Senior ISSO: RMF Security Lead for Critical Systems
Peraton
A leading national security company is looking for a Senior Information System Security Officer with a focus on managing security operations in a complex HPC environment. This role requires active TS/SCI clearance and extensive experience in cybersecurity, particularly with DOD systems. Responsibilities include ATO leadership, mentorship of junior ISSOs, and ensuring compliance with rigorous security standards. The ideal candidate possesses deep knowledge of risk management frameworks and continuous monitoring practices. Full-time on-site work is mandatory in Laurel or nearby College Park, MD. #J-18808-Ljbffr Peraton
- The Swift Group is hiring an Information Systems Security Officer (ISSO) to join our Laurel, MD team. The ISSO will support secure government environments... ...systems, programs, and enclaves, enforcing DoD and NIST RMF requirements. Responsibilities include RMF activities,...Senior
$176k - $282k
Peraton is seeking an ISSO Support Systems Engineer in Laurel, Maryland, to join our Cyber Mission unit. The role focuses on advising the Government on security for Information Systems, ensuring compliance, and managing security operations. Applicants should have 15 years...Senior- The Johns Hopkins University Applied Physics Laboratory is looking for an Information System Security Manager to ensure compliance with regulations for classified systems. You will lead security inspections and SSP development while contributing to crucial national...Senior
- Johns Hopkins Applied Physics Lab in Laurel, Maryland, is seeking an Information System Security Manager to lead the security of classified systems. The ideal candidate will have extensive experience in cybersecurity and strong communication skills, along with a BS in related...Senior
- A cybersecurity solutions provider in Maryland is seeking a Senior Information System Security Officer. The ideal candidate will enhance security measures, oversee operations, and manage compliance with information assurance standards. A Bachelor's degree in a relevant...Senior
- APV seeks a Senior Security Analyst/ISSO to provide advanced cybersecurity, risk management, and system authorization support to DHS. The role leads ATO and reauthorization cycles, drives continuous monitoring... ...applies DHS 4300A, FISMA, NIST RMF/800-53, and privacy requirements...SeniorRemote job
- ...: As an Information Systems Security Officer at Independent... ...Software, you will play a critical role in strengthening... ...Intelligence Community. You will lead cybersecurity efforts... ...Management Framework (RMF) implementation through... ...ten or more years of ISSO or equivalent...Senior
- Independent Software, Inc. in Maryland seeks a Senior Information System Security Officer (ISSO) to bolster the security posture of mission‑critical systems. You will implement and maintain information assurance policies, support accreditation efforts, and ensure SSP compliance...
$10k
Overview Information Assurance, IAVA, System Security Plans (SSPs), RMF, Windows, Linux, Authorization to Operate, Verification and Validation, Security+... ...Security X (CASP+) Certification required Experience as ISSO working independently, and/or on teams maintaining secure...SeniorContract workTemporary workImmediate start- ClearEdge in Jessup, Maryland seeks an Information Systems Security Officer to maintain and enhance the security of information systems. The... ...must have a BS in Computer Science and a minimum of 10 years ISSO experience. ClearEdge promotes a culture of growth and offers...Senior
- ...Description Job Description What You Will Do: At Independent Software, as a Senior Information System Security Officer (ISSO), you will support the security posture of mission-critical systems, programs, and enclaves. In this role, you will implement, maintain, and...Senior
- ...seeking a Cybersecurity Compliance Auditor / Security Control Reviewer to perform independent RMF and JSIG assessments of classified systems and determine control effectiveness. You... ...reports, collaborate with ISSMs/ISSO and program teams, and support inspections...Senior
- A leading technology firm in Ellicott City, Maryland, seeks a System Administrator Level 3 to provide advanced IT support. You... ...infrastructure's reliability and security while optimizing performance.... .... Join us to support critical national security missions in...Senior
- Johns Hopkins Applied Physics Laboratory is seeking a Linux Systems Administrator in Laurel, Maryland. You will play a crucial role in shaping secure IT systems while collaborating with a team to improve system performance and security protocols. Your responsibilities include...Senior
$112k - $179k
Peraton is seeking a Senior Infrastructure and Systems Administrator in College Park, MD, to support classified research and development. The role... ...Key responsibilities include ensuring system reliability, security, and compliance with processes. The position demands a...Senior- CACI International Inc is seeking a Senior Systems Engineer to guide the full Software Development Lifecycle (SDLC) while ensuring technical... ...shaping, building, and validating complex systems for critical missions in Laurel, Maryland. The ideal candidate will have extensive...Senior
- Hexagon US Federal in Lanham, MD is looking for a Senior Systems Administrator to lead IT operations. You will maintain hybrid infrastructure, support Microsoft 365 GCC High, and ensure reliability and security across the office. The role requires 8+ years of systems administration...SeniorWork at officeFlexible hours
- ...Physics Laboratory is looking for a Weapon Systems Senior Analyst to join their Force Projection... ...design, development, and validation of critical U.S. defense systems. This role... ...with the ability to obtain a Top Secret security clearance. #J-18808-Ljbffr The Johns Hopkins...Senior
- Leidos Defense group is seeking a System Administrator for a DISA contract, primarily on site at Ft Meade, MD.... ...Solaris servers and the VDI infrastructure to ensure secure, reliable operations. The role requires senior-level expertise in VDI, acting as SME, and collaboration...SeniorContract work
$7.5k
...Job Brief Evaluating security solutions to ensure... ...! The Information System Security Officer... ...and methodologies. Senior Information Systems... ...Management Framework (RMF). Qualifications... ...depth experience as ISSO or combination of ISSO... ...assurance and critical systems support to...SeniorWork experience placementImmediate startFlexible hours- ...Job Description Job Description Senior Information Systems Security Officer (ISSO) Location: Anne Arundel County, Maryland Clearance: TS/SCI with... ...comparable scope and complexity. ~ A strong track record of leading security compliance, accreditation, and continuous...SeniorTemporary workLocal areaImmediate startFlexible hours
$150k
...Synergy ECP is a leading provider of... ..., software and systems engineering and... ...solutions to deliver critical and innovative... ...our nation’s security. In an ultra-... ...military services. Senior Information... ...Framework (RMF). Providing technical... ...: 7+ years of ISSO experience...SeniorWork at officeFlexible hours- SwiftCruit in Laurel, Maryland is seeking a Senior Systems Engineer to shape and validate systems that support critical missions. The role involves collaborating with users and stakeholders to create actionable requirements and provide technical leadership during the Software...Senior
$85k - $270k
A technology and security solutions firm is looking for ISSE/ISSO professionals in Laurel, MD. The role requires an active TS/SCI security clearance and offers... .... Candidates must have experience in Information Systems Security Engineering/Operations and demonstrate a strong...$131.8k - $290k
CACI International Inc. is looking for a Senior Systems Engineer based in Laurel, MD, to shape technical solutions and lead design activities. The role requires direct collaboration... ...with stakeholders and commitment to mission-critical systems. You will utilize over 14 years of...Senior- ...Allen Hamilton is seeking a System Administrator to design, deploy... .... You will enhance security, performance, and reliability... ...while mentoring teammates and leading modernization efforts. The role... ...ongoing optimization in a mission-critical setting. #J-18808-Ljbffr Phase...Senior
$100k
Overview We are seeking a Senior SolarWinds... ...deploy, and manage a secure, enterprise‑grade monitoring... ...classified systems. Role: design and... .... Responsibilities Lead the design, implementation... ...as DISA STIGs, RMF, and NIST 800-53.... ...our nation’s most critical defense, security,...SeniorTemporary workWork experience placementRelocation packageFlexible hours$100k - $245k
...Hopkins Applied Physics Lab as a Senior Windows Systems Administrator, responsible for securing enterprise systems in a DoD environment... ...security compliance. This role leads technical initiatives and ensures reliable performance of critical systems in a high-security...Senior- ...Applied Physics Laboratory (APL) is seeking a Cyber and Information Systems Security Analyst to design and operate national security systems within... ...extensive DoD experience, TS/SCI+poly clearance, and strong RMF/NISPOM knowledge; a bachelor’s degree and hands-on security...Senior
- The Johns Hopkins University Applied Physics Laboratory is seeking a Senior Enterprise Software Engineer to architect and lead software systems critical to national security. This role involves technical leadership in software development, deploying robust applications...Senior
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