Leidos
Leidos

65 Leidos Security Architect Jobs Hiring Near You

Cybersecurity Specialist

Beavercreek, OH · On-site

$107.90K - $195.05K/yr

The Cybersecurity Specialist is responsible for integrating security architecture and engineering ... Coordinates with Leidos PMO and customer stakeholders to prioritize cybersecurity tasks Required ...

Cybersecurity Specialist

Beavercreek, OH · On-site

$107.90K - $195.05K/yr

The Cybersecurity Specialist is responsible for integrating security architecture and engineering ... Coordinates with Leidos PMO and customer stakeholders to prioritize cybersecurity tasks Required ...

Network Engineer

Beavercreek, OH · On-site

$92.30K - $166.85K/yr

Leidos is seeking an experienced Network Engineer to provide senior-level engineering and technical ... Responsibilities may include developing network architecture specifications, performing needs ...

Network Engineer

Beavercreek, OH · On-site

$92.30K - $166.85K/yr

Leidos is seeking an experienced Network Engineer to provide senior-level engineering and technical ... Responsibilities may include developing network architecture specifications, performing needs ...

Leidos is seeking an experienced Firewall Engineering Architect to provide senior-level technical leadership, architectural oversight, and strategic direction for NASA's enterprise security and ...

Partner with NASA and Leidos leadership to support proposals, technical volumes, and Basis of Estimates (BOEs) related to security architecture efforts. * Drive innovation in areas such as firewall ...

Firewall Engineering Architect

Houston, TX · On-site

$92.30K - $166.85K/yr

Leidos is seeking an experienced Firewall Engineering Architect to provide senior-level technical leadership, architectural oversight, and strategic direction for NASA's enterprise security and ...

Partner with NASA and Leidos leadership to support proposals, technical volumes, and Basis of Estimates (BOEs) related to security architecture efforts. * Drive innovation in areas such as firewall ...

Firewall Engineering Architect

Huntsville, AL · On-site

$92.30K - $166.85K/yr

Leidos is seeking an experienced Firewall Engineering Architect to provide senior-level technical leadership, architectural oversight, and strategic direction for NASA's enterprise security and ...

Firewall Engineering Architect

Greenbelt, MD · On-site

$92.30K - $166.85K/yr

Partner with NASA and Leidos leadership to support proposals, technical volumes, and Basis of Estimates (BOEs) related to security architecture efforts. * Drive innovation in areas such as firewall ...

Firewall Engineering Architect

Huntsville, AL · On-site

$92.30K - $166.85K/yr

Partner with NASA and Leidos leadership to support proposals, technical volumes, and Basis of Estimates (BOEs) related to security architecture efforts. * Drive innovation in areas such as firewall ...

Leidos is seeking an experienced Firewall Engineering Architect to provide senior-level technical leadership, architectural oversight, and strategic direction for NASA's enterprise security and ...

Leidos is seeking an experienced Firewall Engineering Architect to provide senior-level technical leadership, architectural oversight, and strategic direction for NASA's enterprise security and ...

Firewall Engineering Architect

Houston, TX · On-site

$92.30K - $166.85K/yr

Partner with NASA and Leidos leadership to support proposals, technical volumes, and Basis of Estimates (BOEs) related to security architecture efforts. * Drive innovation in areas such as firewall ...

Firewall Engineering Architect

Winter Garden, FL · On-site

$92.30K - $166.85K/yr

Partner with NASA and Leidos leadership to support proposals, technical volumes, and Basis of Estimates (BOEs) related to security architecture efforts. * Drive innovation in areas such as firewall ...

The architect who sees that the ATO process isn't a compliance problem-it's an engineering problem ... Leidos is one of the largest engineering organizations supporting national security, with thousands ...

Enterprise Architect

Odenton, MD

$87.10K - $157.45K/yr

At Leidos, our mission is to be the global leader in developing and applying technology to solve ... Security Clearance: Top Secret/SCI clearance (mandatory). * Education: BA or BS in Engineering ...

Leidos is seeking an experienced Senior Network Delivery Architect for our Resilient Network ... security clearance. (US Citizenship required). PRIMARY RESPONSIBILITIES: Technical Expertise:

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Leidos Jobs Information

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

To thrive as a Security Architect, you need deep expertise in information security principles, network architecture, and risk management, usually supported by a relevant degree and credentials like CISSP or CISM. Familiarity with security frameworks (such as NIST or ISO 27001), cloud security platforms, and tools like firewalls, IDS/IPS, and SIEM systems is vital. Strong analytical thinking, problem-solving skills, and the ability to communicate complex security concepts to diverse stakeholders help set top performers apart. These skills are crucial to designing robust security infrastructures that protect organizations from evolving cyber threats and ensure regulatory compliance.

What are the typical challenges Security Architects face when balancing security requirements with business needs?

Security Architects often must navigate the delicate balance between implementing robust security measures and supporting business agility. They are frequently challenged to design solutions that protect sensitive data and systems without hindering user experience or operational efficiency. This involves collaborating closely with IT, development, and business teams to understand priorities, advocate for security best practices, and find innovative compromises. The role requires strong communication skills and a proactive approach to risk management, ensuring security is integrated into business processes rather than seen as a barrier.

What is a Security Architect?

A Security Architect is an IT professional responsible for designing, building, and maintaining the security infrastructure of an organization. They develop security policies, recommend security solutions, and ensure that all systems and networks are protected against threats and vulnerabilities. Security Architects work closely with other IT staff to integrate security measures into new and existing technologies, and often play a key role in responding to security incidents. Their goal is to create robust security frameworks that protect sensitive data and support business operations.

What is the difference between Security Architect vs Security Engineer?

AspectSecurity ArchitectSecurity Engineer
CertificationsCISSP, CISA, CCSKCISSP, CEH, Security+
Work EnvironmentDesigns security frameworks, policies, and architectureImplements security measures, monitors systems, and responds to incidents
Employer & Industry UsageUsed in organizations to develop security strategiesUsed to maintain and enforce security protocols

While both roles focus on cybersecurity, Security Architects primarily design security systems and policies, whereas Security Engineers implement and maintain these security measures. The roles often collaborate but differ in scope and responsibilities.

What is it like to work at Leidos?

Leidos is a company that values innovation, collaboration, and customer satisfaction, fostering a culture of teamwork and continuous learning. The company's structure is often organized around mission-focused teams, with employees working on projects that support national security, healthcare, and environmental initiatives, often in dynamic and fast-paced environments. Working at Leidos may appeal to candidates who are passionate about making a difference in their communities and are interested in contributing to projects that have a significant impact on society.

Do workers at Leidos get paid breaks?

Sometimes. Only some people get paid breaks.
36% of people say they don’t get paid breaks.
Based on data from 55 people who took the Breakroom Quiz between April 2025 and April 2026.

Does Leidos pay people when they’re sick?

Sometimes. Only some people get paid when they’re sick.
34% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 61 people who took the Breakroom Quiz between May 2025 and May 2026.

At Leidos, are sick days and vacation days separate paid time off?

Only some people have separate paid time off for sick days and vacation.
63% of people say they have to use vacation days when they’re out sick.
Based on data from 57 people who took the Breakroom Quiz between May 2025 and April 2026.

Is the health insurance from Leidos affordable enough for their workers?

Most people say the health insurance costs are okay.
92% of people say the health insurance costs are okay
Based on data from 52 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get paid time off at Leidos?

Most people get paid time off work.
97% of people say they get paid time off.
Based on data from 66 people who took the Breakroom Quiz between May 2025 and May 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 44% of people with changing schedules find out their shifts one week or less ahead of time.
  • 20% of people with changing schedules find out their shifts two weeks ahead of time.
  • 12% of people with changing schedules find out their shifts three weeks ahead of time.
  • 24% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 25 people who took the Breakroom Quiz between November 2024 and March 2026.

Do workers at Leidos worry about hours?

Most people don’t worry about getting enough hours.
95% of people report they don’t worry about getting enough hours.
Based on data from 42 people who took the Breakroom Quiz between April 2025 and April 2026.

Do Leidos workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
46% report that they don’t have enough control over which shifts they work.
Based on data from 37 people who took the Breakroom Quiz between March 2025 and March 2026.

How easy is it for Leidos workers to change shifts?

Most people find it easy to change shifts.
78% of people report that it’s easy to change shifts if they need to.
Based on data from 51 people who took the Breakroom Quiz between December 2024 and April 2026.

How easy is it to get time off at Leidos?

Most people find it easy to get time off.
88% of people report it’s easy to get time off.
Based on data from 58 people who took the Breakroom Quiz between May 2025 and May 2026.

Do Leidos managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
100% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 40 people who took the Breakroom Quiz between April 2025 and April 2026.

Do workers at Leidos do extra work that they don't get paid for?

Rarely. Most people don’t do unpaid extra work.
83% of people report that they don’t do extra unpaid work.
Based on data from 42 people who took the Breakroom Quiz between April 2025 and April 2026.

How easy is it to take sick days at Leidos?

Most people find it easy to take sick days.
91% of people report that it’s easy to take time off if they are sick.
Based on data from 64 people who took the Breakroom Quiz between May 2025 and May 2026.

Is a Leidos job good for students?

Most students say this is a good place to work if you’re studying.
81% of students report this is a good place to work if you’re studying.
Based on data from 16 people who took the Breakroom Quiz between December 2024 and April 2026.

Is working at Leidos good if you’re a parent or caregiver?

Most parents and caregivers say this is a good place to work.
86% of people who care for a child or other relative report this is a good place to work.
Based on data from 51 people who took the Breakroom Quiz between December 2024 and April 2026.

Do people at Leidos feel treated with respect by their managers?

Most people feel treated with respect by their managers.
83% of people say they’re treated with respect by their managers.
Based on data from 63 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Leidos get to take their breaks without interruption?

Most people get breaks without interruption.
81% of people report that they get to take their breaks without interruption.
Based on data from 53 people who took the Breakroom Quiz between May 2025 and May 2026.

Is it stressful to work at Leidos?

Some people feel stressed out here.
60% of people say they often feel stressed out at work.
Based on data from 62 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Leidos enjoy their jobs?

Most people enjoy their job.
78% of people report they enjoy their job.
Based on data from 54 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Leidos recommend working with their team?

Only some people recommend working with their team.
42% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 67 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get enough training when they start at Leidos?

Most people got enough training when they started.
69% of people report they got enough training when they started working here.
Based on data from 62 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get support to advance at Leidos?

Only some people are given support to advance their career here.
In the last year, 48% of people report not being given support to advance their career here.
Based on data from 61 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people think Leidos’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
70% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 57 people who took the Breakroom Quiz between May 2025 and May 2026.

Do workers feel well informed about how Leidos is doing?

Most people feel well informed about how the company is doing.
71% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 59 people who took the Breakroom Quiz between May 2025 and May 2026.
Infographic showing various Security Architect job openings at Leidos in the United States as of May 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 88% Physical, 6% Hybrid, and 6% Remote job distribution.
Cybersecurity Specialist

Cybersecurity Specialist

Leidos

Beavercreek, OH • On-site

$107.90K - $195.05K/yr

Full-time

Posted 9 days ago


Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

58th of 424 rated business services


Job description

Position Summary:

The Cybersecurity Specialist is responsible for integrating security architecture and engineering efforts throughout the information technology life cycle to ensure the development and sustainment of secure systems and infrastructure. This role supports the design, implementation, integration, maintenance, and continuous improvement of software, hardware, and technical environments by embedding security concepts, controls, and mechanisms into system architecture and development processes. Responsibilities may include technical planning, system design, integration, verification and validation, and ensuring compliance with cybersecurity policies, standards, and customer requirements.

This position works to achieve key project and program objectives while managing projects or processes that span multiple technical disciplines. The Cybersecurity Specialist analyzes and resolves complex technical and security challenges impacting multiple systems or operational areas and develops innovative solutions to enhance system security and performance. The role requires strong technical expertise, analytical problem-solving skills, and the ability to collaborate across engineering, operations, and program teams to deliver secure and reliable solutions that support mission and organizational objectives.

Key Responsibilities:

  • Delivering timely and accurate development of cyber artifacts needed for the program
  • Lead cybersecurity efforts for specific software development and engineering projects
  • Develop the cybersecurity requirements to be included in and allocated to the product baseline(s)
  • Assess, document, and report on the cybersecurity posture of various systems.
  • Develop and implement cyber mitigation strategies in response to identified vulnerabilities
  • Managing the cybersecurity policies, best practices, controls, and technologies used to secure applications, data, and infrastructure in cloud environments
  • Creating a framework for integrating security measures and controls into the design and implementation of a software solution
  • Identifying and prioritizing potential threats to a system, application, or organization
  • Accurately monitor, track, and report on cybersecurity project status to internal and external stakeholders
  • Conduct scans to ensure compliance with vulnerability management and DISA STIGs
  • Ability to utilize and configure IA scanning tools such as Nessus and SCAP scanning tools
  • Coordinates with Leidos PMO and customer stakeholders to prioritize cybersecurity tasks

Required Qualifications:

  • Bachelor's degree with 8+ years of prior relevant experience. Additional years of experience will be accepted in lieu of degree.
  • Experience managing RMF artifacts and maintaining system ATOs and IATTs
  • 3+ years of experience applying the Risk Management Framework (ICD 503)for accreditation of DoD
  • Demonstrated experience in cybersecurity analysis, accreditation processes, compliance systems, and RMF execution.
  • Able to multi-task, manage a team of cyber engineers, and function in a dynamic, fast-paced environment
  • Excellent organizational and communication skills
  • US citizenship and current secret clearance
  • Demonstrated experience supporting or managing complex, multi-disciplinary programs
  • Top Secret/SCI Clearance is requited

Preferred Qualifications:

  • Certified Information Systems Security Professional (CISSP)
  • Experience with the Atlassian toolset (JIRA, Confluence)
  • One or more DoD Manual 8570 IAT II/III certifications prior to start, such as CompTIA Security+
  • Experience supporting DoD customers
  • Knowledge of agile development methodologies and management

AMSOPP1

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:May 18, 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

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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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