10,759 Results for

Senior Security Jobs in Laurel, MD

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Senior Security Analyst / FSO Iridium Communications Inc

McLean, VA

$108,000–$140,000 / year

5+ years of experience managing physical security in accordance with 32 CFR Part 117 NISPOM Rule and ICD 705 requirements, serving as an FSO, Assistant FSO, Contractor Site Security Manager (CSSR), Contractor Program Security Officer (CPSO), and/or Contractor Security Officer (CSO). What You'll Do: Serve as Facility Security Officer (FSO), Contractor Security Officer (CSO), or Contractor Program Security Officer (CPSO), managing the physical security of multiple facilities in compliance with 32 CFR Part 117 NIPSOM Rule and ICD 705 requirements.

30+ days ago

Senior Information Security Engineer - AI & Application Security Faegre Drinker Biddle & Reath LLP

Washington D.C., DC

$160,200–$183,100 / year

Designs and executes testing for prompt injection, jailbreaking, data leakage, and cross-client isolation in retrieval-augmented and agentic AI platforms, producing evidence that one client's data cannot influence another client's outputs in support of the firm's information barrier and privilege obligations. Evaluates and hardens API and integration security across AI platforms, automation tooling, and connected data systems, including authentication and authorization, gateway policies, rate limiting, and anomaly detection for misuse or exfiltration through legitimate channels.

30+ days ago

Senior Systems Engineer / Information Systems Security Officer (Isso) CACI International Inc.

Fort Meade, MD

$131,800–$290,000 / year

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: Join CACI as a Systems Engineer with an Information Systems Security Officer (ISSO) focus, where you will play a key role in ensuring the security, integrity, and reliability of mission‑critical systems.

30+ days ago

Senior Systems Engineer / Information Systems Security Officer (ISSO) CACI International Inc

fort meade, MD

$131,800–$290,000 / year

30+ days ago

Senior Facility Security Officer (R4917) Shield AI Inc

Washington, DC

$80,000–$120,000 / year

With offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide. Job Description: The FSO operates as a key contributor within a dynamic, fast-paced defense environment, responsible for executing and scaling security operations in support of classified programs.

30+ days ago

Senior Information System Security Officer (ISSO) Peraton Inc

Laurel, MD

$176,000–$282,000 / year

Peraton Labs is seeking a poly cleared Senior Information System Security Officer for a mission-critical, highly complex HPC environment enabling research across multiple security domains. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

28 days ago

Sr. Industrial Security Analyst (Mdso) Space Exploration Technologies

Washington, DC

$130,000–$195,000 / year

You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. SpaceX is looking for a multidisciplinary Industrial Security Officer (MDSO) to serve as a Senior Security Analyst within our Washington, DC office.

23 days ago

Sr. Industrial Security Analyst (MDSO) SpaceX

Washington, DC

$130,000–$195,000 / year

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.

1 day ago

Senior Security Engineer Chickasaw Nation Industries, Inc.

Reston, VA

$110,000–$150,000 / year

Activities will include conducting technical security assessments of complex information systems with minimal supervision to include Risk Assessment and Management, Vulnerability Analysis, Contingency Planning/Disaster Recovery, Configuration Management, Security Assessments, and development of Mitigation Plans. Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Business Services, Health, Infrastructure and Engineering, Mission Optimization, Technology and Transportation) for the federal government and commercial enterprises.

30+ days ago

Sr. Security Software Enginer Starshield Space Exploration Technologies Corp

Washington, DC

$170,000–$265,000 / year

The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more. ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

30+ days ago

Senior Security Risk Management SME One Federal Solution

Washington, DC

Quick Apply

We are pioneers, builders, thought leaders, and pride ourselves on thinking outside the box to co-create with our customers, helping them achieve exceptional enterprise-wide outcomes. As a certified Service-Disabled Veteran-Owned Small Business (SDVOSB), OFS is committed to providing high-performance professionals who deliver excellence to our government partners.

30+ days ago

Senior Security Governance and Policy Analyst One Federal Solution

Washington, DC

Quick Apply

One Federal Solution provides cybersecurity policy expertise by advising Government leadership, analyzing Federal and DHS cybersecurity guidance, and translating requirements into actionable security plans. We are pioneers, builders, thought leaders, and pride ourselves on thinking outside the box to co-create with our customers, helping them achieve exceptional enterprise-wide outcomes.

30+ days ago

Senior Security Operations Analyst Terrestris Global Solutions

Washington, DC

The Senior Security Operations Analyst monitors, detects, and responds to cybersecurity threats to protect the National Indian Gaming Commission's systems, networks, and sensitive data. We are seeking a Senior Security Operations Analyst to provide on-demand Cybersecurity and IT services to support the National Indian Gaming Commission (NIGC) mission at the NIGC Headquarters in Washington, D.C. I've never heard of Terrestris.

30+ days ago

Senior Information Systems Security Officer (ISSO) Quantum Sky

Washington, Washington, DC

$135,000–$150,000 / year
Full time

Strong written and verbal communication skills with experience developing technical documentation, presenting complex security and privacy concepts to technical and non-technical audiences, and building trusted relationships with Contracting Officer Representatives (CORs), government leadership, and cross-functional stakeholders. Develop, maintain, and present security authorization packages and supporting documentation in accordance with client requirements and NIST SP 800-53, including SSPPs, RARs, SAPs, SARs, POA&Ms, contingency and incident response plans, SOPs, configuration management plans, STIG deviations, and related artifacts.

11 days ago

Senior Information System Security Officer Quantum Sky

Washington, Washington, DC

$120,000–$130,000 / year
Full time

Network, network protocols, routers, and switches and how they interact with automated vulnerability assessment tools, open-source vulnerability assessment tools, and techniques used for evaluating security controls on Windows, Linux, and Unix operating systems, networking devices, databases, and web servers. OMB A-123 circular; OMB A-130 circular; FIPS 140, 199, 200, 201; NIST SP 800-18, 37 Revision 1, 39, 53 Revision 3 and 4, 53A Revision 1, 60 Volumes 1 and 2, 800-64 Revision 2, 137, 144, 147; CNSS 1253 and risk management methodologies.

7 days ago

Program Security Officer (Pso) - Senior CONTACT GOVERNMENT SERVICES

Washington, DC

$66,000–$133,000 / year

For the past seven years, we've been growing our government-contracting portfolio, and along the way, we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work. Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come.

30+ days ago

Senior Embedded Security Engineer - Digital Systems Security Mitre Corp

McLean, VA

$126,800–$158,500 / year

Basic Qualifications: Typically requires a minimum of 5 years of related experience with a bachelor's degree; or 3 years and a master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience. Experience analyzing microelectronics and hardware systems for susceptibility to implementation attacks, such as side-channel analysis, fault injection, laser voltage probing, photon emission microscopy, laser stimulation techniques, and/or microprobing and circuit edits.

21 days ago

Senior Information Systems Security Officer (ISSO) Mitre Corp

McLean, VA

$129,200–$161,500 / year

Basic Qualifications: Typically requires a minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation's health, security, and prosperity.

30+ days ago

Senior Information Systems Security Officer (Isso) The MITRE Corporation

Mclean, VA

$129,200–$161,500 / year

30+ days ago

Senior Information System Security Officer Zantech

Washington, DC

Zantech is looking for a talented Senior Information System Security Officer to be responsible for the most complex systems and serves as the Cybersecurity Division's primary point of contact for an upcoming Onsite role supporting FEMA based out of their Headquarters in Washington, DC. The Sr ISSO will be critical to program success, leading the information security Compliance Branch and working across all active call orders supporting systems identified for security authorization services.

30+ days ago

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Senior Security Jobs in Laurel, MD

Senior Security Analyst / FSO Iridium Communications Inc

Senior Information Security Engineer - AI & Application Security Faegre Drinker Biddle & Reath LLP

Senior Systems Engineer / Information Systems Security Officer (Isso) CACI International Inc.

Senior Systems Engineer / Information Systems Security Officer (ISSO) CACI International Inc

Senior Facility Security Officer (R4917) Shield AI Inc

Senior Information System Security Officer (ISSO) Peraton Inc

Sr. Industrial Security Analyst (Mdso) Space Exploration Technologies

Sr. Industrial Security Analyst (MDSO) SpaceX

Senior Security Engineer Chickasaw Nation Industries, Inc.

Sr. Security Software Enginer Starshield Space Exploration Technologies Corp

Senior Security Risk Management SME One Federal Solution

Senior Security Governance and Policy Analyst One Federal Solution

Senior Security Operations Analyst Terrestris Global Solutions

Senior Information Systems Security Officer (ISSO) Quantum Sky

Senior Information System Security Officer Quantum Sky

Program Security Officer (Pso) - Senior CONTACT GOVERNMENT SERVICES

Senior Embedded Security Engineer - Digital Systems Security Mitre Corp

Senior Information Systems Security Officer (ISSO) Mitre Corp

Senior Information Systems Security Officer (Isso) The MITRE Corporation

Senior Information System Security Officer Zantech

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