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Cyber Security Systems Engineer Jobs (NOW HIRING)

Leidos

Cybersecurity Systems Engineer

Linthicum, MD · On-site

$131K - $237K/yr

Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near ... Perform cybersecurity high assurance evaluation activities to include reviews of security ...

Leidos

Cybersecurity Systems Engineer

Linthicum, MD · On-site

$107K - $195K/yr

Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near ... Perform cybersecurity high assurance evaluation activities to include reviews of security ...

VTG

Cyber Security Systems Engineer

Chantilly, VA · On-site

$59.25 - $72.50/hr

Overview We are actively seeking Cyber Security Systems Engineers to support the customer's Division level A&A projects which has several Branches within it. The A&A projects are therefore at various ...

VTG

Cyber Security Systems Engineer

Chantilly, VA

$59.25 - $72.50/hr

Overview We are actively seeking Cyber Security Systems Engineers to support the customer's Division level A&A projects which has several Branches within it. The A&A projects are therefore at various ...

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How much do cyber security systems engineer jobs pay per hour?

As of Jun 8, 2026, the average hourly pay for cyber security systems engineer in the United States is $61.99, according to ZipRecruiter salary data. Most workers in this role earn between $55.05 and $67.55 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Cyber Security Systems Engineer, and why are they important?

A Cyber Security Systems Engineer needs a strong background in information security, network architecture, and systems administration, often supported by a degree in computer science or a related field. Familiarity with security tools like firewalls, intrusion detection systems, SIEM platforms, and certifications such as CISSP, CEH, or CompTIA Security+ are typically required. Analytical thinking, problem-solving, and effective communication are crucial soft skills for assessing threats and collaborating with cross-functional teams. These competencies are vital to proactively identify vulnerabilities, implement robust security measures, and protect organizational assets from evolving cyber threats.

What is the difference between Cyber Security Systems Engineer vs Network Security Engineer?

AspectCyber Security Systems EngineerNetwork Security Engineer
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, Cisco CCNA Security, CISSP
Work EnvironmentDesigning and implementing security systems across IT infrastructureSecuring network infrastructure, configuring firewalls, VPNs
Employer & Industry UsageTech firms, government agencies, large enterprisesTelecom, IT service providers, corporate networks

Cyber Security Systems Engineers focus on designing and deploying comprehensive security solutions, while Network Security Engineers primarily secure network infrastructure. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ in scope and focus.

What does a Cyber Security Systems Engineer do?

A Cyber Security Systems Engineer designs, implements, and manages security solutions to protect an organization's computer systems and networks from cyber threats. They are responsible for analyzing security requirements, developing secure network architectures, and ensuring systems comply with security standards and policies. Their work often includes vulnerability assessments, penetration testing, incident response, and maintaining up-to-date knowledge of evolving cyber threats. They also collaborate closely with IT teams to integrate security measures into all aspects of technology infrastructure.

What are some common challenges Cyber Security Systems Engineers face when implementing new security protocols within existing IT infrastructure?

Cyber Security Systems Engineers often encounter challenges when integrating new security protocols into legacy systems or diverse IT environments. Compatibility issues, minimizing downtime during implementation, and ensuring that all team members are trained on new procedures are frequent hurdles. Additionally, balancing robust security measures with maintaining user accessibility and system performance requires careful planning and collaboration with IT, development, and compliance teams. Staying updated on evolving threats while managing these complexities is a key part of the role.
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Cyber Security Systems Engineer jobs near you
Cybersecurity Systems Engineer

Cybersecurity Systems Engineer

Leidos

Linthicum Heights, MD • On-site

$107K - $195K/yr

Full-time

Posted 29 days ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

56th of 425 rated business services

Job description

Ready to Protect What Matters Most?

If you're a seasoned Systems Engineer with deep cybersecurity expertise and a passion for safeguarding mission-critical systems, this is your opportunity to make a real impact.

Leidos is seeking a Cybersecurity Systems Engineer to support a highly complex Information Assurance program. In this role, you'll work at the forefront of national security, ensuring advanced systems meet the highest standards of security, performance, and compliance.

This is more than a job - it's a chance to influence system design, reduce risk, and protect critical capabilities from evolving threats.

What You'll Do

As a trusted technical leader, you will:

  • Contribute to the development and evaluation of key systems engineering documentation, including:

    • Systems Engineering Plans

    • Initial Capabilities Documents

    • Requirements Specifications

    • Security requirements and security test documentation

  • Provide technical leadership across system development, integration, and testing activities

  • Lead requirements elicitation, analysis, and functional allocation efforts

  • Conduct systems requirements reviews and perform both technical and non-technical assessments

  • Support planning and test analysis for the DoD Certification & Accreditation (C&A) process and other Government C&A processes

  • Perform high-assurance cybersecurity evaluation activities for devices undergoing certification

  • Review and assess security artifacts to ensure compliance with stringent security requirements

  • Clearly document security deficiencies and provide actionable recommendations

  • Translate vulnerability insights into practical risk mitigation guidance

  • Recommend improvements to requirements, processes, and templates to strengthen overall security posture

  • Collaborate across teams and participate in security-focused meetings and technical reviews

What You Bring

  • 8 years of Systems Engineering experience

  • Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related field

    • (Five additional years of Systems Engineering experience may substitute for a degree)

  • Strong background in Information Assurance and/or Cryptographic systems

  • Exceptional written and verbal communication skills

  • Experience working in collaborative team environments and leading small technical teams

  • Active TS/SCI with Polygraph clearance

Bonus Experience

  • Experience supporting Space, Weapon, Ground, or Terminal system development or evaluation

  • Direct experience with DoD Certification & Accreditation (C&A) processes

  • Space Systems Engineering experience

Why Leidos?

At Leidos, you'll work alongside experts solving some of the nation's toughest security challenges. We empower our engineers to lead, innovate, and influence mission outcomes in environments where excellence is not optional - it's essential.

If you're ready to bring your expertise to a program where your work truly matters, we'd love to hear from you.

condmd

CABASAW

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:February 26, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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