Cyber Security Operations Specialist Tier 3
$110k - $115kD2 Technical Services
**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED**
Join Our Team as a CSOC Tier 3 Cybersecurity Incident Responder – Protect the Nation's Critical Infrastructure!
This role is in anticipation of funded work. Are you ready to take on a pivotal role in defending critical systems from cyber threats? As a CSOC Tier 3 Cybersecurity Incident Responder , you will be at the forefront of cybersecurity operations, providing advanced support for containment, eradication, and recovery during incidents. Your expertise in malware analysis, digital forensics, and incident response will be key in ensuring our defenses remain strong and resilient.
This position offers you the chance to collaborate with a skilled team, engage in hands-on technical work, and continuously improve response strategies through exercises and simulations. If you’re driven, detail-oriented, and have a passion for cybersecurity, we want you on our team!
What You’ll Do:
- Incident Response Leadership: Coordinate and execute tasks during cybersecurity incidents, including containment measures, IP/domain blocks, and disabling user accounts under Government direction.
- Collaborative Investigations: Work closely with the Security and Installations Directorate, Insider Threat Office, law enforcement, and counterintelligence personnel to triage and investigate incidents.
- Incident Reporting & Categorization: Produce detailed security incident reports, categorize events, and ensure proper reporting, containment, and eradication of incidents.
- Cross-team Coordination: Ensure seamless coordination across contracts and organizations to de-conflict blue/red team activities and ensure recovery from incidents.
- Documentation & Analysis: Develop timelines, briefings, and documentation to inform stakeholders about incident impacts and response actions. Keep detailed records of actions taken in authorized ticketing systems.
- Custom Tools & Scripting: Develop and execute custom scripts and tools to analyze data and respond to incidents, when authorized by the Government.
- Digital Media & Malware Analysis: Perform in-depth analysis of host, server, and network data, including volatile and non-volatile memory, system artifacts, and malware reverse engineering.
- Adversary Attribution & Signature Development: Identify indicators of compromise and develop signatures to share with cybersecurity stakeholders. Provide detailed adversary attribution to support incident response.
- Continuous Improvement: Collaborate with Tier 1 and 2 teams to remediate discrepancies and provide recommendations to prevent future incidents.
What You’ll Need to Succeed:
- Experience: A Bachelor's Degree or 8+ years of relevant cybersecurity experience, with a strong focus on incident response and digital forensics.
- Security Clearance: Active TS/SCI clearance with the ability to obtain a polygraph.
- Certifications: Must have or be able to obtain certifications as required by DoDD 8140.01 and DoD 8570.01-M IAT Level II and CSSP Incident Responder within six months of start.
- Advanced Cybersecurity Skills: Expertise in malware analysis, digital forensics, and response to cybersecurity incidents, including host, server, and network data analysis.
- Technical Expertise: Proficiency in scripting and automation, with a focus on developing custom tools to enhance incident response capabilities.
- Strong Communication: Ability to work under pressure and clearly communicate complex technical details to both internal teams and external stakeholders.
- Collaboration & Coordination: Experience working as part of a team, coordinating efforts across multiple organizations and government agencies to ensure swift and effective incident response.
- Documentation & Reporting: Skilled at creating detailed incident reports, timelines, and recommendations, with a focus on clear, actionable insights.
Preferred Qualifications:
- Advanced Degree: A Master's degree in Cybersecurity or a related field.
- Higher-Level Certifications: IAT III certification or equivalent expertise in the cybersecurity field.
Why You Should Apply:
- Impactful Work: Play a key role in defending critical systems from advanced cyber threats and work on real-world cybersecurity incidents.
- Collaborative Team: Work with top-tier cybersecurity professionals and government agencies to strengthen national security.
- Continuous Learning: Engage in hands-on, technical work with opportunities for continuous improvement through exercises, simulations, and advanced training.
- Mission-Driven: Support critical national security missions and contribute to the broader cybersecurity community.
If you're ready to take on a challenging and rewarding role in cybersecurity, apply today and help us strengthen our defenses against emerging cyber threats!
Additional Information
- All your information will be kept confidential according to EEO guidelines.
- Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically $110-115k. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
- Highlights of our benefits include Health/Dental/Vision, 401(k) match, Accrued PTO, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and more!
D2 Technical Services is committed to a merit-based recruitment process and encourages applications from all qualified individuals. As a Veteran-Owned Small Business, we particularly welcome applications from veterans who have the requisite skills and experience. Job applicants that are interested in one of our openings and may require a reasonable accommodation to participate in the job application or interview process, should contact us to request an accommodation.
$75.2k - $158.1k
Job Title: Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local *...SuggestedFull timeContract workFor contractorsWork experience placementWork at officeLocal areaFlexible hours- ...About the Role Coretec, LLC is hiring an experienced Integrated Operations Center (IOC) Analyst to join the operations team supporting a high-profile federal legislative-branch client. As a Tier 3 analyst, you'll be at the center of keeping mission-critical IT services...SuggestedLong term contractShift workRotating shift
$86.6k - $181.8k
Job Title: Network Engineer- Tier 3- Intelligence CommunityJob Category: Information TechnologyTime Type: Full timeMinimum Clearance... ...program supports our intel customer across its CONUS & OCONUS operating locations. Our focus includes the design, transition, operations...SuggestedContract workWork experience placementLocal areaImmediate startFlexible hoursNight shift$66k - $106k
...is a next-generation national security company that drives missions of... ...nation and allies. Peraton operates at the critical nexus between... ...seeking a Network Operations Tier II Analyst to join our team of... ...understanding of the OSI model Layers 1-3 Working knowledge of TCP/IP...SuggestedContract workTemporary workFor subcontractorShift workNight shift$220k
DescriptionActioNet is seeking a Senior Network Operations Engineer (Tier III) to join our team in the DMV area.... ...technical position that provides Tier 3 technical expertise. Experience... ...Specific Skills: Experience with DoD IT security requirements; proficient with MS Office...SuggestedLocal areaRemote workNight shiftRotating shiftWeekday work- ...Federal & DoW managed cloud, building and operating secure cloud and AI environments that support... ...compromise 2. Service-affecting outage 3. Degradation and early warning signs 4... ...health across all shifts. • Develop the Tier 1 and Tier 2 analysts. Their readiness...Full timeContract workImmediate startAll shiftsShift workRotating shiftAfternoon shift3 days per week
- ...Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the... ...-critical facilities, secure environments, complex infrastructure... ...seeking a Cyber Security Specialist 4to join our Security and... .../or Juniper Layer 2/ Layer 3 switches, Palo Alto Cisco...Work at officeLocal areaFlexible hoursNight shift
$125.12k - $172.04k
...Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the... ...-critical facilities, secure environments, complex infrastructure... ...seeking a Cyber Security Specialist 4 to join our Security and... .../or Juniper Layer 2/ Layer 3 switches, Palo Alto Cisco...Work at officeLocal areaFlexible hoursNight shift- ...deployment and management of secure cloud-based engagement kits for cyber incident response and threat hunting operations. As part of the Engagement... ...Analysts function similarly to a Tier 1/2 SOC analyst with... ...obtain DHS Suitability • 3-5 years of progressive experience...Contract workLocal areaFlexible hoursShift work
$49.15 per hour
...Technical Support Analyst 3 (811328) Title/Role:... ...) Application Support Specialist provides Tier1 support... ...patientaccounting operations. The specialist serves... ...problems toappropriate Tier 2, technical, implementation... ...of healthcare privacy, security, and compliance requirements...Local area- ...Job Description Job Description Cybersecurity Operations Analyst Tier 3Clearance: Active TS/SCI Schedule: Mission operations support Serve... ..., digital forensics, malware analysis, and defensive cyber operations. Strong technical writing and communication skills...
$90.3k - $189.6k
Job Title: Cyber Security Engineering Specialist IV/ Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance... ...Responsible for development and execution of standard operating procedures for security tools. Evaluate and report...Full timeContract workWork experience placementLocal areaRemote workFlexible hoursWeekend workAfternoon shift- ...Marathon TS is seeking an experienced Cyber Security Specialist to join their dynamic team. Position... ...traditional Information Technology (IT) and Operational Technology (OT) systems. Conduct... ...(Information Assurance Manager) Level 3, IAT (Information Assurance Technical...
- ...DescriptionProSidian is a Management and Operations Consulting Firm focusing on providing... ...DescriptionProSidian Seeks a Senior Cyber Security Specialist (SCA Code: -) in CONUS - Mid Atlantic... ...security and safety requirements, and 3) developing and delivering security and...Full timeTemporary workFor contractorsWork at officeFlexible hours
$95k - $125k
...Aireon Operations Specialist III The Aireon Operations Specialist III serves as the person who brings real-world aviation... ..., onboarding of customers, identification of tier 2 support and escalation of issues to tier 3 personnel. Provide programme management support...Interim roleWork at officeNight shift$89.2k - $194k
...a trusted provider of secure, IP enabled, cloud-based... ...community, providing, operating, and assuring critical... ...for a Network Operations Specialist to support the customer... ...tickets.Provide support to Tier III network engineers... ....Layer 1, 2, and 3 network experience.Configure...Full timeTemporary workLocal areaRelocationNight shift$135k - $162k
...Description Join Amazon's Pathways Operations internship and tackle real-world operational challenges at one of our dynamic facilities. Over... ...Minimum age of 18 years old Preferred Qualifications ~3+ years of relevant professional or military experience ~ Experience...Full timeSummer workInternshipSummer internshipImmediate start- ...valued and your work directly supports national security. About the Role Apavo is hiring an Operations and Sustainment Specialist to keep new AI services running smoothly for... ...effective January 1, 2027. ~401(k) with a 3.5% employer match, starting January 1, 2027....
$129.2k
...services, and customer-facing products that operate at global scale. This is an environment... ...your application will be considered for all Security Engineer roles at all locations we hire... ...February 2027) 2. Summer (Starts May/June 2027) 3. Fall (Starts August/September 2027) You...Full timeSummer workInternshipWork at officeMonday to Friday$120k - $160k
...Diplomatic Technology (DT) Network Operations (NO) division. This position... ..., interconnected systems and security supporting the DoS in... ...role offers a hybrid schedule (~3 days onsite) at the discretion... ...and architecture experience (Tier III and above, network infrastructure...Full timeInterim roleRemote workShift work$120k
...addressing intricate issues and ensuring a more secure future. The Cybersecurity Technology... ...packages. Support Authority to Operate and Authority to Connect requirements for... ...Citizenship is required. Secret clearance with Tier 3/NACLC/ANACI investigation....Contract workFor contractorsWork at officeImmediate start$120k - $160k
...a COMSEC Engineer to support secure communications for U.S. diplomatic... ...to mission, and provide Tier II and Tier III engineering support... ...the role is key management: operating Key Management Infrastructure... ...substitute for the degree. ~3+ years of hands-on COMSEC or...Full timeRemote workWorldwideOverseasShift work$84k - $202k
...Opportunity As a Management Consulting - Sector Operations - Health Senior Associate Intern you will... ...Administration degree At least 3 years of experience Client service... ...evaluate these factors thoughtfully to establish a secure and trusted workplace for all....Summer workInternshipH1b$120k - $160k
...Date Posted: 2026-09-03 Category: Cyber Subcategory: Cyber Engineer Schedule... ...a Senior Cybersecurity Analyst supports Security Operations functions while helping establish and mature... ...team activities. ONSITE 3 Days / Remote 2 days - Washington DC...Full timeRemote workShift work- ...Only 1% of Americans have what it takes to be in Navy Special Operations. These elite warriors don’t just serve—they clear explosives, navigate high-speed combat boats, conduct deep-sea dives, or execute missions behind enemy lines—all with precision, skill and focus....Full time
- ...OPERATIONS SPECIALIST Do you have what it takes to lead in the heart of Naval combat? As an Operations Specialist, you will serve as a supervisor... ...for a Top Secret/Sensitive Compartmented Information security clearance. Normal color perception, sight, speech and hearing...Full timePart timeWorldwideOverseasNight shift
$150k - $170k
...Information Systems Security Officer (ISSO) Second Front Systems is... ...and DevSecOps organization. Operating at DoD IL4/IL5 authorization... ...evidence. What You Bring • 3–5 years hands-on DoD... ...security veterans and backed by top-tier venture capital, our platform...Full timeRemote workHome officeFlexible hours$77.22k - $132.38k
...International Payroll Operations Lead Here at Siemens, we take pride in enabling sustainable... ...: The International Payroll Oversight Specialist will be responsible for the strategic governance... ...international delegation frameworks. ~3+ years project management skills with...Full timeLocal areaImmediate startRemote workWork from homeHome office$115k - $120k
...Cybersecurity Oversight and Compliance Lead, operates within a structured federal compliance... ...collaboration with other IT teams, security personnel, program offices, and senior stakeholders... ...Federal. Preferred Qualifications: 3-6 years of experience in cybersecurity,...Full timeContract workTemporary workFor contractorsWork at officeLocal areaRemote workFlexible hours$90k - $120k
...process, and support, adapt, configure, secure, and enhance the applications used by these... ...applications and related issues.Provide Tier 3 support for enterprise systems.Evaluate... ...software and data environments, and standard operating procedures.Research and development of...Full timeWork at officeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Cyber Security Operations Specialist Tier 3. Be the first to apply!
- operations consultant Springfield, VA
- operations specialist Springfield, VA
- people operations specialist Springfield, VA
- flight operations specialist Springfield, VA
- trading operations specialist Springfield, VA
- manufacturing operations consultant Springfield, VA
- recruiting operations associate Springfield, VA
- people & operations coordinator Springfield, VA
- systems operations specialist Springfield, VA
- aviation operations specialist Springfield, VA






