Security Engineer Jobs in District of Columbia
Security Engineer jobs in District of Columbia are concentrated in Washington DC and its immediate suburbs, where federal agencies, defense contractors, and cybersecurity firms create one of the most active markets for this role in the country. Employers such as Booz Allen Hamilton, Leidos, and SAIC maintain large security engineering teams in the region, with consistent demand across government IT security, cloud security, and network defense. Openings range from cleared associate-level analysts moving into engineering to senior architects leading zero-trust and threat intelligence programs. See the openings below and apply to the ones that match your experience.
Find Security Engineer JobsOverview
Showing 5 of 112+ Security Engineer jobs
Information System Security
Plan of Action and Milestones (POA&M)
Risk Assessments
REQ#: RQ229070
Public Trust: None
Requisition Type: Regular
Your Impact
Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.
Job Description
CYBERSECURITY ANALYST SME
Transform technology into opportunity as a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) you will help ensure today is safe and tomorrow is smarter.
MEANINGFUL WORK AND PERSONAL IMPACT
- Lead Accreditation and Authorization (A&A) reviews by Group level ISSMs and Security Controls Assessors (SCA)
- Documents the various security control implementations as well as gather the artifacts that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation for the various Assessment and Authorization (A&A) efforts
- Document and obtain a general understanding of the architecture being developed or that was developed for each project in order to write the Systems Security Plans (SSP) / CONOPS
- Gather the information by working with various systems owners, project managers, and engineering team members in order to write various additional A&A related documents such as Contingency Plan (CP), General User Guide (GUG), Privileged User Guide (PUG), Standard Operating Procedures (SOP' s), etc.
- Document the Plans of Actions and Milestones (POA&Ms) implementation responses or mitigations, as well as provide all required artifacts (i.e evidence gathering from the system owners, PMs, and engineering teams)
- Coordinating with various contractor and customer personnel to obtain the A&A content, as well as working with various customer security organizations to navigate the customer's A&A process in order to achieve Authority to Develop (A TD), Interim Authority to Test (IA TT), and Authority to Operate (ATO) for each of the primary and secondary assigned systems
- Monitor each of the various A&A projects within the customer's A&A process and be able to fluently discuss the status at all levels
- Support audit liaison activities, and compliance oversight activities to strengthen the security program and promote compliance with the Risk Management Framework (RMF)
- Perform technical content reviews and edits as part of the document updates as part of the Annual ISCM and OA Strategy Plan Update
- Conduct a technical review and update of the control volatility section of the plan considering emerging threats, changes to the agency security posture, the latest IC guidance, agency policy, federal laws, standards, and guidance, et., and based on information profile (e.g., High Value Asset (HVA), TS (SCI), Secret, etc.)
- Provide audit liaison support for internal and external audits and data calls for external reporting. Document and provide concise and actionable recommendations and process improvements reports
WHAT YOU’LL NEED TO SUCCEED
- Required Education and Experience: Technical Training, Certification(s) or Degree + 10 years
- Certifications: DoD Manual 8570.01-M at the Information Assurance System Architects & Engineer (IASAE) Level II role
- Security Clearance Level: TS/SCI clearance and ability to obtain and maintain a Polygraph
- Location: On Customer Site
GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do.
- Growth: AI-powered career tool that identifies career steps and learning opportunities
- Support: An internal mobility team focused on helping you achieve your career goals
- Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
- Community: Award-winning culture of innovation and a military-friendly workplace
OWN YOUR OPPORTUNITY Explore a career in cyber at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your focus on defending and protecting what matters.
#VA_2026Alumni
#MD_2026Alumni
#GDITEnhanced2026
#GDITCareers
#JET
Work Requirements
10 + years of related experience
- may vary based on technical training, certification(s), or degree
None
U.S. Citizenship Required
Salary and Benefit Information
The likely salary range for this position is $164,382 - $207,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Our Identity Verification Process
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.
About Our Work
We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
Information System Security
Plan of Action and Milestones (POA&M)
Risk Assessments
REQ#: RQ229070
Public Trust: None
Requisition Type: Regular
Your Impact
Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.
Job Description
CYBERSECURITY ANALYST SME
Transform technology into opportunity as a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) you will help ensure today is safe and tomorrow is smarter.
MEANINGFUL WORK AND PERSONAL IMPACT
- Lead Accreditation and Authorization (A&A) reviews by Group level ISSMs and Security Controls Assessors (SCA)
- Documents the various security control implementations as well as gather the artifacts that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation for the various Assessment and Authorization (A&A) efforts
- Document and obtain a general understanding of the architecture being developed or that was developed for each project in order to write the Systems Security Plans (SSP) / CONOPS
- Gather the information by working with various systems owners, project managers, and engineering team members in order to write various additional A&A related documents such as Contingency Plan (CP), General User Guide (GUG), Privileged User Guide (PUG), Standard Operating Procedures (SOP' s), etc.
- Document the Plans of Actions and Milestones (POA&Ms) implementation responses or mitigations, as well as provide all required artifacts (i.e evidence gathering from the system owners, PMs, and engineering teams)
- Coordinating with various contractor and customer personnel to obtain the A&A content, as well as working with various customer security organizations to navigate the customer's A&A process in order to achieve Authority to Develop (A TD), Interim Authority to Test (IA TT), and Authority to Operate (ATO) for each of the primary and secondary assigned systems
- Monitor each of the various A&A projects within the customer's A&A process and be able to fluently discuss the status at all levels
- Support audit liaison activities, and compliance oversight activities to strengthen the security program and promote compliance with the Risk Management Framework (RMF)
- Perform technical content reviews and edits as part of the document updates as part of the Annual ISCM and OA Strategy Plan Update
- Conduct a technical review and update of the control volatility section of the plan considering emerging threats, changes to the agency security posture, the latest IC guidance, agency policy, federal laws, standards, and guidance, et., and based on information profile (e.g., High Value Asset (HVA), TS (SCI), Secret, etc.)
- Provide audit liaison support for internal and external audits and data calls for external reporting. Document and provide concise and actionable recommendations and process improvements reports
WHAT YOU’LL NEED TO SUCCEED
- Required Education and Experience: Technical Training, Certification(s) or Degree + 10 years
- Certifications: DoD Manual 8570.01-M at the Information Assurance System Architects & Engineer (IASAE) Level II role
- Security Clearance Level: TS/SCI clearance and ability to obtain and maintain a Polygraph
- Location: On Customer Site
GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do.
- Growth: AI-powered career tool that identifies career steps and learning opportunities
- Support: An internal mobility team focused on helping you achieve your career goals
- Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
- Community: Award-winning culture of innovation and a military-friendly workplace
OWN YOUR OPPORTUNITY Explore a career in cyber at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your focus on defending and protecting what matters.
#VA_2026Alumni
#MD_2026Alumni
#GDITEnhanced2026
#GDITCareers
#JET
Work Requirements
10 + years of related experience
- may vary based on technical training, certification(s), or degree
None
U.S. Citizenship Required
Salary and Benefit Information
The likely salary range for this position is $164,382 - $207,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Our Identity Verification Process
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.
About Our Work
We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
See All 112+ Security Engineer Jobs in District of Columbia
Find roles in District of Columbia that match your experience and apply in just a few clicks.
Find Security Engineer JobsSecurity Engineer Jobs by City in District of Columbia
Where District of Columbia roles are concentrated, by current openings.
Security Engineer Job Market in District of Columbia
A snapshot from current District of Columbia openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Technology & Software
What District of Columbia Employers Look For
The qualifications that appear most often in security engineer jobs across District of Columbia.
- Active DoD security clearance, typically Secret or Top Secret/SCI
- Bachelor's degree in computer science, cybersecurity, information technology, or a related field
- CISSP, CompTIA Security+, or CEH certification recognized by federal contracting standards
- Hands-on experience with SIEM platforms, vulnerability management tools, or intrusion detection systems
- Familiarity with NIST 800-53, RMF, or FedRAMP compliance frameworks required by federal clients
- Experience supporting federal agency environments or working within a cleared contractor setting
Security Engineer Jobs in District of Columbia: Frequently Asked Questions
How do you become a security engineer in District of Columbia?
The most direct path is a bachelor's degree in cybersecurity, computer science, or information systems, followed by an entry-level role with a federal agency or contractor that sponsors clearance processing. DC does not issue a state-specific engineering license for cybersecurity roles, but obtaining a DoD security clearance and certifications such as CompTIA Security+ or CISSP are effectively required to compete for the majority of positions in the market.
How much do security engineers make in District of Columbia?
Security engineers in District of Columbia earn a median of about $156,590 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $87,400 for the lowest 10% to over $207,700 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire security engineers in District of Columbia?
Employers hiring security engineers in District of Columbia right now include Meta, Peraton, and SpaceX, based on current listings on Migrate Mate as of September 2026. The DC market is heavily shaped by federal contracting, so large systems integrators and government technology firms consistently post the highest volume of openings.
Which District of Columbia cities have the most security engineer jobs?
The cities with the most security engineer openings in District of Columbia are Washington and Pentagon. The distribution reflects the concentration of federal agencies in Washington DC proper alongside the major contractor campuses in surrounding areas, which together create demand well beyond what a single city center would support on its own.
Are there remote security engineer jobs in District of Columbia?
Yes, but they're less common than in other tech disciplines. About 78% of security engineer openings tied to District of Columbia are remote or hybrid as of September 2026, reflecting the clearance and on-site access requirements that many federal agency roles impose. Roles focused on cloud security architecture or application security assessment tend to offer the most remote flexibility.
How can I get hired as a security engineer in District of Columbia with little or no experience?
The most realistic entry path is through a cleared IT support, network operations, or systems administrator role at a federal contractor, then transitioning into a security engineering function once you have baseline clearance eligibility and a CompTIA Security+ certification. Large DC-area contractors such as Booz Allen Hamilton and SAIC run new-analyst and early-career programs that recruit candidates from local universities including Howard University and George Mason University, and these programs regularly place candidates into junior security engineering tracks.
Where can I find and apply to security engineer jobs in District of Columbia?
You can find and apply to security engineer jobs in District of Columbia on Migrate Mate, which lists current openings from employers across the region. Search the roles that fit your clearance level and technical background and apply directly to the ones that match your experience.
See All 112+ Security Engineer Jobs in District of Columbia
Find roles in District of Columbia that match your experience and apply in just a few clicks.
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