Information Systems Security Specialist

5 days ago


Aberdeen Proving Ground, Maryland, United States Activesoft, Inc. Full time
Job Title: Information Systems Security Officer with DoD Top Secret Clearance

At Activesoft, Inc., we are seeking a highly skilled Information Systems Security Officer to join our team. As a key member of our cybersecurity team, you will be responsible for securing ATOs for multiple government clients with minimal supervision.

Key Responsibilities:

  • Collaborate with engineers to assess software, interpret security requirements, and plan effective control implementations.
  • Deliver exceptional customer service, policy expertise, and high-quality documentation.
  • Act as the primary in-person contact for one or more U.S. Government clients regarding cybersecurity and compliance queries.
  • Independently analyze vulnerability scan results from tools like ACAS (Tenable Nessus) and SCAP (STIG benchmark), and manage POA&Ms for remediation.

What We Value:

  • Expertise in interpreting and communicating government policies to diverse audiences.
  • Strong multitasking abilities under pressure, with excellent time management and organizational skills.
  • Experience in both traditional on-premises and cloud environments, such as AWS.
  • Proven track record in accrediting IT systems against U.S. Government standards (NIST SP 800-53, CNSSI 1253, DISA STIGs) using frameworks like DOD RMF, ICD 503, or DIACAP.
  • Proactive problem-solving skills and innovative solution proposals.

Requirements:

  • Active U.S. DoD Top Secret clearance with SCI eligibility.
  • Active DOD 8140 or 8570 Certification (e.g., CISSP or Security+).
  • Demonstrated experience with eMASS or XACTA accreditation management software.
  • Availability to be onsite 5 days per week.


  • Aberdeen Proving Ground, Maryland, United States MAG Aerospace Full time

    Job SummaryMAG Aerospace is seeking an experienced Junior Information Systems Security Officer (ISSO) to support a Government customer in the APG, Maryland area. The ideal candidate will ensure compliance with ISSO Roles and Responsibilities as outlined in agency directives, instructions, and memos.Key ResponsibilitiesMaintain operational security posture to...


  • Aberdeen Proving Ground, Maryland, United States MAG Aerospace Full time

    MAG Aerospace Job OpportunityMAG Aerospace is seeking an experienced Junior Information Systems Security Officer (ISSO) candidate to support a Government customer in the APG, Maryland area.Key Responsibilities:Ensure compliance with ISSO Roles and ResponsibilitiesSupport Government customer in the APG, Maryland areaThe ideal candidate will have experience in...

  • Security Specialist

    2 weeks ago


    Aberdeen Proving Ground, Maryland, United States NextGen Federal Systems Full time

    Job Title: Security SpecialistNextGen Federal Systems is seeking a highly skilled Security Specialist to manage and support a Sensitive Compartmented Information Facility (SCIF) for an Army customer at Aberdeen Proving Grounds (APG), MD.Key Responsibilities:Manage access control for the secure facility, including monitoring and controlling the Security...

  • Security Specialist

    3 weeks ago


    Aberdeen Proving Ground, Maryland, United States NextGen Federal Systems Full time

    Job Title: Security SpecialistNextGen Federal Systems is seeking a highly skilled Security Specialist to manage and support a Sensitive Compartmented Information Facility (SCIF) for an Army customer at Aberdeen Proving Grounds (APG), MD.Key Responsibilities:Manage access control for the secure facility, including monitoring and controlling the Security...


  • Aberdeen Proving Ground, Maryland, United States Occam Solutions Full time

    Job Title: JPEO CBRND Information Systems Security OfficerAt Occam Solutions, we are seeking a highly skilled Information Systems Security Officer to support our client, the Joint Program Executive Office for Chemical, Biological, Radiological, and Nuclear Defense (JPEO-CBRND). This role will focus on providing oversight and system security engineering...


  • Aberdeen Proving Ground, Maryland, United States Abacus Technology Corporation Full time

    Job SummaryAbacus Technology Corporation is seeking a highly skilled Cyber Security Specialist to support security and information assurance activities for the Aberdeen Proving Ground. This is a full-time position.Key ResponsibilitiesProvide cyber security services to protect information and information systems from unauthorized access and to protect the...


  • Aberdeen Proving Ground, Maryland, United States Abacus Technology Full time

    Job Summary:Abacus Technology is seeking a highly skilled Cyber Security Specialist to support security and information assurance activities for the Aberdeen Proving Ground. This is a full-time position.Responsibilities:Provide cyber security services to protect information and information systems from unauthorized access and to protect the data within...


  • Aberdeen Proving Ground, Maryland, United States Katmai Full time

    Cyber Security Specialist Job DescriptionJob Summary:We are seeking a highly skilled Cyber Security Specialist to join our team at Katmai. The successful candidate will be responsible for providing a full range of services in both unclassified and classified environments, including network administration, networking engineering, communications, data center...


  • Aberdeen Proving Ground, Maryland, United States QED Systems LLC Full time

    Job Title: Human Systems Integration SpecialistQED Systems, LLC is seeking a Human Systems Integration Specialist to support our customer, Project Manager Intelligence Systems & Analytics (PM IS&A). The successful candidate will assist in acquiring innovative solutions in the Human Systems Integration (HSI) domain by writing technical requirements, user...


  • Aberdeen Proving Ground, Maryland, United States ALTA IT Services Full time

    Job Title: Cloud Cyber Security Technical SpecialistAbout the Role:We are seeking a highly skilled Cloud Cyber Security Technical Specialist to join our team at ALTA IT Services. As a key member of our security team, you will be responsible for ensuring the security of our Azure cloud-based applications and systems.Key Responsibilities:• Ensure the...


  • Aberdeen Proving Ground, Maryland, United States ALTA IT Services Full time

    Job Title: Cloud Cyber Security Technical SpecialistALTA IT Services is seeking a highly skilled Cloud Cyber Security Technical Specialist to join our team. As a key member of our security team, you will be responsible for ensuring the security of Azure cloud-based applications.Key Responsibilities:Perform scan and patch management, cyber security planning...


  • Aberdeen, Maryland, United States iNovex Information Systems Full time

    Job BriefWe are seeking a highly skilled Cybersecurity Specialist to join our team at iNovex Information Systems. As an Information Systems Security Officer, you will be responsible for ensuring the security integrity of our information systems processing classified information.Key ResponsibilitiesMaintain operational security posture to ensure information...


  • Aberdeen Proving Ground, Maryland, United States Bravura Information Technology Systems, Inc Full time

    Job Title: Senior Systems EngineerBravura Information Technology Systems, Inc is seeking a highly skilled Senior Systems Engineer to join our team. As a Senior Systems Engineer, you will be responsible for providing systems engineering expertise to analyze system concept, system design and interoperability, and participation in systems engineering technical...


  • Aberdeen Proving Ground, Maryland, United States ALTA IT Services Full time

    Job Title: Cloud Cyber Security Technical SpecialistAberdeen Proving Ground - OnsiteJob Summary:We are seeking a highly skilled Cloud Cyber Security Technical Specialist to join our team at ALTA IT Services. The successful candidate will be responsible for ensuring the security of Azure cloud-based applications and supporting the ISSM-O in the creation and...


  • Aberdeen Proving Ground, Maryland, United States Booz Allen Hamilton Full time

    Job Summary:Cyber Security Specialist will develop innovative solutions to complex cyber risk problems and manage evaluation and accreditation of client systems. The ideal candidate will have experience with cyber hardening, vulnerability management, scanning, assessment, or tools, as well as knowledge of security technologies and devices, such as network...

  • IT Specialist

    1 month ago


    Aberdeen Proving Ground, Maryland, United States SilverTech Full time

    About the RoleWe are seeking a highly skilled IT Specialist - System Integration to join our team at SilverTech. As a key member of our IT department, you will be responsible for administering and maintaining our IT and telecommunications systems.Key ResponsibilitiesAdministration of IT and telecommunications systemsInstallation and configuration of hardware...

  • Security Specialist

    4 weeks ago


    Aberdeen Proving Ground, Maryland, United States Amentum Full time

    Job Title: Security AnalystAmentum is seeking a highly skilled Security Analyst to support the Cyber Security & Information Assurance (CSIA) Support Services office at Aberdeen Proving Grounds, MD and Ft Belvoir, VA.Job Summary:The Security Analyst will be responsible for designing, implementing, and maintaining an organization's data and information...


  • Aberdeen Proving Ground, Maryland, United States ALTA IT Services Full time

    Azure Cloud Cyber Security Technical SpecialistALTA IT Services is seeking a highly skilled Azure Cloud Cyber Security Technical Specialist to join our team. As a key member of our security team, you will be responsible for ensuring the security of Azure cloud-based applications and systems.Key Responsibilities:Perform scan and patch management, cyber...


  • Aberdeen Proving Ground, Maryland, United States ALTA IT Services Full time

    Job Title: Cloud Cyber Security Technical SpecialistAberdeen Proving Ground - OnsiteSecret clearance is required to start.Key Responsibilities:Ensure the security of Azure cloud-based applications by performing scan and patch management, cyber security planning and policy management, cyber auditing, configuration management, Risk Management Framework (RMF)...


  • Aberdeen Proving Ground, Maryland, United States MAG Aerospace Full time

    MAG Aerospace Security Specialist Job DescriptionMAG Aerospace is seeking an experienced Security Specialist to provide operational security support to our team. As a Security Specialist, you will be responsible for ensuring the security of our operations and personnel.Key Responsibilities:Provide operational security support to PM EW& Security...