Security Engineer jobs in District of Columbia

Hybrid in Washington, District of Columbia

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4d ago

Position Summary The Security Engineer implements and operates security controls for the platform on AWS. You will perform security testing, support ATO evidence and continuous monitoring, and remediate findings, helping keep a high-visibility federal filing platform secure and compliant. Key Responsibilities Implement and configure security controls across the AWS environment Perform vulnerability scanning, security testing, and remediation tracking Support ATO evidence collection against NIST

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Full-time, Third Party

Depends on Experience

Security Engineer

Springfield, Virginia

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Today

Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybersecurity operations. What we do: Our vision is for a future in which talent and customers alike come to ANS because of our reputation for delivering technical excellence, solving our nation's toughest challen

Full-time

USD 100,000.00 - 200,000.00 per year

Cloud Security Engineer 4

Bethesda, Maryland

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Today

Requisition ID: 4414Standard Title: Senior Cloud Security EngineerRequired Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support the DOMEX Technology Platform as a Cloud Security Engineer 4 responsible for securing, hardening, and maintaining compliance of cloud-based platforms across multiple secure networks in support of OSINT-focused mission systems. Essential Duties and Resp

Full-time

Cloud Security Engineer 3

Bethesda, Maryland

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Today

Requisition ID: 4415Standard Title: Cloud Security EngineerRequired Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support the DOMEX Technology Platform as a Cloud Security Engineer 3 responsible for securing, hardening, and maintaining compliance of cloud-based platforms across multiple secure networks in support of OSINT-focused mission systems. Essential Duties and Responsibil

Full-time

Cloud Security Engineer 2

Bethesda, Maryland

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Today

Requisition ID: 4416Standard Title: Junior Cloud Security EngineerRequired Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support the DOMEX Technology Platform as a Cloud Security Engineer 2 responsible for securing, hardening, and maintaining compliance of cloud-based platforms across multiple secure networks in support of OSINT-focused mission systems. Essential Duties and Resp

Full-time

Security Engineer

Washington, District of Columbia

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Today

Koniag Data Solutions, a Koniag Government Services company, is seeking an experienced Security Engineer to support enterprise cybersecurity operations and IT administrative and operational support services for a federal government client. This position requires an active security clearance or the ability to obtain and maintain a government background investigation and all requisite IT access authorizations prior to performing work. Specific clearance requirements will be confirmed at time of of

Full-time

USD 100,000.00 per year

Security Engineer

Laurel, Maryland

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Today

Job Title: Security Engineer Location:On-site 4 days/week in Herndon or remote options Type: Contract Compensation: Work Model: 1099; 1 year, up to 5 years possible Hours: 40 Security Clearance: Public Trust Tier 2 / MBI Monitor systems for abnormal activity. Analyze alerts, distinguish threats from false positives, categorize incidents by risk. - Lead incident response: containment, eradication, recovery, post-incident analysis, documenting steps. Optimize detection capabilities: refine alert

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Contract

Depends on Experience

Security Engineer

Rockville, Maryland

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Security Engineer for a CONTRACT assignment with one of our premier Regulatory clients. This position is fully remote. The primary function of the Security Engineer is responsible for designing, implementing, and maintaining controls that protect enterprise systems and data from unauthorized access, modification, or loss. This role requires expertise in cyber security, email platforms, cloud environments, and data protection operati

Contract

USD 83.00 - 87.00 per hour

Senior Security Engineer

Washington, District of Columbia

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Today

Evolver Federal is seeking a Senior Security Engineer to fulfill a requirement for a potential government client. The Senior Security Engineer is responsible for designing, implementing, and maintaining advanced security solutions to protect federal systems and data. This role prioritizes continuous monitoring, FISMA compliance, and OIG audit readiness while engineering secure architectures, integrating cybersecurity technologies, and ensuring adherence to federal standards such as NIST 800-seri

Full-time

Zero Trust Security Engineer

Hybrid in Vienna, Virginia

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13d ago

Job Title: Zero Trust Security Engineer Location: Vienna, VA Type: Contract Compensation: 65-75/hr W2 Work Model: Hybrid onsite and remote Responsibilities Translate Zero Trust analysis outputs into formal firewall and security rule requests. Submit detailed implementation requests to firewall teams, including: source identities (users, groups, roles), destination applications, addresses, and services, required ports, protocols, and application IDs. Ensure requests meet firewall team standar

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Contract

Depends on Experience

Senior Security Engineer

Washington, District of Columbia

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16d ago

NOTE- Active Secret Required Job Title: Senior Security Engineer Location: Washington, D.C. Clearance Required: Active Secret Description IBSS is seeking a Senior Security Engineer to support a Federal customer. This position develops, enhances, and maintains Security Operations Center (SOC) processes and standard operating procedures, performs vulnerability analysis and hands-on security testing, and leads the engineering and implementation of secure cloud solutions, primarily in Microsoft A

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Full-time, Contract

$150k to 180k

Cloud Security Engineer

Washington, District of Columbia

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Today

The application deadline and start date are subject to change based on the status of the contract. Applications will be accepted through expiration date or until the position is filled. If the contract is not awarded, this position may not be filled. Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking an experienced Cloud Security Engineer with a TS/SCI clearance to support EHS and our government customer in Washington, DC. This position is for a Future New Business Oppo

Full-time

SteelCloud Security Engineer

Suitland-Silver Hill, Maryland

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Today

SteelCloud Security Engineer Location: Suitland, MD Clearance Required: Active TS/SCI Leidos is hiring a SteelCloud Security Engineer in Suitland, MD to implement automated DISA STIG compliance, configuration management baselines, and remediation workflows across complex systems supporting Zero Trust objectives. Primary Responsibilities Administer SteelCloud ConfigOS, Evaluate-STIG, STIG Manager, and SCAP-based compliance policies.Perform OS hardening, vulnerability analysis, remediation, au

Full-time

USD 107,900.00 - 195,050.00 per year

Security Engineer

McLean, Virginia

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Today

Capgemini Government Solutions (CGS) LLC is seeking a Security Engineer ? Operational Support to support our Aerospace and Federal Government clients. This role is responsible for security operations, monitoring, incident response, and engineering support for enterprise cybersecurity platforms and infrastructure. Job Responsibilities Monitor, maintain, and support enterprise security technologies, including SIEM, IDS/IPS, vulnerability management, and malware protection solutions. Respond to s

Full-time

-USD

Security Engineer Architect

Bethesda, Maryland

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Today

Absolute Business Solutions Corp (ABSC) is not just another tech company. We're a community of innovators, engineers, analysts and business professionals working together with our customers to tackle the most complex challenges. For more than 20 years we've supported critical Department of Defense (DoD), Intelligence Community (IC), Federal Civilian missions and global, multi-national corporations. We specialize in supporting our clients in the Intelligence, Technology, Defense, AI/ML, and Data

Full-time

USD 150,000.00 - 285,000.00 per year

Information System Security Engineer

Washington, District of Columbia

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Today

A growing cybersecurity firm is seeking an Information Systems Security Engineer to support the security of federal cloud and enterprise systems. This is a hybrid role based in Washington, DC, focused on cloud security engineering, secure architecture, and integrating security throughout the system lifecycle. Responsibilities Design and implement security controls across Azure, AWS, and enterprise environments. Assess cloud architectures, networking, firewalls, and security configurations. Int

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Contract

$70 - $75

Staff Security Engineer

Tysons, Virginia

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Today

The Staff Security Engineer will identify security risks within our IoT device ecosystem, communicate those risks to management, and assist with the mitigation efforts. This role requires hands-on experience with reverse engineering, networking, operating systems, and programming. The ideal engineer will bring these skills to bear on complex IoT security challenges. The Senior Security Engineer will also document security policies and procedures and ensure they remain up to date with applicable

Full-time

USD 167,500.00 - 180,500.00 per year

Information Security Engineer

McLean, Virginia

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Today

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together. Information Security Engineer I Are you ready to build the security systems tha

Full-time

USD 75,000.00 - 175,000.00 per year

Information Systems Security Engineer

Washington, District of Columbia

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Today

Overview Job Summary Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Information Systems Security Engineer position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. The ideal candidates will provide cybersecurity engineering expertise across engineering and operations network solutions. The ISSE ensures strategic and technical adherence to all aspects of the Information

Full-time

USD 160,000.00 - 170,000.00 per year

ConMon Security Engineer

Tysons, Virginia

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Today

Job Title ConMon Security Engineer Job Description The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people. Explore what you can bring to our solutions in the areas of cyber, cloud and enterprise security. Be a part of the Telos culture and see what sets us apart! Telos offers an excellent compensation package with benefits that include generous paid

Full-time

USD 135,000.00 - 155,000.00 per year

Security Engineer jobs in Washington, DC, USA