Leidos
Leidos

79 Leidos Security Architect Jobs Hiring Near You

Security Architect

Reston, VA · On-site

$67.50 - $87.50/hr

Leidos has an exciting opening for you as our next TS/SCI Security Engineer Solution Architect supporting the creation of an Enterprise AI Platform and Digital Services Framework for a Defense ...

Security Architect

Reston, VA · On-site

$67.50 - $87.50/hr

Leidos has an exciting opening for you as our next TS/SCI Security Engineer Solution Architect supporting the creation of an Enterprise AI Platform and Digital Services Framework for a Defense ...

Security Architect

Bethesda, MD · On-site

$69.50 - $90/hr

Leidos has an exciting opening for you as our next TS/SCI Security Engineer Architect working across several Task Orders under the DOMEX Technology Platform (DTP) contract supporting National Digital ...

Security Architect

Bethesda, MD · On-site

$69.50 - $90/hr

Leidos has an exciting opening for you as our next TS/SCI Security Engineer Architect working across several Task Orders under the DOMEX Technology Platform (DTP) contract supporting National Digital ...

Security Architect

Reston, VA · On-site

$154 - $278/hr

Leidos has an exciting opening for you as our next TS/SCI Security Engineer Solution Architect supporting the creation of an Enterprise AI Platform and Digital Services Framework for a Defense ...

Leidos is seeking a Cyber Security Architect to join the Air Traffic Business Area within the ... You will serve as a senior cybersecurity architect responsible for defining the security ...

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Security Architecture, Compliance, & ZeroTrust Controls * Implement enterprise security policies ...

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and ... Security Architecture, Compliance, & Zero‑Trust Controls * Implement enterprise security policies ...

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Security Architecture, Compliance, & ZeroTrust Controls * Implement enterprise security policies ...

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and ... Security Architecture, Compliance, & Zero‑Trust Controls * Implement enterprise security policies ...

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and ... Security Architecture, Compliance, & Zero‑Trust Controls * Implement enterprise security policies ...

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Security Architecture, Compliance, & ZeroTrust Controls * Implement enterprise security policies ...

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and ... Security Architecture, Compliance, & Zero‑Trust Controls * Implement enterprise security policies ...

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Security Architecture, Compliance, & ZeroTrust Controls * Implement enterprise security policies ...

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and ... Security Architecture, Compliance, & Zero‑Trust Controls * Implement enterprise security policies ...

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Security Architecture, Compliance, & ZeroTrust Controls * Implement enterprise security policies ...

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Security Architecture, Compliance, & Zero-Trust Controls * Implement enterprise security policies ...

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Showing results 1-20

Leidos Jobs Information

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.

What makes Leidos an attractive place to work?

Leidos is a leading provider of technology, engineering, and cybersecurity solutions to the U.S. government and other organizations, with a strong reputation for delivering innovative and effective solutions. The company fosters a collaborative and dynamic work environment that encourages innovation, creativity, and professional growth, with opportunities for employees to work on complex and challenging projects. By joining Leidos, individuals can contribute to making a meaningful impact in critical areas such as national security, healthcare, and environmental sustainability, while also developing their skills and advancing their careers.

Do workers at Leidos get paid breaks?

Sometimes. Only some people get paid breaks.
43% of people say they don’t get paid breaks.
Based on data from 37 people who took the Breakroom Quiz between August 2025 and July 2026.

Does Leidos pay people when they’re sick?

Yes. Most people get paid when they’re sick.
67% of people say they would get paid if they were sick but scheduled to work.
Based on data from 48 people who took the Breakroom Quiz between August 2025 and August 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.
64% of people say they have to use vacation days when they’re out sick.
Based on data from 45 people who took the Breakroom Quiz between August 2025 and August 2026.

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

Most people say the health insurance costs are okay.
93% of people say the health insurance costs are okay
Based on data from 41 people who took the Breakroom Quiz between August 2025 and August 2026.

Do people get paid time off at Leidos?

Most people get paid time off work.
98% of people say they get paid time off.
Based on data from 52 people who took the Breakroom Quiz between August 2025 and August 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.
45% report that they don’t have enough control over which shifts they work.
Based on data from 38 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.
79% of people report that it’s easy to change shifts if they need to.
Based on data from 53 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.
84% of people report it’s easy to get time off.
Based on data from 45 people who took the Breakroom Quiz between August 2025 and August 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 42 people who took the Breakroom Quiz between April 2025 and April 2026.

Do jobs at Leidos spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
18% of people report that their job takes up time that they don’t get paid for.
Based on data from 44 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.
88% of people report that it’s easy to take time off if they are sick.
Based on data from 49 people who took the Breakroom Quiz between August 2025 and August 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.
88% of people who care for a child or other relative report this is a good place to work.
Based on data from 56 people who took the Breakroom Quiz between December 2024 and August 2026.

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

Most people feel treated with respect by their managers.
82% of people say they’re treated with respect by their managers.
Based on data from 49 people who took the Breakroom Quiz between August 2025 and August 2026.

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

Most people get breaks without interruption.
74% of people report that they get to take their breaks without interruption.
Based on data from 42 people who took the Breakroom Quiz between August 2025 and August 2026.

Is it stressful to work at Leidos?

Most people feel stressed here.
67% of people say they often feel stressed at work.
Based on data from 49 people who took the Breakroom Quiz between August 2025 and August 2026.

Do people at Leidos enjoy their jobs?

Most people enjoy their job.
76% of people report they enjoy their job.
Based on data from 45 people who took the Breakroom Quiz between August 2025 and July 2026.

Do people at Leidos recommend working with their team?

Only some people recommend working with their team.
46% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 52 people who took the Breakroom Quiz between August 2025 and August 2026.

Do people get enough training when they start at Leidos?

Some people didn’t get enough training when they started.
37% of people report they didn’t get enough training when they started working here.
Based on data from 49 people who took the Breakroom Quiz between August 2025 and August 2026.

Do people get support to advance at Leidos?

Only some people are given support to advance their career here.
In the last year, 44% of people report not being given support to advance their career here.
Based on data from 48 people who took the Breakroom Quiz between August 2025 and August 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.
76% 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 45 people who took the Breakroom Quiz between August 2025 and August 2026.

Do workers feel well informed about how Leidos is doing?

Most people feel well informed about how the company is doing.
67% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 48 people who took the Breakroom Quiz between August 2025 and August 2026.
Infographic showing various Security Architect job openings at Leidos in the United States as of August 2026, with employment types broken down into 98% Full Time, and 2% Part Time. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution.

Security Architect

Leidos

Reston, VA • On-site

$67.50 - $87.50/hr

Full-time

Posted 20 days ago


Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

80th of 499 rated business services


Job description

Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.

Leidos has an exciting opening for you as our next TS/SCI Security Engineer Solution Architect supporting the creation of an Enterprise AI Platform and Digital Services Framework for a Defense Intelligence Enterprise (DIE) client. Have impact as part of a mission focused, solutions oriented, and adaptive team that values innovation, collaboration, and professional development. As the Security Engineering Solution Architect, your job is to provide technical security expertise in a primarily cloud infrastructure with focus on leading teams through the Risk Management Framework to system ATOs across multiple domains. You will lean on your experience with security technologies and industry best practices while employing effective security solutions. You are a demonstrated leader, skilled at achieving cross functional collaboration in a dynamic and fast paced environment. Work will be conducted both remotely and on-site at several locations, primarily but not exclusively within the National Capital Region (NCR).

As an integral member of the team, you will work closely with Program Management, Security and System Engineers on the following key tasks:

  • Provide expert guidance to enable streamlining ATO management processes with engineering solutions and best practice efficiencies

  • Lead solution architecture and implementation of streamlined security, governance, and accreditation support model, including automation of compliance processes

  • Provide expert technical guidance to team members while employing security solutions

  • Directly interact with client CIO and Security POCs

  • Create, improve, and maintain security policies and procedures

  • Provide operating system hardening and system patching guidance based on DISA STIGs and NIST publications

  • Analyze security incidents and provide recommendations for resolution

  • Strong knowledge and experience in software development in an Agile environment

  • Manage individual project priorities, deliverables, and deadlines.

  • Foster an environment of collaboration with the different team members in the goal of providing quality service and product to our customer.

You demonstrate a solid understanding of security best practices and meet the following qualifications:

  • BS degree and 15+ years of prior relevant experience or Masters with 15+ years of prior relevant experience

  • An active TS/SCI clearance with the ability to obtain/maintain a Polygraph

  • Have at least one of the following DoD 8570.01-M IASAE Level II certifications: CISSP, CISSP-ISSAP, CISSP-ISSEP, CSSLP, or CASP+ CE. NOTE: the CISSP Associate is not acceptable

  • Familiarity with NIST Special Publications e.g. NIST SP 800-27, 30, 37, 53, 60

  • Experience with CNSS publication CNSSI 1253

  • Experience supporting DoD/IC systems through the entire Risk Management Framework Plus (RMF) process to ATO

  • Experience with incident response plans, plans of actions and milestones (POA&Ms), risk management plans, and vulnerability management plans

  • Experience establishing and maintaining a System Security Engineering (SSE) management process to integrate security and privacy controls into complex hardware and software systems

  • Experience managing a team of Cyber Security Engineers (CSEs) and Information System Security Officers (ISSOs)

  • Experience using Tenable Security Center and all components

  • Experience with technologies such as Linux, Windows, firewalls, gateways, proxies, VPCs, and public key infrastructure.

  • Strong analytical, communication, problem-solving, and interpersonal skills

You will wow us even more if you have some of these:

  • An active TS/SCI clearance with Poly

  • Certified Scrum Master (CSM) or SAFe Scrum Master (SSM) certification

  • Successfully achieved ATO under RMF+ across multiple domains

  • Experience working in Agile and DevOpsSec environments

  • Experience with big data applications

  • Experience with Jira and Confluence

  • Experience with OIDC or Oauth2

  • Experience with any of the following technologies:

    • Kubernetes, Rancher, or Cloudera containerization technologies

    • CI/CD tools like Jenkins or Gitlab

    • Elasticsearch

    • Active Directory

    • SQL and NoSQL databases

    • Scripting languages like bash, python, or PowerShell

#ASBA

#NMEC-Leidos

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:August 7, 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 $154,050.00 - $278,475.00

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.


What Leidos employees say

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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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