Lead Security Support Specialist (5412)
Three Saints Bay
Lead Security Support Specialist (5412)
Location Washington, DC
Job Code 5412
# of Openings 1
Apply Now (
Ocean Bay, a subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking aLead Security Support Specialistin Washington, D.C.
Position Responsibilities:
SCI development and operations
Collateral development and operations
Provide document control and accountability of classified information.
Draft procedural guidance to support classification management marking guides.
Track security files
Develop and deliver training for CWMD personnel for training topics such as:
Annual Security Awareness Training to CWMD employees and contractors (all security staff)
Derivative Classification Training
Sensitive Compartmented Information Training
Operational Security (OPSEC)
New Hire onboarding
Maintain the CWMD OPSEC program.
Provide security briefings/orientation for all staff including Senior Staff and incoming employees.
Maintain Access Control for CWMD spaces.
Manage the incoming foreign visitor program for CWMD.
Coordinate with DHS Physical Security Section for installation and maintenance security hardware.
Conduct tests of collateral area hardware (alarm systems/safes/swipe access) to ensure proper function to ensure compliance with DHS policy and guidance.
Track repair and maintenance work orders for compliance with DHS policy and guidance.
Conduct vulnerability assessments and site surveys to identify weakness and evaluate CWMD security systems.
Manage the GSA approved container lifecycle (safes).
Submit visit authorization requests letters (collateral) to other agencies/companies for CWMD employees.
Receive and post visit request letters from other agencies for individuals visiting CWMD.
Track foreign visitors and ensure their information is posted to ISMS (collateral) and provided to FAMS and CI.
Prepare and submit DOE Q clearance requests.
Maintain security related personnel records and track suspense items in accordance with DHS policies and regulations.
Support OCSO PSD to manage the CWMD new hire requests and process documents.
Coordinate and conduct program-wide assessments of collateral programs relative to Industrial Security requirements.
Identify classified, collateral contracts by reviewing all contracts issued by DHS CWMD or its agents.
Assist the technical staff on preparing a DD 254 and coordinate with the Industrial Security Program Branch for the issuance of DD 254s as required.
Provide guidance to program managers and contractors on how to process a National Interest Determination for companies doing classified work for CWMD and have foreign ownership issues.
Assist the CWMD staff in developing and updating a Security Classification Guide.
Provide guidance as necessary on how to process contractors for Facility Security Clearances.
Prepare and present security briefings concerning Industrial Security and the development of all industrial security procedures.
Position Requirements:
Must have a High School Diploma or equivalent
At least 3 years specialized experience in adjudication to include; in-depth knowledge of investigative requirements for the performance and adjudication of BIs.
At least 3 years experience in reviewing and evaluating Reports of Investigations (ROIs) on applicant's, contractors and employees, making security and suitability determinations within the limits of the agency delegated authority
Experience preparing written evaluations and statements of issues
Proficient writing skills
Proficient in keyboard skill and utilization of computers in a Windows environment.
Most onboard with an active T/S clearance.
Security Requirements:
Background check
Top Secret Clearance
Applicants selected will be subject to a Government background investigation and must meet eligibility and suitability requirements.
Must be a US Citizen with the ability to obtain a US Government security clearance.
Successful Pass of Bennett Aerospace Background Investigation, Drug Screening and Credit Check
Position is located in Washington, D.C.
Apply online at:
VEVRAA Federal Contractor
Three Saints Bay, LLC and its subsidiaries offer a diverse, team-oriented working environment and the opportunity to work with exceptional dedicated industry professionals. We offer our employees a comprehensive benefits package and the opportunity to take part in exciting projects with government and commercial clients, both domestic and international.
We are an Equal Opportunity Employer. We invite resumes from all interested parties without regard to race, color, religion, creed, gender, national origin, age, genetic information, marital or veteran status, disability, or any other category protected by federal, state, or local law.
- ...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) directorate. Duties: Support development and drafting of CWMD security...SuggestedTemporary workFor contractors
- ...delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and... ...are seeking a highly organized and detail-oriented Security Support Specialist to uphold a gold standard security program in accordance with...SuggestedFor contractors
- ...Security Support Specialist Chimera Enterprises International is seeking a Security Support Specialist to support the Department of Homeland Security (DHS), Countering Weapons of Mass Destruction (CWMD) Office. Position summary: To provide Security Support Services...SuggestedContract workFor contractorsWork at office
- ...Security Specialist / Application Security Lead Zantech is looking for a talented Security Specialist / Application Security Lead to contribute to the... ...success of our upcoming Applied and Emerging Technology Support project for a Hybrid role based out of Camp Springs,...SuggestedContract work
- ...Personnel Security Specialist (Lead) LOCATION : Washington, DC POSITION TYPE : Onsite Summary: The Personnel Security Specialist (Lead) oversees and manages personnel security case management functions in Washington, DC. This position is responsible...Suggested
$105k - $115k
...activity, build cases, and construct operating pictures of threat networks. Leading agencies and businesses worldwide rely on TRM to make the world safer and more secure. The Security Support Specialist is a frontline member of the Enterprise Security team, responsible for...For contractorsWorldwide- Systems Planning & Analysis located in Alexandria, Virginia, is looking for an experienced security support professional. The role involves various responsibilities related to personnel and physical security, ensuring compliance with NISPOM, and supporting operational...
$80.5k - $149.5k
A government services provider is seeking a Senior Security Support Specialist in Arlington, VA. The role involves planning and implementing security activities, developing proposals, and leading training for security personnel. Candidates must have at least six years...- Broughton Group is seeking a Personnel Security Specialist (Lead) in Washington, DC. This role oversees personnel security case management, ensuring compliance with security protocols and leading other specialists. The ideal candidate will have a minimum of four years of...
- Protection Strategies Incorporated is seeking a Personnel Security Specialist IV in Washington, D.C. The role involves reviewing documentation for background investigations, conducting extensive checks, and preparing recommendations regarding security clearances. Candidates...
$83k - $166k
Contact Government Services, LLC is seeking a Personnel Security Specialist (PerSS) to work in Washington, DC. This full-time, expert-level role involves conducting background investigations and managing personnel security clearance processes. Ideal candidates will possess...Full time- Lead Personnel Security and Facility Specialist ID: 2025-2722 Job Location: US-DC- Overview BLUEHAWK, LLC is a professional services firm providing intelligence... ...and proactive Personnel and Facility Staff Support Specialist to provide comprehensive security and facility...Full time
$105k - $115k
TRM Labs is seeking a Security Support Specialist in Washington, D.C. The role involves managing daily IT support operations with an emphasis on identity/access management and employee onboarding. Candidates should have a background in technical support and the ability...$95k - $104k
Cayuse Holdings is hiring a Site Supervisor / Coordinator in Washington, D.C. This full-time role involves overseeing IT infrastructure for the Castle-Net program, ensuring compliance with IT policies, and managing on-site personnel. Candidates should have extensive technical...Remote jobFull time- Arlington Public Schools - VA is seeking a Lead Safety Coordinator to supervise safety protocols and School Safety Coordinators at school... ...Enforcement or related fields and have experience in safety or security. The position offers opportunities for meaningful engagement...
- ...Job Title Lead Security Support Analyst Education High School Location WASHINGTON-DC - 0018 - Washington, DC 20593 US (Primary) Category Administrative / Clerical Salary Grade Date Needed By 2/25/2026 Job Type Full-time Travel 0...Full timeContract workFor contractors
$70k - $75k
Tyto Athene is seeking a Helpdesk III/VIP Support Specialist in Washington, DC to provide dedicated IT support to VIP users, including senior leadership. The candidate will be responsible for responding to support requests quickly and conducting wellness checks. Required...- A leading security firm located in Virginia is seeking a Security Supervisor. The role involves ensuring proper equipment maintenance, staffing coverage, and conducting inspections. Candidates must have a high school diploma or GED, be at least 21 years old, and possess...
$77.6k - $176k
...Special Security Officer Specialist The Opportunity: Process and maintain company and government inspectable records and procedures for... ...contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life,...Full timeContract workPart timeWork at officeLocal areaRemote work- Insight Global is hiring a Senior / Lead Systems Security Analyst in Arlington, VA. The role involves hands-on technical leadership focusing on enterprise vulnerability remediation. The ideal candidate should have over 10 years of experience in systems and network vulnerability...
$145k - $170k
Overview GovCIO is currently hiring for a Senior Systems Security Analyst with an active Secret clearance to evaluate actions needed to... ...solutions for remediating vulnerabilities within a large Enterprise. Leads team to patch and deploy remediations/patches. Tracks and...Currently hiring- GOEBEL FIXTURE COMPANY is seeking a Senior Security Operations Analyst in Washington, DC to safeguard digital assets and respond to security incidents. This role involves monitoring systems for threats, developing incident handling procedures, and ensuring compliance with...
- ...Police that provides global long-range observation and tactical support to U.S. Secret Service protective details. On order, CS will... ...designated protectees, protected venues, and National Special Security Events (NSSEs). At their core, those who join the Secret Service...
- ...Personnel Security Specialist (PerSS) - Journeyman CGS is seeking a skilled Personnel Security Specialist (PerSS) - Journeyman to support mission-critical operations for a federal client. Skills and attributes for success: Conduct background investigations and...Flexible hours
- ...Personnel Security Specialist IV RiverTech is looking for a Personnel Security Specialist IV to provide adjudication support for Federal Adjudicators to make suitability and national security recommendations in accordance with the relevant Executive Orders (E.O.s),...For contractorsWork at officeRemote work
$80k - $85k
...Security Assessment Investigator Amentum is a global leader in advanced engineering and innovative technology... ...CI polygraph and position availability, which may lead to a lengthy hiring process. The PSS provides support for security assessment investigations, including...Contract workTemporary workWork at officeLocal area- ...Security Specialist This position serves as a Security Specialist, with an emphasis on information (Document) Security - protection of classified national security and other sensitive information originated and controlled by federal agencies; Physical Security - protection...
- ...Security Investigations Specialist I The Security Investigations Specialist I serves as an investigative assistant for the Bureau of Diplomatic Security (DS), providing support and assistance in the establishment and implementation of security policy and programs. The...Work at officeLocal areaRemote work
- ...FBI - Personnel Security Specialist V At Protection Strategies, Inc. (PSI), a Service-Disabled Veteran Owned Small Business,... ...specialists for transmittal authorization by Government lead. Provides direct support and service to the administration of the FBI Security...For contractorsWork at office
- ...Security Specialist (Personnel Security) Advanced Decision Vectors, LLC (ADV), established in 2009, provides superior program management, program support, strategic planning, and systems engineering to the Federal and Commercial sectors. Located in Alexandria, Virginia...Temporary workFor contractorsWork at officeRemote workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Lead Security Support Specialist (5412). Be the first to apply!
- information security compliance analyst Washington DC
- application security analyst Washington DC
- senior security consultant Washington DC
- network security analyst Washington DC
- senior security specialist Washington DC
- network security consultant Washington DC
- security specialist Washington DC
- junior security analyst Washington DC
- national security analyst Washington DC
- physical security consultant Washington DC


