Network Security Engineer (SASE/ZTNA)

TekSynap
Alexandria, VA

Job Description

Job Description

Overview

We are seeking a Network Security Engineer with strong experience in SASE, ZTNA, SD WAN, cloud security, network automation and advanced troubleshooting. This role supports the modernization of our secure access infrastructure using cloud native SASE architecture leveraging Zero Trust Network Access.

TekSynap is a fast-growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers.

We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays.

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The safety and health of our employees is of the utmost importance. Employees are required to comply with any vaccination requirements mandated by contract, applicable law or regulation.

By applying to a role at TekSynap you are providing consent to receive text messages regarding your interview and employment status. If at any time you would like to opt out of text messaging, respond "STOP".

As part of the application process, you agree that TekSynap Corporation may retain and use your name, e-mail, and contact information for purposes related to employment consideration.

Responsibilities

RESPONSIBILITIES

  • Deploy and manage SASE/SSE technologies: SWG, CASB, FWaaS, SD WAN, ZTNA
  • Support migration to Zero Trust and identity centric access models
  • Automate security workflows using Python, PowerShell, Bash
  • Develop and maintain API integrations for cloud native platforms, including Netskope
  • Troubleshoot complex issues involving routing, proxies, PAC files, SSL inspection, VLANs, NAT, DNS, 802.1X, SaaS/COTS apps
  • Perform protocol analysis using Wireshark and tcpdump
  • Monitor and maintain infrastructure using SNMP, SIEM, Grafana, syslog
  • Maintain cloud firewall policies across AWS, Azure, GCP
  • Support SD WAN and SASE integration for secure traffic steering

REQUIRED QUALIFICATIONS

  • Active Public Trust or ability to obtain

  • 2+ years hands on with SASE, ZTNA, cloud platforms

  • 5+ years Network Engineering / VPN Engineering

  • Strong understanding of SD WAN, SSE/SASE architecture, Windows 10/11 networking

  • Hands on with Netskope, Zscaler, Palo Alto Prisma Access

  • Expertise in routing protocols, proxy architecture, PAC files

  • Experience with AnyConnect, firewalls, 802.1X

  • Automation and scripting in Python, PowerShell, Bash

  • Familiarity with SNMP, SIEM, Grafana, Docker troubleshooting

PREFERRED QUALIFICATIONS

  • Certifications: Netskope Cloud Security Specialist (NCSS) and/or Zscaler Certified Administrator (ZCSA – ZIA or ZPA track), CCNP Security
  • Experience with DevOps, CI/CD, hybrid cloud security (AWS/Azure/GCP)

Qualifications

WORK ENVIRONMENT AND PHYSICAL DEMANDS

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

  • Location: Alexandria, VA
  • Type of environment: Remote, must be local to DMV area
  • Noise level: Low
  • Work schedule: Schedule is day shift Monday – Friday. May be requested to work evenings and weekends to meet program and contract needs.
  • Amount of Travel: Less than 10%

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is regularly required to use hands to grip, handle, or feel; reach with hands and arms; and talk or hear. The employee is regularly required to stand; walk; sit; climb or balance; and stoop, kneel, crouch, or crawl. The employee is regularly required to lift up to 10 pounds.

The employee is frequently required to lift up to 25 pounds; and up to 50 pounds. The vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus.

WORK AUTHORIZATION/SECURITY CLEARANCE

  • Citizenship: US Citizen

  • Clearance requirement: Public Trust

WAGE INFORMATION

Target salary range: $81,000.00 - $110,000.00. The salary range displayed is an estimate only and is not a guarantee of compensation or salary, and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. The displayed salary is one component of the total compensation package for employees.

OTHER INFORMATION

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

TekSynap is a drug-free workplace. We reserve the right to conduct drug testing in accordance with federal, state, and local laws. All employees and candidates may be subject to drug screening if deemed necessary to ensure a safe and compliant working environment.

Many positions require specific certifications and/or the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. Applicants who accept an offer of employment may be subject to investigations performed by TekSynap and/or the Government to verify the candidate meets the required qualifications and other eligibility requirements.

EQUAL EMPLOYMENT OPPORTUNITY

In order to provide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, sexual orientation, gender identity, protected veteran status, national origin, disability, age, genetic information or any other characteristic protected by law (referred to as “protected status”). This nondiscrimination policy extends to all terms, conditions, and privileges of employment as well as the use of all company facilities, participation in all company-sponsored activities, and all employment actions such as promotions, compensation, benefits, and termination of employment.

TekSynap is committed to ensuring that our online application process provides an equal employment opportunity to all job seekers, including individuals with disabilities. If you believe you need a reasonable accommodation in order to search for a job opening or to submit an application, please contact [email protected] for assistance.

Posted 2026-07-30

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