s business office strives to be the most efficient and effective business office supporting our customers. Our personnel aspire to become leaders through organized, rigorous, and diligent efforts. GreenXT employees are always looking to help one another succeed. We look out for each other and cross-train so that the product we deliver is one that we’re confident in and proud of. We strongly believe in growth and providing our workforce with career development opportunities to help everyone achieve their goals.
We take pride in our support of the United States Navy. We never forget that the work we do is ultimately in support of America’s warfighter and serving those who serve. The idea that our hard work can help make their jobs easier, assist them to defend our nation, and can help ensure they return home safely to their loved ones motivates us every day, and we hope that you join us on that mission!
Responsibilities:
  • Routing and switching for Cisco platforms
  • Perform security hardening of Cisco Catalyst switches in accordance with STIG requirements
  • Develop DNA center templates to automate the application and validation of STIGs across the enterprise.
  • Automating STIG and real-time security posture processes
  • Conduct regular vulnerability assessments and remediation to ensure continuous compliance
  • Perform lifecycle maintenance of devices
  • Manage configuration and deployment
  • Troubleshooting
Requirements:
  • Bachelor’s degree in Information Technology, Computer Science, or an equivalent technical degree from an accredited college or university.
  • Active DoD Secret Level Security Clearance (or the ability to obtain this clearance upon position acceptance) is required for this position
  • Eight (8) years’ experience in network security (CCNP-Routing or CCNP Security), demonstrating strong experience with C2C, Cisco Prime Infrastructure, IEEE 802.11, TCP/IP (specifically Layers 3/4), switching and routing protocols (internet standards and general architecture), and Cisco hardware.
  • Experience with any of the following is a plus: Cisco ACI, APIC, Catalyst Center/DNA, FTD, ISE, RSA Server, and DISA STIGs.
  • Certification Requirement: IAT Level 3; Baseline (any one of: CASP+/Sec X, CCNP Security, CISA, CISSP (or Associate), GCED, GCIH) and OS specific: CCNP level certifications.
Job Benefits
  • Competitive Pay
  • 11 Holidays
  • Paid Vacation
  • 401(k) with Matching
  • Medical and Dental insurance
  • Life and Disability Insurance

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