Cyber Engineer 4 - Annapolis Junction, MD
$125.12k - $187.68kM.C. Dean
OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.Why Join Us?Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values—agility, expertise, and trust—we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. Seeking a Cyber Engineer 4 that is able to work with a dynamic team of system engineers and administrators responsible for design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and virtualized infrastructure. This position will perform Cybersecurity / Information Assurance for all customer managed systems, applications, and hardware.ResponsibilitiesDesign, implement, and maintain Department of Defense provided Security and Vulnerability tools including Host Based Security System (HBSS), Splunk, and Microsoft Defender for Endpoints.Support authorization/reauthorization efforts in alignment with the Department of Defense Risk Management Framework (RMF), NIST 800-53 (e.g. develop and apply Active Directory Group Policy Objects, develop deployment packages, etc.).Analyze new security requirements, define courses of action, and design enterprise solutions, coordinating with engineering and operations teams to implement within the environment.Formalize and execute a process for communicating vulnerability results in a manner understood by technical and non-technical stakeholders based on risk tolerance and impact to the environment.Leverage vulnerability database sources to understand each weakness, its probability and remediation options, including vendor-supplied fixes and workarounds.Design, implement, and maintain, scripts used in asset discovery and vulnerability status.Conduct continuous independent discovery and vulnerability scans/security assessments of enterprise-wide assets and proactive control testing.Set up and execute Nessus scans; establish automated reporting.Document, prioritize, and formally report asset and vulnerability state, along with remediation recommendations and validation.Coordinate with system owners and system administrators/technical points of contact to identify system vulnerabilities, conduct vulnerability analysis, and formulate remediation strategies. Develop packages for complex remediation efforts and coordinate with vulnerability remediation specialists for deployment.Support and monitor patch management compliance across the infrastructure to align to audit requirements.Identify and apply DISA Security Technical Implementation Guide (STIG) benchmarks.Conduct manual STIG reviews.Support preparation of Plan of Action & Milestones (POAM) development to support compliance and authorization/reauthorization activities.Prepare and disseminate regular Cyber Compliance/vulnerability reporting; interact with the customer to explain results and address issues.Contribute to the development of Standard Operating Procedures, Work Instructions, User Guides, and checklists.Work as a team to consistently learn and share advanced skills and foster team excellence.Actively collaborate with the ISSO to develop, maintain, and enhance cyber security controls.Collaborate with security groups such as red teams, threat intelligence and risk management to form a holistic team dedicated to thwarting attackers and reducing attack surface.QualificationsClearance/Citizen Type: Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information; ACTIVE TS/SCI w/ Poly clearance REQUIRED. Education: 5+ Years of Experience with a Master's Degree in Information Technology, Risk Management, Cybersecurity7+ Years of Experience with a Bachelor's Degree in Information Technology, Risk Management, CybersecurityRequired Progressive Experience: Working with industry and government agencies on the design of platforms and integrated systems Working on government and/commercial projects implementing cybersecurity requirements in a variety of industrial control systems (e.g., building management, electronic security, fire alarm/mass notification, electrical distribution, power management, etc.)Proficiency with ACAS and HBSS and mitigation strategiesDeveloping policies and procedures to ensure information systems reliability and accessibility and to prevent and defend against unauthorized access to systems, networks, and dataAssessment, mitigation, and closure of network vulnerabilities and vulnerability management eMASSEstablishing, managing, and tracking of Plan of Action & Milestones (POA&M) Applying STIGs to servers, databases, applications, and other hardware Security Readiness Review (SRR) Tools (scripts and ACAS)Ability to identify, maintain, and troubleshoot control network componentsExcellent understanding of the DoD RMF lifecycle and NIST 800-53 controls implementationAwareness of NIST Special Publication 800-82, Guide to Industrial Control Systems (ICS) Security and UFC 4-010-06 Unified Facilities Criteria (UFC) Cybersecurity of FacilityWorking knowledge of operational control systems and implementing a variety of security assessment toolsWorking knowledge of other operational control systemsFamiliarity with DoDIN CCRI/CCORI and CYBERCOM TASKORDSFamiliarity with various industry productsOne of the Required Certifications: CASP CE CISSP CISSP – ISSAP CISSP - ISSEP CSSLP CISA CISM GCED GCIHAlso:Strong Oral, Written and Presentation Skills with the ability and experience communicating directly with CustomersDemonstrated background working with multidisciplinary teamsDemonstrated time management and organization skills to meet deadlines and quality objectivesStrong MS Excel, Word, PowerPoint, AUTOCAD, Cameo and Visio Skills is a plus.We offer an excellent benefits package including:A competitive salaryMedical, dental, vision, life, and disability insurancePaid time offTuition reimbursement401k Retirement PlanMilitary Reserve pay offsetPaid maternity leaveAbilities: Exposure to computer screens for an extended period of time.Sitting for extended periods of time.Reach by extending hands or arms in any direction.Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard.Listen to and understand information and ideas presented through spoken words and sentences.Communicate information and ideas in speaking so others will understand.Read and understand information and ideas presented in writing.Apply general rules to specific problems to produce answers that make sense.Identify and understand the speech of another person.Pay RangeUSD $125,120.00 - USD $187,680.00 /Yr.
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Responsibilities Senior Cyber Software Engineer - Cyber MissionsLocation: Annapolis Junction, MDPeraton is looking for a senior-level... ...team in Annapolis Junction, MD. This is a unique opportunity to... ...field is required. Alternatively, 4 additional years of relevant...SuggestedContract workShift work$156.4k - $234.6k
...solutions for global security. Our Engineering and Sciences (E&S) organization... ...join our team as a Sr Principal Cyber Systems Engineer based in Annapolis Junction, MD.Northrop Grumman Mission Systems... ...degree with 6 years, or a PhD with 4 years of experience in: Systems...SuggestedFull timeRelocationShift work$119.6k - $187.9k
...would like you to join our team as a Principal Cyber Systems Engineer. Places of performance for this position are Annapolis Junction MD, San Antonio TX, Aurora CO, and Carey, NC.... ...years of experience, Bachelor's degree with 4 years of experience, Master's degree with 3...SuggestedFull timeRelocationShift work- ...Full Scope Polygraph is required. This job is onsite in Annapolis Junction, MD with 1-2 remote days/week depending on tasking. Cypress... ...required. We have an immediate need for an Automated Test Engineer to ensure the quality, reliability, and performance of the...SuggestedFull timeImmediate startRemote work2 days per week1 day per week
- ...Description Job Type: Full Time Location: Annapolis Junction, Md. Clearance: TS/SCI VMR Strategic Solutions, LLC seeks a Cyber Systems Engineer to be part of our exciting team... ...of experience OR Masters and 3+ years; 4 years additional experience may be considered...Full timeWork at officeFlexible hours
$119.6k - $187.9k
...would like you to join our team as a Principal Cyber Software Engineer . Places of performance for this position are Annapolis Junction MD, San Antonio TX, Aurora CO, and Carey, NC.... ...systems, or network engineering with 4 years of experience, Masters degree with 2...Full timeRelocationShift work$135k - $150k
...agencies with technology and systems engineered to connect, protect, and prepare individuals... ...and processes that enable cyber training for the integrated multi-domain... ....The position is full-time on-site in Annapolis Junction, MD.ResponsibilitiesSupport the planning,...Full timeContract workTemporary workWork experience placementWorldwide$135k - $216k
Responsibilities Cyber Systems Engineer / ISSOLocation: Annapolis Junction, MDClearance Required: TS/SCI with PolygraphCompany: Peraton - Cyber Missions TeamJoin... ...Bachelor’s in Computer Science or related field (or 4 additional years of ISSO experience in lieu of...Contract workShift work$99k - $225k
Cyber Sales EngineerThe Opportunity:Acts as a trusted technical advisor throughout... ...Have:5+ years of experience in a sales engineering, solutions engineering, or systems... ...local, or international law.SummaryLocation: Annapolis Junction, MD; Washington, DCType: Full timeFull timeContract workPart timeWork at officeLocal areaRemote work- ...Penetration Tester LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/... ...Security Tester, Security Engineer, Offensive Security Engineer... ...Assessment Specialist, Cyber Threat Analyst, Exploit Developer... ...additional experience (4-5 years) in lieu of a Bachelor...Temporary workFor contractorsImmediate startFlexible hours
- ...Description Job Type: Full Time Location: Annapolis Junction, Md. Clearance: TS/SCI VMR Strategic Solutions, LLC seeks a Splunk Cyber Software Engineer to be part of our exciting team... ...experience OR Masters and 3+ years; 4 years additional experience may be considered...Full timeWork at officeFlexible hours
- ...Systems Engineer 4 Location Annapolis Junction, MD Job Code 2619 of Openings 1 Apply Now ( DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is...For contractorsFlexible hours
- ...Network Security Engineer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note... ...protect networks, systems, and data from cyber threats. You'll work closely with... ...allow additional experience (4-5 years) in lieu of a Bachelor's Degree...Temporary workFor contractorsImmediate startFlexible hours
$169k - $265.6k
...career.Northrop Grumman Mission Systems would like you to join our team as a Staff CNO Cyber Protection Reverse Engineer. Places of performance for this position are Annapolis Junction MD, San Antonio TX, Aurora CO, and Carey, NC.What You'll Get to Do:Perform reverse...Full timeRelocationShift work$125.3k - $187.9k
...mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the... ...are looking for you to join our team as a Principal Cyber Systems Engineer based in Annapolis Junction, MD.Northrop Grumman Mission Systems Mission Defense Cyber...Full timeRelocationShift work- ...Specialist LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI... ...Security Analyst, Security Engineer, Network Security Specialist... ..., IT Risk Analyst, Cyber Defense Specialist, Security... ...allow additional experience (4-5 years) in lieu of a Bachelor...Temporary workFor contractorsImmediate startFlexible hours
- General information Job Posting Title Cybersecurity Analyst Date Tuesday, August 4, 2026 City Annapolis Junction State MD Country United States Working time Full-time Description & Requirements Maximus is seeking a Cybersecurity...Minimum wageFull timeContract workTemporary workWork experience placement
- Northrop Grumman is seeking a Staff CNO Cyber Protection Reverse Engineer to join our Mission Systems team. Places of performance include Annapolis Junction, MD, with opportunities at San Antonio, TX, Aurora, CO, and Carey, NC, reflecting a broad field site network. You...
$157k - $175k
...Vulnerability Analyst 3Location: Annapolis Junction, MD | Onsite Clearance Required:... ...Scientists, Cryptologic Cyber Planners, Intrusion Analysts... ...Analysts and Reverse Engineers, responsible for improving,... ...servicesDoctoral degree with 4 years of relevant experience...Full timeContract workLocal area- ...Overview Position Title: Information System Security Engineer (PRIME Contract) Location: Annapolis Junction, MD Reports To: Technical Task Lead Job Type:... ...in Computer Science or other related field ~4 years of additional experience may be substituted...Full timeContract workWork at officeLocal areaImmediate start
$133k - $157k
...seeking a proactive, highly skilled System Security Engineer to join our team in Annapolis Junction, MD, evaluating and strengthening the security posture of... ...leave, and your schedule. PAY - Nyla starts with 4 weeks of Annual Leave plus 11 holidays and an additional...Hourly payContract workWork experience placementImmediate startFlexible hours$176k - $282k
Responsibilities Senior Software Engineer - Cyber IntelligenceLocation: Annapolis Junction, MDClearance Required: TS/SCI with PolygraphJoin the mission. Shape... ...impact Cyber Intelligence team in Annapolis Junction, MD. This is more than just a job—it's a chance to build...Contract workShift work$146k - $234k
ResponsibilitiesPeraton is seeking a Senior Systems Engineer to support a large analytic cloud repository environment in Annapolis Junction, MD. This position will augment an existing dataflow team responsible for Data Flow Management and mission-critical data distribution...Contract workShift work$124k - $146k
...We are seeking a driven, adaptable Software Engineer to join our technical team in Annapolis Junction, MD. In this role, you will help design, develop, test,... ...leave, and your schedule. PAY - Nyla starts with 4 weeks of Annual Leave plus 11 holidays and an additional...Hourly payContract workWork experience placementImmediate startFlexible hours$130k - $170k
...Cyber Threat Intelligence Analyst Job Locations US-MD-Annapolis Junction ID 2026-11144 # of Openings 1 Category... ...with technology and systems engineered to connect, protect, and... ...degree/studies preferred. or 4+ years experience with...Full timeContract workTemporary workWork experience placementWorldwide$149.3k - $234.6k
...Northrop Grumman Mission Systems would like you to join our team as a Sr. PrincipalCyber Software Engineer. Places of performance for this position are Annapolis Junction MD, San Antonio TX, Aurora CO, and Carey, NC.What You’ll Get to Do:Develop, maintain, and enhance...Full timeContract workRelocationShift work$98.9k - $155.4k
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As a Software Development Engineer on our team, you will create innovative... ...automate the mitigation of cyber threats across all of Amazon... ...hours of 9:30 EST - 4:30EST, while allowing flexibility... ...about our benefits at .USA, MD, Annapolis Junction - 143,700.00 - 194,400.00...InternshipFlexible hoursNight shiftWeekend work$92.3k - $166.85k
Leidos has a new and exciting opportunity for a Cyber Range Network Engineer in our Intel Sector. Our talented team is at the forefront in... ...alignment with market data, applicable bargaining agreement (if any), or other law.SummaryLocation: Annapolis Junction, MDType: Full timeFull timeImmediate startFlexible hours
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