Last updated 2026-08-02

56 Defense Analyst Jobs in Baltimore, MD, United States

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Johns Hopkins Applied Physics Laboratory

Jul 31
Special Security Representative (SSR)
Laurel, MD, United States mid Full Time
  • Possess 4+ years of relevant security experience (i.e. CPSO/CSSO/SSR/PSR and/or DoD Intel) and have the ability to execute security princip…
  • Perform all aspects of the SCI Personnel Security Program to include, guidance and assistance for validation of SCI access, access…

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Pae

Jul 30
Cyber Range Software Engineer TS/SCI w/Poly
Laurel, MD, United States mid Full Time
  • You will work with a team of other Software Engineers, System Administrators, Network Engineers and Systems Engineers supporting the Cyber…
  • Preferred Qualifications: Experience operating in an agile development environment and DevOps Experience with container technologies such a…

Parsons

Jul 29
Software Developer (TS/SCI w/Poly) | Careers at Parsons
Baltimore, MD, United States mid
  • Find Your Fit United States Canada EMEA Benefits Internships Transitioning Military Featured Roles See all openings Infrastructure North Am…
  • And 5+ years of experience in exploit/CNO tool development, with preference for offensive domain/red/purple team operators; Master's degree…

SixGen, Inc.

Jul 29
ISSO (TS/SCI & CIPOLY)
Columbia, MD, United States entry $135k/yr
  • Active TS/SCI with CI Polygraph.
  • Active DoD 8570 IAM Level II certification or the ability to obtain one within 60 days, including one of the…

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Parsons Technical Services, Inc.

Jul 29
Software Developer (TS/SCI w/Poly)
Columbia, MD, United States mid Full Time $88.4k-154.7k/yr
  • Job Description: Ready for a challenge that will keep you on the edge of cybersecurity?

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Northrop Grumman

Jul 24
Senior Staff Systems Algorithm Engineer
Baltimore, MD, United States senior Full Time $184.1k-276.1k/yr
  • Roles and Responsibilities: * Lead technical execution of R&D programs * Mentor and develop junior team members * Develop, integrate,…
  • A current/active U.S. Government Secret Clearance * Ability to obtain Special Program Access (SAP) * Experience as a team lead…

Mission Bridge Partners

Jul 22
Senior Cyber Network Engineer (Top Secret clearance)
Hanover, MD, United States senior Full Time $150k-175k/yr
  • Hanover, MD (Onsite) Clearance Requirements Active Top Secret (TS) Security Clearance required at time of hire Must be eligible and…
  • Cyber Operations Joint Event Life Cycle (JELC) Cyber Range Engineering and Administration Defensive Cyber Operations (DCO) Offensive Cyber…

BryceTech

Jul 21
Program Analyst III
Edgewood, MD, United States mid Full Time $95k-105k/yr
  • Job Description BryceTech is seeking a Program Analyst III to support the Integration Office within a federal CBRND program.
  • What You’ll Do Support daily program operations by tracking tasks, timelines, and deliverables Prepare and update briefings, reports, and o…

Nationalguard

Jul 20
35N Signals Intelligence Analyst
Laurel, MD, United States mid
  • 35N Signals Intelligence Analyst The Army National Guard uses powerful technology to collect information from foreign signals, and it's the…
  • Job Duties Maintain analytical working aids and databases Assist in the emplacement, camouflage, and recovery of surveillance systems Prepa…

UM28 University of Baltimore (UBALT)

Jul 17
Intelligence Analyst - Critical Infrastructure Protection
Baltimore, MD, United States mid Full Time
  • As an Intelligence Analyst- Critical Infrastructure Protection (IA-CIP), this position develops and maintains a high-level of awareness and…
  • This position develops written analytic products and communicates information about threats to CI for a wide audience.

V2X

Jul 14
Contract Program Security Officer (CPSO)
Columbia, MD, United States senior Full Time $110k-120.5k/yr
  • This non-supervisory position will require the candidate to lead a team of CPSOs in successfully executing document control functions, pers…
  • Review documentation validate office procedures and provide assistance during physical inspections and provide feedback/recommendations to…

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AT&T

Jul 14
Information Systems Security Officer (ISSO2) (Government)
Columbia, MD, United States mid Full Time $98.1k-168.8k/yr
  • Experience partnering with ISSMs, system administrators, engineers, and mission stakeholders to resolve security findings and improve syste…
  • Assess and improve system security posture by collaborating with the ISSM, mission stakeholders, technical teams, and program leadership.

First Division Consulting

Jul 8
Operations Support Specialist
Edgewood, MD, United States mid Full Time
  • The Operations Support Specialist will support coordination, planning, documentation, task tracking, and operational execution for a wide a…
  • Experience supporting public affairs coordination, SOP/policy development, and internal communication planning.

Accenture Federal Services

Jul 8
Vulnerability Assessment Analyst
Columbia, MD, United States entry $143.2k/yr
  • As a Vulnerability Assessment Analyst at AFS, you will play a pivotal role in safeguarding critical systems by configuring and…
  • Qualifications 2 years of experience with any combination of the following: Experience detecting system and application security threats an…

HII's Mission Technologies division

Jul 8
Hybrid Supply Chain Risk Manager (Intelligence Analyst 5) - 29280
Woodlawn, MD, United States mid $129.6k-175k/yr
  • Your responsibilities will include leading a team of experienced SCRM personnel and managing taskings, deadlines, and the status of Supply…
  • As a Supply Chain Risk Management (SCRM) Manager, you will play a vital role in supporting our Centers for Medicare…

SMX

Jul 7
Cleared Hybrid Information System Security Officer (5420)
Hanover, MD, United States mid $103k-171.8k/yr
  • This position is hybrid and requires an active Secret clearance.
  • This individual will serve as a cybersecurity professional responsible for ensuring the security, compliance, and operational integrity of…

Acclaim Technical Services

Jul 6
Security Specialist (2026-0167)
Hanover, MD, United States mid Full Time
  • As our Security Specialist: You are well versed in administering routine aspects of the Intelligence and other personnel security programs…
  • Your duties include support to both collateral level security programs and sensitive compartmented information programs.

L3Harris Technologies

Jun 30
Sr. Specialist, Cyber Intelligence
Hanover, MD, United States senior Full Time $116k/yr
  • Strong expertise in Windows operating systems administration within a secure or regulated environment.
  • Experience supporting SCI and SAP security requirements.

Peraton

Jun 26
Technical Project Manager TS/SCI w Poly
Laurel, MD, United States mid Full Time $135k-216k/yr
  • Active/current TS/SCI security clearance with a current polygraph is required.
  • Experience leading medium to large complex projects.

COPT Defense Properties

Jun 25
Assistant Contractor Special Security Officer (ACSSO)
Columbia, MD, United States entry Full Time
  • POSITION SUMMARY: The CSSO will be responsible for assisting the FSO to ensure the company’s adherence to policies and procedures…
  • Assist the Facility Security Officer with the following duties: Support the Facility Security Program.

SpyCloud

Jun 23
Investigator - Maryland
Baltimore, MD, United States mid $120k-180k/yr
  • The analyst will conduct original investigations, respond to requests for information, deliver training and capability demonstrations to cl…
  • Experience Five or more years in an all-source, OSINT, or CAI analytical role within a government, defense, or IC-aligned environment.

Boozallen

Jun 16
Cyber Intelligence Analyst - - 125902 - Booz | Allen | Hamilton ®
Columbia, MD, United States mid
  • Stay Connected with Booz Allen Subscribe Linkedin Twitter INFORMATION FOR Employees International Investors Contract Officers Suppliers Sma…

Globalhr

Jun 9
Cyber Reverse Engineer/Vulnerability Researcher
Columbia, MD, United States mid Full Time
  • We are looking for a highly motivated individual who wants to create, contribute to, and grow cutting-edge research and development…
  • Qualifications We Prefer: Capture the Flag (CTF) experience OS kernel development experience (e.g., Windows, Linux, MacOS, Android) Network…

RTX

Jun 9
Cyber Reverse Engineer/Vulnerability Researcher
Columbia, MD, United States mid Full Time
  • We are looking for a highly motivated individual who wants to create, contribute to, and grow cutting-edge research and development…
  • Qualifications We Prefer: Capture the Flag (CTF) experience OS kernel development experience (e.g., Windows, Linux, MacOS, Android) Network…

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TCOM, L.P.

May 22
Senior Security Specialist
Columbia, MD, United States senior Full Time $93k-150k/yr
  • This Senior Security Specialist will assist in the administration of the TCOM industrial security program within its facilities with specif…
  • Utilizes the relevant personnel security systems (DISS, NBIS/eApp, SWFT) as required to support personnel security clearance transactions;…
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