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Remote or Bethesda, Maryland

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Today

Overview Edgewater Federal Solutions is currently seeking a Security Support Engineer Lead to provide support to our Federal government contract. **Due to the nature of the contract and customer ship is required. Responsibilities Provide management, development, and coaching of Cybersecurity System and Tool support staff.Serve as a technical liaison between sub-organizations, project managers, and vendors/clients.Provide engineering support, system administration, and software development for

Full-time

USD 140,000.00 - 180,000.00 per year

Lead Security Support Specialist

Washington, District of Columbia

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6d ago

This is a contingent opportunity Lead Security Support Specialist K2 Group is searching for a Lead Security Support Specialist to support the Department of Homeland Security (DHS) Countering Weapons of Mass Destruction (CWMD) directioriate. Duties: Support development and drafting of CWMD security standard operating procedures (SOPs) including: SCI development and operations Collateral development and operations Provide document control and accountability of classified information Track secur

Full-time

Lead Security Engineer

Rockville, Maryland

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3d ago

We are seeking an experienced Lead Security Engineer with strong expertise in enterprise security architecture, network security, and cloud security technologies. The ideal candidate will work closely with developers, system engineers, project managers, and stakeholders to ensure systems are designed and implemented in compliance with federal security requirements and industry best practices. Key Responsibilities:Design, implement, and maintain enterprise security solutions and architectures.Ana

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Third Party, Contract

Depends on Experience

Senior Information Systems Security Engineer (ISSE) - Technical Lead

Arlington, Virginia

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Today

Job Family: IT Cyber Security Travel Required: None Clearance Required: Active Top Secret (TS) What You Will Do: Our Cybersecurity Consultants are a team of business integrators with extensive consulting and industry experience who help our clients solve their complex business issues from strategy through execution. A career in an integrated team of developers and consultants provides the opportunity to grow and contribute to our clients' business issues every day, applying a collection of s

Full-time

USD 113,000.00 - 188,000.00 per year

Cloud & Security Architecture Lead - Clearance Required

Arlington, Virginia

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9d ago

Cydecor is a premier Federal Government solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business intelligence to enable decision-support and remain ahead of ever-evolving national security challenges. Our success rests squarely on three bedrock principles: People, our center of gravity; Mission, what inspires us; and an un

Full-time

Lead Data & AI Security Engineer

Arlington, Virginia

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Today

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest pot

Full-time

USD 161,000.00 - 266,000.00 per year

Lead, Cryptographic Security Engineer

Arlington, Virginia

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5d ago

Full-time

USD 161,000.00 - 266,000.00 per year

Information Security Engineer

Washington, District of Columbia

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Today

Job Title: Information Security Engineer Location: Washington, DC Type: 6 + months Contract good chance of extensions and/or perm rollover Contractor Work Model: Onsite Security Clearance: Must hold or be eligible to obtain Public Trust Overview We are seeking a Security Engineer to support the Department of Transportations Cybersecurity mission by joining a dedicated team of cybersecurity professionals who collaborate, cooperate, and facilitate maintaining and enhancing the security posture o

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Contract, Third Party

Depends on Experience

Sr. Network Engineer - Security Modernization (NGFW, Zero Trust, Segmentation, Cisco ISE) | Active TS | Security+ | CCIE Preferred

Washington, District of Columbia

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3d ago

Location: Fully onsite at a secure federal installation in the Washington, DC metro area. Relocation and travel assistance available. For teams of two or more in the same region, alternate accredited SCIF work locations may be supported. Referrals: Have a colleague you'd like to work with? Referrals are encouraged and eligible for bonuses. For candidates interested in working outside the DC area, team-based placements (2+ hires at the same location) help enable alternate SCIF site options. We'r

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Full-time

$230,000 - $320,000

Personnel Security Case Management Support (PERSEC)

Springfield, Virginia

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Today

Job ID: 2611712 Location: Springfield, VA, US Date Posted: 2026-04-21 Category: Security Subcategory: Security Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an experienced Personnel Security Specialist to support NGA's Office of Security. This individual will be required to operate in a diverse security environment. This progra

Full-time

Offensive Security Engineer, Technical Lead (In Office or Remote)

Remote or McLean, Virginia

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Today

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview: We're looking for an Offensive Security Engineer who excels at navigating ambiguity, uncovering weaknesses, and engineering solutions that elevate our security posture. You'll combine

Full-time

USD 150,000.00 - 224,000.00 per year

Network Security Engineer, Tech Lead

McLean, Virginia

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Today

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview: We are seeking a Network Security Engineer Technical Lead to join our Security Perimeter team. We sit within the Enterprise Network Services of the Information Technology Division. Thi

Full-time

USD 146,000.00 - 218,000.00 per year

Cybersecurity Systems Engineer, Information System Security Officer (ISSO) with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite - G

Maryland

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Today

Cybersecurity Systems Engineer, Information System Security Officer (ISSO) with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD As a Cybersecurity Systems Engineer, Information System Security Officer (ISSO), you will play a key role in securing complex systems, ensuring compliance with federal cybersecurity frameworks, and protecting sensitive information. Possession of DoD 8570 IAM Level 1 or higher certification is required. Candida

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Full-time

$150,000 - $190,000

Lead AI Security Engineer

McLean, Virginia

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 174,000.00 - 217,500.00 per year

Security Engineer

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 93,400.00 - 176,200.00 per year

Security Systems Design Engineer

Kingstowne, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for an amazingly talented Security Systems Design E

Full-time

USD 74,800.00 - 130,900.00 per year

Senior Information Systems Security Representative (ISSR) - Technical Lead

Arlington, Virginia

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Today

Full-time

USD 113,000.00 - 188,000.00 per year

Cloud Security Architect Lead

McLean, Virginia

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Today

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview: Freddie Mac has an exciting and challenging opportunity for a Technical Lead of Security Architecture. The focus will be on improving security designs of existing and new solutions in

Full-time

USD 150,000.00 - 224,000.00 per year

Information Systems Security Officer (ISSO) - Task Lead #1708626

Washington, District of Columbia

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Today

About NDi: Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firmly defined core values have driven all aspects of the business, which have been paramount to our company's success and the establishment of an enjoyable workplace atmosphere. At NDi, we believe that our people are the cornerstone of our success, and we value collaboration

Full-time

Lead Systems Security Analyst

Arlington, Virginia

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Today

Overview: GovCIO is currently hiring for a Senior Systems Security Analyst with an active Secret clearance to evaluate actions needed to implement customer security policy by developing plans and implementing solutions. This position will be located in Arlington, VA, and will be a hybrid position. Responsibilities: Day-to-Day Responsibilities Reviews security policies, directives, and vulnerability information to determine plans for addressing them.Determines and/or works with others to determi

Full-time

Compensation information provided in the description

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