Jobs in Lorton | Careers in Government

45Jobs found

ISSE- Cleared
- Lorton, Virginia
- Oxenham Group
- Full Time
- Federal Government
All-Source Analyst
- Lorton, Virginia
- BOOZ, ALLEN & HAMILTON
- Full Time
- Federal Government
Senior Acquisition Analyst
- Lorton, Virginia
- BOOZ, ALLEN & HAMILTON
- Full Time
- Clerical and Administrative Support
- Federal Government
Counterintelligence / Information Operations Intelligence (CI/IOI) Analyst Sr Principal
- Lorton, Virginia
- General Dynamics Information Technology
- Full Time
- Federal Government
Counterintelligence / Information Operations Intelligence (CI/IOI) Analyst Sr Principal
- Lorton, Virginia
- General Dynamics
- Full Time
- Federal Government
Counterintelligence Analyst
- Lorton, Virginia
- General Dynamics
- Full Time
- Federal Government
Senior Counterintelligence Analyst
- Lorton, Virginia
- General Dynamics
- Full Time
- Federal Government
35F Intelligence Analyst - Find Success in US Army (22122)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Federal Government
31B Military Police - Hiring Immediately (22122)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
31B Military Police - Hiring Immediately (22079)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
Police Officer
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
35F Intelligence Analyst - Find Success in US Army (22079)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Federal Government
All-Source Counterdrug Analyst
- Lorton, Virginia
- BOOZ, ALLEN & HAMILTON
- Full Time
- Federal Government
All-Source Intelligence Analyst, Senior
- Lorton, Virginia
- BOOZ, ALLEN & HAMILTON
- Full Time
- Federal Government
All Source Analyst, Mid
- Lorton, Virginia
- BOOZ, ALLEN & HAMILTON
- Full Time
- Federal Government
Tactical SIGINT Specialist (5956)
- Lorton, Virginia
- International Executive Service Corps
- Full Time
- Federal Government
31B Military Police - Career Growth Opportunities (22122)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
31B Military Police - Now Hiring (22122)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
35F Intelligence Analyst - Now Hiring (22079)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Federal Government
31B Military Police - Now Hiring (22079)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
35F Intelligence Analyst - Paid Training Provided (22122)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Federal Government
31B Military Police - Career Growth Opportunities (22079)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
31B Military Police - Paid Training Provided (22079)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
35F Intelligence Analyst - Career Growth Opportunities (22079)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Federal Government
35F Intelligence Analyst - Paid Training Provided (22079)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Federal Government
35F Intelligence Analyst - Now Hiring (22122)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Federal Government
35F Intelligence Analyst - Career Growth Opportunities (22122)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Federal Government
31B Military Police - Paid Training Provided (22122)
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
Intelligence Analyst
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Federal Government
35F Intelligence Analyst - Start Your Career with the US Army
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Clerical and Administrative Support
- Federal Government
31B Military Police - Join the US Army
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
31B Military Police - Now Hiring
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
31B Military Police - Entry Level
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
35F Intelligence Analyst - Find Success in US Army
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Clerical and Administrative Support
- Federal Government
31B Military Police
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
35F Intelligence Analyst - Entry Level
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Clerical and Administrative Support
- Federal Government
31B Military Police - Find Success in US Army
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
31B Military Police - Start Your Career with the US Army
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
35F Intelligence Analyst - Hiring Immediately
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Clerical and Administrative Support
- Federal Government
31B Military Police - Career Growth Opportunities
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
31B Military Police - Paid Training Provided
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
All-Source Intelligence Analyst
- Lorton, Virginia
- BOOZ, ALLEN & HAMILTON
- Full Time
- Federal Government
35F Intelligence Analyst
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Clerical and Administrative Support
- Federal Government
31B Military Police - Hiring Immediately
- Lorton, Virginia
- U.S. Army Reserves
- Full Time
- Public Safety
Route Sales Professional
- Lorton, Virginia
- Bimbo Bakeries USA
$32,301
- Full Time
- Sales

FEATURED JOBS

Featured Employers

ISSE- Cleared
- Lorton, Virginia 22199 United States
- Oxenham Group
- Oct 23, 2026
- Full Time
Oxenham Group

Government jobs offer stability, competitive benefits, and the chance to make a meaningful impact on your community and country. Whether you’re starting your career or seeking new opportunities, these roles provide pathways for growth, security, and service. Explore positions across a wide range of fields and take the first step toward a rewarding future in public service.
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Job Details
- Full Time
- Oct 23, 2026
Job Description
Information System Security Engineer (ISSE)
Onsite - Lorton, VA | Active TS/SCI Required | U.S. Citizenship Required

Summary

We are seeking Information System Security Engineers (ISSEs) to join a high-performing team of Cybersecurity, Cloud, and Systems Engineering experts supporting the development and sustainment of secure enclaves, enterprise services, and cyber network defense capabilities.
This is a hands-on engineering role weighted roughly 70% toward building security tooling from the ground up in Trellix ePO or Splunk Enterprise, and 30% toward documentation, including authoring control narratives. As an ISSE, you will conduct security assessments, engineer and automate defensive cyber capabilities, produce supporting documentation, and advise leadership on risk and mitigation. Successful candidates bring depth with technologies such as Trellix ePO, Splunk Enterprise, ACAS, Azure Automation, STIG/SCAP, and Active Directory to secure complex mission systems and ensure compliance with DoD cybersecurity standards.

Responsibilities

Build security tooling from scratch in Trellix ePO or Splunk Enterprise to support Cyber Threat and Defensive Operations (primary focus of the role).

uthor control narratives and supporting documentation in support of certification, accreditation, and ongoing compliance.

Perform and review technical security assessments of computing environments to identify vulnerabilities and compliance gaps.

utomate security monitoring, threat assessments, and reporting functions.

nalyze system and organizational security posture trends, and provide findings to the ISSM/ISSO.

Recommend cybersecurity measures and mitigations based on evolving threats and vulnerabilities.

Implement security controls in alignment with DoD policies and the principles of confidentiality, integrity, availability, authentication, and non-repudiation.

Recommend and plan modifications based on exercise results and security testing outcomes.

Mitigate, or recommend acceptance of, identified risks and deficiencies during certification and testing activities.

Required Qualifications

Security Clearance: Active Top Secret with SCI (TS/SCI) or above.

Citizenship: U.S. citizenship is required pursuant to a government contract.

Certification: IAT / IAM / IASAE Level III (DoD 8570 compliant).

Experience: 7-10 years of demonstrated performance in related technology areas, including hands-on tooling development in Trellix ePO or Splunk Enterprise and authoring control narratives.

Technical Expertise: Advanced skills in one or more of the following:

ctive Directory (AD DS, ADFS, AD CS, WSUS)

Trellix ePO, Splunk Enterprise, STIG/SCAP, YUM, ACAS automation

zure VPN Gateways, Azure Monitor / Log Analytics

Education: Bachelor's degree in Computer Science, Engineering, or a related field; or equivalent professional experience.

Location & Work Arrangement: Within driving distance of Lorton, VA, or willing to relocate; must be willing to work onsite.

Travel: Up to 10%.

Preferred Qualifications

5+ years of leadership experience in cybersecurity or a related technical field.

Technical certifications in Microsoft Azure or related cloud technologies.

Information System Security Engineer (ISSE)
Onsite - Lorton, VA | Active TS/SCI Required | U.S. Citizenship Required

Summary

We are seeking Information System Security Engineers (ISSEs) to join a high-performing team of Cybersecurity, Cloud, and Systems Engineering experts supporting the development and sustainment of secure enclaves, enterprise services, and cyber network defense capabilities.
This is a hands-on engineering role weighted roughly 70% toward building security tooling from the ground up in Trellix ePO or Splunk Enterprise, and 30% toward documentation, including authoring control narratives. As an ISSE, you will conduct security assessments, engineer and automate defensive cyber capabilities, produce supporting documentation, and advise leadership on risk and mitigation. Successful candidates bring depth with technologies such as Trellix ePO, Splunk Enterprise, ACAS, Azure Automation, STIG/SCAP, and Active Directory to secure complex mission systems and ensure compliance with DoD cybersecurity standards.

Responsibilities

Build security tooling from scratch in Trellix ePO or Splunk Enterprise to support Cyber Threat and Defensive Operations (primary focus of the role).

uthor control narratives and supporting documentation in support of certification, accreditation, and ongoing compliance.

Perform and review technical security assessments of computing environments to identify vulnerabilities and compliance gaps.

utomate security monitoring, threat assessments, and reporting functions.

nalyze system and organizational security posture trends, and provide findings to the ISSM/ISSO.

Recommend cybersecurity measures and mitigations based on evolving threats and vulnerabilities.

Implement security controls in alignment with DoD policies and the principles of confidentiality, integrity, availability, authentication, and non-repudiation.

Recommend and plan modifications based on exercise results and security testing outcomes.

Mitigate, or recommend acceptance of, identified risks and deficiencies during certification and testing activities.

Required Qualifications

Security Clearance: Active Top Secret with SCI (TS/SCI) or above.

Citizenship: U.S. citizenship is required pursuant to a government contract.

Certification: IAT / IAM / IASAE Level III (DoD 8570 compliant).

Experience: 7-10 years of demonstrated performance in related technology areas, including hands-on tooling development in Trellix ePO or Splunk Enterprise and authoring control narratives.

Technical Expertise: Advanced skills in one or more of the following:

ctive Directory (AD DS, ADFS, AD CS, WSUS)

Trellix ePO, Splunk Enterprise, STIG/SCAP, YUM, ACAS automation

zure VPN Gateways, Azure Monitor / Log Analytics

Education: Bachelor's degree in Computer Science, Engineering, or a related field; or equivalent professional experience.

Location & Work Arrangement: Within driving distance of Lorton, VA, or willing to relocate; must be willing to work onsite.

Travel: Up to 10%.

Preferred Qualifications

5+ years of leadership experience in cybersecurity or a related technical field.

Technical certifications in Microsoft Azure or related cloud technologies.
Apply Now View job
Share this job:
Please mention you found this employment opportunity on the CareersInGovernment.com job board.
Oxenham Group

Government jobs offer stability, competitive benefits, and the chance to make a meaningful impact on your community and country.

Whether you’re starting your career or seeking new opportunities, these roles provide pathways for growth, security, and service.

Explore positions across a wide range of fields and take the first step toward a rewarding future in public service.
Oxenham Group
- https://careersingovernment.com/
See All Employer Jobs

Search Jobs In Lorton

45 Jobs in Lorton

ISSE- Cleared

All-Source Analyst

Senior Acquisition Analyst

Counterintelligence / Information Operations Intelligence (CI/IOI) Analyst Sr Principal

Counterintelligence / Information Operations Intelligence (CI/IOI) Analyst Sr Principal

Counterintelligence Analyst

Senior Counterintelligence Analyst

35F Intelligence Analyst - Find Success in US Army (22122)

31B Military Police - Hiring Immediately (22122)

31B Military Police - Hiring Immediately (22079)

Police Officer

35F Intelligence Analyst - Find Success in US Army (22079)

All-Source Counterdrug Analyst

All-Source Intelligence Analyst, Senior

All Source Analyst, Mid

Tactical SIGINT Specialist (5956)

31B Military Police - Career Growth Opportunities (22122)

31B Military Police - Now Hiring (22122)

35F Intelligence Analyst - Now Hiring (22079)

31B Military Police - Now Hiring (22079)

35F Intelligence Analyst - Paid Training Provided (22122)

31B Military Police - Career Growth Opportunities (22079)

31B Military Police - Paid Training Provided (22079)

35F Intelligence Analyst - Career Growth Opportunities (22079)

35F Intelligence Analyst - Paid Training Provided (22079)

35F Intelligence Analyst - Now Hiring (22122)

35F Intelligence Analyst - Career Growth Opportunities (22122)

31B Military Police - Paid Training Provided (22122)

Intelligence Analyst

35F Intelligence Analyst - Start Your Career with the US Army

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31B Military Police - Now Hiring

31B Military Police - Entry Level

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31B Military Police - Start Your Career with the US Army

35F Intelligence Analyst - Hiring Immediately

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35F Intelligence Analyst

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Job Details

Job Description

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