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Cyber Security Engineering Specialist III​/Network Security Services

Job in Springfield, Fairfax County, Virginia, 22161, USA
Listing for: RISA
Full Time position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below
Position: Cyber Security Engineering Specialist III / Network Security Services

Cyber Security Engineering Specialist III / Network Security Services

Job Category:
Information Technology

Time Type:
Full time, Exempt

Minimum Clearance Required to Start:
Top Secret/SCI

Employee Type:
Regular

Percentage of

Travel Required:

Up to 25%

Type of Travel:
Local

RISA has an exciting and challenging opportunity available for a Network Security Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN), and campus-area (CAN) networks across multiple security domains.

What You'll Get to Do:
  • Work with both corporate and customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer business/mission goals and objectives.
  • Assists with designs, analyses, tests and implementation of state-of-the-art secure network architectures.
  • Conducts risk assessment and provides recommendations for design.
  • Manage WAN, LAN, CAN, and remote network security as well as incident and problem management.
  • Oversee security infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 load balancers, web gateways, mail gateways, IDS, and management tools).
  • Oversee the reporting, documentation, and investigation of all security-related incidents; lead the development and implementation of corrective measures.
  • Responsible for the development and execution of standard operating procedures for security tools.
  • Evaluate and report on new network Security technologies to enhance the capabilities of the network.
  • Act as liaison to the contract and customer management and government Designated Approving Authority (DAA) with regard to all network security status, policies, and procedures.
You'll Bring These

Qualifications:
  • Bachelor's degree in Computer Science or related field (Related work experience considered in lieu of degree).
  • 6+ years of related technical experience in Network Security.
  • 4+ years' experience with large-scale enterprise/global networks in a fast-paced diverse environment.
  • Security Clearance:
    Active TS/SCI.
  • Ability to obtain and maintain a CI polygraph.
  • Required

    Certifications:

    - DOD 8570 IAT Level II certification. (CompTIA Security + minimum to start) - Must obtain a CSSP Infrastructure Support certification within 6 months of date of hire.
  • Ability to work independently with little direction and guidance.
  • Ability to work weekends and evening hours as needed.
  • Excellent writing and communication skills, including the ability to develop analytical documents and present oral presentations to senior/executive management.
  • Proficient is MS Office suite - Visio, Word, Excel, PowerPoint, and Project.
  • Travel up to 15% of the time CONUS, maybe occasional OCONUS.
  • Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions.
  • Expert knowledge of IP services.
  • Experience in providing status reports and products to senior management and customers.
  • Experience with Juniper SRX, Palo Alto Firewall, F5 Load Balancer, Cisco FTD/ASA.
  • Experience with plans, designs, and evaluations of security systems and architectures.
  • Experience with Unix, RHELS OS, Windows Enterprise AD architecture and VMWare virtualization experience.
These Qualifications Would be Nice to Have:
  • CISSP
  • TS/SCI w/Poly
Work Environment:

Professional Office Environment:
Must be able to sit at a desktop or laptop computer for extended periods of time.

Physical Demands:
  • While performing the duties of this job, the employee is regularly required to sit, stand, talk, hear, and use hands and fingers to operate a computer and telephone.
  • Must be able to communicate regularly via telephone and verbally present information to employees, customers, and outside vendors.
Expected Hours of Work:
  • 40 hours per week based on the customer's core operating hours.
About RISA:

In this time of rapid change, as technologies expand at lightning speed, RISA seeks to remain at the forefront - applying them in unique ways to address our customers' challenges and providing our employees with engaging career opportunities. We seek professionals excited by a challenge and focused on assisting our customers to reach their goals. At RISA, our success comes from the talent and commitment of our employees.

As a team, we share the challenges and rewards of providing valuable services to our customers. Come along for the journey and be part of our growth and success.

Benefits:

RISA offers a comprehensive benefits package that includes medical, dental, and vision insurance; company-paid disability; life insurance; retirement savings plans: 401(k) and Roth;
Paid Time Off; and 11 paid Federal Holidays.

RISA is an Equal Opportunity Employer.

Upon receiving an offer of employment, all applicants will be required to do a background check, including a criminal record check and employment/education verification.

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