Cybersecurity Engineer II

Job Description Cybersecurity Engineer II Full time Onsite

*This position requires an active U.S. national security clearance. To learn more about the security clearance process please access this
link
.

Duties and Responsibilities
Plan, execute, and present National Security and Cybersecurity assessments, analyses, studies, and technical recommendations.
Design, engineer, integrate, test, and deploy cybersecurity and network defense solutions across complex DoD environments.
Configure, integrate, and troubleshoot Splunk Enterprise, Splunk Enterprise Security, SIEM, IDS/IPS, firewalls, vulnerability management tools, and network monitoring solutions.
Support DoD Computer Network Defense (CND) requirements, boundary defense, vulnerability mitigation, remediation, and risk management activities.
Integrate cybersecurity solutions across Windows, Linux/Unix, network infrastructure, servers, security appliances, APIs, and third-party platforms.
Conduct network and security analysis using tools such as Wireshark, Tenable, Splunk, and network taps.
Leverage automation, scripting, APIs, generative AI, and agentic coding to improve cybersecurity engineering, analysis, testing, and troubleshooting.
Coordinate and support vendor integration, testing, demonstrations, and fielding activities, including CONUS and OCONUS events.
Collaborate with government, vendors, engineering teams, and international stakeholders to resolve technical issues and achieve consensus.
Develop technical documentation, test procedures, assessment reports, briefings, and customer presentations.
Support cybersecurity activities throughout the acquisition, integration, testing, deployment, and sustainment lifecycle.
Support Foreign Military Sales (FMS) programs and international customer engagements as required.
Required Qualifications
Currently holds an active U.S. national security clearance or be able to receive and maintain one. To learn more about the security clearance process please access this
link
.

5–7+ years of relevant hands-on cybersecurity, network defense, systems engineering, or National Security experience.
Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, Cybersecurity, Network Engineering, or a related technical field.
Demonstrated experience with enterprise cybersecurity technologies and network defense architectures.
Hands-on experience with Splunk Enterprise and Splunk Enterprise Security.
Experience with enterprise IDS/IPS and firewall technologies.
Experience with vulnerability assessment and management tools such as Tenable Nessus/Tenable.sc.
Experience with Wireshark and network traffic analysis.
Experience integrating cybersecurity products across complex hardware/software environments.
Experience with APIs, scripting, automation, or software development.
Strong written, verbal, analytical, and presentation skills.
Ability to travel CONUS and OCONUS as required.

Desired Qualifications
CASP+ or CISSP certification, including candidates actively pursuing either certification.
Foreign Military Sales (FMS) program experience.
DoD Computer Network Defense experience.
Splunk Enterprise Security experience.
Palo Alto, Cisco Firepower, or Trellix NX experience.
Tenable Nessus/Tenable.sc experience.
Python, PowerShell, Bash, or other automation/programming experience.
Experience with REST APIs and cybersecurity tool integrations.
Experience supporting complex DoD acquisition programs.
Experience coordinating CONUS/OCONUS vendor integration and customer events.
Clearance Requirements

Some positions will

require access to U.S. National Security information.

Positions

• that require this access will be
• required
• to receive and
• maintain
• a U.S. government personnel security clearance (PCL).

In order to

• qualify for this position, the candidate must be a US Citizen and either currently
• possess
• this National Security eligibility or be able to complete the investigation application process with a favorable determination and
• maintain
• that eligibility throughout their employment. To learn more about the security clearance process please access this
• link .

EEOC & Know Your Rights

Lyntris

companies are Equal Opportunity Employers. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, status as a protected veteran or any other status protected by applicable federal, state, and local law. We ensure that all employment decisions, including hiring, promotion, compensation, and other terms and conditions of employment, are based on merit, qualifications, and business needs. For more information about your rights, please review the "Know Your Rights" poster from the Equal Employment Opportunity Commission (EEOC). Know your Rights:

English

Spanish

Pay Scales & Benefits

The listed pay scale reflects the broad, minimum to maximum, pay scale for this position for the location for which it has been posted and is not a guarantee of compensation or salary. Other compensation considerations may include, but are not limited to, job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, or other applicable factors.

Benefits include…

Paid Time Off

Paid Company Holidays

Medical, Dental & Vision Insurance

Optional HSA and FSA

Base and Voluntary Life Insurance

Short Term & Long-Term Disability Insurance

401k Matching

Employee Assistance Program

Lyntris

is a defense technology company that connects sensing to action across the connected battlespace.

Lyntris

brings together the talents of

Accelint

• and Vitesse teams under one mission, with each contributing deep
• expertise
• within their domain.
• Combining differentiated hardware,
• software
• and mission
• expertise, Lyntris helps customers sense threats, make sense of complex conditions and act with greater speed,
• precision
• and confidence in contested environments.
• Lyntris supports U.S. and allied defense organizations across every branch — including Navy, Army, Air Force, Space

Force

• and allied partners — spanning strategic,
• operational
• and tactical missions and every domain: Space, Air, Land, Sea and Cyber. With more than 200 active defense programs,

Lyntris

works at every level of the mission, from national command authority to the tactical edge.

Solutions are designed by operators who understand the mission, engineered for the conditions that degrade or defeat standard systems, and built on an open, modular architecture that integrates into existing programs without requiring them to start over.

Lyntris

moves faster than the traditional defense cycle — with integrated design, build and test capabilities in-house — and delivers systems that sustain and endure long after initial fielding.